Merge branch 'master' of gitlab.futo.org:videostreaming/grayjay

Possible busy fix

See merge request videostreaming/grayjay!173

.gitlab-ci.yml

@@ -1,37 +1,57 @@
-variables:
-  GIT_SUBMODULE_STRATEGY: recursive
-
-stages:
-- buildAndDeployApkUnstable
-- buildAndDeployApkStable
-- buildAndDeployPlaystore
-
 buildAndDeployApkUnstable:
-  stage: buildAndDeployApkUnstable
+  stage: build
   script:
     - sh deploy-unstable.sh
   only:
     - tags
-  except:
-    - ^(dev)
   when: manual
+  needs: []
+  allow_failure: true
+  artifacts:
+    when: always
+    expire_in: 30 days
+    paths:
+      - app/build/outputs/apk/unstable/release/*.apk
 
 buildAndDeployApkStable:
-  stage: buildAndDeployApkStable
+  stage: build
   script:
     - sh deploy-stable.sh
   only:
     - tags
-  except:
-    - branches
   when: manual
+  needs: []
+  artifacts:
+    when: always
+    expire_in: 30 days
+    paths:
+      - app/build/outputs/apk/stable/release/*.apk
 
 buildAndDeployPlaystore:
-  stage: buildAndDeployPlaystore
+  stage: deploy
   script:
-    - sh deploy-playstore.sh
+    - sh build-playstore.sh
+    - bash tools/venv_playstore.sh
+    - . .venv-playstore/bin/activate
+    - python publish_playstore.py --sa /root/grayjay.json --package com.futo.platformplayer.playstore --aab ./app/build/outputs/bundle/playstoreRelease/app-playstore-release.aab --track production --status completed
   only:
     - tags
-  except:
-    - branches
-  when: manual
+  when: on_success
+  needs:
+    - buildAndDeployApkStable
+  artifacts:
+    when: always
+    expire_in: 30 days
+    paths:
+      - app/build/outputs/bundle/playstoreRelease/*.aab
+
+updateFdroidRepo:
+  stage: deploy
+  only:
+    - tags
+  when: on_success
+  needs:
+    - job: buildAndDeployApkStable
+      artifacts: true
+  script:
+    - python3 update_fdroid_index.py

.gitmodules

@@ -106,3 +106,21 @@
 [submodule "app/src/unstable/assets/sources/mixcloud"]
 	path = app/src/unstable/assets/sources/mixcloud
 	url = ../plugins/mixcloud.git
+[submodule "app/src/unstable/assets/sources/radiobrowser"]
+	path = app/src/unstable/assets/sources/radiobrowser
+	url = ../plugins/radiobrowser.git
+[submodule "app/src/stable/assets/sources/radiobrowser"]
+	path = app/src/stable/assets/sources/radiobrowser
+	url = ../plugins/radiobrowser.git
+[submodule "app/src/stable/assets/sources/redbull-tv"]
+	path = app/src/stable/assets/sources/redbull-tv
+	url = ../plugins/redbull-tv.git
+[submodule "app/src/unstable/assets/sources/redbull-tv"]
+	path = app/src/unstable/assets/sources/redbull-tv
+	url = ../plugins/redbull-tv.git
+[submodule "app/src/unstable/assets/sources/fosdem"]
+	path = app/src/unstable/assets/sources/fosdem
+	url = ../plugins/fosdem.git
+[submodule "app/src/stable/assets/sources/fosdem"]
+	path = app/src/stable/assets/sources/fosdem
+	url = ../plugins/fosdem.git

app/aar/sender-sdk-minimal-0.4.1.aar

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:50b53a5d297d0c3008b3359a452a5c9e7e9f530533ec197e3dd1e9f08f9e84ad
+size 6342128

app/build.gradle

@@ -184,13 +184,13 @@ dependencies {
     implementation 'com.caoccao.javet:javet-v8-android:4.1.5'
 
     //Exoplayer
-    implementation 'androidx.media3:media3-exoplayer:1.8.0'
-    implementation 'androidx.media3:media3-exoplayer-dash:1.8.0'
-    implementation 'androidx.media3:media3-ui:1.8.0'
-    implementation 'androidx.media3:media3-exoplayer-hls:1.8.0'
-    implementation 'androidx.media3:media3-exoplayer-rtsp:1.8.0'
-    implementation 'androidx.media3:media3-exoplayer-smoothstreaming:1.8.0'
-    implementation 'androidx.media3:media3-transformer:1.8.0'
+    implementation 'androidx.media3:media3-exoplayer:1.9.0'
+    implementation 'androidx.media3:media3-exoplayer-dash:1.9.0'
+    implementation 'androidx.media3:media3-ui:1.9.0'
+    implementation 'androidx.media3:media3-exoplayer-hls:1.9.0'
+    implementation 'androidx.media3:media3-exoplayer-rtsp:1.9.0'
+    implementation 'androidx.media3:media3-exoplayer-smoothstreaming:1.9.0'
+    implementation 'androidx.media3:media3-transformer:1.9.0'
     implementation 'androidx.navigation:navigation-fragment-ktx:2.9.6'
     implementation 'androidx.navigation:navigation-ui-ktx:2.9.6'
     implementation 'androidx.media:media:1.7.1'
@@ -206,6 +206,7 @@ dependencies {
     implementation 'com.google.zxing:core:3.5.3'
     implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
     implementation 'com.caverock:androidsvg-aar:1.4'
+    implementation 'androidx.webkit:webkit:1.15.0'
 
     //Protobuf
     implementation 'com.google.protobuf:protobuf-javalite:4.33.0'
@@ -230,10 +231,4 @@ dependencies {
     testImplementation "org.mockito:mockito-core:5.20.0"
     androidTestImplementation 'androidx.test.ext:junit:1.3.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.7.0'
-
-    //Rust casting SDK
-    implementation('org.futo.gitlab.videostreaming.fcast-sdk-jitpack:sender-sdk-minimal:0.3.1') {
-        // Polycentricandroid includes this
-        exclude group: 'net.java.dev.jna'
-    }
 }

app/src/androidTest/java/com/futo/platformplayer/FCastEncryptionTests.kt

@@ -1,111 +0,0 @@
-package com.futo.platformplayer
-
-import android.util.Base64
-import android.util.Log
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import com.futo.platformplayer.casting.FCastCastingDevice
-import com.futo.platformplayer.casting.Opcode
-import com.futo.platformplayer.casting.models.FCastDecryptedMessage
-import com.futo.platformplayer.casting.models.FCastEncryptedMessage
-import com.futo.platformplayer.casting.models.FCastKeyExchangeMessage
-import com.futo.platformplayer.casting.models.FCastPlayMessage
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import org.junit.Assert.*
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.security.KeyFactory
-import java.security.spec.PKCS8EncodedKeySpec
-import javax.crypto.spec.SecretKeySpec
-
-@RunWith(AndroidJUnit4::class)
-class FCastEncryptionTests {
-    @Test
-    fun testDHEncryptionSelf() {
-        val keyPair1 = FCastCastingDevice.generateKeyPair()
-        val keyPair2 = FCastCastingDevice.generateKeyPair()
-        Log.i("testDHEncryptionSelf", "privates (1: ${Base64.encodeToString(keyPair1.private.encoded, Base64.NO_WRAP)}, 2: ${Base64.encodeToString(keyPair2.private.encoded, Base64.NO_WRAP)})")
-
-        val keyExchangeMessage1 = FCastCastingDevice.getKeyExchangeMessage(keyPair1)
-        val keyExchangeMessage2 = FCastCastingDevice.getKeyExchangeMessage(keyPair2)
-        Log.i("testDHEncryptionSelf", "publics (1: ${keyExchangeMessage1.publicKey}, 2: ${keyExchangeMessage2.publicKey})")
-
-        val aesKey1 = FCastCastingDevice.computeSharedSecret(keyPair1.private, keyExchangeMessage2)
-        val aesKey2 = FCastCastingDevice.computeSharedSecret(keyPair2.private, keyExchangeMessage1)
-
-        assertEquals(Base64.encodeToString(aesKey1.encoded, Base64.NO_WRAP), Base64.encodeToString(aesKey2.encoded, Base64.NO_WRAP))
-        Log.i("testDHEncryptionSelf", "aesKey ${Base64.encodeToString(aesKey1.encoded, Base64.NO_WRAP)}")
-
-        val message = FCastPlayMessage("text/html")
-        val serializedBody = Json.encodeToString(message)
-        val encryptedMessage = FCastCastingDevice.encryptMessage(aesKey1, FCastDecryptedMessage(Opcode.Play.value.toLong(), serializedBody))
-        Log.i("testDHEncryptionSelf", Json.encodeToString(encryptedMessage))
-
-        val decryptedMessage = FCastCastingDevice.decryptMessage(aesKey1, encryptedMessage)
-
-        assertEquals(Opcode.Play.value.toLong(), decryptedMessage.opcode)
-        assertEquals(serializedBody, decryptedMessage.message)
-    }
-
-    @Test
-    fun testAESKeyGeneration() {
-        val cases = listOf(
-            listOf(
-                //Public other
-                "MIIBHzCBlQYJKoZIhvcNAQMBMIGHAoGBAP//////////yQ/aoiFowjTExmKLgNwc0SkCTgiKZ8x0Agu+pjsTmyJRSgh5jjQE3e+VGbPNOkMbMCsKbfJfFDdP4TVtbVHCReSFtXZiXn7G9ExC6aY37WsL/1y29Aa37e44a/taiZ+lrp8kEXxLH+ZJKGZR7OZTgf//////////AgECA4GEAAKBgEnOS0oHteVA+3kND3u4yXe7GGRohy1LkR9Q5tL4c4ylC5n4iSwWSoIhcSIvUMWth6KAhPhu05sMcPY74rFMSS2AGTNCdT/5KilediipuUMdFVvjGqfNMNH1edzW5mquIw3iXKdfQmfY/qxLTI2wccyDj4hHFhLCZL3Y+shsm3KF",
-                //Private self
-                "MIIBIQIBADCBlQYJKoZIhvcNAQMBMIGHAoGBAP//////////yQ/aoiFowjTExmKLgNwc0SkCTgiKZ8x0Agu+pjsTmyJRSgh5jjQE3e+VGbPNOkMbMCsKbfJfFDdP4TVtbVHCReSFtXZiXn7G9ExC6aY37WsL/1y29Aa37e44a/taiZ+lrp8kEXxLH+ZJKGZR7OZTgf//////////AgECBIGDAoGAeo/ceIeH8Jt1ZRNKX5aTHkMi23GCV1LtcS2O6Tktn9k8DCv7gIoekysQUhMyWtR+MsZlq2mXjr1JFpAyxl89rqoEPU6QDsGe9q8R4O8eBZ2u+48mkUkGSh7xPGRQUBvmhH2yk4hIEA8aK4BcYi1OTsCZtmk7pQq+uaFkKovD/8M=",
-                //AES
-                "7dpl1/6KQTTooOrFf2VlUOSqgrFHi6IYxapX0IxFfwk="
-            ),
-            listOf(
-                //Public other
-                "MIIBHzCBlQYJKoZIhvcNAQMBMIGHAoGBAP//////////yQ/aoiFowjTExmKLgNwc0SkCTgiKZ8x0Agu+pjsTmyJRSgh5jjQE3e+VGbPNOkMbMCsKbfJfFDdP4TVtbVHCReSFtXZiXn7G9ExC6aY37WsL/1y29Aa37e44a/taiZ+lrp8kEXxLH+ZJKGZR7OZTgf//////////AgECA4GEAAKBgGvIlCP/S+xpAuNEHSn4cEDOL1esUf+uMuY2Kp5J10a7HGbwzNd+7eYsgEc4+adddgB7hJgTvjsGg7lXUhHQ7WbfbCGgt7dbkx8qkic6Rgq4f5eRYd1Cgidw4MhZt7mEIOKrHweqnV6B9rypbXjbqauc6nGgtwx+Gvl6iLpVATRK",
-                //Private self
-                "MIIBIQIBADCBlQYJKoZIhvcNAQMBMIGHAoGBAP//////////yQ/aoiFowjTExmKLgNwc0SkCTgiKZ8x0Agu+pjsTmyJRSgh5jjQE3e+VGbPNOkMbMCsKbfJfFDdP4TVtbVHCReSFtXZiXn7G9ExC6aY37WsL/1y29Aa37e44a/taiZ+lrp8kEXxLH+ZJKGZR7OZTgf//////////AgECBIGDAoGAMXmiIgWyutbaO+f4UiMAb09iVVSCI6Lb6xzNyD2MpUZyk4/JOT04Daj4JeCKFkF1Fq79yKhrnFlXCrF4WFX00xUOXb8BpUUUH35XG5ApvolQQLL6N0om8/MYP4FK/3PUxuZAJz45TUsI/v3u6UqJelVTNL83ltcFbZDIfEVftRA=",
-                //AES
-                "a2tUSxnXifKohfNocAQHkAlPffDv6ReihJ7OojBGt0Q="
-            )
-        )
-
-        for (case in cases) {
-            val decodedPrivateKey1 = Base64.decode(case[1], Base64.NO_WRAP)
-            val keyExchangeMessage2 = FCastKeyExchangeMessage(1, case[0])
-
-            val keyFactory = KeyFactory.getInstance("DH")
-            val privateKeySpec = PKCS8EncodedKeySpec(decodedPrivateKey1)
-            val privateKey = keyFactory.generatePrivate(privateKeySpec)
-            val aesKey1 = FCastCastingDevice.computeSharedSecret(privateKey, keyExchangeMessage2)
-            assertEquals(case[2], Base64.encodeToString(aesKey1.encoded, Base64.NO_WRAP))
-        }
-    }
-
-    @Test
-    fun testDHEncryptionKnown() {
-        val decodedPrivateKey1 = Base64.decode("MIIDJwIBADCCAhgGCSqGSIb3DQEDATCCAgkCggEBAJVHXPXZPllsP80dkCrdAvQn9fPHIQMTu0X7TVuy5f4cvWeM1LvdhMmDa+HzHAd3clrrbC/Di4X0gHb6drzYFGzImm+y9wbdcZiYwgg9yNiW+EBi4snJTRN7BUqNgJatuNUZUjmO7KhSoK8S34Pkdapl1OwMOKlWDVZhGG/5i5/J62Du6LAwN2sja8c746zb10/WHB0kdfowd7jwgEZ4gf9+HKVv7gZteVBq3lHtu1RDpWOSfbxLpSAIZ0YXXIiFkl68ZMYUeQZ3NJaZDLcU7GZzBOJh+u4zs8vfAI4MP6kGUNl9OQnJJ1v0rIb/yz0D5t/IraWTQkLdbTvMoqQGywsCggEAQt67naWz2IzJVuCHh+w/Ogm7pfSLiJp0qvUxdKoPvn48W4/NelO+9WOw6YVgMolgqVF/QBTTMl/Hlivx4Ek3DXbRMUp2E355Lz8NuFnQleSluTICTweezy7wnHl0UrB3DhNQeC7Vfd95SXnc7yPLlvGDBhllxOvJPJxxxWuSWVWnX5TMzxRJrEPVhtC+7kMlGwsihzSdaN4NFEQD8T6AL0FG2ILgV68ZtvYnXGZ2yPoOPKJxOjJX/Rsn0GOfaV40fY0c+ayBmibKmwTLDrm3sDWYjRW7rGUhKlUjnPx+WPrjjXJQq5mR/7yXE0Al/ozgTEOZrZZWm+kaVG9JeGk8egSCAQQCggEAECNvEczf0y6IoX/IwhrPeWZ5IxrHcpwjcdVAuyZQLLlOq0iqnYMFcSD8QjMF8NKObfZZCDQUJlzGzRsG0oXsWiWtmoRvUZ9tQK0j28hDylpbyP00Bt9NlMgeHXkAy54P7Z2v/BPCd3o23kzjgXzYaSRuCFY7zQo1g1IQG8mfjYjdE4jjRVdVrlh8FS8x4OLPeglc+cp2/kuyxaVEfXAG84z/M8019mRSfdczi4z1iidPX6HgDEEWsN42Ud60mNKy5jsQpQYkRdOLmxR3+iQEtGFjdzbVhVCUr7S5EORU9B1MOl5gyPJpjfU3baOqrg6WXVyTvMDaA05YEnAHQNOOfA==", Base64.NO_WRAP)
-        val keyExchangeMessage2 = FCastKeyExchangeMessage(1, "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")
-
-        val keyFactory = KeyFactory.getInstance("DH")
-        val privateKeySpec = PKCS8EncodedKeySpec(decodedPrivateKey1)
-        val privateKey = keyFactory.generatePrivate(privateKeySpec)
-        val aesKey1 = FCastCastingDevice.computeSharedSecret(privateKey, keyExchangeMessage2)
-        assertEquals("vI5LGE625zGEG350ggkyBsIAXm2y4sNohiPcED1oAEE=", Base64.encodeToString(aesKey1.encoded, Base64.NO_WRAP))
-
-        val message = FCastPlayMessage("text/html")
-        val serializedBody = Json.encodeToString(message)
-        val encryptedMessage = FCastCastingDevice.encryptMessage(aesKey1, FCastDecryptedMessage(Opcode.Play.value.toLong(), serializedBody))
-        val decryptedMessage = FCastCastingDevice.decryptMessage(aesKey1, encryptedMessage)
-
-        assertEquals(Opcode.Play.value.toLong(), decryptedMessage.opcode)
-        assertEquals(serializedBody, decryptedMessage.message)
-    }
-
-    @Test
-    fun testDecryptMessageKnown() {
-        val encryptedMessage = Json.decodeFromString<FCastEncryptedMessage>("{\"version\":1,\"iv\":\"C4H70VC5FWrNtkty9/cLIA==\",\"blob\":\"K6/N7JMyi1PFwKhU0mFj7ZJmd/tPp3NCOMldmQUtDaQ7hSmPoIMI5QNMOj+NFEiP4qTgtYp5QmBPoQum6O88pA==\"}")
-        val aesKey = SecretKeySpec(Base64.decode("+hr9Jg8yre7S9WGUohv2AUSzHNQN514JPh6MoFAcFNU=", Base64.NO_WRAP), "AES")
-        val decryptedMessage = FCastCastingDevice.decryptMessage(aesKey, encryptedMessage)
-        assertEquals(Opcode.Play.value.toLong(), decryptedMessage.opcode)
-        assertEquals("{\"container\":\"text/html\"}", decryptedMessage.message)
-    }
-}

app/src/main/AndroidManifest.xml

@@ -60,7 +60,7 @@
 
         <activity
             android:name=".activities.MainActivity"
-            android:configChanges="keyboard|keyboardHidden|orientation|screenSize|smallestScreenSize|screenLayout|uiMode"
+            android:configChanges="keyboard|keyboardHidden|navigation|orientation|screenSize|smallestScreenSize|screenLayout|uiMode"
             android:exported="true"
             android:theme="@style/Theme.FutoVideo.NoActionBar"
             android:windowSoftInputMode="adjustPan"

app/src/main/assets/scripts/source.js

@@ -415,6 +415,8 @@ class VideoUrlSource {
         this.url = obj.url;
         if(obj.requestModifier)
             this.requestModifier = obj.requestModifier;
+        this.language = obj?.language;
+        this.original = obj?.original;
     }
 }
 class VideoUrlWidevineSource extends VideoUrlSource {
@@ -512,6 +514,8 @@ class HLSSource {
             this.language = obj.language;
         if(obj.requestModifier)
             this.requestModifier = obj.requestModifier;
+        this.language = obj?.language;
+        this.original = obj?.original;
     }
 }
 class DashSource {
@@ -525,6 +529,8 @@ class DashSource {
             this.language = obj.language;
         if(obj.requestModifier)
             this.requestModifier = obj.requestModifier;
+        this.language = obj?.language;
+        this.original = obj?.original;
     }
 }
 class DashWidevineSource extends DashSource {
@@ -550,6 +556,7 @@ class DashManifestRawSource {
         this.language = obj.language ?? Language.UNKNOWN;
         if(obj.requestModifier)
             this.requestModifier = obj.requestModifier;
+        this.original = obj?.original;
     }
 }
 

app/src/main/java/com/futo/platformplayer/Extensions_V8.kt

@@ -118,14 +118,13 @@ inline fun <reified T> V8ValueArray.expectV8Variants(config: IV8PluginConfig, co
 inline fun V8Plugin.ensureIsBusy() {
     this.let {
         if (!it.isThreadAlreadyBusy()) {
-            //throw IllegalStateException("Tried to access V8Plugin without busy");
             val stacktrace = Thread.currentThread().stackTrace;
-            Logger.w("Extensions_V8",
-                "V8 USE OUTSIDE BUSY: " + stacktrace.drop(3)?.firstOrNull().toString() +
-                        ", " + stacktrace.drop(4)?.firstOrNull().toString() +
-                        ", " + stacktrace.drop(5)?.firstOrNull()?.toString() +
-                        ", " + stacktrace.drop(6)?.firstOrNull()?.toString()
-            );
+            val message = "V8 USE OUTSIDE BUSY: " + stacktrace.drop(3)?.firstOrNull().toString() +
+                ", " + stacktrace.drop(4)?.firstOrNull().toString() +
+                ", " + stacktrace.drop(5)?.firstOrNull()?.toString() +
+                ", " + stacktrace.drop(6)?.firstOrNull()?.toString();
+            Logger.w("Extensions_V8", message);
+            throw IllegalStateException(message);
         }
     }
 }
@@ -136,8 +135,7 @@ inline fun V8Value.ensureIsBusy() {
 }
 
 inline fun <reified T> V8Value.expectV8Variant(config: IV8PluginConfig, contextName: String): T {
-    if(false)
-        ensureIsBusy();
+    ensureIsBusy();
     return when(T::class) {
         String::class -> this.expectOrThrow<V8ValueString>(config, contextName).value as T;
         Int::class -> {
@@ -186,10 +184,14 @@ inline fun <reified T> V8Value.expectV8Variant(config: IV8PluginConfig, contextN
         else -> throw NotImplementedError("Type ${T::class.simpleName} not implemented conversion");
     }
 }
-fun V8ArrayToStringList(obj: V8ValueArray): List<String> = obj.keys.map { obj.getString(it) };
+fun V8ArrayToStringList(obj: V8ValueArray): List<String> {
+    obj.ensureIsBusy();
+    return obj.keys.map { obj.getString(it) };
+}
 fun V8ObjectToHashMap(obj: V8ValueObject?): HashMap<String, String> {
     if(obj == null)
         return hashMapOf();
+    obj.ensureIsBusy();
     val map = hashMapOf<String, String>();
     for(prop in obj.ownPropertyNames.keys.map { obj.ownPropertyNames.get<V8Value>(it).toString() })
         map.put(prop, obj.getString(prop));
@@ -203,21 +205,27 @@ fun <T: V8Value> V8ValuePromise.toV8ValueBlocking(plugin: V8Plugin): T {
     plugin.busy {
         this.register(object: IV8ValuePromise.IListener {
             override fun onFulfilled(p0: V8Value?) {
-                if(p0 is V8ValueError)
-                    promiseException = ScriptExecutionException(plugin.config, p0.message);
-                else {
-                    if(p0 is V8ValueObject)
-                        p0.setWeak();
-                    promiseResult = p0 as T;
+                plugin.busy {
+                    if(p0 is V8ValueError)
+                        promiseException = ScriptExecutionException(plugin.config, p0.message);
+                    else {
+                        if(p0 is V8ValueObject)
+                            p0.setWeak();
+                        promiseResult = p0 as T;
+                    }
                 }
                 latch.countDown();
             }
             override fun onRejected(p0: V8Value?) {
-                promiseException = p0?.toException(plugin.config);
+                plugin.busy {
+                    promiseException = p0?.toException(plugin.config);
+                }
                 latch.countDown();
             }
             override fun onCatch(p0: V8Value?) {
-                promiseException = p0?.toException(plugin.config);
+                plugin.busy {
+                    promiseException = p0?.toException(plugin.config);
+                }
                 latch.countDown();
             }
         });
@@ -229,20 +237,23 @@ fun <T: V8Value> V8ValuePromise.toV8ValueBlocking(plugin: V8Plugin): T {
     }
     //Logger.i("V8", "V8ValueBlocking started (Busy) [" + blockCount + "]" + Thread.currentThread().stackTrace.drop(3)?.firstOrNull()?.toString() + ", " + Thread.currentThread().stackTrace.drop(4)?.firstOrNull()?.toString()+ ", " + Thread.currentThread().stackTrace.drop(5)?.firstOrNull()?.toString());
 
-
-    if(!promise.isPending) {
-        try {
-            Logger.i("V8", "V8Promise resolved synchronously");
-            if(promise.isFulfilled)
-                promiseResult = promise.getResult<T>();
-            else
-                promiseException = promise.getResult<V8Value>().toException(plugin.config);
+    val isPending = plugin.busy {
+        promise.isPending
+    };
+    if(!isPending) {
+        plugin.busy {
+            try {
+                Logger.i("V8", "V8Promise resolved synchronously");
+                if(promise.isFulfilled)
+                    promiseResult = promise.getResult<T>();
+                else
+                    promiseException = promise.getResult<V8Value>().toException(plugin.config);
+            }
+            catch(ex: Throwable) {
+                promiseException = ex;
+            }
         }
-        catch(ex: Throwable) {
-            promiseException = ex;
-        }
-    }
-    else {
+    } else {
         plugin.unbusy {
             latch.await();
         }
@@ -266,15 +277,19 @@ fun <T: V8Value> V8ValuePromise.toV8ValueAsync(plugin: V8Plugin): V8Deferred<T>
     plugin.busy {
         this.register(object: IV8ValuePromise.IListener {
             override fun onFulfilled(p0: V8Value?) {
-                plugin.resolvePromise(promise);
-                underlyingDef.complete(p0 as T);
+                plugin.busy {
+                    plugin.resolvePromise(promise);
+                    underlyingDef.complete(p0 as T);
+                }
             }
             override fun onRejected(p0: V8Value?) {
                 try {
-                    plugin.resolvePromise(promise);
-                    val exceptionFound = p0?.toException(plugin.config) ?: NotImplementedError("onRejected promise not implemented..");
-                    Logger.i("V8", "Promise rejected, setting exception");
-                    underlyingDef.completeExceptionally(CancellationException(exceptionFound.message, exceptionFound));
+                    plugin.busy {
+                        plugin.resolvePromise(promise);
+                        val exceptionFound = p0?.toException(plugin.config) ?: NotImplementedError("onRejected promise not implemented..");
+                        Logger.i("V8", "Promise rejected, setting exception");
+                        underlyingDef.completeExceptionally(CancellationException(exceptionFound.message, exceptionFound));
+                    }
                 }
                 catch(ex: Throwable) {
                     Logger.e("V8", "Rejection handling failed?" , ex);
@@ -282,9 +297,11 @@ fun <T: V8Value> V8ValuePromise.toV8ValueAsync(plugin: V8Plugin): V8Deferred<T>
             }
             override fun onCatch(p0: V8Value?) {
                 try {
-                    plugin.resolvePromise(promise);
-                    val exceptionFound = p0?.toException(plugin.config) ?: NotImplementedError("onCatch promise not implemented..");
-                    underlyingDef.completeExceptionally(CancellationException(exceptionFound.message, exceptionFound));
+                    plugin.busy {
+                        plugin.resolvePromise(promise);
+                        val exceptionFound = p0?.toException(plugin.config) ?: NotImplementedError("onCatch promise not implemented..");
+                        underlyingDef.completeExceptionally(CancellationException(exceptionFound.message, exceptionFound));
+                    }
                 }
                 catch(ex: Throwable) {
                     Logger.e("V8", "Catching handling failed?" , ex);
@@ -300,6 +317,7 @@ fun <T: V8Value> V8ValuePromise.toV8ValueAsync(plugin: V8Plugin): V8Deferred<T>
 }
 
 fun V8Value.toException(config: IV8PluginConfig): Throwable {
+    ensureIsBusy();
     val p0 = this;
     if(p0 is V8ValueObject) {
         return V8Plugin.getExceptionFromPlugin(config, p0, null, null, null, "P:");
@@ -349,6 +367,7 @@ class V8Deferred<T>(val deferred: Deferred<T>, val estDuration: Int = -1): Defer
 
 
 fun <T: V8Value> V8ValueObject.invokeV8(method: String, vararg obj: Any?): T {
+    ensureIsBusy();
     var result = this.invoke<V8Value>(method, *obj);
     if(result is V8ValuePromise) {
         return result.toV8ValueBlocking(this.getSourcePlugin()!!);
@@ -356,6 +375,7 @@ fun <T: V8Value> V8ValueObject.invokeV8(method: String, vararg obj: Any?): T {
     return result as T;
 }
 fun <T: V8Value> V8ValueObject.invokeV8Async(method: String, vararg obj: Any?): V8Deferred<T> {
+    ensureIsBusy();
     var result = this.invoke<V8Value>(method, *obj);
     if(result is V8ValuePromise) {
         return result.toV8ValueAsync(this.getSourcePlugin()!!);
@@ -363,6 +383,7 @@ fun <T: V8Value> V8ValueObject.invokeV8Async(method: String, vararg obj: Any?):
     return V8Deferred(CompletableDeferred(result as T));
 }
 fun V8ValueObject.invokeV8Void(method: String, vararg obj: Any?): V8Value {
+    ensureIsBusy();
     var result = this.invoke<V8Value>(method, *obj);
     if(result is V8ValuePromise) {
         return result.toV8ValueBlocking(this.getSourcePlugin()!!);
@@ -370,6 +391,7 @@ fun V8ValueObject.invokeV8Void(method: String, vararg obj: Any?): V8Value {
     return result;
 }
 fun V8ValueObject.invokeV8VoidAsync(method: String, vararg obj: Any?): V8Deferred<V8Value> {
+    ensureIsBusy();
     var result = this.invoke<V8Value>(method, *obj);
     if(result is V8ValuePromise) {
         val result = result.toV8ValueAsync<V8Value>(this.getSourcePlugin()!!);
@@ -399,4 +421,4 @@ fun <T> IPager<T>.toList(): List<T> {
     }
 
     return list.toList();
-}
+}

app/src/main/java/com/futo/platformplayer/Settings.kt

@@ -6,6 +6,7 @@ import android.content.Intent
 import android.net.Uri
 import android.webkit.CookieManager
 import androidx.lifecycle.lifecycleScope
+import com.futo.platformplayer.activities.IWithResultLauncher
 import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.activities.ManageTabsActivity
 import com.futo.platformplayer.activities.PolycentricHomeActivity
@@ -312,7 +313,7 @@ class Settings : FragmentedStorageFileJson() {
         var showSubscriptionGroups: Boolean = true;
 
         @FormField(R.string.use_subscription_exchange, FieldForm.TOGGLE, R.string.use_subscription_exchange_description, 6)
-        var useSubscriptionExchange: Boolean = false;
+        var useSubscriptionExchange: Boolean = true;
 
         @AdvancedField
         @FormField(R.string.preview_feed_items, FieldForm.TOGGLE, R.string.preview_feed_items_description, 6)
@@ -387,7 +388,7 @@ class Settings : FragmentedStorageFileJson() {
         @DropdownFieldOptionsId(R.array.audio_languages)
         var primaryLanguage: Int = 0;
 
-        fun getPrimaryLanguage(context: Context): String? {
+        fun getPrimaryLanguage(context: Context? = null): String? {
             return when(primaryLanguage) {
                 0 -> "en";
                 1 -> "es";
@@ -400,10 +401,11 @@ class Settings : FragmentedStorageFileJson() {
                 8 -> "id";
                 9 -> "hi";
                 10 -> "ar";
-                11 -> "tu";
+                11 -> "tr";
                 12 -> "ru";
                 13 -> "pt";
                 14 -> "zh";
+                15 -> "it";
                 else -> null
             }
         }
@@ -725,11 +727,6 @@ class Settings : FragmentedStorageFileJson() {
         @Serializable(with = FlexibleBooleanSerializer::class)
         var allowLinkLocalIpv4: Boolean = false;
 
-        @AdvancedField
-        @FormField(R.string.experimental_cast, FieldForm.TOGGLE, R.string.experimental_cast_description, 6)
-        @Serializable(with = FlexibleBooleanSerializer::class)
-        var experimentalCasting: Boolean = true
-
         /*TODO: Should we have a different casting quality?
         @FormField("Preferred Casting Quality", FieldForm.DROPDOWN, "", 3)
         @DropdownFieldOptionsId(R.array.preferred_quality_array)
@@ -792,7 +789,6 @@ class Settings : FragmentedStorageFileJson() {
     }
 
     @FormField(R.string.plugins, FieldForm.GROUP, -1, 13)
-    @Transient
     var plugins = Plugins();
     @Serializable
     class Plugins {
@@ -801,6 +797,9 @@ class Settings : FragmentedStorageFileJson() {
         @FormField(R.string.check_disabled_plugin_updates, FieldForm.TOGGLE, R.string.check_disabled_plugin_updates_description, -1)
         var checkDisabledPluginsForUpdates: Boolean = false;
 
+        @AdvancedField
+        @FormField(R.string.clear_cookies_after_login, FieldForm.TOGGLE, R.string.clear_cookies_after_login_desc, 0)
+        var clearCookiesAfterLogin: Boolean = false;
         @AdvancedField
         @FormField(R.string.clear_cookies_on_logout, FieldForm.TOGGLE, R.string.clears_cookies_when_you_log_out, 0)
         var clearCookiesOnLogout: Boolean = true;
@@ -810,6 +809,12 @@ class Settings : FragmentedStorageFileJson() {
             val cookieManager: CookieManager = CookieManager.getInstance();
             cookieManager.removeAllCookies(null);
         }
+
+        fun shouldClearWebviewCookies(): Boolean {
+            return clearCookiesAfterLogin;
+        }
+
+
         /*@FormField(R.string.reinstall_embedded_plugins, FieldForm.BUTTON, R.string.also_removes_any_data_related_plugin_like_login_or_settings, 1)
         fun reinstallEmbedded() {
             StateApp.instance.scopeOrNull!!.launch(Dispatchers.IO) {
@@ -877,7 +882,7 @@ class Settings : FragmentedStorageFileJson() {
 
         @FormField(R.string.background_download, FieldForm.TOGGLE, R.string.configure_if_background_download_should_be_used, 1)
         //@DropdownFieldOptionsId(R.array.background_download)
-        var shouldBackgroundDownload: Boolean = false;
+        var shouldBackgroundDownload: Boolean = true;
 
         @FormField(R.string.download_when, FieldForm.DROPDOWN, R.string.configure_when_updates_should_be_downloaded, 2)
         @DropdownFieldOptionsId(R.array.when_download)
@@ -957,18 +962,31 @@ class Settings : FragmentedStorageFileJson() {
     class Backup {
         @Serializable(with = OffsetDateTimeSerializer::class)
         var lastAutoBackupTime: OffsetDateTime = OffsetDateTime.MIN;
-        var didAskAutoBackup: Boolean = true;
+        var didAskAutoBackup: Boolean = false;
+        var autoBackupEnabled: Boolean = false
         var autoBackupPassword: String? = null;
-        fun shouldAutomaticBackup() = autoBackupPassword != null;
+        fun shouldAutomaticBackup() = autoBackupEnabled
 
         @FormField(R.string.automatic_backup, FieldForm.READONLYTEXT, -1, 0)
         val automaticBackupText get() = if(!shouldAutomaticBackup()) "None" else "Every Day";
 
         @FormField(R.string.set_automatic_backup, FieldForm.BUTTON, R.string.configure_daily_backup_in_case_of_catastrophic_failure, 1)
         fun configureAutomaticBackup() {
-            UIDialogs.showAutomaticBackupDialog(StateApp.instance.activity!!, autoBackupPassword != null) {
-                SettingsFragment.currentView?.reloadSettings();
-            };
+            StateApp.instance.activity?.let { activity ->
+                if(!Settings.instance.storage.isStorageMainValid(activity)) {
+                    UIDialogs.toast("Missing general directory")
+                    StateApp.instance.changeExternalGeneralDirectory(activity) {
+                        UIDialogs.showAutomaticBackupDialog(activity) {
+                            SettingsFragment.currentView?.reloadSettings()
+                        }
+                    };
+                }
+                else {
+                    UIDialogs.showAutomaticBackupDialog(activity) {
+                        SettingsFragment.currentView?.reloadSettings()
+                    }
+                }
+            }
         }
         @FormField(R.string.restore_automatic_backup, FieldForm.BUTTON, R.string.restore_a_previous_automatic_backup, 2)
         fun restoreAutomaticBackup() {
@@ -1052,7 +1070,6 @@ class Settings : FragmentedStorageFileJson() {
 
         @FormField(R.string.polycentric_local_cache, FieldForm.TOGGLE, R.string.polycentric_local_cache_description, 7)
         var polycentricLocalCache: Boolean = true;
-
         var showPrivacyModeDialog: Boolean = true;
     }
 

app/src/main/java/com/futo/platformplayer/UIDialogs.kt

@@ -19,6 +19,7 @@ import android.widget.LinearLayout
 import android.widget.TextView
 import android.widget.Toast
 import androidx.core.content.ContextCompat
+import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.api.media.models.comments.IPlatformComment
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
@@ -165,27 +166,42 @@ class UIDialogs {
             dialog.show()
         }
 
-        fun showAutomaticBackupDialog(context: Context, skipRestoreCheck: Boolean = false, onClosed: (()->Unit)? = null) {
-            val dialogAction: ()->Unit = {
-                val dialog = AutomaticBackupDialog(context);
-                registerDialogOpened(dialog);
-                dialog.setOnDismissListener { registerDialogClosed(dialog); onClosed?.invoke() };
-                dialog.show();
-            };
-            if(StateBackup.hasAutomaticBackup() && !skipRestoreCheck)
-                UIDialogs.showDialog(context, R.drawable.ic_move_up, context.getString(R.string.an_old_backup_is_available), context.getString(R.string.would_you_like_to_restore_this_backup), null, 0,
-                    UIDialogs.Action(context.getString(R.string.cancel), {}), //To nothing
-                    UIDialogs.Action(context.getString(R.string.override), {
-                        dialogAction();
+        fun showAutomaticBackupDialog(context: Context, onClosed: (() -> Unit)? = null) {
+            val dialogAction: () -> Unit = {
+                val dialog = AutomaticBackupDialog(context)
+                registerDialogOpened(dialog)
+                dialog.setOnDismissListener {
+                    registerDialogClosed(dialog)
+                    onClosed?.invoke()
+                }
+                dialog.show()
+            }
+
+            if (!Settings.instance.backup.autoBackupEnabled && StateBackup.hasAutomaticBackup()) {
+                UIDialogs.showDialog(
+                    context,
+                    R.drawable.ic_move_up,
+                    context.getString(R.string.an_old_backup_is_available),
+                    context.getString(R.string.would_you_like_to_restore_this_backup),
+                    null,
+                    0,
+                    UIDialogs.Action(context.getString(R.string.cancel), {}),
+                    UIDialogs.Action(context.getString(R.string.continue_anyway), {
+                        dialogAction()
                     }, UIDialogs.ActionStyle.DANGEROUS),
                     UIDialogs.Action(context.getString(R.string.restore), {
-                        UIDialogs.showAutomaticRestoreDialog(context, StateApp.instance.scope);
+                        val scope = (context as? androidx.lifecycle.LifecycleOwner)?.lifecycleScope
+                            ?: StateApp.instance.scopeOrNull
+                            ?: StateApp.instance.scope
+
+                        UIDialogs.showAutomaticRestoreDialog(context, scope)
                     }, UIDialogs.ActionStyle.PRIMARY)
-                );
-            else {
-                dialogAction();
+                )
+            } else {
+                dialogAction()
             }
         }
+
         fun showAutomaticRestoreDialog(context: Context, scope: CoroutineScope) {
             val dialog = AutomaticRestoreDialog(context, scope);
             registerDialogOpened(dialog);

app/src/main/java/com/futo/platformplayer/UISlideOverlays.kt

@@ -5,6 +5,7 @@ import android.content.ContentResolver
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import android.util.Log
 import android.view.View
 import android.view.ViewGroup
 import androidx.annotation.OptIn
@@ -74,6 +75,8 @@ import kotlinx.coroutines.withContext
 import java.io.ByteArrayInputStream
 import androidx.core.net.toUri
 import com.futo.platformplayer.fragment.mainactivity.main.SettingsFragment
+import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuButtonList
+import kotlin.collections.toList
 
 class UISlideOverlays {
     companion object {
@@ -573,6 +576,51 @@ class UISlideOverlays {
                 return null;
             }
 
+
+            val allLanguages = videoSources?.map { it.language }?.distinct() ?: listOf();
+            val langResCombinations = if(videoSources != null) allLanguages.flatMap {
+                    lang -> videoSources
+                .filter { v -> v.language == lang }
+                .map { it.height * it.width }
+                .distinct()
+                .map { res -> Pair(res, lang) }
+            } else listOf();
+            var videoSourceItems = mutableListOf<SlideUpMenuItem>();
+            var selectedLanguage: String? = null;
+            val languageFilters = if(allLanguages.filter { it != null }.count() > 1)
+                SlideUpMenuButtonList(container.context, null, "language_filter", true).apply {
+                    var languageFilterLabels = allLanguages.filterNotNull().toList();
+                    val english = languageFilterLabels.find { it?.lowercase() == "en" };
+                    val originalLanguage = videoSources?.find { it.original == true }?.language;
+                    val primaryLanguage = Settings.instance.playback.getPrimaryLanguage();
+                    val hasPrimaryLanguage = videoSources?.any { it.language == primaryLanguage } ?: false;
+
+                    if(english != null)
+                        languageFilterLabels = listOf(english).plus(languageFilterLabels.filter { it != english }).toList();
+                    if(primaryLanguage != null && languageFilterLabels.contains(primaryLanguage))
+                        languageFilterLabels = listOf(primaryLanguage).plus(languageFilterLabels.filter { it != primaryLanguage }).toList();
+                    if(originalLanguage != null)
+                        languageFilterLabels = listOf(originalLanguage).plus(languageFilterLabels.filter { it != originalLanguage }).toList();
+                    Log.i(TAG, "Language filtesr: ${languageFilterLabels.joinToString(", ")}");
+                    selectedLanguage = originalLanguage ?: (if(hasPrimaryLanguage) primaryLanguage else null);
+                    setButtons(languageFilterLabels, selectedLanguage);
+                    onClick.subscribe { selected ->
+                        setSelected(selected);
+
+                        videoSourceItems.forEach {
+                            val item = it.itemTag;
+                            if(item is IVideoSource) {
+                                if(item.language == selected)
+                                    it.visibility = View.VISIBLE;
+                                else
+                                    it.visibility = View.GONE;
+                            }
+                        }
+                    }
+                }
+            else null;
+
+            if(languageFilters != null) items.add(languageFilters)
             items.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.video), videoSources,
                 listOf((if (audioSources != null) listOf(SlideUpMenuItem(
                     container.context,
@@ -609,7 +657,13 @@ class UISlideOverlays {
                                         menu?.setOk(container.context.getString(R.string.download));
                                 },
                                 invokeParent = false
-                            )
+                            ).apply {
+                                videoSourceItems.add(this);
+                                if(selectedLanguage != null) {
+                                    if(it.language != selectedLanguage)
+                                        this.visibility = View.GONE;
+                                }
+                            }
                         }
 
                         is JSDashManifestRawSource -> {
@@ -629,7 +683,13 @@ class UISlideOverlays {
                                         menu?.setOk(container.context.getString(R.string.download));
                                 },
                                 invokeParent = false
-                            )
+                            ).apply {
+                                videoSourceItems.add(this);
+                                if(selectedLanguage != null) {
+                                    if(it.language != selectedLanguage)
+                                        this.visibility = View.GONE;
+                                }
+                            }
                         }
 
                         is IHLSManifestSource -> {
@@ -643,7 +703,13 @@ class UISlideOverlays {
                                     showHlsPicker(video, it, it.url, container)
                                 },
                                 invokeParent = false
-                            )
+                            ).apply {
+                                videoSourceItems.add(this);
+                                if(selectedLanguage != null) {
+                                    if(it.language != selectedLanguage)
+                                        this.visibility = View.GONE;
+                                }
+                            }
                         }
 
                         else -> {

app/src/main/java/com/futo/platformplayer/UpdateDownloadService.kt

@@ -7,6 +7,10 @@ import android.os.IBinder
 import android.os.SystemClock
 import com.futo.platformplayer.UIDialogs.ActionStyle
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.models.ImageVariable
+import com.futo.platformplayer.states.AnnouncementType
+import com.futo.platformplayer.states.SessionAnnouncement
+import com.futo.platformplayer.states.StateAnnouncement
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StateUpdate
 import kotlinx.coroutines.*
@@ -14,6 +18,7 @@ import java.io.File
 import java.io.FileOutputStream
 import java.net.HttpURLConnection
 import java.net.URL
+import java.time.OffsetDateTime
 
 class UpdateDownloadService : Service() {
 
@@ -85,13 +90,16 @@ class UpdateDownloadService : Service() {
         job.cancel()
     }
 
-    private fun throttledUpdateDownloadProgress(version: Int, progress: Int, indeterminate: Boolean) {
+    private fun throttledUpdateDownloadProgress(version: Int, progress: Int, indeterminate: Boolean, onProgress: ((Int) -> Unit)? = null) {
         val now = SystemClock.elapsedRealtime()
         val force = progress == 100 && !indeterminate
 
         if (force || now - lastProgressUpdateElapsedMs >= MIN_PROGRESS_UPDATE_INTERVAL_MS) {
             lastProgressUpdateElapsedMs = now
-            UpdateNotificationManager.updateDownloadProgress(this, version, progress, indeterminate)
+            UpdateNotificationManager.updateDownloadProgress(this, version, progress, indeterminate);
+
+            if(onProgress != null)
+                onProgress.invoke(progress);
         }
     }
 
@@ -99,6 +107,7 @@ class UpdateDownloadService : Service() {
         val apkFile = StateUpdate.getApkFile(this, version)
         val partialFile = StateUpdate.getPartialApkFile(this, version)
 
+        var announcement: SessionAnnouncement? = null;
         try {
             if (apkFile.exists() && apkFile.length() > 0L) {
                 Logger.i(TAG, "APK already downloaded at ${apkFile.absolutePath}")
@@ -106,6 +115,14 @@ class UpdateDownloadService : Service() {
                 return
             }
 
+            try {
+                announcement = StateAnnouncement.instance.registerLoading("Downloading new version [${version}]", "New version is being downloaded..",
+                    ImageVariable.fromResource(R.drawable.foreground));
+            }
+            catch(ex: Exception){
+                Logger.e(TAG, "Failed to set progress announcement", ex);
+            }
+
             var backoffMs = INITIAL_BACKOFF_MS
 
             for (attempt in 0 until MAX_RETRIES) {
@@ -115,7 +132,13 @@ class UpdateDownloadService : Service() {
                 }
 
                 try {
-                    performDownload(StateUpdate.APK_URL, partialFile, version)
+                    performDownload(StateUpdate.APK_URL, partialFile, version, {
+                        try {
+                            if (announcement != null)
+                                announcement?.setProgress(it);
+                        }
+                        catch(ex: Throwable) {}
+                    })
 
                     if (!cancelRequested) {
                         if (apkFile.exists()) {
@@ -145,6 +168,12 @@ class UpdateDownloadService : Service() {
                 }
             }
         } finally {
+            try {
+                if (announcement != null) {
+                    StateAnnouncement.instance.closeAnnouncement(announcement.id);
+                }
+            }
+            catch(ex: Throwable){}
             isDownloading = false
             cancelRequested = false
             stopForeground(Service.STOP_FOREGROUND_REMOVE)
@@ -152,7 +181,7 @@ class UpdateDownloadService : Service() {
         }
     }
 
-    private fun performDownload(url: String, partialFile: File, version: Int) {
+    private fun performDownload(url: String, partialFile: File, version: Int, onProgress: ((Int)->Unit)? = null) {
         var startOffset = if (partialFile.exists()) partialFile.length() else 0L
         Logger.i(TAG, "Starting download. url=$url, existingBytes=$startOffset")
 
@@ -204,7 +233,7 @@ class UpdateDownloadService : Service() {
                                     progress > 100 -> 100
                                     else -> progress
                                 }
-                                throttledUpdateDownloadProgress(version, safeProgress, indeterminate = false)
+                                throttledUpdateDownloadProgress(version, safeProgress, indeterminate = false, onProgress)
                             }
                         } else {
                             throttledUpdateDownloadProgress(version, progress = 0, indeterminate = true)
@@ -250,6 +279,18 @@ class UpdateDownloadService : Service() {
                                 UpdateNotificationManager.cancelAll(ctx)
                                 UpdateInstaller.startInstall(ctx, version, apkFile)
                             }, ActionStyle.PRIMARY, true));
+
+                        try {
+                            StateAnnouncement.instance.registerAnnouncement("install-update-apk", "Grayjay v${version} is ready!", "You can now install the new Grayjay version.",
+                                AnnouncementType.SESSION,
+                                OffsetDateTime.now(), "update", "Install", {
+                                    UpdateNotificationManager.cancelAll(ctx)
+                                    UpdateInstaller.startInstall(ctx, version, apkFile)
+                                });
+                        }
+                        catch(ex: Throwable) {
+
+                        }
                     } catch (t: Throwable) {
                         Logger.w(TAG, "Failed to show in-app update downloaded dialog", t)
                         updateDownloadedDialog = null

app/src/main/java/com/futo/platformplayer/activities/CaptchaActivity.kt

@@ -68,11 +68,15 @@ class CaptchaActivity : AppCompatActivity() {
             intent.getStringExtra("body");
         else null;
 
-        _webView.settings.userAgentString = captchaConfig.userAgent ?: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36";
+        // Only override UA if config specifies one, otherwise keep WebView default (matches Desktop CEF behavior)
+        if (captchaConfig.userAgent != null)
+            _webView.settings.userAgentString = captchaConfig.userAgent;
+        // Capture UA on main thread - callback fires on WebView background thread where settings access is not allowed
+        val capturedUserAgent = _webView.settings.userAgentString;
         _webView.settings.useWideViewPort = true;
         _webView.settings.loadWithOverviewMode = true;
 
-        val webViewClient = if(config != null) CaptchaWebViewClient(config) else CaptchaWebViewClient(captchaConfig);
+        val webViewClient = if(config != null) CaptchaWebViewClient(config, capturedUserAgent) else CaptchaWebViewClient(captchaConfig, capturedUserAgent);
         webViewClient.onCaptchaFinished.subscribe { captcha ->
             _callback?.let {
                 _callback = null;

app/src/main/java/com/futo/platformplayer/activities/LoginActivity.kt

@@ -61,11 +61,15 @@ class LoginActivity : AppCompatActivity() {
             else throw IllegalStateException("No valid configuration?");
         //TODO: Backwards compat removal?
 
-        _webView.settings.userAgentString = authConfig.userAgent ?: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36";
+        // Only override UA if config specifies one, otherwise keep WebView default (matches Desktop CEF behavior)
+        if (authConfig.userAgent != null)
+            _webView.settings.userAgentString = authConfig.userAgent;
+        // Capture UA on main thread - callback fires on WebView background thread where settings access is not allowed
+        val capturedUserAgent = _webView.settings.userAgentString;
         _webView.settings.useWideViewPort = true;
         _webView.settings.loadWithOverviewMode = true;
 
-        val webViewClient = if(config != null) LoginWebViewClient(config) else LoginWebViewClient(authConfig);
+        val webViewClient = if(config != null) LoginWebViewClient(config, capturedUserAgent) else LoginWebViewClient(authConfig, capturedUserAgent);
 
         webViewClient.onLogin.subscribe { auth ->
             _callback?.let {

app/src/main/java/com/futo/platformplayer/activities/MainActivity.kt

@@ -110,6 +110,7 @@ import com.futo.platformplayer.stores.StringStorage
 import com.futo.platformplayer.stores.SubscriptionStorage
 import com.futo.platformplayer.stores.v2.ManagedStore
 import com.futo.platformplayer.views.ToastView
+import com.futo.platformplayer.views.notification.NotificationOverlayView
 import com.futo.polycentric.core.ApiMethods
 import com.google.gson.JsonParser
 import com.google.zxing.integration.android.IntentIntegrator
@@ -201,6 +202,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     lateinit var _fragLibraryVideos: LibraryVideosFragment;
     lateinit var _fragLibrarySearch: LibrarySearchFragment;
     lateinit var _fragLibraryFiles: LibraryFilesFragment;
+    lateinit var _fragNotifications: NotificationOverlayView.Frag;
     lateinit var _fragSettings: SettingsFragment;
     lateinit var _fragDeveloper: DeveloperFragment;
     lateinit var _fragLogin: LoginFragment;
@@ -389,6 +391,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         _fragLibraryVideos = LibraryVideosFragment.newInstance();
         _fragLibraryFiles = LibraryFilesFragment.newInstance();
         _fragLibrarySearch = LibrarySearchFragment.newInstance();
+        _fragNotifications = NotificationOverlayView.Frag();
         _fragSettings = SettingsFragment.newInstance();
         _fragDeveloper = DeveloperFragment.newInstance();
         _fragLogin = LoginFragment.newInstance();
@@ -538,6 +541,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         _fragLibrarySearch.topBar = _fragTopBarSearch;
         _fragSettings.topBar = _fragTopBarNavigation;
         _fragDeveloper.topBar = _fragTopBarNavigation;
+        _fragNotifications.topBar = _fragTopBarGeneral;
 
         _fragBrowser.topBar = _fragTopBarNavigation;
 
@@ -1368,6 +1372,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             LibraryVideosFragment::class -> _fragLibraryVideos as T;
             LibraryFilesFragment::class -> _fragLibraryFiles as T;
             LibrarySearchFragment::class -> _fragLibrarySearch as T;
+            NotificationOverlayView.Frag::class -> _fragNotifications as T;
             SettingsFragment:: class -> _fragSettings as T;
             DeveloperFragment::class -> _fragDeveloper as T;
             LoginFragment::class -> _fragLogin as T;
@@ -1538,4 +1543,4 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             return sourcesIntent;
         }
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/DashManifestSource.kt

@@ -12,6 +12,9 @@ class DashManifestSource : IVideoSource, IDashManifestSource {
 
     override var priority: Boolean = false;
 
+    override val language: String? = null;
+    override val original: Boolean? = false;
+
     constructor(url : String) {
         this.url = url;
     }

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/HLSManifestSource.kt

@@ -12,6 +12,9 @@ class HLSManifestSource : IVideoSource, IHLSManifestSource {
 
     override var priority: Boolean = false;
 
+    override val language: String? = null;
+    override val original: Boolean? = false;
+
     constructor(url : String) {
         this.url = url;
     }

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/HLSVariantUrlSource.kt

@@ -14,6 +14,9 @@ class HLSVariantVideoUrlSource(
     override val priority: Boolean,
     val url: String
 ) : IVideoUrlSource {
+    override val language: String? = null;
+    override val original: Boolean? = false;
+
     override fun getVideoUrl(): String {
         return url
     }

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IVideoSource.kt

@@ -9,4 +9,6 @@ interface IVideoSource {
     val bitrate : Int?;
     val duration: Long;
     val priority: Boolean;
+    val language: String?;
+    val original: Boolean?;
 }

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/LocalVideoSource.kt

@@ -16,6 +16,10 @@ class LocalVideoSource : IVideoSource, IStreamMetaDataSource {
 
     override var priority: Boolean = false;
 
+    override val language: String? = null;
+    override val original: Boolean? = false;
+
+
     val filePath : String;
     val fileSize : Long;
 

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/VideoUrlSource.kt

@@ -19,6 +19,9 @@ open class VideoUrlSource(
 ) : IVideoUrlSource, IStreamMetaDataSource {
     override var streamMetaData: StreamMetaData? = null;
 
+    override val language: String? = null;
+    override val original: Boolean? = false;
+
     override fun getVideoUrl() : String {
         return url;
     }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/JSClient.kt

@@ -55,6 +55,7 @@ import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.engine.exceptions.ScriptException
 import com.futo.platformplayer.engine.exceptions.ScriptImplementationException
 import com.futo.platformplayer.engine.exceptions.ScriptValidationException
+import com.futo.platformplayer.engine.packages.PackageBridge
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.ImageVariable
 import com.futo.platformplayer.states.AnnouncementType
@@ -156,6 +157,7 @@ open class JSClient : IPlatformClient {
         _httpClient = JSHttpClient(this, null, _captcha, config);
         _httpClientAuth = JSHttpClient(this, _auth, _captcha, config);
         _plugin = V8Plugin(context, descriptor.config, null, _httpClient, _httpClientAuth);
+        _plugin.bridge.descriptor = descriptor;
         _plugin.withDependency(context, "scripts/polyfil.js");
         _plugin.withDependency(context, "scripts/source.js");
 
@@ -189,6 +191,7 @@ open class JSClient : IPlatformClient {
         _httpClient = JSHttpClient(this, null, _captcha, config);
         _httpClientAuth = JSHttpClient(this, _auth, _captcha, config);
         _plugin = V8Plugin(context, descriptor.config, script, _httpClient, _httpClientAuth);
+        _plugin.bridge.descriptor = descriptor;
         _plugin.withDependency(context, "scripts/polyfil.js");
         _plugin.withDependency(context, "scripts/source.js");
         _plugin.withScript(script);
@@ -485,13 +488,14 @@ open class JSClient : IPlatformClient {
             if (_peekChannelTypes != null) {
                 return _peekChannelTypes!!;
             }
-            val arr: V8ValueArray = plugin.executeTyped("source.getPeekChannelTypes()");
-
-            _peekChannelTypes = arr.keys.mapNotNull {
-                val str = arr.get<V8ValueString>(it);
-                return@mapNotNull str.value;
-            };
-            return _peekChannelTypes ?: listOf();
+            return busy {
+                val arr: V8ValueArray = plugin.executeTyped("source.getPeekChannelTypes()");
+                _peekChannelTypes = arr.keys.mapNotNull {
+                    val str = arr.get<V8ValueString>(it);
+                    return@mapNotNull str.value;
+                };
+                return@busy _peekChannelTypes ?: listOf();
+            }
         }
         catch(ex: Throwable) {
             announcePluginUnhandledException("getPeekChannelTypes", ex);
@@ -520,10 +524,12 @@ open class JSClient : IPlatformClient {
         if(!capabilities.hasGetChannelUrlByClaim)
             throw IllegalStateException("This plugin does not support channel url by claim");
 
-        val value = plugin.executeTyped<V8Value>("source.getChannelUrlByClaim(${claimType}, ${Json.encodeToString(claimValues)})");
-        if(value !is V8ValueString)
-            return null;
-        return value.value;
+        return busy {
+            val value = plugin.executeTyped<V8Value>("source.getChannelUrlByClaim(${claimType}, ${Json.encodeToString(claimValues)})");
+            if(value !is V8ValueString)
+                return@busy null;
+            return@busy value.value;
+        }
     }
     @JSOptional
     @JSDocs(12, "source.getChannelTemplateByClaimMap()", "Get a map for every supported claimtype mapping field to urls")
@@ -533,28 +539,30 @@ open class JSClient : IPlatformClient {
         if(!capabilities.hasGetChannelTemplateByClaimMap)
             throw IllegalStateException("This plugin does not support channel template by claim map");
 
-        val value = plugin.executeTyped<V8Value>("source.getChannelTemplateByClaimMap()");
-        if(value !is V8ValueObject)
-            return mapOf();
+        return busy {
+            val value = plugin.executeTyped<V8Value>("source.getChannelTemplateByClaimMap()");
+            if(value !is V8ValueObject)
+                return@busy mapOf();
 
-        val claimTypes = mutableMapOf<Int, Map<Int, String>>();
+            val claimTypes = mutableMapOf<Int, Map<Int, String>>();
 
-        val keys = value.ownPropertyNames;
-        for(key in keys.toArray()) {
-            if(key is V8ValueInteger) {
-                val map = value.get<V8ValueObject>(key);
-                val mapKeys = map.ownPropertyNames;
+            val keys = value.ownPropertyNames;
+            for(key in keys.toArray()) {
+                if(key is V8ValueInteger) {
+                    val map = value.get<V8ValueObject>(key);
+                    val mapKeys = map.ownPropertyNames;
 
-                claimTypes[key.value] = mapKeys.toArray().filter {
-                    it is V8ValueInteger
-                }.associate {
-                    val mapKey = (it as V8ValueInteger).value;
-                    return@associate Pair(mapKey, map.getString(mapKey));
-                };
+                    claimTypes[key.value] = mapKeys.toArray().filter {
+                        it is V8ValueInteger
+                    }.associate {
+                        val mapKey = (it as V8ValueInteger).value;
+                        return@associate Pair(mapKey, map.getString(mapKey));
+                    };
+                }
             }
+            channelClaimTemplates = claimTypes.toMap();
+            return@busy claimTypes;
         }
-        channelClaimTemplates = claimTypes.toMap();
-        return claimTypes;
     }
 
 
@@ -695,27 +703,33 @@ open class JSClient : IPlatformClient {
     @JSDocs(22, "source.getUserPlaylists()", "Gets the playlist of the current user")
     override fun getUserPlaylists(): Array<String> {
         ensureEnabled();
-        return plugin.executeTyped<V8ValueArray>("source.getUserPlaylists()")
-            .toArray()
-            .map { (it as V8ValueString).value }
-            .toTypedArray();
+        return busy {
+            return@busy plugin.executeTyped<V8ValueArray>("source.getUserPlaylists()")
+                .toArray()
+                .map { (it as V8ValueString).value }
+                .toTypedArray();
+        }
     }
 
     @JSOptional
     @JSDocs(23, "source.getUserSubscriptions()", "Gets the subscriptions of the current user")
     override fun getUserSubscriptions(): Array<String> {
         ensureEnabled();
-        return plugin.executeTyped<V8ValueArray>("source.getUserSubscriptions()")
-            .toArray()
-            .map { (it as V8ValueString).value }
-            .toTypedArray();
+        return busy {
+            return@busy plugin.executeTyped<V8ValueArray>("source.getUserSubscriptions()")
+                .toArray()
+                .map { (it as V8ValueString).value }
+                .toTypedArray();
+        }
     }
 
     @JSOptional
     @JSDocs(23, "source.getUserHistory()", "Gets the history of the current user")
     override fun getUserHistory(): IPager<IPlatformContent> {
         ensureEnabled();
-        return JSContentPager(config, this, plugin.executeTyped("source.getUserHistory()"));
+        return isBusyWith("getUserHistory") {
+            return@isBusyWith JSContentPager(config, this, plugin.executeTyped("source.getUserHistory()"));
+        }
     }
 
     fun validate() {
@@ -891,4 +905,4 @@ open class JSClient : IPlatformClient {
             return name;
         }
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/SourceAuth.kt

@@ -5,9 +5,9 @@ import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 
-data class SourceAuth(val cookieMap: HashMap<String, HashMap<String, String>>? = null, val headers: Map<String, Map<String, String>> = mapOf()) {
+data class SourceAuth(val cookieMap: HashMap<String, HashMap<String, String>>? = null, val headers: Map<String, Map<String, String>> = mapOf(), val userAgent: String? = null) {
     override fun toString(): String {
-        return "(headers: '$headers', cookieString: '$cookieMap')";
+        return "(headers: '$headers', cookieString: '$cookieMap', userAgent: '$userAgent')";
     }
 
     fun toEncrypted(): String{
@@ -15,23 +15,25 @@ data class SourceAuth(val cookieMap: HashMap<String, HashMap<String, String>>? =
     }
 
     private fun serialize(): String {
-        return Json.encodeToString(SerializedAuth(cookieMap, headers));
+        return Json.encodeToString(SerializedAuth(cookieMap, headers, userAgent));
     }
 
     companion object {
         val TAG = "SourceAuth";
+        private val _json = Json { ignoreUnknownKeys = true };
 
         fun fromEncrypted(encrypted: String?): SourceAuth? {
             return SourceEncrypted.decryptEncrypted(encrypted) { deserialize(it) };
         }
 
         private fun deserialize(str: String): SourceAuth {
-            val data = Json.decodeFromString<SerializedAuth>(str);
-            return SourceAuth(data.cookieMap, data.headers);
+            val data = _json.decodeFromString<SerializedAuth>(str);
+            return SourceAuth(data.cookieMap, data.headers, data.userAgent);
         }
     }
 
     @Serializable
     data class SerializedAuth(val cookieMap: HashMap<String, HashMap<String, String>>?,
-                              val headers: Map<String, Map<String, String>> = mapOf())
+                              val headers: Map<String, Map<String, String>> = mapOf(),
+                              val userAgent: String? = null)
 }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/SourceCaptchaData.kt

@@ -5,9 +5,9 @@ import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 
-data class SourceCaptchaData(val cookieMap: HashMap<String, HashMap<String, String>>? = null, val headers: Map<String, Map<String, String>> = mapOf()) {
+data class SourceCaptchaData(val cookieMap: HashMap<String, HashMap<String, String>>? = null, val headers: Map<String, Map<String, String>> = mapOf(), val userAgent: String? = null) {
     override fun toString(): String {
-        return "(headers: '$headers', cookieString: '$cookieMap')";
+        return "(headers: '$headers', cookieString: '$cookieMap', userAgent: '$userAgent')";
     }
 
     fun toEncrypted(): String{
@@ -15,23 +15,25 @@ data class SourceCaptchaData(val cookieMap: HashMap<String, HashMap<String, Stri
     }
 
     private fun serialize(): String {
-        return Json.encodeToString(SerializedCaptchaData(cookieMap, headers));
+        return Json.encodeToString(SerializedCaptchaData(cookieMap, headers, userAgent));
     }
 
     companion object {
         val TAG = "SourceCaptchaData";
+        private val _json = Json { ignoreUnknownKeys = true };
 
         fun fromEncrypted(encrypted: String?): SourceCaptchaData? {
             return SourceEncrypted.decryptEncrypted(encrypted) { deserialize(it) };
         }
 
         fun deserialize(str: String): SourceCaptchaData {
-            val data = Json.decodeFromString<SerializedCaptchaData>(str);
-            return SourceCaptchaData(data.cookieMap, data.headers);
+            val data = _json.decodeFromString<SerializedCaptchaData>(str);
+            return SourceCaptchaData(data.cookieMap, data.headers, data.userAgent);
         }
     }
 
     @Serializable
     data class SerializedCaptchaData(val cookieMap: HashMap<String, HashMap<String, String>>?,
-                              val headers: Map<String, Map<String, String>> = mapOf())
+                              val headers: Map<String, Map<String, String>> = mapOf(),
+                              val userAgent: String? = null)
 }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/SourcePluginConfig.kt

@@ -61,6 +61,11 @@ class SourcePluginConfig(
     val absoluteIconUrl: String? get() = resolveAbsoluteUrl(iconUrl, sourceUrl);
     val absoluteScriptUrl: String get() = resolveAbsoluteUrl(scriptUrl, sourceUrl)!!;
 
+    fun isOfficialAuthor(): Boolean {
+        return scriptSignature != null &&
+            scriptPublicKey == "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsoFJU4AReDyUnSQI9A99UjLCwkY8OH+1o8cdtf2EjSb+fO2qmP8MGMTAvfvgmq5d2QBJE2XHRkRO3JKcTlcc1j0WlOlU8P9W272DYCeX6oYaavpKNqGKoGEuodp9wtiyNwyH46++JfpU/uIUacZbZKkHv9gIGchmNvpKYZQjFd/8pUqXGpcXZP54tGSC9PLcY+5TozZThK7Oy1+3YEf1bZ44UinRYYATbLk/wNuAfsupvlt6nxZOcJhABhdo9V+gY0FE6Ayg5+1cd1noWhnRtLF+sPdEr3z8Nt15JEK5a/524t25FMhwz8yKxlGW5qW3QLJHSUgLQncL6a1zlZ1s8QIDAQAB"
+    }
+
     private fun resolveAbsoluteUrl(url: String?, sourceUrl: String?): String? {
         if(url == null)
             return null;
@@ -165,6 +170,12 @@ class SourcePluginConfig(
                 "Unrestricted Http Header access",
                 "Allows this plugin to access all headers (including cookies and authorization headers) for unauthenticated requests."
             ))
+        /*if(packagesOptional.contains("Browser") || packages.contains("Browser")) {
+            list.add(Pair(
+                "Browser Interop",
+                "This plugin requires webbrowser interop. May access urls outside of the restricted urls. This will only work for official plugins and during development builds."
+            ))
+        }*/
 
         return list;
     }
@@ -224,7 +235,8 @@ class SourcePluginConfig(
         val variable: String? = null,
         val dependency: String? = null,
         val warningDialog: String? = null,
-        val options: List<String>? = null
+        val options: List<String>? = null,
+        val isAdvanced: Boolean? = null
     ) {
         val variableOrName: String get() = variable ?: name;
     }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSArticle.kt

@@ -21,6 +21,7 @@ import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.getOrDefault
 import com.futo.platformplayer.getOrThrow
 import com.futo.platformplayer.getOrThrowNullableList
+import com.futo.platformplayer.getSourcePlugin
 import com.futo.platformplayer.states.StateDeveloper
 
 open class JSArticle(
@@ -34,7 +35,7 @@ open class JSArticle(
         obj.getOrDefault<String>(config, "summary", "PlatformArticle", "") ?: ""
 
     override val thumbnails: Thumbnails? =
-        if (obj.has("thumbnails"))
+        if (obj.getSourcePlugin()?.busy { obj.has("thumbnails") } ?: obj.has("thumbnails"))
             Thumbnails.fromV8(
                 config,
                 obj.getOrThrow<V8ValueObject>(config, "thumbnails", "PlatformArticle")

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSArticleDetails.kt

@@ -31,18 +31,20 @@ open class JSArticleDetails(
 
     final override val contentType: ContentType = ContentType.ARTICLE
 
-    private val _hasGetComments: Boolean = _content.has("getComments")
-    private val _hasGetContentRecommendations: Boolean = _content.has("getContentRecommendations")
+    private val _hasGetComments: Boolean = client.busy { _content.has("getComments") }
+    private val _hasGetContentRecommendations: Boolean = client.busy { _content.has("getContentRecommendations") }
 
-    override val rating: IRating =
+    override val rating: IRating = client.busy {
         obj.getOrDefault<V8ValueObject>(client.config, "rating", "PlatformArticle", null)
             ?.let { IRating.fromV8(client.config, it, "PlatformArticle") }
             ?: RatingLikes(0)
+    }
 
-    override val summary: String =
+    override val summary: String = client.busy {
         _content.getOrThrow(client.config, "summary", "PlatformArticle")
+    }
 
-    override val thumbnails: Thumbnails? =
+    override val thumbnails: Thumbnails? = client.busy {
         if (_content.has("thumbnails"))
             Thumbnails.fromV8(
                 client.config,
@@ -50,14 +52,19 @@ open class JSArticleDetails(
             )
         else
             null
+    }
 
-    override val segments: List<IJSArticleSegment> =
+    override val segments: List<IJSArticleSegment> = client.busy {
         obj.getOrThrowNullableList<V8ValueObject>(client.config, "segments", "PlatformArticle")
             ?.mapNotNull { fromV8Segment(client, it) }
             ?: emptyList()
+    }
 
     override fun getComments(client: IPlatformClient): IPager<IPlatformComment>? {
-        if(!_hasGetComments || _content.isClosed)
+        val canGetComments = this.client.busy {
+            _hasGetComments && !_content.isClosed
+        }
+        if(!canGetComments)
             return null;
 
         if(client is DevJSClient)
@@ -73,7 +80,10 @@ open class JSArticleDetails(
     override fun getPlaybackTracker(): IPlaybackTracker? = null;
 
     override fun getContentRecommendations(client: IPlatformClient): IPager<IPlatformContent>? {
-        if(!_hasGetContentRecommendations || _content.isClosed)
+        val canGetContentRecommendations = this.client.busy {
+            _hasGetContentRecommendations && !_content.isClosed
+        }
+        if(!canGetContentRecommendations)
             return  null;
 
         if(client is DevJSClient)
@@ -87,25 +97,31 @@ open class JSArticleDetails(
     }
 
     private fun getContentRecommendationsJS(client: JSClient): JSContentPager {
-        val contentPager = _content.invokeV8<V8ValueObject>("getContentRecommendations", arrayOf<Any>());
-        return JSContentPager(_pluginConfig, client, contentPager);
+        return client.busy {
+            val contentPager = _content.invokeV8<V8ValueObject>("getContentRecommendations", arrayOf<Any>());
+            return@busy JSContentPager(_pluginConfig, client, contentPager);
+        }
     }
 
     private fun getCommentsJS(client: JSClient): JSCommentPager {
-        val commentPager = _content.invokeV8<V8ValueObject>("getComments", arrayOf<Any>());
-        return JSCommentPager(_pluginConfig, client, commentPager);
+        return client.busy {
+            val commentPager = _content.invokeV8<V8ValueObject>("getComments", arrayOf<Any>());
+            return@busy JSCommentPager(_pluginConfig, client, commentPager);
+        }
     }
 
     companion object {
         fun fromV8Segment(client: JSClient, obj: V8ValueObject): IJSArticleSegment? {
-            if(!obj.has("type"))
-                throw IllegalArgumentException("Object missing type field");
-            return when(SegmentType.fromInt(obj.getOrThrow(client.config, "type", "JSArticle.Segment"))) {
-                SegmentType.TEXT -> JSTextSegment(client, obj);
-                SegmentType.IMAGES -> JSImagesSegment(client, obj);
-                SegmentType.HEADER -> JSHeaderSegment(client, obj);
-                SegmentType.NESTED -> JSNestedSegment(client, obj);
-                else -> null;
+            return client.busy {
+                if(!obj.has("type"))
+                    throw IllegalArgumentException("Object missing type field");
+                return@busy when(SegmentType.fromInt(obj.getOrThrow(client.config, "type", "JSArticle.Segment"))) {
+                    SegmentType.TEXT -> JSTextSegment(client, obj);
+                    SegmentType.IMAGES -> JSImagesSegment(client, obj);
+                    SegmentType.HEADER -> JSHeaderSegment(client, obj);
+                    SegmentType.NESTED -> JSNestedSegment(client, obj);
+                    else -> null;
+                }
             }
         }
     }
@@ -176,4 +192,4 @@ class JSNestedSegment: IJSArticleSegment {
         val nestedObj = obj.getOrThrow<V8ValueObject>(client.config, "nested", contextName, false);
         nested = IJSContent.fromV8(client, nestedObj);
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSComment.kt

@@ -46,23 +46,45 @@ class JSComment : IPlatformComment {
         _comment = obj;
         _plugin = plugin;
 
-        val contextName = "Comment";
-        contextUrl = _comment!!.getOrThrow(config, "contextUrl", contextName);
-        author = PlatformAuthorLink.fromV8(_config!!, _comment!!.getOrThrow(config, "author", contextName));
-        message = _comment!!.getOrThrow(config, "message", contextName);
-        rating = IRating.fromV8(config, _comment!!.getOrThrow(config, "rating", contextName));
-        date = _comment!!.getOrThrowNullable<Int>(config, "date", contextName)?.let { OffsetDateTime.of(LocalDateTime.ofEpochSecond(it.toLong(), 0, ZoneOffset.UTC), ZoneOffset.UTC) }
-        replyCount = _comment!!.getOrThrowNullable(config, "replyCount", contextName);
-        context = _comment!!.getOrDefault(config, "context", contextName, hashMapOf()) ?: hashMapOf();
-        _hasGetReplies = _comment!!.has("getReplies");
+        var parsedContextUrl: String? = null;
+        var parsedAuthor: PlatformAuthorLink? = null;
+        var parsedMessage: String? = null;
+        var parsedRating: IRating? = null;
+        var parsedDate: OffsetDateTime? = null;
+        var parsedReplyCount: Int? = null;
+        var parsedContext: Map<String, String>? = null;
+        var parsedHasGetReplies = false;
+
+        plugin.busy {
+            val contextName = "Comment";
+            parsedContextUrl = _comment!!.getOrThrow(config, "contextUrl", contextName);
+            parsedAuthor = PlatformAuthorLink.fromV8(_config!!, _comment!!.getOrThrow(config, "author", contextName));
+            parsedMessage = _comment!!.getOrThrow(config, "message", contextName);
+            parsedRating = IRating.fromV8(config, _comment!!.getOrThrow(config, "rating", contextName));
+            parsedDate = _comment!!.getOrThrowNullable<Int>(config, "date", contextName)?.let { OffsetDateTime.of(LocalDateTime.ofEpochSecond(it.toLong(), 0, ZoneOffset.UTC), ZoneOffset.UTC) };
+            parsedReplyCount = _comment!!.getOrThrowNullable(config, "replyCount", contextName);
+            parsedContext = _comment!!.getOrDefault(config, "context", contextName, hashMapOf()) ?: hashMapOf();
+            parsedHasGetReplies = _comment!!.has("getReplies");
+        }
+
+        contextUrl = parsedContextUrl ?: "";
+        author = parsedAuthor ?: PlatformAuthorLink.UNKNOWN;
+        message = parsedMessage ?: "";
+        rating = parsedRating ?: throw IllegalStateException("Missing comment rating");
+        date = parsedDate;
+        replyCount = parsedReplyCount;
+        context = parsedContext ?: hashMapOf();
+        _hasGetReplies = parsedHasGetReplies;
     }
 
     override fun getReplies(client: IPlatformClient): IPager<IPlatformComment>? {
         if(!_hasGetReplies)
             return null;
 
-        val obj = _comment!!.invokeV8<V8ValueObject>("getReplies", arrayOf<Any>());
         val plugin = if(client is JSClient) client else throw NotImplementedError("Only implemented for JSClient");
-        return JSCommentPager(_config!!, plugin, obj);
+        return plugin.busy {
+            val obj = _comment!!.invokeV8<V8ValueObject>("getReplies", arrayOf<Any>());
+            return@busy JSCommentPager(_config!!, plugin, obj);
+        }
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSContent.kt

@@ -11,6 +11,7 @@ import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
 import com.futo.platformplayer.decodeUnicode
 import com.futo.platformplayer.getOrDefault
 import com.futo.platformplayer.getOrThrow
+import com.futo.platformplayer.getSourcePlugin
 import com.futo.platformplayer.logging.Logger
 import java.time.LocalDateTime
 import java.time.OffsetDateTime
@@ -23,7 +24,8 @@ open class JSContent(
 
     override val contentType: ContentType = ContentType.UNKNOWN
 
-    protected val _hasGetDetails: Boolean = _content.has("getDetails")
+    protected val _hasGetDetails: Boolean =
+        _content.getSourcePlugin()?.busy { _content.has("getDetails") } ?: false
 
     override val id: PlatformID =
         PlatformID.fromV8(_pluginConfig, _content.getOrThrow(_pluginConfig, "id", CTX))

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSPager.kt

@@ -41,7 +41,9 @@ abstract class JSPager<T> : IPager<T> {
     }
 
     override fun hasMorePages(): Boolean {
-        return _hasMorePages && !pager.isClosed;
+        return plugin.getUnderlyingPlugin().busy {
+            _hasMorePages && !pager.isClosed;
+        }
     }
 
     override fun nextPage() {
@@ -91,4 +93,4 @@ abstract class JSPager<T> : IPager<T> {
     }
 
     abstract fun convertResult(obj: V8ValueObject): T;
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSPostDetails.kt

@@ -15,6 +15,7 @@ import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
 import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.getOrDefault
+import com.futo.platformplayer.getSourcePlugin
 import com.futo.platformplayer.invokeV8
 import com.futo.platformplayer.states.StateDeveloper
 
@@ -30,52 +31,79 @@ class JSPostDetails : JSPost, IPlatformPost, IPlatformPostDetails {
 
 
     constructor(config: SourcePluginConfig, obj: V8ValueObject): super(config, obj) {
-        val contextName = "PlatformPostDetails";
+        var parsedRating: IRating? = null;
+        var parsedTextType: TextType? = null;
+        var parsedContent: String? = null;
+        var parsedHasGetComments = false;
+        var parsedHasGetContentRecommendations = false;
 
-        rating = obj.getOrDefault<V8ValueObject>(config, "rating", contextName, null)?.let { IRating.fromV8(config, it, contextName) } ?: RatingLikes(0);
-        textType = TextType.fromInt((obj.getOrDefault<Int>(config, "textType", contextName, null) ?: 0));
-        content = obj.getOrDefault(config, "content", contextName, "") ?: "";
+        val parse = {
+            val contextName = "PlatformPostDetails";
 
-        _hasGetComments = _content.has("getComments");
-        _hasGetContentRecommendations = _content.has("getContentRecommendations");
+            parsedRating = obj.getOrDefault<V8ValueObject>(config, "rating", contextName, null)?.let { IRating.fromV8(config, it, contextName) } ?: RatingLikes(0);
+            parsedTextType = TextType.fromInt((obj.getOrDefault<Int>(config, "textType", contextName, null) ?: 0));
+            parsedContent = obj.getOrDefault(config, "content", contextName, "") ?: "";
+
+            parsedHasGetComments = _content.has("getComments");
+            parsedHasGetContentRecommendations = _content.has("getContentRecommendations");
+        };
+        obj.getSourcePlugin()?.busy {
+            parse();
+        } ?: parse()
+
+        rating = parsedRating ?: RatingLikes(0);
+        textType = parsedTextType ?: TextType.RAW;
+        content = parsedContent ?: "";
+        _hasGetComments = parsedHasGetComments;
+        _hasGetContentRecommendations = parsedHasGetContentRecommendations;
     }
 
     override fun getComments(client: IPlatformClient): IPager<IPlatformComment>? {
-        if(!_hasGetComments || _content.isClosed)
+        val jsClient = client as? JSClient;
+        if(jsClient == null)
+            return null;
+        val canGetComments = jsClient.busy {
+            _hasGetComments && !_content.isClosed
+        }
+        if(!canGetComments)
             return null;
 
         if(client is DevJSClient)
             return StateDeveloper.instance.handleDevCall(client.devID, "videoDetail.getComments()") {
                 return@handleDevCall getCommentsJS(client);
             }
-        else if(client is JSClient)
-            return getCommentsJS(client);
-
-        return null;
+        return getCommentsJS(jsClient);
     }
     override fun getPlaybackTracker(): IPlaybackTracker? = null;
 
     override fun getContentRecommendations(client: IPlatformClient): IPager<IPlatformContent>? {
-        if(!_hasGetContentRecommendations || _content.isClosed)
+        val jsClient = client as? JSClient;
+        if(jsClient == null)
+            return null;
+        val canGetContentRecommendations = jsClient.busy {
+            _hasGetContentRecommendations && !_content.isClosed
+        }
+        if(!canGetContentRecommendations)
             return  null;
 
         if(client is DevJSClient)
             return StateDeveloper.instance.handleDevCall(client.devID, "postDetail.getContentRecommendations()") {
                 return@handleDevCall getContentRecommendationsJS(client);
             }
-        else if(client is JSClient)
-            return getContentRecommendationsJS(client);
-
-        return null;
+        return getContentRecommendationsJS(jsClient);
     }
     private fun getContentRecommendationsJS(client: JSClient): JSContentPager {
-        val contentPager = _content.invokeV8<V8ValueObject>("getContentRecommendations", arrayOf<Any>());
-        return JSContentPager(_pluginConfig, client, contentPager);
+        return client.busy {
+            val contentPager = _content.invokeV8<V8ValueObject>("getContentRecommendations", arrayOf<Any>());
+            return@busy JSContentPager(_pluginConfig, client, contentPager);
+        }
     }
 
     private fun getCommentsJS(client: JSClient): JSCommentPager {
-        val commentPager = _content.invokeV8<V8ValueObject>("getComments", arrayOf<Any>());
-        return JSCommentPager(_pluginConfig, client, commentPager);
+        return client.busy {
+            val commentPager = _content.invokeV8<V8ValueObject>("getComments", arrayOf<Any>());
+            return@busy JSCommentPager(_pluginConfig, client, commentPager);
+        }
     }
 
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSRequestExecutor.kt

@@ -41,20 +41,26 @@ class JSRequestExecutor: AutoCloseable {
         this._config = plugin.config;
         val config = plugin.config;
 
-        urlPrefix = executor.getOrDefault(config, "urlPrefix", "RequestExecutor", null);
+        var parsedUrlPrefix: String? = null;
+        var parsedHasCleanup = false;
+        plugin.busy {
+            parsedUrlPrefix = executor.getOrDefault(config, "urlPrefix", "RequestExecutor", null);
 
-        if(!executor.has("executeRequest"))
-            throw ScriptImplementationException(config, "RequestExecutor is missing executeRequest", null);
-        hasCleanup = executor.has("cleanup");
+            if(!executor.has("executeRequest"))
+                throw ScriptImplementationException(config, "RequestExecutor is missing executeRequest", null);
+            parsedHasCleanup = executor.has("cleanup");
+        }
+
+        urlPrefix = parsedUrlPrefix;
+        hasCleanup = parsedHasCleanup;
     }
 
     //TODO: Executor properties?
     @Throws(ScriptException::class)
     open fun executeRequest(method: String, url: String, body: ByteArray?, headers: Map<String, String>): ByteArray {
-        if (_executor.isClosed)
-            throw IllegalStateException("Executor object is closed");
-
         return _plugin.getUnderlyingPlugin().busy {
+            if (_executor.isClosed)
+                throw IllegalStateException("Executor object is closed");
 
             val result = if(_plugin is DevJSClient)
                 StateDeveloper.instance.handleDevCall(_plugin.devID, "requestExecutor.executeRequest()") {
@@ -108,10 +114,12 @@ class JSRequestExecutor: AutoCloseable {
 
 
     open fun cleanup() {
-        synchronized(_cleanLock) {
-            if (!hasCleanup || _executor.isClosed || _cleaned)
-                return;
-            _cleaned = true;
+        _plugin.busy {
+            synchronized(_cleanLock) {
+                if (!hasCleanup || _executor.isClosed || _cleaned)
+                    return@busy;
+                _cleaned = true;
+            }
         }
         Logger.i("JSRequestExecutor", "JSRequestExecutor cleanup requested");
         _plugin.busy {
@@ -163,4 +171,4 @@ class ExecutorParameters {
     var rangeEnd: Int = -1;
 
     var segment: Int = -1;
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSRequestModifier.kt

@@ -36,11 +36,11 @@ class JSRequestModifier: IRequestModifier {
     }
 
     override fun modifyRequest(url: String, headers: Map<String, String>): IRequest {
-        if (_modifier.isClosed) {
-            return Request(url, headers);
-        }
-
         return _plugin.busy {
+            if (_modifier.isClosed) {
+                return@busy Request(url, headers);
+            }
+
             val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSRequestModifier", "builder.modifyRequest()") {
                 _modifier.invokeV8("modifyRequest", url, headers);
             } as V8ValueObject;
@@ -53,4 +53,4 @@ class JSRequestModifier: IRequestModifier {
 
 
     data class Request(override val url: String, override val headers: Map<String, String>) : IRequest;
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSSubtitleSource.kt

@@ -29,12 +29,28 @@ class JSSubtitleSource : ISubtitleSource {
     constructor(config: SourcePluginConfig, v8Value: V8ValueObject) {
         _obj = v8Value;
 
-        val context = "JSSubtitles";
-        name = v8Value.getOrThrow(config, "name", context, false);
-        language = v8Value.getOrDefault(config, "language", context, null);
-        url = v8Value.getOrThrow(config, "url", context, true);
-        format = v8Value.getOrThrow(config, "format", context, true);
-        hasFetch = v8Value.has("getSubtitles");
+        var parsedName: String? = null;
+        var parsedLanguage: String? = null;
+        var parsedUrl: String? = null;
+        var parsedFormat: String? = null;
+        var parsedHasFetch = false;
+        val parse = {
+            val context = "JSSubtitles";
+            parsedName = v8Value.getOrThrow(config, "name", context, false);
+            parsedLanguage = v8Value.getOrDefault(config, "language", context, null);
+            parsedUrl = v8Value.getOrThrow(config, "url", context, true);
+            parsedFormat = v8Value.getOrThrow(config, "format", context, true);
+            parsedHasFetch = v8Value.has("getSubtitles");
+        };
+        v8Value.getSourcePlugin()?.busy {
+            parse();
+        } ?: parse()
+
+        name = parsedName ?: "";
+        language = parsedLanguage;
+        url = parsedUrl;
+        format = parsedFormat;
+        hasFetch = parsedHasFetch;
     }
 
     override fun getSubtitles(): String {
@@ -69,4 +85,4 @@ class JSSubtitleSource : ISubtitleSource {
             return JSSubtitleSource(config, value);
         }
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSVideoDetails.kt

@@ -52,34 +52,63 @@ class JSVideoDetails : JSVideo, IPlatformVideoDetails {
     override val subtitles: List<ISubtitleSource>;
 
     constructor(plugin: JSClient, obj: V8ValueObject) : super(plugin.config, obj) {
-        val contextName = "VideoDetails";
         _plugin = plugin;
-        val config = plugin.config;
-        description = _content.getOrThrow(config, "description", contextName);
-        video = JSVideoSourceDescriptor.fromV8(plugin, _content.getOrThrow(config, "video", contextName));
-        dash =  JSSource.fromV8DashNullable(plugin, _content.getOrThrowNullable<V8ValueObject>(config, "dash", contextName));
-        hls = JSSource.fromV8HLSNullable(plugin, _content.getOrThrowNullable<V8ValueObject>(config, "hls", contextName));
-        live = JSSource.fromV8VideoNullable(plugin, _content.getOrThrowNullable<V8ValueObject>(config, "live", contextName));
-        rating = IRating.fromV8OrDefault(config, _content.getOrDefault<V8ValueObject>(config, "rating", contextName, null), RatingLikes(0));
+        var parsedDescription: String? = null;
+        var parsedVideo: IVideoSourceDescriptor? = null;
+        var parsedDash: IDashManifestSource? = null;
+        var parsedHls: IHLSManifestSource? = null;
+        var parsedLive: IVideoSource? = null;
+        var parsedRating: IRating? = null;
+        var parsedSubtitles: List<ISubtitleSource>? = null;
+        var parsedHasGetComments = false;
+        var parsedHasGetPlaybackTracker = false;
+        var parsedHasGetContentRecommendations = false;
+        var parsedHasGetVODEvents = false;
 
-        if(!_content.has("subtitles"))
-            subtitles = listOf();
-        else {
-            val subArrs = _content.getOrThrowNullable<V8ValueArray>(config, "subtitles", contextName);
-            if(subArrs != null)
-                subtitles = subArrs.keys.map { JSSubtitleSource.fromV8(config, subArrs.get(it)) };
-            else
-                subtitles = listOf();
+        plugin.busy {
+            val contextName = "VideoDetails";
+            val config = plugin.config;
+            parsedDescription = _content.getOrThrow(config, "description", contextName);
+            parsedVideo = JSVideoSourceDescriptor.fromV8(plugin, _content.getOrThrow(config, "video", contextName));
+            parsedDash = JSSource.fromV8DashNullable(plugin, _content.getOrThrowNullable<V8ValueObject>(config, "dash", contextName));
+            parsedHls = JSSource.fromV8HLSNullable(plugin, _content.getOrThrowNullable<V8ValueObject>(config, "hls", contextName));
+            parsedLive = JSSource.fromV8VideoNullable(plugin, _content.getOrThrowNullable<V8ValueObject>(config, "live", contextName));
+            parsedRating = IRating.fromV8OrDefault(config, _content.getOrDefault<V8ValueObject>(config, "rating", contextName, null), RatingLikes(0));
+
+            if(!_content.has("subtitles"))
+                parsedSubtitles = listOf();
+            else {
+                val subArrs = _content.getOrThrowNullable<V8ValueArray>(config, "subtitles", contextName);
+                if(subArrs != null)
+                    parsedSubtitles = subArrs.keys.map { JSSubtitleSource.fromV8(config, subArrs.get(it)) };
+                else
+                    parsedSubtitles = listOf();
+            }
+
+            parsedHasGetComments = _content.has("getComments");
+            parsedHasGetPlaybackTracker = _content.has("getPlaybackTracker");
+            parsedHasGetContentRecommendations = _content.has("getContentRecommendations");
+            parsedHasGetVODEvents = _content.has("getVODEvents");
         }
 
-        _hasGetComments = _content.has("getComments");
-        _hasGetPlaybackTracker = _content.has("getPlaybackTracker");
-        _hasGetContentRecommendations = _content.has("getContentRecommendations");
-        _hasGetVODEvents = _content.has("getVODEvents");
+        description = parsedDescription ?: "";
+        video = parsedVideo ?: throw IllegalStateException("Missing video source descriptor");
+        dash = parsedDash;
+        hls = parsedHls;
+        live = parsedLive;
+        rating = parsedRating ?: RatingLikes(0);
+        subtitles = parsedSubtitles ?: listOf();
+        _hasGetComments = parsedHasGetComments;
+        _hasGetPlaybackTracker = parsedHasGetPlaybackTracker;
+        _hasGetContentRecommendations = parsedHasGetContentRecommendations;
+        _hasGetVODEvents = parsedHasGetVODEvents;
     }
 
     override fun getPlaybackTracker(): IPlaybackTracker? {
-        if(!_hasGetPlaybackTracker || _content.isClosed)
+        val canGetPlaybackTracker = _plugin.busy {
+            _hasGetPlaybackTracker && !_content.isClosed
+        }
+        if(!canGetPlaybackTracker)
             return null;
         if(_pluginConfig.id == StateDeveloper.DEV_ID)
             return StateDeveloper.instance.handleDevCall(_pluginConfig.id, "videoDetail.getComments()") {
@@ -102,7 +131,10 @@ class JSVideoDetails : JSVideo, IPlatformVideoDetails {
     }
 
     override fun getContentRecommendations(client: IPlatformClient): IPager<IPlatformContent>? {
-        if(!_hasGetContentRecommendations || _content.isClosed)
+        val canGetContentRecommendations = _plugin.busy {
+            _hasGetContentRecommendations && !_content.isClosed
+        }
+        if(!canGetContentRecommendations)
             return  null;
 
         if(client is DevJSClient)
@@ -122,7 +154,12 @@ class JSVideoDetails : JSVideo, IPlatformVideoDetails {
     }
 
     override fun getComments(client: IPlatformClient): IPager<IPlatformComment>? {
-        if(client !is JSClient || !_hasGetComments || _content.isClosed)
+        if(client !is JSClient)
+            return null;
+        val canGetComments = _plugin.busy {
+            _hasGetComments && !_content.isClosed
+        }
+        if(!canGetComments)
             return null;
 
         if(client is DevJSClient)
@@ -153,4 +190,4 @@ class JSVideoDetails : JSVideo, IPlatformVideoDetails {
         return@busy JSVODEventPager(_plugin.config, _plugin,
             _content.invokeV8<V8ValueObject>("getVODEvents", arrayOf<Any>()));
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSAudioUrlSource.kt

@@ -39,10 +39,10 @@ open class JSAudioUrlSource(
             ?: "$container $bitrate"
 
     override var priority: Boolean =
-        if (_obj.has("priority")) _obj.getOrThrow<Boolean>(cfg, "priority", ctx) else false
+        plugin.busy { if (_obj.has("priority")) _obj.getOrThrow<Boolean>(cfg, "priority", ctx) else false }
 
     override var original: Boolean =
-        if (_obj.has("original")) _obj.getOrThrow<Boolean>(cfg, "original", ctx) else false
+        plugin.busy { if (_obj.has("original")) _obj.getOrThrow<Boolean>(cfg, "original", ctx) else false }
 
     override fun getAudioUrl(): String = url
 

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSAudioUrlWidevineSource.kt

@@ -19,21 +19,23 @@ class JSAudioUrlWidevineSource : JSAudioUrlSource, IAudioUrlWidevineSource {
         val config = plugin.config
 
         licenseUri = _obj.getOrThrow(config, "licenseUri", contextName)
-        hasLicenseRequestExecutor = obj.has("getLicenseRequestExecutor")
+        hasLicenseRequestExecutor = plugin.busy { obj.has("getLicenseRequestExecutor") }
     }
 
     override fun getLicenseRequestExecutor(): JSRequestExecutor? {
-        if (!hasLicenseRequestExecutor || _obj.isClosed)
-            return null
+        return _plugin.busy {
+            if (!hasLicenseRequestExecutor || _obj.isClosed)
+                return@busy null
 
-        val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSAudioUrlWidevineSource", "obj.getLicenseRequestExecutor()") {
-            _obj.invokeV8("getLicenseRequestExecutor", arrayOf<Any>())
+            val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSAudioUrlWidevineSource", "obj.getLicenseRequestExecutor()") {
+                _obj.invokeV8("getLicenseRequestExecutor", arrayOf<Any>())
+            }
+
+            if (result !is V8ValueObject)
+                return@busy null
+
+            return@busy JSRequestExecutor(_plugin, result)
         }
-
-        if (result !is V8ValueObject)
-            return null
-
-        return JSRequestExecutor(_plugin, result)
     }
 
     override fun toString(): String {

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSDashManifestRawAudioSource.kt

@@ -54,8 +54,8 @@ class JSDashManifestRawAudioSource : JSSource, IAudioSource, IJSDashManifestRawS
         duration = _obj.getOrDefault(config, "duration", contextName, 0) ?: 0;
         priority = _obj.getOrDefault(config, "priority", contextName, false) ?: false;
         language = _obj.getOrDefault(config, "language", contextName, Language.UNKNOWN) ?: Language.UNKNOWN;
-        original =  if(_obj.has("original")) obj.getOrThrow(config, "original", contextName) else false;
-        hasGenerate = _obj.has("generate");
+        original =  obj.getOrNull(config, "original", contextName) ?: false;
+        hasGenerate = plugin.busy { _obj.has("generate") };
     }
 
     private var _pregenerate: V8Deferred<String?>? = null;
@@ -67,7 +67,7 @@ class JSDashManifestRawAudioSource : JSSource, IAudioSource, IJSDashManifestRawS
     override fun generateAsync(scope: CoroutineScope): V8Deferred<String?> {
         if(!hasGenerate)
             return V8Deferred(CompletableDeferred(manifest));
-        if(_obj.isClosed)
+        if(_plugin.busy { _obj.isClosed })
             throw IllegalStateException("Source object already closed");
 
         val pregenerated = _pregenerate;
@@ -111,7 +111,7 @@ class JSDashManifestRawAudioSource : JSSource, IAudioSource, IJSDashManifestRawS
     override fun generate(): String? {
         if(!hasGenerate)
             return manifest;
-        if(_obj.isClosed)
+        if(_plugin.busy { _obj.isClosed })
             throw IllegalStateException("Source object already closed");
 
         val plugin = _plugin.getUnderlyingPlugin();
@@ -145,4 +145,4 @@ class JSDashManifestRawAudioSource : JSSource, IAudioSource, IJSDashManifestRawS
         }
         return result;
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSDashManifestRawSource.kt

@@ -39,6 +39,10 @@ open class JSDashManifestRawSource(
     private val ctx = "DashRawSource"
     private val cfg = plugin.config
 
+    override val language: String? = _obj.getOrDefault(cfg, "language", ctx, null);
+    override val original: Boolean? = _obj.getOrDefault(cfg, "original", ctx, null);
+
+
     override val container: String =
         _obj.getOrDefault<String>(cfg, "container", ctx, null) ?: "application/dash+xml"
 
@@ -69,12 +73,13 @@ open class JSDashManifestRawSource(
     override var manifest: String? =
         _obj.getOrDefault<String>(cfg, "manifest", ctx, null)
 
-    override val hasGenerate: Boolean = _obj.has("generate")
+    override val hasGenerate: Boolean = plugin.busy { _obj.has("generate") }
 
     val canMerge: Boolean =
         _obj.getOrDefault<Boolean>(cfg, "canMerge", ctx, false) ?: false
 
     override var streamMetaData: StreamMetaData? = null
+    var audioStreamMetaData: StreamMetaData? = null
 
     private var _pregenerate: V8Deferred<String?>? = null
     fun pregenerateAsync(scope: CoroutineScope): V8Deferred<String?>? {
@@ -85,7 +90,7 @@ open class JSDashManifestRawSource(
     override fun generateAsync(scope: CoroutineScope): V8Deferred<String?> {
         if(!hasGenerate)
             return V8Deferred(CompletableDeferred(manifest));
-        if(_obj.isClosed)
+        if(_plugin.busy { _obj.isClosed })
             throw IllegalStateException("Source object already closed");
         val pregenerated = _pregenerate;
         if(pregenerated != null) {
@@ -121,6 +126,14 @@ open class JSDashManifestRawSource(
                 streamMetaData = StreamMetaData(initStart, initEnd, indexStart, indexEnd);
             }
 
+            val audioInitStart = _obj.getOrDefault<Int>(_config, "audioInitStart", "JSDashManifestRawSource", null) ?: 0;
+            val audioInitEnd = _obj.getOrDefault<Int>(_config, "audioInitEnd", "JSDashManifestRawSource", null) ?: 0;
+            val audioIndexStart = _obj.getOrDefault<Int>(_config, "audioIndexStart", "JSDashManifestRawSource", null) ?: 0;
+            val audioIndexEnd = _obj.getOrDefault<Int>(_config, "audioIndexEnd", "JSDashManifestRawSource", null) ?: 0;
+            if(audioInitEnd > 0 && audioIndexStart > 0 && audioIndexEnd > 0) {
+                audioStreamMetaData = StreamMetaData(audioInitStart, audioInitEnd, audioIndexStart, audioIndexEnd);
+            }
+
             return@busy result.convert {
                 it.value
             };
@@ -129,7 +142,7 @@ open class JSDashManifestRawSource(
     override open fun generate(): String? {
         if(!hasGenerate)
             return manifest;
-        if(_obj.isClosed)
+        if(_plugin.busy { _obj.isClosed })
             throw IllegalStateException("Source object already closed");
 
         var result: String? = null;
@@ -158,6 +171,14 @@ open class JSDashManifestRawSource(
                 if(initEnd > 0 && indexStart > 0 && indexEnd > 0) {
                     streamMetaData = StreamMetaData(initStart, initEnd, indexStart, indexEnd);
                 }
+
+                val audioInitStart = _obj.getOrDefault<Int>(_config, "audioInitStart", "JSDashManifestRawSource", null) ?: 0;
+                val audioInitEnd = _obj.getOrDefault<Int>(_config, "audioInitEnd", "JSDashManifestRawSource", null) ?: 0;
+                val audioIndexStart = _obj.getOrDefault<Int>(_config, "audioIndexStart", "JSDashManifestRawSource", null) ?: 0;
+                val audioIndexEnd = _obj.getOrDefault<Int>(_config, "audioIndexEnd", "JSDashManifestRawSource", null) ?: 0;
+                if(audioInitEnd > 0 && audioIndexStart > 0 && audioIndexEnd > 0) {
+                    audioStreamMetaData = StreamMetaData(audioInitStart, audioInitEnd, audioIndexStart, audioIndexEnd);
+                }
             }
         }
         return result;
@@ -185,6 +206,9 @@ class JSDashManifestMergingRawSource(
     override val priority: Boolean
         get() = video.priority;
 
+    override val language: String? get() = audio.language
+    override val original: Boolean? get() = audio.original;
+
     override fun generateAsync(scope: CoroutineScope): V8Deferred<String?> {
         val videoDashDef = video.generateAsync(scope);
         val audioDashDef = audio.generateAsync(scope);
@@ -234,4 +258,4 @@ class JSDashManifestMergingRawSource(
     companion object {
         private val adaptationSetRegex = Regex("<AdaptationSet.*?>.*?<\\/AdaptationSet>", RegexOption.DOT_MATCHES_ALL);
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSDashManifestSource.kt

@@ -21,6 +21,9 @@ class JSDashManifestSource : IVideoUrlSource, IDashManifestSource, JSSource {
 
     override var priority: Boolean = false;
 
+    override val language: String?;
+    override val original: Boolean?;
+
     constructor(plugin: JSClient, obj: V8ValueObject) : super(TYPE_DASH, plugin, obj) {
         val contextName = "DashSource";
         val config = plugin.config;
@@ -29,6 +32,9 @@ class JSDashManifestSource : IVideoUrlSource, IDashManifestSource, JSSource {
         duration = _obj.getOrThrow(config, "duration", contextName);
 
         priority = obj.getOrNull(config, "priority", contextName) ?: false;
+
+        language = obj.getOrNull(config, "language", contextName);
+        original = obj.getOrNull(config, "original", contextName);
     }
 
     override fun getVideoUrl(): String {

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSDashManifestWidevineSource.kt

@@ -28,6 +28,9 @@ class JSDashManifestWidevineSource : IVideoUrlSource, IDashManifestSource,
     override val licenseUri: String
     override val hasLicenseRequestExecutor: Boolean
 
+    override val language: String?;
+    override val original: Boolean?;
+
     @Suppress("ConvertSecondaryConstructorToPrimary")
     constructor(plugin: JSClient, obj: V8ValueObject) : super(TYPE_DASH, plugin, obj) {
         val contextName = "DashWidevineSource"
@@ -39,24 +42,29 @@ class JSDashManifestWidevineSource : IVideoUrlSource, IDashManifestSource,
         priority = obj.getOrNull(config, "priority", contextName) ?: false
 
         licenseUri = _obj.getOrThrow(config, "licenseUri", contextName)
-        hasLicenseRequestExecutor = obj.has("getLicenseRequestExecutor")
+        hasLicenseRequestExecutor = plugin.busy { obj.has("getLicenseRequestExecutor") }
+
+        language = _obj.getOrNull(config, "language", contextName);
+        original = _obj.getOrNull(config, "original", contextName);
     }
 
     override fun getLicenseRequestExecutor(): JSRequestExecutor? {
-        if (!hasLicenseRequestExecutor || _obj.isClosed)
-            return null
+        return _plugin.busy {
+            if (!hasLicenseRequestExecutor || _obj.isClosed)
+                return@busy null
 
-        val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSDashManifestWidevineSource", "obj.getLicenseRequestExecutor()") {
-            _obj.invokeV8("getLicenseRequestExecutor", arrayOf<Any>())
+            val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSDashManifestWidevineSource", "obj.getLicenseRequestExecutor()") {
+                _obj.invokeV8("getLicenseRequestExecutor", arrayOf<Any>())
+            }
+
+            if (result !is V8ValueObject)
+                return@busy null
+
+            return@busy JSRequestExecutor(_plugin, result)
         }
-
-        if (result !is V8ValueObject)
-            return null
-
-        return JSRequestExecutor(_plugin, result)
     }
 
     override fun getVideoUrl(): String {
         return url
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSHLSManifestAudioSource.kt

@@ -34,7 +34,7 @@ class JSHLSManifestAudioSource : IHLSManifestAudioSource, JSSource {
         language = _obj.getOrThrow(config, "language", contextName);
 
         priority = obj.getOrNull(config, "priority", contextName) ?: false;
-        original =  if(_obj.has("original")) obj.getOrThrow(config, "original", contextName) else false;
+        original =  obj.getOrNull(config, "original", contextName) ?: false;
     }
 
 

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSHLSManifestSource.kt

@@ -21,6 +21,9 @@ class JSHLSManifestSource : IHLSManifestSource, JSSource {
 
     override var priority: Boolean = false;
 
+    override val language: String?;
+    override val original: Boolean?;
+
     constructor(plugin: JSClient, obj: V8ValueObject) : super(TYPE_HLS, plugin, obj) {
         val contextName = "HLSSource";
         val config = plugin.config;
@@ -30,5 +33,8 @@ class JSHLSManifestSource : IHLSManifestSource, JSSource {
         duration = _obj.getOrThrow<Int>(config, "duration", contextName).toLong();
 
         priority = obj.getOrNull(config, "priority", contextName) ?: false;
+
+        language = _obj.getOrNull(config, "language", contextName);
+        original = _obj.getOrNull(config, "original", contextName);
     }
 }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSSource.kt

@@ -44,15 +44,26 @@ abstract class JSSource {
         this._obj = obj;
         this.type = type;
 
-        _requestModifier = obj.getOrDefault<V8ValueObject>(_config, "requestModifier", "JSSource.requestModifier", null)?.let {
-            JSRequest(plugin, it, null, null, true);
-        }
-        hasRequestModifier = _requestModifier != null || obj.has("getRequestModifier");
+        var parsedRequestModifier: JSRequest? = null;
+        var parsedHasRequestModifier = false;
+        var parsedRequestExecutor: JSRequest? = null;
+        var parsedHasRequestExecutor = false;
+        plugin.busy {
+            parsedRequestModifier = obj.getOrDefault<V8ValueObject>(_config, "requestModifier", "JSSource.requestModifier", null)?.let {
+                JSRequest(plugin, it, null, null, true);
+            };
+            parsedHasRequestModifier = parsedRequestModifier != null || obj.has("getRequestModifier");
 
-        _requestExecutor = obj.getOrDefault<V8ValueObject>(_config, "requestExecutor", "JSSource.requestExecutor", null)?.let {
-            JSRequest(plugin, it, null, null, true);
+            parsedRequestExecutor = obj.getOrDefault<V8ValueObject>(_config, "requestExecutor", "JSSource.requestExecutor", null)?.let {
+                JSRequest(plugin, it, null, null, true);
+            };
+            parsedHasRequestExecutor = parsedRequestExecutor != null || obj.has("getRequestExecutor");
         }
-        hasRequestExecutor = _requestExecutor != null || obj.has("getRequestExecutor");
+
+        _requestModifier = parsedRequestModifier;
+        hasRequestModifier = parsedHasRequestModifier;
+        _requestExecutor = parsedRequestExecutor;
+        hasRequestExecutor = parsedHasRequestExecutor;
     }
 
     fun getRequestModifier(): IRequestModifier? = _plugin.isBusyWith("getRequestModifier") {
@@ -166,4 +177,4 @@ abstract class JSSource {
             }
         }
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSVideoUrlSource.kt

@@ -44,6 +44,9 @@ open class JSVideoUrlSource(
     override var priority: Boolean =
         _obj.getOrDefault<Boolean>(cfg, "priority", ctx, false) ?: false
 
+    override val language: String? = _obj.getOrDefault(cfg, "language", ctx, null);
+    override val original: Boolean? = _obj.getOrDefault(cfg, "original", ctx, null);
+
     override fun getVideoUrl(): String = url
 
     override fun toString(): String =

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSVideoUrlWidevineSource.kt

@@ -18,25 +18,27 @@ class JSVideoUrlWidevineSource : JSVideoUrlSource, IVideoUrlWidevineSource {
         val config = plugin.config
 
         licenseUri = _obj.getOrThrow(config, "licenseUri", contextName)
-        hasLicenseRequestExecutor = obj.has("getLicenseRequestExecutor")
+        hasLicenseRequestExecutor = plugin.busy { obj.has("getLicenseRequestExecutor") }
     }
 
     override fun getLicenseRequestExecutor(): JSRequestExecutor? {
-        if (!hasLicenseRequestExecutor || _obj.isClosed)
-            return null
+        return _plugin.busy {
+            if (!hasLicenseRequestExecutor || _obj.isClosed)
+                return@busy null
 
-        val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSAudioUrlWidevineSource", "obj.getLicenseRequestExecutor()") {
-            _obj.invokeV8("getLicenseRequestExecutor", arrayOf<Any>())
+            val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSAudioUrlWidevineSource", "obj.getLicenseRequestExecutor()") {
+                _obj.invokeV8("getLicenseRequestExecutor", arrayOf<Any>())
+            }
+
+            if (result !is V8ValueObject)
+                return@busy null
+
+            return@busy JSRequestExecutor(_plugin, result)
         }
-
-        if (result !is V8ValueObject)
-            return null
-
-        return JSRequestExecutor(_plugin, result)
     }
 
     override fun toString(): String {
         val url = getVideoUrl()
         return "(width=$width, height=$height, container=$container, codec=$codec, name=$name, bitrate=$bitrate, duration=$duration, url=$url, hasLicenseRequestExecutor=$hasLicenseRequestExecutor, licenseUri=$licenseUri)"
     }
-}
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/local/models/sources/LocalVideoContentSource.kt

@@ -20,6 +20,9 @@ class LocalVideoContentSource: IVideoSource {
     override val duration: Long;
     override val priority: Boolean = false;
 
+    override val language: String? = null;
+    override val original: Boolean? = false;
+
     var contentUrl: String;
 
     constructor(contentUrl: String, mime: String, name: String? = null, duration: Long = 0) {

app/src/main/java/com/futo/platformplayer/api/media/platforms/local/models/sources/LocalVideoFileSource.kt

@@ -20,6 +20,9 @@ class LocalVideoFileSource: IVideoSource {
     override val duration: Long;
     override val priority: Boolean = false;
 
+    override val language: String? = null;
+    override val original: Boolean? = null;
+
     var file: File;
 
     constructor(file: File) {

app/src/main/java/com/futo/platformplayer/casting/AirPlayCastingDevice.kt

@@ -1,330 +0,0 @@
-package com.futo.platformplayer.casting
-
-import android.os.Looper
-import com.futo.platformplayer.api.http.ManagedHttpClient
-import com.futo.platformplayer.getConnectedSocket
-import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.models.CastingDeviceInfo
-import com.futo.platformplayer.toInetAddress
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.cancel
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.isActive
-import kotlinx.coroutines.launch
-import java.net.InetAddress
-import java.util.UUID
-
-class AirPlayCastingDevice : CastingDeviceLegacy {
-    //See for more info: https://nto.github.io/AirPlay
-
-    override val protocol: CastProtocolType get() = CastProtocolType.AIRPLAY;
-    override val isReady: Boolean get() = name != null && addresses != null && addresses?.isNotEmpty() == true && port != 0;
-    override var usedRemoteAddress: InetAddress? = null;
-    override var localAddress: InetAddress? = null;
-    override val canSetVolume: Boolean get() = false;
-    override val canSetSpeed: Boolean get() = true;
-
-    var addresses: Array<InetAddress>? = null;
-    var port: Int = 0;
-
-    private var _scopeIO: CoroutineScope? = null;
-    private var _started: Boolean = false;
-    private var _sessionId: String? = null;
-    private val _client = ManagedHttpClient();
-
-    constructor(name: String, addresses: Array<InetAddress>, port: Int) : super() {
-        this.name = name;
-        this.addresses = addresses;
-        this.port = port;
-    }
-
-    constructor(deviceInfo: CastingDeviceInfo) : super() {
-        this.name = deviceInfo.name;
-        this.addresses = deviceInfo.addresses.map { a -> a.toInetAddress() }.filterNotNull().toTypedArray();
-        this.port = deviceInfo.port;
-    }
-
-    override fun getAddresses(): List<InetAddress> {
-        return addresses?.toList() ?: listOf();
-    }
-
-    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double, speed: Double?) {
-        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration, speed) })) {
-            return;
-        }
-
-        Logger.i(FCastCastingDevice.TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration, speed: $speed)");
-
-        setTime(resumePosition);
-        setDuration(duration);
-        if (resumePosition > 0.0) {
-            val pos = resumePosition / duration;
-            Logger.i(TAG, "resumePosition: $resumePosition, duration: ${duration}, pos: $pos")
-            post("play", "text/parameters", "Content-Location: $contentId\r\nStart-Position: $pos");
-        } else {
-            post("play", "text/parameters", "Content-Location: $contentId\r\nStart-Position: 0");
-        }
-
-        if (speed != null) {
-            changeSpeed(speed)
-        }
-    }
-
-    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double, speed: Double?) {
-        throw NotImplementedError();
-    }
-
-    override fun seekVideo(timeSeconds: Double) {
-        if (invokeInIOScopeIfRequired({ seekVideo(timeSeconds) })) {
-            return;
-        }
-
-        post("scrub?position=${timeSeconds}");
-    }
-
-    override fun resumeVideo() {
-        if (invokeInIOScopeIfRequired(::resumeVideo)) {
-            return;
-        }
-
-        isPlaying = true;
-        post("rate?value=1.000000");
-    }
-
-    override fun pauseVideo() {
-        if (invokeInIOScopeIfRequired(::pauseVideo)) {
-            return;
-        }
-
-        isPlaying = false;
-        post("rate?value=0.000000");
-    }
-
-    override fun stopVideo() {
-        if (invokeInIOScopeIfRequired(::stopVideo)) {
-            return;
-        }
-
-        post("stop");
-    }
-
-    override fun stopCasting() {
-        if (invokeInIOScopeIfRequired(::stopCasting)) {
-            return;
-        }
-
-        post("stop");
-        stop();
-    }
-
-    override fun start() {
-        val adrs = addresses ?: return;
-        if (_started) {
-            return;
-        }
-
-        _started = true;
-        _scopeIO?.cancel();
-        _scopeIO = CoroutineScope(Dispatchers.IO);
-
-        Logger.i(TAG, "Starting...");
-
-        _scopeIO?.launch {
-            try {
-                connectionState = CastConnectionState.CONNECTING;
-
-                while (_scopeIO?.isActive == true) {
-                    try {
-                        val connectedSocket = getConnectedSocket(adrs.toList(), port);
-                        if (connectedSocket == null) {
-                            delay(1000);
-                            continue;
-                        }
-
-                        usedRemoteAddress = connectedSocket.inetAddress;
-                        localAddress = connectedSocket.localAddress;
-                        connectedSocket.close();
-                        _sessionId = UUID.randomUUID().toString();
-                        break;
-                    } catch (e: Throwable) {
-                        Logger.w(TAG, "Failed to get setup initial connection to AirPlay device.", e)
-                        delay(1000);
-                    }
-                }
-
-                while (_scopeIO?.isActive == true) {
-                    try {
-                        val progressInfo = getProgress();
-                        if (progressInfo == null) {
-                            connectionState = CastConnectionState.CONNECTING;
-                            Logger.i(TAG, "Failed to retrieve progress from AirPlay device.");
-                            delay(1000);
-                            continue;
-                        }
-
-                        connectionState = CastConnectionState.CONNECTED;
-
-                        val progressIndex = progressInfo.lowercase().indexOf("position: ");
-                        if (progressIndex == -1) {
-                            delay(1000);
-                            continue;
-                        }
-
-                        val progress = progressInfo.substring(progressIndex + "position: ".length).toDoubleOrNull() ?: continue;
-                        setTime(progress);
-
-                        val durationIndex = progressInfo.lowercase().indexOf("duration: ");
-                        if (durationIndex == -1) {
-                            delay(1000);
-                            continue;
-                        }
-
-                        val duration = progressInfo.substring(durationIndex + "duration: ".length).toDoubleOrNull() ?: continue;
-                        setDuration(duration);
-                        delay(1000);
-                    } catch (e: Throwable) {
-                        Logger.w(TAG, "Failed to get server info from AirPlay device.", e)
-                    }
-                }
-            } catch (e: Throwable) {
-                Logger.w(TAG, "Failed to setup AirPlay device connection.", e)
-            }
-        };
-
-        Logger.i(TAG, "Started.");
-    }
-
-    override fun stop() {
-        Logger.i(TAG, "Stopping...");
-        connectionState = CastConnectionState.DISCONNECTED;
-
-        usedRemoteAddress = null;
-        localAddress = null;
-        _started = false;
-        _scopeIO?.cancel();
-        _scopeIO = null;
-    }
-
-    override fun changeSpeed(speed: Double) {
-        setSpeed(speed)
-        post("rate?value=$speed")
-    }
-
-    override fun getDeviceInfo(): CastingDeviceInfo {
-        return CastingDeviceInfo(name!!, CastProtocolType.AIRPLAY, addresses!!.filter { a -> a.hostAddress != null }.map { a -> a.hostAddress!!  }.toTypedArray(), port);
-    }
-
-    private fun getProgress(): String? {
-        val info = get("scrub");
-        Logger.i(TAG, "Progress: ${info ?: "null"}");
-        return info;
-    }
-
-    private fun getPlaybackInfo(): String? {
-        val playbackInfo = get("playback-info");
-        Logger.i(TAG, "Playback info: ${playbackInfo ?: "null"}");
-        return playbackInfo;
-    }
-
-    private fun getServerInfo(): String? {
-        val serverInfo = get("server-info");
-        Logger.i(TAG, "Server info: ${serverInfo ?: "null"}");
-        return serverInfo;
-    }
-
-    private fun post(path: String): Boolean {
-        try {
-            val sessionId = _sessionId ?: return false;
-
-            val headers = hashMapOf(
-                "X-Apple-Device-ID" to "0xdc2b61a0ce79",
-                "User-Agent" to "MediaControl/1.0",
-                "Content-Length" to "0",
-                "X-Apple-Session-ID" to sessionId
-            );
-
-            val url = "http://${usedRemoteAddress}:${port}/${path}";
-
-            Logger.i(TAG, "POST $url");
-            val response = _client.post(url, headers);
-            if (!response.isOk) {
-                return false;
-            }
-
-            return true;
-        } catch (e: Throwable) {
-            Logger.w(TAG, "Failed to POST $path");
-            return false;
-        }
-    }
-
-    private fun post(path: String, contentType: String, body: String): Boolean {
-        try {
-            val sessionId = _sessionId ?: return false;
-
-            val headers = hashMapOf(
-                "X-Apple-Device-ID" to "0xdc2b61a0ce79",
-                "User-Agent" to "MediaControl/1.0",
-                "X-Apple-Session-ID" to sessionId,
-                "Content-Type" to contentType
-            );
-
-            val url = "http://${usedRemoteAddress}:${port}/${path}";
-
-            Logger.i(TAG, "POST $url:\n$body");
-            val response = _client.post(url, body, headers);
-            if (!response.isOk) {
-                return false;
-            }
-
-            return true;
-        } catch (e: Throwable) {
-            Logger.w(TAG, "Failed to POST $path $body");
-            return false;
-        }
-    }
-
-    private fun get(path: String): String? {
-        val sessionId = _sessionId ?: return null;
-
-        try {
-            val headers = hashMapOf(
-                "X-Apple-Device-ID" to "0xdc2b61a0ce79",
-                "Content-Length" to "0",
-                "User-Agent" to "MediaControl/1.0",
-                "X-Apple-Session-ID" to sessionId
-            );
-
-            val url = "http://${usedRemoteAddress}:${port}/${path}";
-
-            Logger.i(TAG, "GET $url");
-            val response = _client.get(url, headers);
-            if (!response.isOk) {
-                return null;
-            }
-
-            if (response.body == null) {
-                return null;
-            }
-
-            return response.body.string();
-        } catch (e: Throwable) {
-            Logger.w(TAG, "Failed to GET $path");
-            return null;
-        }
-    }
-
-    private fun invokeInIOScopeIfRequired(action: () -> Unit): Boolean {
-        if(Looper.getMainLooper().thread == Thread.currentThread()) {
-            _scopeIO?.launch { action(); }
-            return true;
-        }
-
-        return false;
-    }
-
-    companion object {
-        val TAG = "AirPlayCastingDevice";
-    }
-}

app/src/main/java/com/futo/platformplayer/casting/CastingDevice.kt

@@ -1,60 +1,217 @@
 package com.futo.platformplayer.casting
 
+import android.os.Build
+import com.futo.platformplayer.BuildConfig
+import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.constructs.Event1
+import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.CastingDeviceInfo
-import org.fcast.sender_sdk.Metadata
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.descriptors.SerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import org.fcast.sender_sdk.ApplicationInfo
+import org.fcast.sender_sdk.CastingDevice as RsCastingDevice
+import org.fcast.sender_sdk.KeyEvent
+import org.fcast.sender_sdk.MediaEvent
 import java.net.InetAddress
+import org.fcast.sender_sdk.PlaybackState
+import org.fcast.sender_sdk.Source
+import org.fcast.sender_sdk.urlFormatIpAddr
+import java.net.Inet4Address
+import java.net.Inet6Address
+import org.fcast.sender_sdk.DeviceEventHandler as RsDeviceEventHandler;
+import org.fcast.sender_sdk.DeviceConnectionState
+import org.fcast.sender_sdk.DeviceFeature
+import org.fcast.sender_sdk.EventSubscription
+import org.fcast.sender_sdk.IpAddr
+import org.fcast.sender_sdk.LoadRequest
+import org.fcast.sender_sdk.MediaItemEventType
+import org.fcast.sender_sdk.Metadata
+import org.fcast.sender_sdk.ProtocolType
 
-abstract class CastingDevice {
-    abstract val isReady: Boolean
-    abstract val usedRemoteAddress: InetAddress?
-    abstract val localAddress: InetAddress?
-    abstract val name: String?
-    abstract val onConnectionStateChanged: Event1<CastConnectionState>
-    abstract val onPlayChanged: Event1<Boolean>
-    abstract val onTimeChanged: Event1<Double>
-    abstract val onDurationChanged: Event1<Double>
-    abstract val onVolumeChanged: Event1<Double>
-    abstract val onSpeedChanged: Event1<Double>
-    abstract var connectionState: CastConnectionState
-    abstract val protocolType: CastProtocolType
-    abstract var isPlaying: Boolean
-    abstract val expectedCurrentTime: Double
-    abstract var speed: Double
-    abstract var time: Double
-    abstract var duration: Double
-    abstract var volume: Double
-    abstract fun canSetVolume(): Boolean
-    abstract fun canSetSpeed(): Boolean
+enum class CastConnectionState {
+    DISCONNECTED,
+    CONNECTING,
+    CONNECTED
+}
 
-    @Throws
-    abstract fun resumePlayback()
+@Serializable(with = CastProtocolType.CastProtocolTypeSerializer::class)
+enum class CastProtocolType {
+    CHROMECAST,
+    AIRPLAY,
+    FCAST;
 
-    @Throws
-    abstract fun pausePlayback()
+    object CastProtocolTypeSerializer : KSerializer<CastProtocolType> {
+        override val descriptor: SerialDescriptor =
+            PrimitiveSerialDescriptor("CastProtocolType", PrimitiveKind.STRING)
 
-    @Throws
-    abstract fun stopPlayback()
+        override fun serialize(encoder: Encoder, value: CastProtocolType) {
+            encoder.encodeString(value.name)
+        }
 
-    @Throws
-    abstract fun seekTo(timeSeconds: Double)
+        override fun deserialize(decoder: Decoder): CastProtocolType {
+            val name = decoder.decodeString()
+            return when (name) {
+                "FASTCAST" -> FCAST // Handle the renamed case
+                else -> CastProtocolType.valueOf(name)
+            }
+        }
+    }
+}
 
-    @Throws
-    abstract fun changeVolume(timeSeconds: Double)
+private fun ipAddrToInetAddress(addr: IpAddr): InetAddress = when (addr) {
+    is IpAddr.V4 -> Inet4Address.getByAddress(
+        byteArrayOf(
+            addr.o1.toByte(),
+            addr.o2.toByte(),
+            addr.o3.toByte(),
+            addr.o4.toByte()
+        )
+    )
 
-    @Throws
-    abstract fun changeSpeed(speed: Double)
+    is IpAddr.V6 -> Inet6Address.getByAddress(
+        byteArrayOf(
+            addr.o1.toByte(),
+            addr.o2.toByte(),
+            addr.o3.toByte(),
+            addr.o4.toByte(),
+            addr.o5.toByte(),
+            addr.o6.toByte(),
+            addr.o7.toByte(),
+            addr.o8.toByte(),
+            addr.o9.toByte(),
+            addr.o10.toByte(),
+            addr.o11.toByte(),
+            addr.o12.toByte(),
+            addr.o13.toByte(),
+            addr.o14.toByte(),
+            addr.o15.toByte(),
+            addr.o16.toByte()
+        )
+    )
+}
 
-    @Throws
-    abstract fun connect()
+class CastingDevice(val device: RsCastingDevice) {
+    class EventHandler : RsDeviceEventHandler {
+        var onConnectionStateChanged = Event1<DeviceConnectionState>();
+        var onPlayChanged = Event1<Boolean>()
+        var onTimeChanged = Event1<Double>()
+        var onDurationChanged = Event1<Double>()
+        var onVolumeChanged = Event1<Double>()
+        var onSpeedChanged = Event1<Double>()
+        var onMediaItemEnd = Event0()
 
-    @Throws
-    abstract fun disconnect()
-    abstract fun getDeviceInfo(): CastingDeviceInfo
-    abstract fun getAddresses(): List<InetAddress>
+        override fun connectionStateChanged(state: DeviceConnectionState) {
+            onConnectionStateChanged.emit(state)
+        }
 
-    @Throws
-    abstract fun loadVideo(
+        override fun volumeChanged(volume: Double) {
+            onVolumeChanged.emit(volume)
+        }
+
+        override fun timeChanged(time: Double) {
+            onTimeChanged.emit(time)
+        }
+
+        override fun playbackStateChanged(state: PlaybackState) {
+            onPlayChanged.emit(state == PlaybackState.PLAYING)
+        }
+
+        override fun durationChanged(duration: Double) {
+            onDurationChanged.emit(duration)
+        }
+
+        override fun speedChanged(speed: Double) {
+            onSpeedChanged.emit(speed)
+        }
+
+        override fun sourceChanged(source: Source) {
+            // TODO
+        }
+
+        override fun keyEvent(event: KeyEvent) {
+            // Unreachable
+        }
+
+        override fun mediaEvent(event: MediaEvent) {
+            if (event.type == MediaItemEventType.END) {
+                onMediaItemEnd.emit()
+            }
+        }
+
+        override fun playbackError(message: String) {
+            Logger.e(TAG, "Playback error: $message")
+        }
+    }
+
+    val eventHandler = EventHandler()
+    val isReady: Boolean
+        get() = device.isReady()
+    val name: String
+        get() = device.name()
+    var usedRemoteAddress: InetAddress? = null
+    var localAddress: InetAddress? = null
+    fun canSetVolume(): Boolean = device.supportsFeature(DeviceFeature.SET_VOLUME)
+    fun canSetSpeed(): Boolean = device.supportsFeature(DeviceFeature.SET_SPEED)
+
+    val onConnectionStateChanged =
+        Event1<CastConnectionState>()
+    val onPlayChanged: Event1<Boolean>
+        get() = eventHandler.onPlayChanged
+    val onTimeChanged: Event1<Double>
+        get() = eventHandler.onTimeChanged
+    val onDurationChanged: Event1<Double>
+        get() = eventHandler.onDurationChanged
+    val onVolumeChanged: Event1<Double>
+        get() = eventHandler.onVolumeChanged
+    val onSpeedChanged: Event1<Double>
+        get() = eventHandler.onSpeedChanged
+    val onMediaItemEnd: Event0
+        get() = eventHandler.onMediaItemEnd
+
+    fun resumePlayback() = device.resumePlayback()
+    fun pausePlayback() = device.pausePlayback()
+    fun stopPlayback() = device.stopPlayback()
+    fun seekTo(timeSeconds: Double) = device.seek(timeSeconds)
+    fun changeVolume(newVolume: Double) {
+        device.changeVolume(newVolume)
+        volume = newVolume
+    }
+    fun changeSpeed(speed: Double) = device.changeSpeed(speed)
+    fun connect() = device.connect(
+        ApplicationInfo(
+            "Grayjay Android",
+            "${BuildConfig.VERSION_NAME}-${BuildConfig.FLAVOR}",
+            "${Build.MANUFACTURER} ${Build.MODEL}"
+        ),
+        eventHandler,
+        1000.toULong()
+    )
+
+    fun disconnect() = device.disconnect()
+
+    fun getDeviceInfo(): CastingDeviceInfo {
+        val info = device.getDeviceInfo()
+        return CastingDeviceInfo(
+            info.name,
+            when (info.protocol) {
+                ProtocolType.CHROMECAST -> CastProtocolType.CHROMECAST
+                ProtocolType.F_CAST -> CastProtocolType.FCAST
+            },
+            addresses = info.addresses.map { urlFormatIpAddr(it) }.toTypedArray(),
+            port = info.port.toInt(),
+        )
+    }
+
+    fun getAddresses(): List<InetAddress> = device.getAddresses().map {
+        ipAddrToInetAddress(it)
+    }
+
+    fun loadVideo(
         streamType: String,
         contentType: String,
         contentId: String,
@@ -62,18 +219,107 @@ abstract class CastingDevice {
         duration: Double,
         speed: Double?,
         metadata: Metadata?
+    ) = device.load(
+        LoadRequest.Video(
+            contentType = contentType,
+            url = contentId,
+            resumePosition = resumePosition,
+            speed = speed,
+            volume = volume,
+            metadata = metadata,
+            requestHeaders = null,
+        )
     )
 
-    @Throws
-    abstract fun loadContent(
+    fun loadContent(
         contentType: String,
         content: String,
         resumePosition: Double,
         duration: Double,
         speed: Double?,
         metadata: Metadata?
+    ) = device.load(
+        LoadRequest.Content(
+            contentType = contentType,
+            content = content,
+            resumePosition = resumePosition,
+            speed = speed,
+            volume = volume,
+            metadata = metadata,
+            requestHeaders = null,
+        )
     )
 
-    abstract fun ensureThreadStarted()
-}
+    var connectionState = CastConnectionState.DISCONNECTED
+    val protocolType: CastProtocolType
+        get() = when (device.castingProtocol()) {
+            ProtocolType.CHROMECAST -> CastProtocolType.CHROMECAST
+            ProtocolType.F_CAST -> CastProtocolType.FCAST
+        }
+    var volume: Double = 1.0
+    var duration: Double = 0.0
+    private var lastTimeChangeTime_ms: Long = 0
+    var time: Double = 0.0
+    var speed: Double = 0.0
+    var isPlaying: Boolean = false
 
+    val expectedCurrentTime: Double
+        get() {
+            val diff =
+                if (isPlaying) ((System.currentTimeMillis() - lastTimeChangeTime_ms).toDouble() / 1000.0) else 0.0;
+            return time + diff
+        }
+
+    init {
+        eventHandler.onConnectionStateChanged.subscribe { newState ->
+            when (newState) {
+                is DeviceConnectionState.Connected -> {
+                    if (device.supportsFeature(DeviceFeature.MEDIA_EVENT_SUBSCRIPTION)) {
+                        try {
+                            device.subscribeEvent(EventSubscription.MediaItemEnd)
+                        } catch (e: Exception) {
+                            Logger.e(TAG, "Failed to subscribe to MediaItemEnd events: $e")
+                        }
+                    }
+                    usedRemoteAddress = ipAddrToInetAddress(newState.usedRemoteAddr)
+                    localAddress = ipAddrToInetAddress(newState.localAddr)
+                    connectionState = CastConnectionState.CONNECTED
+                    onConnectionStateChanged.emit(CastConnectionState.CONNECTED)
+                }
+
+                DeviceConnectionState.Connecting, DeviceConnectionState.Reconnecting ->  {
+                    connectionState = CastConnectionState.CONNECTING
+                    onConnectionStateChanged.emit(CastConnectionState.CONNECTING)
+                }
+
+                DeviceConnectionState.Disconnected -> {
+                    connectionState = CastConnectionState.DISCONNECTED
+                    onConnectionStateChanged.emit(CastConnectionState.DISCONNECTED)
+                }
+            }
+
+            if (newState == DeviceConnectionState.Disconnected) {
+                try {
+                    Logger.i(TAG, "Stopping device")
+                    device.disconnect()
+                } catch (e: Throwable) {
+                    Logger.e(TAG, "Failed to stop device: $e")
+                }
+            }
+        }
+        eventHandler.onPlayChanged.subscribe { isPlaying = it }
+        eventHandler.onTimeChanged.subscribe {
+            lastTimeChangeTime_ms = System.currentTimeMillis()
+            time = it
+        }
+        eventHandler.onDurationChanged.subscribe { duration = it }
+        eventHandler.onVolumeChanged.subscribe { volume = it }
+        eventHandler.onSpeedChanged.subscribe { speed = it }
+    }
+
+    fun ensureThreadStarted() {}
+
+    companion object {
+        private val TAG = "CastingDeviceExp"
+    }
+}

app/src/main/java/com/futo/platformplayer/casting/CastingDeviceExp.kt

@@ -1,271 +0,0 @@
-package com.futo.platformplayer.casting
-
-import android.os.Build
-import com.futo.platformplayer.BuildConfig
-import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.models.CastingDeviceInfo
-import org.fcast.sender_sdk.ApplicationInfo
-import org.fcast.sender_sdk.GenericKeyEvent
-import org.fcast.sender_sdk.GenericMediaEvent
-import org.fcast.sender_sdk.PlaybackState
-import org.fcast.sender_sdk.Source
-import java.net.InetAddress
-import org.fcast.sender_sdk.CastingDevice as RsCastingDevice;
-import org.fcast.sender_sdk.DeviceEventHandler as RsDeviceEventHandler;
-import org.fcast.sender_sdk.DeviceConnectionState
-import org.fcast.sender_sdk.DeviceFeature
-import org.fcast.sender_sdk.IpAddr
-import org.fcast.sender_sdk.LoadRequest
-import org.fcast.sender_sdk.Metadata
-import org.fcast.sender_sdk.ProtocolType
-import org.fcast.sender_sdk.urlFormatIpAddr
-import java.net.Inet4Address
-import java.net.Inet6Address
-
-private fun ipAddrToInetAddress(addr: IpAddr): InetAddress = when (addr) {
-    is IpAddr.V4 -> Inet4Address.getByAddress(
-        byteArrayOf(
-            addr.o1.toByte(),
-            addr.o2.toByte(),
-            addr.o3.toByte(),
-            addr.o4.toByte()
-        )
-    )
-
-    is IpAddr.V6 -> Inet6Address.getByAddress(
-        byteArrayOf(
-            addr.o1.toByte(),
-            addr.o2.toByte(),
-            addr.o3.toByte(),
-            addr.o4.toByte(),
-            addr.o5.toByte(),
-            addr.o6.toByte(),
-            addr.o7.toByte(),
-            addr.o8.toByte(),
-            addr.o9.toByte(),
-            addr.o10.toByte(),
-            addr.o11.toByte(),
-            addr.o12.toByte(),
-            addr.o13.toByte(),
-            addr.o14.toByte(),
-            addr.o15.toByte(),
-            addr.o16.toByte()
-        )
-    )
-}
-
-class CastingDeviceExp(val device: RsCastingDevice) : CastingDevice() {
-    class EventHandler : RsDeviceEventHandler {
-        var onConnectionStateChanged = Event1<DeviceConnectionState>();
-        var onPlayChanged = Event1<Boolean>()
-        var onTimeChanged = Event1<Double>()
-        var onDurationChanged = Event1<Double>()
-        var onVolumeChanged = Event1<Double>()
-        var onSpeedChanged = Event1<Double>()
-
-        override fun connectionStateChanged(state: DeviceConnectionState) {
-            onConnectionStateChanged.emit(state)
-        }
-
-        override fun volumeChanged(volume: Double) {
-            onVolumeChanged.emit(volume)
-        }
-
-        override fun timeChanged(time: Double) {
-            onTimeChanged.emit(time)
-        }
-
-        override fun playbackStateChanged(state: PlaybackState) {
-            onPlayChanged.emit(state == PlaybackState.PLAYING)
-        }
-
-        override fun durationChanged(duration: Double) {
-            onDurationChanged.emit(duration)
-        }
-
-        override fun speedChanged(speed: Double) {
-            onSpeedChanged.emit(speed)
-        }
-
-        override fun sourceChanged(source: Source) {
-            // TODO
-        }
-
-        override fun keyEvent(event: GenericKeyEvent) {
-            // Unreachable
-        }
-
-        override fun mediaEvent(event: GenericMediaEvent) {
-            // Unreachable
-        }
-
-        override fun playbackError(message: String) {
-            Logger.e(TAG, "Playback error: $message")
-        }
-    }
-
-    val eventHandler = EventHandler()
-    override val isReady: Boolean
-        get() = device.isReady()
-    override val name: String
-        get() = device.name()
-    override var usedRemoteAddress: InetAddress? = null
-    override var localAddress: InetAddress? = null
-    override fun canSetVolume(): Boolean = device.supportsFeature(DeviceFeature.SET_VOLUME)
-    override fun canSetSpeed(): Boolean = device.supportsFeature(DeviceFeature.SET_SPEED)
-
-    override val onConnectionStateChanged =
-        Event1<CastConnectionState>()
-    override val onPlayChanged: Event1<Boolean>
-        get() = eventHandler.onPlayChanged
-    override val onTimeChanged: Event1<Double>
-        get() = eventHandler.onTimeChanged
-    override val onDurationChanged: Event1<Double>
-        get() = eventHandler.onDurationChanged
-    override val onVolumeChanged: Event1<Double>
-        get() = eventHandler.onVolumeChanged
-    override val onSpeedChanged: Event1<Double>
-        get() = eventHandler.onSpeedChanged
-
-    override fun resumePlayback() = device.resumePlayback()
-    override fun pausePlayback() = device.pausePlayback()
-    override fun stopPlayback() = device.stopPlayback()
-    override fun seekTo(timeSeconds: Double) = device.seek(timeSeconds)
-    override fun changeVolume(newVolume: Double) {
-        device.changeVolume(newVolume)
-        volume = newVolume
-    }
-    override fun changeSpeed(speed: Double) = device.changeSpeed(speed)
-    override fun connect() = device.connect(
-        ApplicationInfo(
-            "Grayjay Android",
-            "${BuildConfig.VERSION_NAME}-${BuildConfig.FLAVOR}",
-            "${Build.MANUFACTURER} ${Build.MODEL}"
-        ),
-        eventHandler,
-        1000.toULong()
-    )
-
-    override fun disconnect() = device.disconnect()
-
-    override fun getDeviceInfo(): CastingDeviceInfo {
-        val info = device.getDeviceInfo()
-        return CastingDeviceInfo(
-            info.name,
-            when (info.protocol) {
-                ProtocolType.CHROMECAST -> CastProtocolType.CHROMECAST
-                ProtocolType.F_CAST -> CastProtocolType.FCAST
-            },
-            addresses = info.addresses.map { urlFormatIpAddr(it) }.toTypedArray(),
-            port = info.port.toInt(),
-        )
-    }
-
-    override fun getAddresses(): List<InetAddress> = device.getAddresses().map {
-        ipAddrToInetAddress(it)
-    }
-
-    override fun loadVideo(
-        streamType: String,
-        contentType: String,
-        contentId: String,
-        resumePosition: Double,
-        duration: Double,
-        speed: Double?,
-        metadata: Metadata?
-    ) = device.load(
-        LoadRequest.Video(
-            contentType = contentType,
-            url = contentId,
-            resumePosition = resumePosition,
-            speed = speed,
-            volume = volume,
-            metadata = metadata
-        )
-    )
-
-    override fun loadContent(
-        contentType: String,
-        content: String,
-        resumePosition: Double,
-        duration: Double,
-        speed: Double?,
-        metadata: Metadata?
-    ) = device.load(
-        LoadRequest.Content(
-            contentType = contentType,
-            content = content,
-            resumePosition = resumePosition,
-            speed = speed,
-            volume = volume,
-            metadata = metadata,
-        )
-    )
-
-    override var connectionState = CastConnectionState.DISCONNECTED
-    override val protocolType: CastProtocolType
-        get() = when (device.castingProtocol()) {
-            ProtocolType.CHROMECAST -> CastProtocolType.CHROMECAST
-            ProtocolType.F_CAST -> CastProtocolType.FCAST
-        }
-    override var volume: Double = 1.0
-    override var duration: Double = 0.0
-    private var lastTimeChangeTime_ms: Long = 0
-    override var time: Double = 0.0
-    override var speed: Double = 0.0
-    override var isPlaying: Boolean = false
-
-    override val expectedCurrentTime: Double
-        get() {
-            val diff =
-                if (isPlaying) ((System.currentTimeMillis() - lastTimeChangeTime_ms).toDouble() / 1000.0) else 0.0;
-            return time + diff
-        }
-
-    init {
-        eventHandler.onConnectionStateChanged.subscribe { newState ->
-            when (newState) {
-                is DeviceConnectionState.Connected -> {
-                    usedRemoteAddress = ipAddrToInetAddress(newState.usedRemoteAddr)
-                    localAddress = ipAddrToInetAddress(newState.localAddr)
-                    connectionState = CastConnectionState.CONNECTED
-                    onConnectionStateChanged.emit(CastConnectionState.CONNECTED)
-                }
-
-                DeviceConnectionState.Connecting, DeviceConnectionState.Reconnecting ->  {
-                    connectionState = CastConnectionState.CONNECTING
-                    onConnectionStateChanged.emit(CastConnectionState.CONNECTING)
-                }
-
-                DeviceConnectionState.Disconnected -> {
-                    connectionState = CastConnectionState.DISCONNECTED
-                    onConnectionStateChanged.emit(CastConnectionState.DISCONNECTED)
-                }
-            }
-
-            if (newState == DeviceConnectionState.Disconnected) {
-                try {
-                    Logger.i(TAG, "Stopping device")
-                    device.disconnect()
-                } catch (e: Throwable) {
-                    Logger.e(TAG, "Failed to stop device: $e")
-                }
-            }
-        }
-        eventHandler.onPlayChanged.subscribe { isPlaying = it }
-        eventHandler.onTimeChanged.subscribe {
-            lastTimeChangeTime_ms = System.currentTimeMillis()
-            time = it
-        }
-        eventHandler.onDurationChanged.subscribe { duration = it }
-        eventHandler.onVolumeChanged.subscribe { volume = it }
-        eventHandler.onSpeedChanged.subscribe { speed = it }
-    }
-
-    override fun ensureThreadStarted() {}
-
-    companion object {
-        private val TAG = "CastingDeviceExp"
-    }
-}

app/src/main/java/com/futo/platformplayer/casting/CastingDeviceLegacy.kt

@@ -1,242 +0,0 @@
-package com.futo.platformplayer.casting
-
-import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.models.CastingDeviceInfo
-import kotlinx.serialization.KSerializer
-import kotlinx.serialization.Serializable
-import kotlinx.serialization.descriptors.PrimitiveKind
-import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
-import kotlinx.serialization.descriptors.SerialDescriptor
-import kotlinx.serialization.encoding.Decoder
-import kotlinx.serialization.encoding.Encoder
-import org.fcast.sender_sdk.Metadata
-import java.net.InetAddress
-
-enum class CastConnectionState {
-    DISCONNECTED,
-    CONNECTING,
-    CONNECTED
-}
-
-@Serializable(with = CastProtocolType.CastProtocolTypeSerializer::class)
-enum class CastProtocolType {
-    CHROMECAST,
-    AIRPLAY,
-    FCAST;
-
-    object CastProtocolTypeSerializer : KSerializer<CastProtocolType> {
-        override val descriptor: SerialDescriptor =
-            PrimitiveSerialDescriptor("CastProtocolType", PrimitiveKind.STRING)
-
-        override fun serialize(encoder: Encoder, value: CastProtocolType) {
-            encoder.encodeString(value.name)
-        }
-
-        override fun deserialize(decoder: Decoder): CastProtocolType {
-            val name = decoder.decodeString()
-            return when (name) {
-                "FASTCAST" -> FCAST // Handle the renamed case
-                else -> CastProtocolType.valueOf(name)
-            }
-        }
-    }
-}
-
-abstract class CastingDeviceLegacy {
-    abstract val protocol: CastProtocolType;
-    abstract val isReady: Boolean;
-    abstract var usedRemoteAddress: InetAddress?;
-    abstract var localAddress: InetAddress?;
-    abstract val canSetVolume: Boolean;
-    abstract val canSetSpeed: Boolean;
-
-    var name: String? = null;
-    var isPlaying: Boolean = false
-        set(value) {
-            val changed = value != field;
-            field = value;
-            if (changed) {
-                onPlayChanged.emit(value);
-            }
-        };
-
-    private var lastTimeChangeTime_ms: Long = 0
-    var time: Double = 0.0
-        private set
-
-    protected fun setTime(value: Double, changeTime_ms: Long = System.currentTimeMillis()) {
-        if (changeTime_ms > lastTimeChangeTime_ms && value != time) {
-            time = value
-            lastTimeChangeTime_ms = changeTime_ms
-            onTimeChanged.emit(value)
-        }
-    }
-
-    private var lastDurationChangeTime_ms: Long = 0
-    var duration: Double = 0.0
-        private set
-
-    protected fun setDuration(value: Double, changeTime_ms: Long = System.currentTimeMillis()) {
-        if (changeTime_ms > lastDurationChangeTime_ms && value != duration) {
-            duration = value
-            lastDurationChangeTime_ms = changeTime_ms
-            onDurationChanged.emit(value)
-        }
-    }
-
-    private var lastVolumeChangeTime_ms: Long = 0
-    var volume: Double = 1.0
-        private set
-
-    protected fun setVolume(value: Double, changeTime_ms: Long = System.currentTimeMillis()) {
-        if (changeTime_ms > lastVolumeChangeTime_ms && value != volume) {
-            volume = value
-            lastVolumeChangeTime_ms = changeTime_ms
-            onVolumeChanged.emit(value)
-        }
-    }
-
-    private var lastSpeedChangeTime_ms: Long = 0
-    var speed: Double = 1.0
-        private set
-
-    protected fun setSpeed(value: Double, changeTime_ms: Long = System.currentTimeMillis()) {
-        if (changeTime_ms > lastSpeedChangeTime_ms && value != speed) {
-            speed = value
-            lastSpeedChangeTime_ms = changeTime_ms
-            onSpeedChanged.emit(value)
-        }
-    }
-
-    val expectedCurrentTime: Double
-        get() {
-            val diff =
-                if (isPlaying) ((System.currentTimeMillis() - lastTimeChangeTime_ms).toDouble() / 1000.0) else 0.0;
-            return time + diff;
-        };
-    var connectionState: CastConnectionState = CastConnectionState.DISCONNECTED
-        set(value) {
-            val changed = value != field;
-            field = value;
-
-            if (changed) {
-                onConnectionStateChanged.emit(value);
-            }
-        };
-
-    var onConnectionStateChanged = Event1<CastConnectionState>();
-    var onPlayChanged = Event1<Boolean>();
-    var onTimeChanged = Event1<Double>();
-    var onDurationChanged = Event1<Double>();
-    var onVolumeChanged = Event1<Double>();
-    var onSpeedChanged = Event1<Double>();
-
-    abstract fun stopCasting();
-
-    abstract fun seekVideo(timeSeconds: Double);
-    abstract fun stopVideo();
-    abstract fun pauseVideo();
-    abstract fun resumeVideo();
-    abstract fun loadVideo(
-        streamType: String,
-        contentType: String,
-        contentId: String,
-        resumePosition: Double,
-        duration: Double,
-        speed: Double?
-    );
-
-    abstract fun loadContent(
-        contentType: String,
-        content: String,
-        resumePosition: Double,
-        duration: Double,
-        speed: Double?
-    );
-
-    open fun changeVolume(volume: Double) {
-        throw NotImplementedError()
-    }
-
-    open fun changeSpeed(speed: Double) {
-        throw NotImplementedError()
-    }
-
-    abstract fun start();
-    abstract fun stop();
-
-    abstract fun getDeviceInfo(): CastingDeviceInfo;
-
-    abstract fun getAddresses(): List<InetAddress>;
-}
-
-class CastingDeviceLegacyWrapper(val inner: CastingDeviceLegacy) : CastingDevice() {
-    override val isReady: Boolean get() = inner.isReady
-    override val usedRemoteAddress: InetAddress? get() = inner.usedRemoteAddress
-    override val localAddress: InetAddress? get() = inner.localAddress
-    override val name: String? get() = inner.name
-    override val onConnectionStateChanged: Event1<CastConnectionState> get() = inner.onConnectionStateChanged
-    override val onPlayChanged: Event1<Boolean> get() = inner.onPlayChanged
-    override val onTimeChanged: Event1<Double> get() = inner.onTimeChanged
-    override val onDurationChanged: Event1<Double> get() = inner.onDurationChanged
-    override val onVolumeChanged: Event1<Double> get() = inner.onVolumeChanged
-    override val onSpeedChanged: Event1<Double> get() = inner.onSpeedChanged
-    override var connectionState: CastConnectionState
-        get() = inner.connectionState
-        set(_) = Unit
-    override val protocolType: CastProtocolType get() = inner.protocol
-    override var isPlaying: Boolean
-        get() = inner.isPlaying
-        set(_) = Unit
-    override val expectedCurrentTime: Double
-        get() = inner.expectedCurrentTime
-    override var speed: Double
-        get() = inner.speed
-        set(_) = Unit
-    override var time: Double
-        get() = inner.time
-        set(_) = Unit
-    override var duration: Double
-        get() = inner.duration
-        set(_) = Unit
-    override var volume: Double
-        get() = inner.volume
-        set(_) = Unit
-
-    override fun canSetVolume(): Boolean = inner.canSetVolume
-    override fun canSetSpeed(): Boolean = inner.canSetSpeed
-    override fun resumePlayback() = inner.resumeVideo()
-    override fun pausePlayback() = inner.pauseVideo()
-    override fun stopPlayback() = inner.stopVideo()
-    override fun seekTo(timeSeconds: Double) = inner.seekVideo(timeSeconds)
-    override fun changeVolume(timeSeconds: Double) = inner.changeVolume(timeSeconds)
-    override fun changeSpeed(speed: Double) = inner.changeSpeed(speed)
-    override fun connect() = inner.start()
-    override fun disconnect() = inner.stop()
-    override fun getDeviceInfo(): CastingDeviceInfo = inner.getDeviceInfo()
-    override fun getAddresses(): List<InetAddress> = inner.getAddresses()
-    override fun loadVideo(
-        streamType: String,
-        contentType: String,
-        contentId: String,
-        resumePosition: Double,
-        duration: Double,
-        speed: Double?,
-        metadata: Metadata?
-    ) = inner.loadVideo(streamType, contentType, contentId, resumePosition, duration, speed)
-
-    override fun loadContent(
-        contentType: String,
-        content: String,
-        resumePosition: Double,
-        duration: Double,
-        speed: Double?,
-        metadata: Metadata?
-    ) = inner.loadContent(contentType, content, resumePosition, duration, speed)
-
-    override fun ensureThreadStarted() = when (inner) {
-        is FCastCastingDevice -> inner.ensureThreadStarted()
-        is ChromecastCastingDevice -> inner.ensureThreadsStarted()
-        else -> {}
-    }
-}

app/src/main/java/com/futo/platformplayer/casting/ChomecastCastingDevice.kt

@@ -1,736 +0,0 @@
-package com.futo.platformplayer.casting
-
-import android.os.Looper
-import android.util.Log
-import com.futo.platformplayer.getConnectedSocket
-import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.models.CastingDeviceInfo
-import com.futo.platformplayer.protos.ChromeCast
-import com.futo.platformplayer.toHexString
-import com.futo.platformplayer.toInetAddress
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.cancel
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.isActive
-import kotlinx.coroutines.launch
-import org.json.JSONObject
-import java.io.DataInputStream
-import java.io.DataOutputStream
-import java.net.InetAddress
-import java.net.InetSocketAddress
-import java.net.Socket
-import java.security.cert.X509Certificate
-import javax.net.ssl.SSLContext
-import javax.net.ssl.SSLSocket
-import javax.net.ssl.TrustManager
-import javax.net.ssl.X509TrustManager
-
-class ChromecastCastingDevice : CastingDeviceLegacy {
-    //See for more info: https://developers.google.com/cast/docs/media/messages
-
-    override val protocol: CastProtocolType get() = CastProtocolType.CHROMECAST;
-    override val isReady: Boolean get() = name != null && addresses != null && addresses?.isNotEmpty() == true && port != 0;
-    override var usedRemoteAddress: InetAddress? = null;
-    override var localAddress: InetAddress? = null;
-    override val canSetVolume: Boolean get() = true;
-    override val canSetSpeed: Boolean get() = true;
-
-    var addresses: Array<InetAddress>? = null;
-    var port: Int = 0;
-
-    private var _streamType: String? = null;
-    private var _contentType: String? = null;
-    private var _contentId: String? = null;
-
-    private var _socket: SSLSocket? = null;
-    private var _outputStream: DataOutputStream? = null;
-    private var _outputStreamLock = Object();
-    private var _inputStream: DataInputStream? = null;
-    private var _inputStreamLock = Object();
-    private var _scopeIO: CoroutineScope? = null;
-    private var _requestId = 1;
-    private var _started: Boolean = false;
-    private var _sessionId: String? = null;
-    private var _transportId: String? = null;
-    private var _launching = false;
-    private var _mediaSessionId: Int? = null;
-    private var _thread: Thread? = null;
-    private var _pingThread: Thread? = null;
-    private var _launchRetries = 0
-    private val MAX_LAUNCH_RETRIES = 3
-    private var _lastLaunchTime_ms = 0L
-    private var _retryJob: Job? = null
-    private var _autoLaunchEnabled = true
-
-    constructor(name: String, addresses: Array<InetAddress>, port: Int) : super() {
-        this.name = name;
-        this.addresses = addresses;
-        this.port = port;
-    }
-
-    constructor(deviceInfo: CastingDeviceInfo) : super() {
-        this.name = deviceInfo.name;
-        this.addresses = deviceInfo.addresses.map { a -> a.toInetAddress() }.filterNotNull().toTypedArray();
-        this.port = deviceInfo.port;
-    }
-
-    override fun getAddresses(): List<InetAddress> {
-        return addresses?.toList() ?: listOf();
-    }
-
-    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double, speed: Double?) {
-        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration, speed) })) {
-            return;
-        }
-
-        Logger.i(TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration, speed: $speed)");
-
-        setTime(resumePosition);
-        setDuration(duration);
-        _streamType = streamType;
-        _contentType = contentType;
-        _contentId = contentId;
-
-        playVideo();
-    }
-
-    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double, speed: Double?) {
-        //TODO: Can maybe be implemented by sending data:contentType,base64...
-        throw NotImplementedError();
-    }
-
-    private fun connectMediaChannel(transportId: String) {
-        val connectObject = JSONObject();
-        connectObject.put("type", "CONNECT");
-        connectObject.put("connType", 0);
-        sendChannelMessage("sender-0", transportId, "urn:x-cast:com.google.cast.tp.connection", connectObject.toString());
-    }
-
-    private fun requestMediaStatus() {
-        val transportId = _transportId ?: return;
-
-        val loadObject = JSONObject();
-        loadObject.put("type", "GET_STATUS");
-        loadObject.put("requestId", _requestId++);
-        sendChannelMessage("sender-0", transportId, "urn:x-cast:com.google.cast.media", loadObject.toString());
-    }
-
-    private fun playVideo() {
-        val transportId = _transportId ?: return;
-        val contentId = _contentId ?: return;
-        val streamType = _streamType ?: return;
-        val contentType = _contentType ?: return;
-
-        val loadObject = JSONObject();
-        loadObject.put("type", "LOAD");
-
-        val mediaObject =  JSONObject();
-        mediaObject.put("contentId", contentId);
-        mediaObject.put("streamType", streamType);
-        mediaObject.put("contentType", contentType);
-
-        if (time > 0.0) {
-            val seekTime = time;
-            loadObject.put("currentTime", seekTime);
-        }
-
-        loadObject.put("media", mediaObject);
-        loadObject.put("requestId", _requestId++);
-
-
-        //TODO: This replace is necessary to get rid of backward slashes added by the JSON Object serializer
-        val json = loadObject.toString().replace("\\/","/");
-        sendChannelMessage("sender-0", transportId, "urn:x-cast:com.google.cast.media", json);
-    }
-
-    override fun changeSpeed(speed: Double) {
-        if (invokeInIOScopeIfRequired { changeSpeed(speed) }) return
-
-        val speedClamped = speed.coerceAtLeast(1.0).coerceAtLeast(1.0).coerceAtMost(2.0)
-        setSpeed(speedClamped)
-        val mediaSessionId = _mediaSessionId ?: return
-        val transportId = _transportId ?: return
-        val setSpeedObject = JSONObject().apply {
-            put("type", "SET_PLAYBACK_RATE")
-            put("mediaSessionId", mediaSessionId)
-            put("playbackRate", speedClamped)
-            put("requestId", _requestId++)
-        }
-
-        sendChannelMessage(sourceId = "sender-0", destinationId = transportId, namespace = "urn:x-cast:com.google.cast.media", json = setSpeedObject.toString())
-    }
-
-    override fun changeVolume(volume: Double) {
-        if (invokeInIOScopeIfRequired({ changeVolume(volume) })) {
-            return;
-        }
-
-        setVolume(volume)
-        val setVolumeObject = JSONObject();
-        setVolumeObject.put("type", "SET_VOLUME");
-
-        val volumeObject = JSONObject();
-        volumeObject.put("level", volume)
-        setVolumeObject.put("volume", volumeObject);
-
-        setVolumeObject.put("requestId", _requestId++);
-        sendChannelMessage("sender-0", "receiver-0", "urn:x-cast:com.google.cast.receiver", setVolumeObject.toString());
-    }
-
-    override fun seekVideo(timeSeconds: Double) {
-        if (invokeInIOScopeIfRequired({ seekVideo(timeSeconds) })) {
-            return;
-        }
-
-        val transportId = _transportId ?: return;
-        val mediaSessionId = _mediaSessionId ?: return;
-
-        val loadObject = JSONObject();
-        loadObject.put("type", "SEEK");
-        loadObject.put("mediaSessionId", mediaSessionId);
-        loadObject.put("requestId", _requestId++);
-        loadObject.put("currentTime", timeSeconds);
-        sendChannelMessage("sender-0", transportId, "urn:x-cast:com.google.cast.media", loadObject.toString());
-    }
-
-    override fun resumeVideo() {
-        if (invokeInIOScopeIfRequired(::resumeVideo)) {
-            return;
-        }
-
-        val transportId = _transportId ?: return;
-        val mediaSessionId = _mediaSessionId ?: return;
-
-        val loadObject = JSONObject();
-        loadObject.put("type", "PLAY");
-        loadObject.put("mediaSessionId", mediaSessionId);
-        loadObject.put("requestId", _requestId++);
-        sendChannelMessage("sender-0", transportId, "urn:x-cast:com.google.cast.media", loadObject.toString());
-    }
-
-    override fun pauseVideo() {
-        if (invokeInIOScopeIfRequired(::pauseVideo)) {
-            return;
-        }
-
-        val transportId = _transportId ?: return;
-        val mediaSessionId = _mediaSessionId ?: return;
-
-        val loadObject = JSONObject();
-        loadObject.put("type", "PAUSE");
-        loadObject.put("mediaSessionId", mediaSessionId);
-        loadObject.put("requestId", _requestId++);
-        sendChannelMessage("sender-0", transportId, "urn:x-cast:com.google.cast.media", loadObject.toString());
-    }
-
-    override fun stopVideo() {
-        if (invokeInIOScopeIfRequired(::stopVideo)) {
-            return;
-        }
-
-        val transportId = _transportId ?: return;
-        val mediaSessionId = _mediaSessionId ?: return;
-        _contentId = null;
-        _contentType = null;
-        _streamType = null;
-
-        val loadObject = JSONObject();
-        loadObject.put("type", "STOP");
-        loadObject.put("mediaSessionId", mediaSessionId);
-        loadObject.put("requestId", _requestId++);
-        sendChannelMessage("sender-0", transportId, "urn:x-cast:com.google.cast.media", loadObject.toString());
-    }
-
-    private fun launchPlayer() {
-        if (invokeInIOScopeIfRequired(::launchPlayer)) {
-            return;
-        }
-
-        val launchObject = JSONObject();
-        launchObject.put("type", "LAUNCH");
-        launchObject.put("appId", "CC1AD845");
-        launchObject.put("requestId", _requestId++);
-        sendChannelMessage("sender-0", "receiver-0", "urn:x-cast:com.google.cast.receiver", launchObject.toString());
-        _lastLaunchTime_ms = System.currentTimeMillis()
-    }
-
-    private fun getStatus() {
-        if (invokeInIOScopeIfRequired(::getStatus)) {
-            return;
-        }
-
-        val launchObject = JSONObject();
-        launchObject.put("type", "GET_STATUS");
-        launchObject.put("requestId", _requestId++);
-        sendChannelMessage("sender-0", "receiver-0", "urn:x-cast:com.google.cast.receiver", launchObject.toString());
-    }
-
-    private fun invokeInIOScopeIfRequired(action: () -> Unit): Boolean {
-        if(Looper.getMainLooper().thread == Thread.currentThread()) {
-            _scopeIO?.launch { action(); }
-            return true;
-        }
-
-        return false;
-    }
-
-    override fun stopCasting() {
-        if (invokeInIOScopeIfRequired(::stopCasting)) {
-            return;
-        }
-
-        val sessionId = _sessionId;
-        if (sessionId != null) {
-            val launchObject = JSONObject();
-            launchObject.put("type", "STOP");
-            launchObject.put("sessionId", sessionId);
-            launchObject.put("requestId", _requestId++);
-            sendChannelMessage("sender-0", "receiver-0", "urn:x-cast:com.google.cast.receiver", launchObject.toString());
-
-            _contentId = null;
-            _contentType = null;
-            _streamType = null;
-            _sessionId = null;
-            _launchRetries = 0
-            _transportId = null;
-        }
-
-        Logger.i(TAG, "Stopping active device because stopCasting was called.")
-        stop();
-    }
-
-    override fun start() {
-        if (_started) {
-            return;
-        }
-
-        _autoLaunchEnabled = true
-        _started = true;
-        _sessionId = null;
-        _launchRetries = 0
-        _mediaSessionId = null;
-
-        Logger.i(TAG, "Starting...");
-
-        _launching = true;
-
-        ensureThreadsStarted();
-        Logger.i(TAG, "Started.");
-    }
-
-    fun ensureThreadsStarted() {
-        val adrs = addresses ?: return;
-
-        val thread = _thread
-        val pingThread = _pingThread
-        if (thread == null || !thread.isAlive || pingThread == null || !pingThread.isAlive) {
-            Log.i(TAG, "Restarting threads because one of the threads has died")
-
-            _scopeIO?.cancel();
-            Logger.i(TAG, "Cancelled previous scopeIO because a new one is starting.")
-            _scopeIO = CoroutineScope(Dispatchers.IO);
-
-            _thread = Thread {
-                connectionState = CastConnectionState.CONNECTING;
-
-                var connectedSocket: Socket? = null
-                while (_scopeIO?.isActive == true) {
-                    try {
-                        val resultSocket = getConnectedSocket(adrs.toList(), port);
-                        if (resultSocket == null) {
-                            Thread.sleep(1000);
-                            continue;
-                        }
-
-                        connectedSocket = resultSocket
-                        usedRemoteAddress = connectedSocket.inetAddress;
-                        localAddress = connectedSocket.localAddress;
-                        break;
-                    } catch (e: Throwable) {
-                        Logger.w(TAG, "Failed to get setup initial connection to ChromeCast device.", e)
-                        Thread.sleep(1000);
-                    }
-                }
-
-                val sslContext = SSLContext.getInstance("TLS");
-                sslContext.init(null, trustAllCerts, null);
-
-                val factory = sslContext.socketFactory;
-
-                val address = InetSocketAddress(usedRemoteAddress, port)
-
-                //Connection loop
-                while (_scopeIO?.isActive == true) {
-                    _sessionId = null;
-                    _launchRetries = 0
-                    _mediaSessionId = null;
-
-                    Logger.i(TAG, "Connecting to Chromecast.");
-                    connectionState = CastConnectionState.CONNECTING;
-
-                    try {
-                        _socket?.close()
-                        if (connectedSocket != null) {
-                            Logger.i(TAG, "Using connected socket.")
-                            _socket = factory.createSocket(connectedSocket, connectedSocket.inetAddress.hostAddress, connectedSocket.port, true) as SSLSocket
-                            connectedSocket = null
-                        } else {
-                            Logger.i(TAG, "Using new socket.")
-                            val s = Socket().apply { this.connect(address, 2000) }
-                            _socket = factory.createSocket(s, s.inetAddress.hostAddress, s.port, true) as SSLSocket
-                        }
-
-                        _socket?.startHandshake();
-                        Logger.i(TAG, "Successfully connected to Chromecast at $usedRemoteAddress:$port");
-
-                        try {
-                            _outputStream = DataOutputStream(_socket?.outputStream);
-                            _inputStream = DataInputStream(_socket?.inputStream);
-                        } catch (e: Throwable) {
-                            Logger.i(TAG, "Failed to authenticate to Chromecast.", e);
-                        }
-                    } catch (e: Throwable) {
-                        _socket?.close();
-                        Logger.i(TAG, "Failed to connect to Chromecast.", e);
-
-                        connectionState = CastConnectionState.CONNECTING;
-                        Thread.sleep(1000);
-                        continue;
-                    }
-
-                    localAddress = _socket?.localAddress;
-
-                    try {
-                        val connectObject = JSONObject();
-                        connectObject.put("type", "CONNECT");
-                        connectObject.put("connType", 0);
-                        sendChannelMessage("sender-0", "receiver-0", "urn:x-cast:com.google.cast.tp.connection", connectObject.toString());
-                    } catch (e: Throwable) {
-                        Logger.i(TAG, "Failed to send connect message to Chromecast.", e);
-                        _socket?.close();
-
-                        connectionState = CastConnectionState.CONNECTING;
-                        Thread.sleep(1000);
-                        continue;
-                    }
-
-                    getStatus();
-
-                    val buffer = ByteArray(409600);
-
-                    Logger.i(TAG, "Started receiving.");
-                    while (_scopeIO?.isActive == true) {
-                        try {
-                            val inputStream = _inputStream ?: break;
-
-                            val message = synchronized(_inputStreamLock)
-                            {
-                                Log.d(TAG, "Receiving next packet...");
-                                val b1 = inputStream.readUnsignedByte();
-                                val b2 = inputStream.readUnsignedByte();
-                                val b3 = inputStream.readUnsignedByte();
-                                val b4 = inputStream.readUnsignedByte();
-                                val size =
-                                    ((b1.toLong() shl 24) or (b2.toLong() shl 16) or (b3.toLong() shl 8) or b4.toLong()).toInt();
-                                if (size > buffer.size) {
-                                    Logger.w(TAG, "Skipping packet that is too large $size bytes.")
-                                    inputStream.skip(size.toLong());
-                                    return@synchronized null
-                                }
-
-                                Log.d(TAG, "Received header indicating $size bytes. Waiting for message.");
-                                inputStream.read(buffer, 0, size);
-
-                                //TODO: In the future perhaps this size-1 will cause issues, why is there a 0 on the end?
-                                val messageBytes = buffer.sliceArray(IntRange(0, size - 1));
-                                Log.d(TAG, "Received $size bytes: ${messageBytes.toHexString()}.");
-                                val msg = ChromeCast.CastMessage.parseFrom(messageBytes);
-                                if (msg.namespace != "urn:x-cast:com.google.cast.tp.heartbeat") {
-                                    Logger.i(TAG, "Received message: $msg");
-                                }
-                                return@synchronized msg
-                            }
-
-                            if (message != null) {
-                                try {
-                                    handleMessage(message);
-                                } catch (e: Throwable) {
-                                    Logger.w(TAG, "Failed to handle message.", e);
-                                    break
-                                }
-                            }
-                        } catch (e: java.net.SocketException) {
-                            Logger.e(TAG, "Socket exception while receiving.", e);
-                            break;
-                        } catch (e: Throwable) {
-                            Logger.e(TAG, "Exception while receiving.", e);
-                            break;
-                        }
-                    }
-                    _socket?.close();
-                    Logger.i(TAG, "Socket disconnected.");
-
-                    connectionState = CastConnectionState.CONNECTING;
-                    Thread.sleep(1000);
-                }
-
-                Logger.i(TAG, "Stopped connection loop.");
-                connectionState = CastConnectionState.DISCONNECTED;
-            }.apply { start() };
-
-            //Start ping loop
-            _pingThread = Thread {
-                Logger.i(TAG, "Started ping loop.")
-
-                val pingObject = JSONObject();
-                pingObject.put("type", "PING");
-
-                while (_scopeIO?.isActive == true) {
-                    try {
-                        sendChannelMessage("sender-0", "receiver-0", "urn:x-cast:com.google.cast.tp.heartbeat", pingObject.toString());
-                    } catch (e: Throwable) {
-                        Log.w(TAG, "Failed to send ping.");
-                    }
-
-                    Thread.sleep(5000);
-                }
-
-                Logger.i(TAG, "Stopped ping loop.");
-            }.apply { start() };
-        } else {
-            Log.i(TAG, "Threads still alive, not restarted")
-        }
-    }
-
-    private fun sendChannelMessage(sourceId: String, destinationId: String, namespace: String, json: String) {
-        try {
-            val castMessage = ChromeCast.CastMessage.newBuilder()
-                .setProtocolVersion(ChromeCast.CastMessage.ProtocolVersion.CASTV2_1_0)
-                .setSourceId(sourceId)
-                .setDestinationId(destinationId)
-                .setNamespace(namespace)
-                .setPayloadType(ChromeCast.CastMessage.PayloadType.STRING)
-                .setPayloadUtf8(json)
-                .build();
-
-            sendMessage(castMessage.toByteArray());
-
-            if (namespace != "urn:x-cast:com.google.cast.tp.heartbeat") {
-                //Log.d(TAG, "Sent channel message: $castMessage");
-            }
-        } catch (e: Throwable) {
-            Logger.w(TAG, "Failed to send channel message (sourceId: $sourceId, destinationId: $destinationId, namespace: $namespace, json: $json)", e);
-            _socket?.close();
-            Logger.i(TAG, "Socket disconnected.");
-
-            connectionState = CastConnectionState.CONNECTING;
-        }
-    }
-
-    private fun handleMessage(message: ChromeCast.CastMessage) {
-        if (message.payloadType == ChromeCast.CastMessage.PayloadType.STRING) {
-            val jsonObject = JSONObject(message.payloadUtf8);
-            val type = jsonObject.getString("type");
-            if (type == "RECEIVER_STATUS") {
-                val status = jsonObject.getJSONObject("status");
-
-                var sessionIsRunning = false;
-                if (status.has("applications")) {
-                    val applications = status.getJSONArray("applications");
-
-                    for (i in 0 until applications.length()) {
-                        val applicationUpdate = applications.getJSONObject(i);
-
-                        val appId = applicationUpdate.getString("appId");
-                        Logger.i(TAG, "Status update received appId (appId: $appId)");
-
-                        if (appId == "CC1AD845") {
-                            sessionIsRunning = true;
-                            _autoLaunchEnabled = false
-
-                            if (_sessionId == null) {
-                                connectionState = CastConnectionState.CONNECTED;
-                                _sessionId = applicationUpdate.getString("sessionId");
-                                _launchRetries = 0
-
-                                val transportId = applicationUpdate.getString("transportId");
-                                connectMediaChannel(transportId);
-                                Logger.i(TAG, "Connected to media channel $transportId");
-                                _transportId = transportId;
-
-                                requestMediaStatus();
-                            }
-                        }
-                    }
-                }
-
-                if (!sessionIsRunning) {
-                    if (System.currentTimeMillis() - _lastLaunchTime_ms > 5000) {
-                        _sessionId = null
-                        _mediaSessionId = null
-                        _transportId = null
-
-                        if (_autoLaunchEnabled) {
-                            if (_launching && _launchRetries < MAX_LAUNCH_RETRIES) {
-                                Logger.i(TAG, "No player yet; attempting launch #${_launchRetries + 1}")
-                                _launchRetries++
-                                launchPlayer()
-                            } else {
-                                // Maybe the first GET_STATUS came back empty; still try launching
-                                Logger.i(TAG, "Player not found; triggering launch #${_launchRetries + 1}")
-                                _launching = true
-                                _launchRetries++
-                                launchPlayer()
-                            }
-                        } else {
-                            Logger.e(TAG, "Player not found ($_launchRetries, _autoLaunchEnabled = $_autoLaunchEnabled); giving up.")
-                            Logger.i(TAG, "Unable to start media receiver on device")
-                            stop()
-                        }
-                    } else {
-                        if (_retryJob == null) {
-                            Logger.i(TAG, "Scheduled retry job over 5 seconds")
-                            _retryJob = _scopeIO?.launch(Dispatchers.IO) {
-                                delay(5000)
-                                getStatus()
-                                _retryJob = null
-                            }
-                        }
-                    }
-                } else {
-                    _launching = false
-                    _launchRetries = 0
-                    _autoLaunchEnabled = false
-                }
-
-                val volume = status.getJSONObject("volume");
-                //val volumeControlType = volume.getString("controlType");
-                val volumeLevel = volume.getString("level").toDouble();
-                val volumeMuted = volume.getBoolean("muted");
-                //val volumeStepInterval = volume.getString("stepInterval").toFloat();
-                setVolume(if (volumeMuted) 0.0 else volumeLevel);
-
-                Logger.i(TAG, "Status update received volume (level: $volumeLevel, muted: $volumeMuted)");
-            } else if (type == "MEDIA_STATUS") {
-                val statuses = jsonObject.getJSONArray("status");
-                for (i in 0 until statuses.length()) {
-                    val status = statuses.getJSONObject(i);
-                    _mediaSessionId = status.getInt("mediaSessionId");
-
-                    val playerState = status.getString("playerState");
-                    val currentTime = status.getDouble("currentTime");
-                    if (status.has("media")) {
-                        val media = status.getJSONObject("media")
-                        if (media.has("duration")) {
-                            setDuration(media.getDouble("duration"))
-                        }
-                    }
-
-                    isPlaying = playerState == "PLAYING";
-                    if (isPlaying ||  playerState == "PAUSED") {
-                        setTime(currentTime);
-                    }
-
-                    val playbackRate = status.getInt("playbackRate");
-                    Logger.i(TAG, "Media update received (mediaSessionId: $_mediaSessionId, playedState: $playerState, currentTime: $currentTime, playbackRate: $playbackRate)");
-
-                    if (_contentType == null) {
-                        stopVideo();
-                    }
-                }
-
-                val needsLoad = statuses.length() == 0 || (statuses.getJSONObject(0).getString("playerState") == "IDLE")
-                if (needsLoad && _contentId != null && _mediaSessionId == null) {
-                    Logger.i(TAG, "Receiver idle, sending initial LOAD")
-                    playVideo()
-                }
-            } else if (type == "CLOSE") {
-                if (message.sourceId == "receiver-0") {
-                    Logger.i(TAG, "Close received.");
-                    stopCasting();
-                } else if (_transportId == message.sourceId) {
-                    throw Exception("Transport id closed.")
-                }
-            }
-        } else {
-            throw Exception("Payload type ${message.payloadType} is not implemented.");
-        }
-    }
-
-    private fun sendMessage(data: ByteArray) {
-        val outputStream = _outputStream;
-        if (outputStream == null) {
-            Logger.w(TAG, "Failed to send ${data.size} bytes, output stream is null.");
-            return;
-        }
-
-        synchronized(_outputStreamLock)
-        {
-            val serializedSizeBE = ByteArray(4);
-            serializedSizeBE[0] = (data.size shr 24 and 0xff).toByte();
-            serializedSizeBE[1] = (data.size shr 16 and 0xff).toByte();
-            serializedSizeBE[2] = (data.size shr 8 and 0xff).toByte();
-            serializedSizeBE[3] = (data.size and 0xff).toByte();
-            outputStream.write(serializedSizeBE);
-            outputStream.write(data);
-        }
-
-        //Log.d(TAG, "Sent ${data.size} bytes.");
-    }
-
-    override fun stop() {
-        Logger.i(TAG, "Stopping...");
-        usedRemoteAddress = null;
-        localAddress = null;
-        _started = false;
-
-        _contentId = null
-        _contentType = null
-        _streamType = null
-
-        _retryJob?.cancel()
-        _retryJob = null
-
-        val socket = _socket;
-        val scopeIO = _scopeIO;
-
-        if (scopeIO != null && socket != null) {
-            Logger.i(TAG, "Cancelling scopeIO with open socket.")
-
-            scopeIO.launch {
-                socket.close();
-                connectionState = CastConnectionState.DISCONNECTED;
-                scopeIO.cancel();
-                Logger.i(TAG, "Cancelled scopeIO with open socket.")
-            }
-        } else {
-            scopeIO?.cancel();
-            Logger.i(TAG, "Cancelled scopeIO without open socket.")
-        }
-
-        _pingThread = null;
-        _thread = null;
-        _scopeIO = null;
-        _socket = null;
-        _outputStream = null;
-        _inputStream = null;
-        _mediaSessionId = null;
-        connectionState = CastConnectionState.DISCONNECTED;
-    }
-
-    override fun getDeviceInfo(): CastingDeviceInfo {
-        return CastingDeviceInfo(name!!, CastProtocolType.CHROMECAST, addresses!!.filter { a -> a.hostAddress != null }.map { a -> a.hostAddress!!  }.toTypedArray(), port);
-    }
-
-    companion object {
-        val TAG = "ChromecastCastingDevice";
-
-        val trustAllCerts: Array<TrustManager> = arrayOf<TrustManager>(object : X509TrustManager {
-            override fun checkClientTrusted(chain: Array<out X509Certificate>?, authType: String?) { }
-            override fun checkServerTrusted(chain: Array<out X509Certificate>?, authType: String?) { }
-            override fun getAcceptedIssuers(): Array<X509Certificate> { return emptyArray(); }
-        });
-    }
-}

app/src/main/java/com/futo/platformplayer/casting/FCastCastingDevice.kt

@@ -1,636 +0,0 @@
-package com.futo.platformplayer.casting
-
-import android.os.Looper
-import android.util.Base64
-import android.util.Log
-import com.futo.platformplayer.UIDialogs
-import com.futo.platformplayer.casting.models.FCastDecryptedMessage
-import com.futo.platformplayer.casting.models.FCastEncryptedMessage
-import com.futo.platformplayer.casting.models.FCastKeyExchangeMessage
-import com.futo.platformplayer.casting.models.FCastPlayMessage
-import com.futo.platformplayer.casting.models.FCastPlaybackErrorMessage
-import com.futo.platformplayer.casting.models.FCastPlaybackUpdateMessage
-import com.futo.platformplayer.casting.models.FCastSeekMessage
-import com.futo.platformplayer.casting.models.FCastSetSpeedMessage
-import com.futo.platformplayer.casting.models.FCastSetVolumeMessage
-import com.futo.platformplayer.casting.models.FCastVersionMessage
-import com.futo.platformplayer.casting.models.FCastVolumeUpdateMessage
-import com.futo.platformplayer.ensureNotMainThread
-import com.futo.platformplayer.getConnectedSocket
-import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.models.CastingDeviceInfo
-import com.futo.platformplayer.toHexString
-import com.futo.platformplayer.toInetAddress
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.cancel
-import kotlinx.coroutines.isActive
-import kotlinx.coroutines.launch
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import java.io.IOException
-import java.io.InputStream
-import java.io.OutputStream
-import java.math.BigInteger
-import java.net.InetAddress
-import java.net.InetSocketAddress
-import java.net.Socket
-import java.security.KeyFactory
-import java.security.KeyPair
-import java.security.KeyPairGenerator
-import java.security.MessageDigest
-import java.security.PrivateKey
-import java.security.spec.X509EncodedKeySpec
-import javax.crypto.Cipher
-import javax.crypto.KeyAgreement
-import javax.crypto.spec.DHParameterSpec
-import javax.crypto.spec.IvParameterSpec
-import javax.crypto.spec.SecretKeySpec
-
-enum class Opcode(val value: Byte) {
-    None(0),
-    Play(1),
-    Pause(2),
-    Resume(3),
-    Stop(4),
-    Seek(5),
-    PlaybackUpdate(6),
-    VolumeUpdate(7),
-    SetVolume(8),
-    PlaybackError(9),
-    SetSpeed(10),
-    Version(11),
-    Ping(12),
-    Pong(13);
-
-    companion object {
-        private val _map = entries.associateBy { it.value }
-        fun find(value: Byte): Opcode = _map[value] ?: Opcode.None
-    }
-}
-
-class FCastCastingDevice : CastingDeviceLegacy {
-    //See for more info: TODO
-
-    override val protocol: CastProtocolType get() = CastProtocolType.FCAST;
-    override val isReady: Boolean get() = name != null && addresses != null && addresses?.isNotEmpty() == true && port != 0;
-    override var usedRemoteAddress: InetAddress? = null;
-    override var localAddress: InetAddress? = null;
-    override val canSetVolume: Boolean get() = true;
-    override val canSetSpeed: Boolean get() = true;
-
-    var addresses: Array<InetAddress>? = null;
-    var port: Int = 0;
-
-    private var _socket: Socket? = null;
-    private var _outputStream: OutputStream? = null;
-    private var _inputStream: InputStream? = null;
-    private var _scopeIO: CoroutineScope? = null;
-    private var _started: Boolean = false;
-    private var _version: Long = 1;
-    private var _thread: Thread? = null
-    private var _pingThread: Thread? = null
-    @Volatile private var _lastPongTime = System.currentTimeMillis()
-    private var _outputStreamLock = Object()
-
-    constructor(name: String, addresses: Array<InetAddress>, port: Int) : super() {
-        this.name = name;
-        this.addresses = addresses;
-        this.port = port;
-    }
-
-    constructor(deviceInfo: CastingDeviceInfo) : super() {
-        this.name = deviceInfo.name;
-        this.addresses = deviceInfo.addresses.map { a -> a.toInetAddress() }.filterNotNull().toTypedArray();
-        this.port = deviceInfo.port;
-    }
-
-    override fun getAddresses(): List<InetAddress> {
-        return addresses?.toList() ?: listOf();
-    }
-
-    override fun loadVideo(streamType: String, contentType: String, contentId: String, resumePosition: Double, duration: Double, speed: Double?) {
-        if (invokeInIOScopeIfRequired({ loadVideo(streamType, contentType, contentId, resumePosition, duration, speed) })) {
-            return;
-        }
-
-        //TODO: Remove this later, temporary for the transition
-        if (_version <= 1L) {
-            UIDialogs.toast("Version not received, if you are experiencing issues, try updating FCast")
-        }
-
-        Logger.i(TAG, "Start streaming (streamType: $streamType, contentType: $contentType, contentId: $contentId, resumePosition: $resumePosition, duration: $duration, speed: $speed)");
-
-        setTime(resumePosition);
-        setDuration(duration);
-        send(Opcode.Play, FCastPlayMessage(
-            container = contentType,
-            url = contentId,
-            time = resumePosition,
-            speed = speed
-        ));
-
-        setSpeed(speed ?: 1.0);
-    }
-
-    override fun loadContent(contentType: String, content: String, resumePosition: Double, duration: Double, speed: Double?) {
-        if (invokeInIOScopeIfRequired({ loadContent(contentType, content, resumePosition, duration, speed) })) {
-            return;
-        }
-
-        //TODO: Remove this later, temporary for the transition
-        if (_version <= 1L) {
-            UIDialogs.toast("Version not received, if you are experiencing issues, try updating FCast")
-        }
-
-        Logger.i(TAG, "Start streaming content (contentType: $contentType, resumePosition: $resumePosition, duration: $duration, speed: $speed)");
-
-        setTime(resumePosition);
-        setDuration(duration);
-        send(Opcode.Play, FCastPlayMessage(
-            container = contentType,
-            content = content,
-            time = resumePosition,
-            speed = speed
-        ));
-
-        setSpeed(speed ?: 1.0);
-    }
-
-    override fun changeVolume(volume: Double) {
-        if (invokeInIOScopeIfRequired({ changeVolume(volume) })) {
-            return;
-        }
-
-        setVolume(volume);
-        send(Opcode.SetVolume, FCastSetVolumeMessage(volume))
-    }
-
-    override fun changeSpeed(speed: Double) {
-        if (invokeInIOScopeIfRequired({ changeSpeed(speed) })) {
-            return;
-        }
-
-        setSpeed(speed);
-        send(Opcode.SetSpeed, FCastSetSpeedMessage(speed))
-    }
-
-    override fun seekVideo(timeSeconds: Double) {
-        if (invokeInIOScopeIfRequired({ seekVideo(timeSeconds) })) {
-            return;
-        }
-
-        send(Opcode.Seek, FCastSeekMessage(
-            time = timeSeconds
-        ));
-    }
-
-    override fun resumeVideo() {
-        if (invokeInIOScopeIfRequired(::resumeVideo)) {
-            return;
-        }
-
-        send(Opcode.Resume);
-    }
-
-    override fun pauseVideo() {
-        if (invokeInIOScopeIfRequired(::pauseVideo)) {
-            return;
-        }
-
-        send(Opcode.Pause);
-    }
-
-    override fun stopVideo() {
-        if (invokeInIOScopeIfRequired(::stopVideo)) {
-            return;
-        }
-
-        send(Opcode.Stop);
-    }
-
-    private fun invokeInIOScopeIfRequired(action: () -> Unit): Boolean {
-        if(Looper.getMainLooper().thread == Thread.currentThread()) {
-            _scopeIO?.launch {
-                try {
-                    action();
-                } catch (e: Throwable) {
-                    Logger.e(TAG, "Failed to invoke in IO scope.", e)
-                }
-            }
-            return true;
-        }
-
-        return false;
-    }
-
-    override fun stopCasting() {
-        if (invokeInIOScopeIfRequired(::stopCasting)) {
-            return;
-        }
-
-        stopVideo();
-
-        Logger.i(TAG, "Stopping active device because stopCasting was called.")
-        stop();
-    }
-
-    override fun start() {
-        if (_started) {
-            return;
-        }
-
-        _started = true;
-        Logger.i(TAG, "Starting...");
-
-        ensureThreadStarted();
-        Logger.i(TAG, "Started.");
-    }
-
-    fun ensureThreadStarted() {
-        val adrs = addresses ?: return;
-
-        val thread = _thread
-        val pingThread = _pingThread
-        if (_started && (thread == null || !thread.isAlive || pingThread == null || !pingThread.isAlive)) {
-            Log.i(TAG, "(Re)starting thread because the thread has died")
-
-            _scopeIO?.let {
-                it.cancel()
-                Logger.i(TAG, "Cancelled previous scopeIO because a new one is starting.")
-            }
-
-            _scopeIO = CoroutineScope(Dispatchers.IO);
-
-            _thread = Thread {
-                connectionState = CastConnectionState.CONNECTING;
-                Log.i(TAG, "Connection thread started.")
-
-                var connectedSocket: Socket? = null
-                while (_scopeIO?.isActive == true) {
-                    try {
-                        Log.i(TAG, "getConnectedSocket (adrs = [ ${adrs.joinToString(", ")} ], port = ${port}).")
-
-                        val resultSocket = getConnectedSocket(adrs.toList(), port);
-
-                        if (resultSocket == null) {
-                            Log.i(TAG, "Connection failed, waiting 1 seconds.")
-                            Thread.sleep(1000);
-                            continue;
-                        }
-
-                        Log.i(TAG, "Connection succeeded.")
-
-                        connectedSocket = resultSocket
-                        usedRemoteAddress = connectedSocket.inetAddress
-                        localAddress = connectedSocket.localAddress
-                        break;
-                    } catch (e: Throwable) {
-                        Logger.w(TAG, "Failed to get setup initial connection to FastCast device.", e)
-                        Thread.sleep(1000);
-                    }
-                }
-
-                val address = InetSocketAddress(usedRemoteAddress, port)
-
-                //Connection loop
-                while (_scopeIO?.isActive == true) {
-                    Logger.i(TAG, "Connecting to FastCast.");
-                    connectionState = CastConnectionState.CONNECTING;
-
-                    try {
-                        _socket?.close()
-                        _inputStream?.close()
-                        _outputStream?.close()
-                        if (connectedSocket != null) {
-                            Logger.i(TAG, "Using connected socket.");
-                            _socket = connectedSocket
-                            connectedSocket = null
-                        } else {
-                            Logger.i(TAG, "Using new socket.");
-                            _socket = Socket().apply { this.connect(address, 2000) };
-                        }
-                        Logger.i(TAG, "Successfully connected to FastCast at $usedRemoteAddress:$port");
-
-                        _outputStream = _socket?.outputStream;
-                        _inputStream = _socket?.inputStream;
-                    } catch (e: IOException) {
-                        _socket?.close()
-                        _inputStream?.close()
-                        _outputStream?.close()
-                        Logger.i(TAG, "Failed to connect to FastCast.", e);
-
-                        connectionState = CastConnectionState.CONNECTING;
-                        Thread.sleep(1000);
-                        continue;
-                    }
-
-                    localAddress = _socket?.localAddress
-                    _lastPongTime = System.currentTimeMillis()
-                    connectionState = CastConnectionState.CONNECTED
-
-                    val buffer = ByteArray(4096);
-
-                    Logger.i(TAG, "Started receiving.");
-                    while (_scopeIO?.isActive == true) {
-                        try {
-                            val inputStream = _inputStream ?: break;
-                            Log.d(TAG, "Receiving next packet...");
-
-                            var headerBytesRead = 0
-                            while (headerBytesRead < 4) {
-                                val read = inputStream.read(buffer, headerBytesRead, 4 - headerBytesRead)
-                                if (read == -1)
-                                    throw Exception("Stream closed")
-                                headerBytesRead += read
-                            }
-
-                            val size = ((buffer[3].toUByte().toLong() shl 24) or (buffer[2].toUByte().toLong() shl 16) or (buffer[1].toUByte().toLong() shl 8) or buffer[0].toUByte().toLong()).toInt();
-                            if (size > buffer.size) {
-                                Logger.w(TAG, "Packets larger than $size bytes are not supported.")
-                                break
-                            }
-
-                            Log.d(TAG, "Received header indicating $size bytes. Waiting for message.");
-                            var bytesRead = 0
-                            while (bytesRead < size) {
-                                val read = inputStream.read(buffer, bytesRead, size - bytesRead)
-                                if (read == -1)
-                                    throw Exception("Stream closed")
-                                bytesRead += read
-                            }
-
-                            val messageBytes = buffer.sliceArray(IntRange(0, size));
-                            Log.d(TAG, "Received $size bytes: ${messageBytes.toHexString()}.");
-
-                            val opcode = messageBytes[0];
-                            var json: String? = null;
-                            if (size > 1) {
-                                json = messageBytes.sliceArray(IntRange(1, size - 1)).decodeToString();
-                            }
-
-                            try {
-                                handleMessage(Opcode.find(opcode), json);
-                            } catch (e: Throwable) {
-                                Logger.w(TAG, "Failed to handle message.", e)
-                                break
-                            }
-                        } catch (e: java.net.SocketException) {
-                            Logger.e(TAG, "Socket exception while receiving.", e);
-                            break
-                        } catch (e: Throwable) {
-                            Logger.e(TAG, "Exception while receiving.", e);
-                            break
-                        }
-                    }
-
-                    try {
-                        _socket?.close()
-                        _inputStream?.close()
-                        _outputStream?.close()
-                        Logger.i(TAG, "Socket disconnected.");
-                    } catch (e: Throwable) {
-                        Logger.e(TAG, "Failed to close socket.", e)
-                    }
-
-                    connectionState = CastConnectionState.CONNECTING;
-                    Thread.sleep(1000);
-                }
-
-                Logger.i(TAG, "Stopped connection loop.");
-                connectionState = CastConnectionState.DISCONNECTED;
-            }.apply { start() }
-
-            _pingThread = Thread {
-                Logger.i(TAG, "Started ping loop.")
-                while (_scopeIO?.isActive == true) {
-                    if (connectionState == CastConnectionState.CONNECTED) {
-                        try {
-                            send(Opcode.Ping)
-                            if (System.currentTimeMillis() - _lastPongTime > 15000) {
-                                Logger.w(TAG, "Closing socket due to last pong time being larger than 15 seconds.")
-                                try {
-                                    _socket?.close()
-                                } catch (e: Throwable) {
-                                    Log.w(TAG, "Failed to close socket.", e)
-                                }
-                            }
-                        } catch (e: Throwable) {
-                            Log.w(TAG, "Failed to send ping.")
-                            try {
-                                _socket?.close()
-                                _inputStream?.close()
-                                _outputStream?.close()
-                            } catch (e: Throwable) {
-                                Log.w(TAG, "Failed to close socket.", e)
-                            }
-                        }
-                    }
-                    Thread.sleep(5000)
-                }
-                Logger.i(TAG, "Stopped ping loop.")
-            }.apply { start() }
-        } else {
-            Log.i(TAG, "Thread was still alive, not restarted")
-        }
-    }
-
-    private fun handleMessage(opcode: Opcode, json: String? = null) {
-        Log.i(TAG, "Processing packet (opcode: $opcode, size: ${json?.length ?: 0})")
-
-        when (opcode) {
-            Opcode.PlaybackUpdate -> {
-                if (json == null) {
-                    Logger.w(TAG, "Got playback update without JSON, ignoring.");
-                    return;
-                }
-
-                val playbackUpdate = FCastCastingDevice.json.decodeFromString<FCastPlaybackUpdateMessage>(json);
-                setTime(playbackUpdate.time, playbackUpdate.generationTime);
-                setDuration(playbackUpdate.duration, playbackUpdate.generationTime);
-                isPlaying = when (playbackUpdate.state) {
-                    1 -> true
-                    else -> false
-                }
-            }
-            Opcode.VolumeUpdate -> {
-                if (json == null) {
-                    Logger.w(TAG, "Got volume update without JSON, ignoring.");
-                    return;
-                }
-
-                val volumeUpdate = FCastCastingDevice.json.decodeFromString<FCastVolumeUpdateMessage>(json);
-                setVolume(volumeUpdate.volume, volumeUpdate.generationTime);
-            }
-            Opcode.PlaybackError -> {
-                if (json == null) {
-                    Logger.w(TAG, "Got playback error without JSON, ignoring.");
-                    return;
-                }
-
-                val playbackError = FCastCastingDevice.json.decodeFromString<FCastPlaybackErrorMessage>(json);
-                Logger.e(TAG, "Remote casting playback error received: $playbackError")
-            }
-            Opcode.Version -> {
-                if (json == null) {
-                    Logger.w(TAG, "Got version without JSON, ignoring.");
-                    return;
-                }
-
-                val version = FCastCastingDevice.json.decodeFromString<FCastVersionMessage>(json);
-                _version = version.version;
-                Logger.i(TAG, "Remote version received: $version")
-            }
-            Opcode.Ping -> send(Opcode.Pong)
-            Opcode.Pong -> _lastPongTime = System.currentTimeMillis()
-            else -> { }
-        }
-    }
-
-    private fun send(opcode: Opcode, message: String? = null) {
-        ensureNotMainThread()
-
-        synchronized (_outputStreamLock) {
-            try {
-                val data: ByteArray = message?.encodeToByteArray() ?: ByteArray(0)
-                val size = 1 + data.size
-                val outputStream = _outputStream
-                if (outputStream == null) {
-                    Log.w(TAG, "Failed to send $size bytes, output stream is null.")
-                    return
-                }
-
-                val serializedSizeLE = ByteArray(4)
-                serializedSizeLE[0] = (size and 0xff).toByte()
-                serializedSizeLE[1] = (size shr 8 and 0xff).toByte()
-                serializedSizeLE[2] = (size shr 16 and 0xff).toByte()
-                serializedSizeLE[3] = (size shr 24 and 0xff).toByte()
-                outputStream.write(serializedSizeLE)
-
-                val opcodeBytes = ByteArray(1)
-                opcodeBytes[0] = opcode.value
-                outputStream.write(opcodeBytes)
-
-                if (data.isNotEmpty()) {
-                    outputStream.write(data)
-                }
-
-                Log.d(TAG, "Sent $size bytes: (opcode: $opcode, body: $message).")
-            } catch (e: Throwable) {
-                Log.i(TAG, "Failed to send message.", e)
-                throw e
-            }
-        }
-    }
-
-    private inline fun <reified T> send(opcode: Opcode, message: T) {
-        try {
-            send(opcode, message?.let { Json.encodeToString(it) })
-        } catch (e: Throwable) {
-            Log.i(TAG, "Failed to encode message to string.", e)
-            throw e
-        }
-    }
-
-    override fun stop() {
-        Logger.i(TAG, "Stopping...");
-        usedRemoteAddress = null;
-        localAddress = null;
-        _started = false;
-        //TODO: Kill and/or join thread?
-        _thread = null;
-        _pingThread = null;
-
-        val socket = _socket;
-        val scopeIO = _scopeIO;
-
-        if (scopeIO != null && socket != null) {
-            Logger.i(TAG, "Cancelling scopeIO with open socket.")
-
-            scopeIO.launch {
-                socket.close();
-                _inputStream?.close()
-                _outputStream?.close()
-                connectionState = CastConnectionState.DISCONNECTED;
-                scopeIO.cancel();
-                Logger.i(TAG, "Cancelled scopeIO with open socket.")
-            }
-        } else {
-            scopeIO?.cancel();
-            Logger.i(TAG, "Cancelled scopeIO without open socket.")
-        }
-
-        _scopeIO = null;
-        _socket = null;
-        _outputStream = null;
-        _inputStream = null;
-        connectionState = CastConnectionState.DISCONNECTED;
-    }
-
-    override fun getDeviceInfo(): CastingDeviceInfo {
-        return CastingDeviceInfo(name!!, CastProtocolType.FCAST, addresses!!.filter { a -> a.hostAddress != null }.map { a -> a.hostAddress!!  }.toTypedArray(), port);
-    }
-
-    companion object {
-        val TAG = "FCastCastingDevice";
-        private val json = Json { ignoreUnknownKeys = true }
-
-        fun getKeyExchangeMessage(keyPair: KeyPair): FCastKeyExchangeMessage {
-            return FCastKeyExchangeMessage(1, Base64.encodeToString(keyPair.public.encoded, Base64.NO_WRAP))
-        }
-
-        fun generateKeyPair(): KeyPair {
-            //modp14
-            val p = BigInteger("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", 16)
-            val g = BigInteger("2", 16)
-            val dhSpec = DHParameterSpec(p, g)
-
-            val keyGen = KeyPairGenerator.getInstance("DH")
-            keyGen.initialize(dhSpec)
-
-            return keyGen.generateKeyPair()
-        }
-
-        fun computeSharedSecret(privateKey: PrivateKey, keyExchangeMessage: FCastKeyExchangeMessage): SecretKeySpec {
-            val keyFactory = KeyFactory.getInstance("DH")
-            val receivedPublicKeyBytes = Base64.decode(keyExchangeMessage.publicKey, Base64.NO_WRAP)
-            val receivedPublicKeySpec = X509EncodedKeySpec(receivedPublicKeyBytes)
-            val receivedPublicKey = keyFactory.generatePublic(receivedPublicKeySpec)
-
-            val keyAgreement = KeyAgreement.getInstance("DH")
-            keyAgreement.init(privateKey)
-            keyAgreement.doPhase(receivedPublicKey, true)
-
-            val sharedSecret = keyAgreement.generateSecret()
-            Log.i(TAG, "sharedSecret ${Base64.encodeToString(sharedSecret, Base64.NO_WRAP)}")
-            val sha256 = MessageDigest.getInstance("SHA-256")
-            val hashedSecret = sha256.digest(sharedSecret)
-            Log.i(TAG, "hashedSecret ${Base64.encodeToString(hashedSecret, Base64.NO_WRAP)}")
-
-            return SecretKeySpec(hashedSecret, "AES")
-        }
-
-        fun encryptMessage(aesKey: SecretKeySpec, decryptedMessage: FCastDecryptedMessage): FCastEncryptedMessage {
-            val cipher = Cipher.getInstance("AES/CBC/PKCS5Padding")
-            cipher.init(Cipher.ENCRYPT_MODE, aesKey)
-            val iv = cipher.iv
-            val json = Json.encodeToString(decryptedMessage)
-            val encrypted = cipher.doFinal(json.toByteArray(Charsets.UTF_8))
-            return FCastEncryptedMessage(
-                version = 1,
-                iv = Base64.encodeToString(iv, Base64.NO_WRAP),
-                blob = Base64.encodeToString(encrypted, Base64.NO_WRAP)
-            )
-        }
-
-        fun decryptMessage(aesKey: SecretKeySpec, encryptedMessage: FCastEncryptedMessage): FCastDecryptedMessage {
-            val iv = Base64.decode(encryptedMessage.iv, Base64.NO_WRAP)
-            val encrypted = Base64.decode(encryptedMessage.blob, Base64.NO_WRAP)
-
-            val cipher = Cipher.getInstance("AES/CBC/PKCS5Padding")
-            cipher.init(Cipher.DECRYPT_MODE, aesKey, IvParameterSpec(iv))
-            val decryptedJson = cipher.doFinal(encrypted)
-            return Json.decodeFromString(String(decryptedJson, Charsets.UTF_8))
-        }
-    }
-}

app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt

@@ -8,6 +8,7 @@ import android.util.Log
 import androidx.annotation.OptIn
 import androidx.core.net.toUri
 import androidx.media3.common.util.UnstableApi
+import com.futo.platformplayer.BuildConfig
 import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
@@ -40,6 +41,7 @@ import com.futo.platformplayer.api.media.platforms.local.models.sources.LocalAud
 import com.futo.platformplayer.api.media.platforms.local.models.sources.LocalVideoContentSource
 import com.futo.platformplayer.awaitCancelConverted
 import com.futo.platformplayer.builders.DashBuilder
+import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.models.CastingDeviceInfo
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.constructs.Event2
@@ -56,16 +58,22 @@ import com.futo.platformplayer.views.casting.CastView.Companion
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import org.fcast.sender_sdk.CastContext
+import org.fcast.sender_sdk.DeviceInfo
 import org.fcast.sender_sdk.Metadata
+import org.fcast.sender_sdk.NsdDeviceDiscoverer
+import org.fcast.sender_sdk.ProtocolType
 import java.net.Inet6Address
 import java.net.URLDecoder
 import java.net.URLEncoder
 import java.util.UUID
 import java.util.concurrent.atomic.AtomicInteger
+import org.fcast.sender_sdk.DeviceInfo as RsDeviceInfo
 
-abstract class StateCasting {
+class StateCasting {
     val _scopeIO = CoroutineScope(Dispatchers.IO);
     val _scopeMain = CoroutineScope(Dispatchers.Main);
     private val _storage: CastingDeviceInfoStorage = FragmentedStorage.get();
@@ -82,6 +90,7 @@ abstract class StateCasting {
     val onActiveDeviceTimeChanged = Event1<Double>();
     val onActiveDeviceDurationChanged = Event1<Double>();
     val onActiveDeviceVolumeChanged = Event1<Double>();
+    val onActiveDeviceMediaItemEnd = Event0()
     var activeDevice: CastingDevice? = null;
     private var _videoExecutor: JSRequestExecutor? = null
     private var _audioExecutor: JSRequestExecutor? = null
@@ -90,15 +99,163 @@ abstract class StateCasting {
     val isCasting: Boolean get() = activeDevice != null;
     private val _castId = AtomicInteger(0)
 
-    abstract fun handleUrl(url: String)
-    abstract fun onStop()
-    abstract fun start(context: Context)
-    abstract fun stop()
+    private val _context = CastContext()
+    var _deviceDiscoverer: NsdDeviceDiscoverer? = null
 
-    abstract fun deviceFromInfo(deviceInfo: CastingDeviceInfo): CastingDevice?
-    abstract fun startUpdateTimeJob(
-        onTimeJobTimeChanged_s: Event1<Long>, setTime: (Long) -> Unit
-    ): Job?
+    class DiscoveryEventHandler(
+        private val onDeviceAdded: (RsDeviceInfo) -> Unit,
+        private val onDeviceRemoved: (String) -> Unit,
+        private val onDeviceUpdated: (RsDeviceInfo) -> Unit,
+    ) : org.fcast.sender_sdk.DeviceDiscovererEventHandler {
+        override fun deviceAvailable(deviceInfo: RsDeviceInfo) {
+            onDeviceAdded(deviceInfo)
+        }
+
+        override fun deviceChanged(deviceInfo: RsDeviceInfo) {
+            onDeviceUpdated(deviceInfo)
+        }
+
+        override fun deviceRemoved(deviceName: String) {
+            onDeviceRemoved(deviceName)
+        }
+    }
+
+    init {
+        if (BuildConfig.DEBUG) {
+            org.fcast.sender_sdk.initLogger(org.fcast.sender_sdk.LogLevelFilter.DEBUG)
+        }
+    }
+
+    fun handleUrl(url: String) {
+        try {
+            val foundDeviceInfo = org.fcast.sender_sdk.deviceInfoFromUrl(url)!!
+            val foundDevice = _context.createDeviceFromInfo(foundDeviceInfo)
+            connectDevice(CastingDevice(foundDevice))
+        } catch (e: Throwable) {
+            Logger.e(TAG, "Failed to handle URL: $e")
+        }
+    }
+
+    fun onStop() {
+        val ad = activeDevice ?: return
+        _resumeCastingDevice = ad.getDeviceInfo()
+        Log.i(TAG, "_resumeCastingDevice set to '${ad.name}'")
+        Logger.i(TAG, "Stopping active device because of onStop.")
+        try {
+            ad.disconnect()
+        } catch (e: Throwable) {
+            Logger.e(TAG, "Failed to disconnect from device: $e")
+        }
+    }
+
+    @Synchronized
+    fun start(context: Context) {
+        if (_started)
+            return
+        _started = true
+
+        Log.i(TAG, "_resumeCastingDevice set null start")
+        _resumeCastingDevice = null
+
+        Logger.i(TAG, "CastingService starting...")
+
+        _castServer.start()
+        enableDeveloper(true)
+
+        Logger.i(TAG, "CastingService started.")
+
+        _deviceDiscoverer = NsdDeviceDiscoverer(
+            context,
+            DiscoveryEventHandler(
+                { deviceInfo -> // Added
+                    Logger.i(TAG, "Device added: ${deviceInfo.name}")
+                    val device = _context.createDeviceFromInfo(deviceInfo)
+                    val deviceHandle = CastingDevice(device)
+                    devices[deviceHandle.device.name()] = deviceHandle
+                    invokeInMainScopeIfRequired {
+                        onDeviceAdded.emit(deviceHandle)
+                    }
+                },
+                { deviceName -> // Removed
+                    invokeInMainScopeIfRequired {
+                        if (devices.containsKey(deviceName)) {
+                            val device = devices.remove(deviceName)
+                            if (device != null) {
+                                onDeviceRemoved.emit(device)
+                            }
+                        }
+                    }
+                },
+                { deviceInfo -> // Updated
+                    Logger.i(TAG, "Device updated: $deviceInfo")
+                    val handle = devices[deviceInfo.name]
+                    if (handle != null && handle is CastingDevice) {
+                        handle.device.setPort(deviceInfo.port)
+                        handle.device.setAddresses(deviceInfo.addresses)
+                        invokeInMainScopeIfRequired {
+                            onDeviceChanged.emit(handle)
+                        }
+                    }
+                },
+            )
+        )
+    }
+
+    @Synchronized
+    fun stop() {
+        if (!_started) {
+            return
+        }
+
+        _started = false
+
+        Logger.i(TAG, "CastingService stopping.")
+
+        _scopeIO.cancel()
+        _scopeMain.cancel()
+
+        Logger.i(TAG, "Stopping active device because StateCasting is being stopped.")
+        val d = activeDevice
+        activeDevice = null
+        try {
+            d?.disconnect()
+        } catch (e: Throwable) {
+            Logger.e(TAG, "Failed to disconnect device: $e")
+        }
+
+        _castServer.stop()
+        _castServer.removeAllHandlers()
+
+        Logger.i(TAG, "CastingService stopped.")
+
+        _deviceDiscoverer = null
+    }
+
+    fun startUpdateTimeJob(
+        onTimeJobTimeChanged_s: Event1<Long>,
+        setTime: (Long) -> Unit
+    ): Job? = null
+
+    fun deviceFromInfo(deviceInfo: CastingDeviceInfo): CastingDevice? {
+        try {
+            val rsAddrs =
+                deviceInfo.addresses.map { org.fcast.sender_sdk.tryIpAddrFromStr(it) }
+            val rsDeviceInfo = RsDeviceInfo(
+                name = deviceInfo.name,
+                protocol = when (deviceInfo.type) {
+                    com.futo.platformplayer.casting.CastProtocolType.CHROMECAST -> ProtocolType.CHROMECAST
+                    com.futo.platformplayer.casting.CastProtocolType.FCAST -> ProtocolType.F_CAST
+                    else -> throw IllegalArgumentException()
+                },
+                addresses = rsAddrs,
+                port = deviceInfo.port.toUShort(),
+            )
+
+            return CastingDevice(_context.createDeviceFromInfo(rsDeviceInfo))
+        } catch (_: Throwable) {
+            return null
+        }
+    }
 
     fun onResume() {
         val ad = activeDevice
@@ -145,6 +302,7 @@ abstract class StateCasting {
             device.onTimeChanged.clear();
             device.onVolumeChanged.clear();
             device.onDurationChanged.clear();
+            device.onMediaItemEnd.clear();
             ad.disconnect()
         }
 
@@ -159,6 +317,7 @@ abstract class StateCasting {
                 device.onTimeChanged.clear();
                 device.onVolumeChanged.clear();
                 device.onDurationChanged.clear();
+                device.onMediaItemEnd.clear();
                 activeDevice = null;
             }
 
@@ -222,6 +381,9 @@ abstract class StateCasting {
         device.onTimeChanged.subscribe {
             invokeInMainScopeIfRequired { onActiveDeviceTimeChanged.emit(it) };
         };
+        device.onMediaItemEnd.subscribe {
+            invokeInMainScopeIfRequired { onActiveDeviceMediaItemEnd.emit() }
+        }
 
         try {
             device.connect();
@@ -232,6 +394,7 @@ abstract class StateCasting {
             device.onTimeChanged.clear();
             device.onVolumeChanged.clear();
             device.onDurationChanged.clear();
+            device.onMediaItemEnd.clear();
             return;
         }
 
@@ -1233,6 +1396,47 @@ abstract class StateCasting {
         return "http://${address.toUrlAddress().trim('/')}:${_castServer.port}";
     }
 
+    private fun escapeXml(s: String): String =
+        s.replace("&", "&amp;")
+            .replace("<", "&lt;")
+            .replace(">", "&gt;")
+            .replace("\"", "&quot;")
+            .replace("'", "&apos;")
+
+    private fun injectSubtitleAdaptationSet(
+        mpd: String,
+        subtitleUrl: String,
+        mimeType: String,
+        lang: String = "und",
+        label: String = "Subtitles"
+    ): String {
+        val mt = mimeType.lowercase()
+        val codecs = when (mt) {
+            "text/vtt", "text/webvtt" -> "wvtt"
+            "application/ttml+xml", "application/ttml" -> "stpp"
+            else -> null
+        }
+        val codecsAttr = codecs?.let { " codecs=\"${escapeXml(it)}\"" } ?: ""
+
+        val adaptation = """
+        <AdaptationSet id="123456" contentType="text" mimeType="${escapeXml(mimeType)}" lang="${escapeXml(lang)}">
+          <Role schemeIdUri="urn:mpeg:dash:role:2011" value="subtitle"/>
+          <Label>${escapeXml(label)}</Label>
+          <Representation id="123457"$codecsAttr bandwidth="256" mimeType="${escapeXml(mimeType)}">
+            <BaseURL>${escapeXml(subtitleUrl)}</BaseURL>
+          </Representation>
+        </AdaptationSet>
+    """.trimIndent()
+
+        val periodClose = Regex("</Period\\s*>", RegexOption.IGNORE_CASE)
+
+        return if (periodClose.containsMatchIn(mpd)) {
+            mpd.replaceFirst(periodClose, adaptation + "\n</Period>")
+        } else {
+            mpd
+        }
+    }
+
     @OptIn(UnstableApi::class)
     private suspend fun castDashRaw(contentResolver: ContentResolver, video: IPlatformVideoDetails, videoSource: JSDashManifestRawSource?, audioSource: JSDashManifestRawAudioSource?, subtitleSource: ISubtitleSource?, resumePosition: Double, speed: Double?, castId: Int, onLoadingEstimate: ((Int) -> Unit)? = null, onLoading: ((Boolean) -> Unit)? = null) : List<String> {
         val ad = activeDevice ?: return listOf();
@@ -1254,30 +1458,42 @@ abstract class StateCasting {
         val videoUrl = url + videoPath
         val audioUrl = url + audioPath
 
+        val subtitleMimeTypeFull = subtitleSource?.format ?: "text/vtt"
+        val subtitleMimeTypeForMpd = subtitleMimeTypeFull.substringBefore(';').trim()
+
         val subtitlesUri = if (subtitleSource != null) withContext(Dispatchers.IO) {
-            return@withContext subtitleSource.getSubtitlesURI();
-        } else null;
+            subtitleSource.getSubtitlesURI()
+        } else null
 
-        var subtitlesUrl: String? = null;
+        var subtitlesUrl: String? = null
         if (subtitlesUri != null) {
-            if(subtitlesUri.scheme == "file") {
-                var content: String? = null;
-                val inputStream = contentResolver.openInputStream(subtitlesUri);
-                inputStream?.use { stream ->
-                    val reader = stream.bufferedReader();
-                    content = reader.use { it.readText() };
+            when (subtitlesUri.scheme) {
+                "file", "content" -> {
+                    val content = withContext(Dispatchers.IO) {
+                        contentResolver.openInputStream(subtitlesUri)?.use { stream ->
+                            stream.bufferedReader().use { it.readText() }
+                        }
+                    }
+
+                    if (!content.isNullOrEmpty()) {
+                        _castServer.addHandlerWithAllowAllOptions(
+                            HttpConstantHandler("GET", subtitlePath, content, subtitleMimeTypeFull)
+                                .withHeader("Access-Control-Allow-Origin", "*"),
+                            true
+                        ).withTag("castDashRaw")
+
+                        subtitlesUrl = url + subtitlePath
+                    }
                 }
 
-                if (content != null) {
-                    _castServer.addHandlerWithAllowAllOptions(
-                        HttpConstantHandler("GET", subtitlePath, content!!, subtitleSource?.format ?: "text/vtt")
-                            .withHeader("Access-Control-Allow-Origin", "*"), true
-                    ).withTag("cast");
+                "http", "https" -> {
+                    // Receiver will fetch directly (works only if it doesn’t need auth/headers)
+                    subtitlesUrl = subtitlesUri.toString()
                 }
 
-                subtitlesUrl = url + subtitlePath;
-            } else {
-                subtitlesUrl = subtitlesUri.toString();
+                else -> {
+                    Logger.w(TAG, "Unsupported subtitlesUri scheme: ${subtitlesUri.scheme}")
+                }
             }
         }
 
@@ -1323,8 +1539,22 @@ abstract class StateCasting {
             return emptyList()
         }
 
+        if (subtitlesUrl != null) {
+            dashContent = injectSubtitleAdaptationSet(
+                dashContent,
+                subtitlesUrl!!,
+                subtitleMimeTypeForMpd
+            )
+        }
+
+        var hasAudioInDash = false
         for (representation in representationRegex.findAll(dashContent)) {
             val mediaType = representation.groups[1]?.value ?: throw Exception("Media type should be found")
+
+            if (mediaType.startsWith("audio/")) {
+                hasAudioInDash = true
+            }
+
             dashContent = mediaInitializationRegex.replace(dashContent) {
                 if (it.range.first < representation.range.first || it.range.last > representation.range.last) {
                     return@replace it.value
@@ -1348,16 +1578,20 @@ abstract class StateCasting {
             throw Exception("Audio source without request executor not supported")
         }
 
-        if (audioSource != null && audioSource.hasRequestExecutor) {
-            val oldExecutor = _audioExecutor;
-            oldExecutor?.closeAsync();
-            _audioExecutor = audioSource.getRequestExecutor()
+        if (videoSource != null && videoSource.hasRequestExecutor) {
+            val oldVideoExecutor = _videoExecutor
+            oldVideoExecutor?.closeAsync()
+            _videoExecutor = videoSource.getRequestExecutor()
         }
 
-        if (videoSource != null && videoSource.hasRequestExecutor) {
-            val oldExecutor = _videoExecutor;
-            oldExecutor?.closeAsync();
-            _videoExecutor = videoSource.getRequestExecutor()
+        if (audioSource != null) {
+            val oldExecutor = _audioExecutor
+            oldExecutor?.closeAsync()
+            _audioExecutor = audioSource.getRequestExecutor()
+        } else if (hasAudioInDash && videoSource != null) {
+            val oldExecutor = _audioExecutor
+            oldExecutor?.closeAsync()
+            _audioExecutor = _videoExecutor
         }
 
         //TOOD: Else also handle the non request executor case, perhaps add ?url=$originalUrl to the query parameters, ... propagate this for all other flows also
@@ -1388,7 +1622,7 @@ abstract class StateCasting {
                 }.withHeader("Access-Control-Allow-Origin", "*"), true
             ).withTag("castDashRaw");
         }
-        if (audioSource != null) {
+        if (audioSource != null || (audioSource == null && hasAudioInDash)) {
             _castServer.addHandlerWithAllowAllOptions(
                 HttpFunctionHandler("GET", audioPath) { httpContext ->
                     val originalUrl = httpContext.query["url"]?.let { URLDecoder.decode(it, "UTF-8") } ?: return@HttpFunctionHandler
@@ -1453,11 +1687,7 @@ abstract class StateCasting {
     }
 
     companion object {
-        var instance: StateCasting = if (Settings.instance.casting.experimentalCasting) {
-            StateCastingExp()
-        } else {
-            StateCastingLegacy()
-        }
+        var instance = StateCasting()
         private val representationRegex = Regex(
             "<Representation .*?mimeType=\"(.*?)\".*?>(.*?)<\\/Representation>",
             RegexOption.DOT_MATCHES_ALL

app/src/main/java/com/futo/platformplayer/casting/StateCastingExp.kt

@@ -1,178 +0,0 @@
-package com.futo.platformplayer.casting
-
-import android.content.Context
-import android.util.Log
-import com.futo.platformplayer.BuildConfig
-import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.models.CastingDeviceInfo
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.cancel
-import org.fcast.sender_sdk.DeviceInfo as RsDeviceInfo
-import org.fcast.sender_sdk.ProtocolType
-import org.fcast.sender_sdk.CastContext
-import org.fcast.sender_sdk.NsdDeviceDiscoverer
-
-class StateCastingExp : StateCasting() {
-    private val _context = CastContext()
-    var _deviceDiscoverer: NsdDeviceDiscoverer? = null
-
-    class DiscoveryEventHandler(
-        private val onDeviceAdded: (RsDeviceInfo) -> Unit,
-        private val onDeviceRemoved: (String) -> Unit,
-        private val onDeviceUpdated: (RsDeviceInfo) -> Unit,
-    ) : org.fcast.sender_sdk.DeviceDiscovererEventHandler {
-        override fun deviceAvailable(deviceInfo: RsDeviceInfo) {
-            onDeviceAdded(deviceInfo)
-        }
-
-        override fun deviceChanged(deviceInfo: RsDeviceInfo) {
-            onDeviceUpdated(deviceInfo)
-        }
-
-        override fun deviceRemoved(deviceName: String) {
-            onDeviceRemoved(deviceName)
-        }
-    }
-
-    init {
-        if (BuildConfig.DEBUG) {
-            org.fcast.sender_sdk.initLogger(org.fcast.sender_sdk.LogLevelFilter.DEBUG)
-        }
-    }
-
-    override fun handleUrl(url: String) {
-        try {
-            val foundDeviceInfo = org.fcast.sender_sdk.deviceInfoFromUrl(url)!!
-            val foundDevice = _context.createDeviceFromInfo(foundDeviceInfo)
-            connectDevice(CastingDeviceExp(foundDevice))
-        } catch (e: Throwable) {
-            Logger.e(TAG, "Failed to handle URL: $e")
-        }
-    }
-
-    override fun onStop() {
-        val ad = activeDevice ?: return
-        _resumeCastingDevice = ad.getDeviceInfo()
-        Log.i(TAG, "_resumeCastingDevice set to '${ad.name}'")
-        Logger.i(TAG, "Stopping active device because of onStop.")
-        try {
-            ad.disconnect()
-        } catch (e: Throwable) {
-            Logger.e(TAG, "Failed to disconnect from device: $e")
-        }
-    }
-
-    @Synchronized
-    override fun start(context: Context) {
-        if (_started)
-            return
-        _started = true
-
-        Log.i(TAG, "_resumeCastingDevice set null start")
-        _resumeCastingDevice = null
-
-        Logger.i(TAG, "CastingService starting...")
-
-        _castServer.start()
-        enableDeveloper(true)
-
-        Logger.i(TAG, "CastingService started.")
-
-        _deviceDiscoverer = NsdDeviceDiscoverer(
-            context,
-            DiscoveryEventHandler(
-                { deviceInfo -> // Added
-                    Logger.i(TAG, "Device added: ${deviceInfo.name}")
-                    val device = _context.createDeviceFromInfo(deviceInfo)
-                    val deviceHandle = CastingDeviceExp(device)
-                    devices[deviceHandle.device.name()] = deviceHandle
-                    invokeInMainScopeIfRequired {
-                        onDeviceAdded.emit(deviceHandle)
-                    }
-                },
-                { deviceName -> // Removed
-                    invokeInMainScopeIfRequired {
-                        if (devices.containsKey(deviceName)) {
-                            val device = devices.remove(deviceName)
-                            if (device != null) {
-                                onDeviceRemoved.emit(device)
-                            }
-                        }
-                    }
-                },
-                { deviceInfo -> // Updated
-                    Logger.i(TAG, "Device updated: $deviceInfo")
-                    val handle = devices[deviceInfo.name]
-                    if (handle != null && handle is CastingDeviceExp) {
-                        handle.device.setPort(deviceInfo.port)
-                        handle.device.setAddresses(deviceInfo.addresses)
-                        invokeInMainScopeIfRequired {
-                            onDeviceChanged.emit(handle)
-                        }
-                    }
-                },
-            )
-        )
-    }
-
-    @Synchronized
-    override fun stop() {
-        if (!_started) {
-            return
-        }
-
-        _started = false
-
-        Logger.i(TAG, "CastingService stopping.")
-
-        _scopeIO.cancel()
-        _scopeMain.cancel()
-
-        Logger.i(TAG, "Stopping active device because StateCasting is being stopped.")
-        val d = activeDevice
-        activeDevice = null
-        try {
-            d?.disconnect()
-        } catch (e: Throwable) {
-            Logger.e(TAG, "Failed to disconnect device: $e")
-        }
-
-        _castServer.stop()
-        _castServer.removeAllHandlers()
-
-        Logger.i(TAG, "CastingService stopped.")
-
-        _deviceDiscoverer = null
-    }
-
-    override fun startUpdateTimeJob(
-        onTimeJobTimeChanged_s: Event1<Long>,
-        setTime: (Long) -> Unit
-    ): Job? = null
-
-    override fun deviceFromInfo(deviceInfo: CastingDeviceInfo): CastingDeviceExp? {
-        try {
-            val rsAddrs =
-                deviceInfo.addresses.map { org.fcast.sender_sdk.tryIpAddrFromStr(it) }
-            val rsDeviceInfo = RsDeviceInfo(
-                name = deviceInfo.name,
-                protocol = when (deviceInfo.type) {
-                    com.futo.platformplayer.casting.CastProtocolType.CHROMECAST -> ProtocolType.CHROMECAST
-                    com.futo.platformplayer.casting.CastProtocolType.FCAST -> ProtocolType.F_CAST
-                    else -> throw IllegalArgumentException()
-                },
-                addresses = rsAddrs,
-                port = deviceInfo.port.toUShort(),
-            )
-
-            return CastingDeviceExp(_context.createDeviceFromInfo(rsDeviceInfo))
-        } catch (_: Throwable) {
-            return null
-        }
-    }
-
-    companion object {
-        private val TAG = "StateCastingExp"
-    }
-}

app/src/main/java/com/futo/platformplayer/casting/StateCastingLegacy.kt

@@ -1,399 +0,0 @@
-package com.futo.platformplayer.casting
-
-import android.content.Context
-import android.net.Uri
-import android.net.nsd.NsdManager
-import android.net.nsd.NsdServiceInfo
-import android.os.Build
-import android.util.Base64
-import android.util.Log
-import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.models.CastingDeviceInfo
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.cancel
-import kotlinx.coroutines.launch
-import kotlinx.serialization.Serializable
-import kotlinx.serialization.json.Json
-import java.net.InetAddress
-import kotlinx.coroutines.delay
-
-class StateCastingLegacy : StateCasting() {
-    private var _nsdManager: NsdManager? = null
-
-    private val _discoveryListeners = mapOf(
-        "_googlecast._tcp" to createDiscoveryListener(::addOrUpdateChromeCastDevice),
-        "_airplay._tcp" to createDiscoveryListener(::addOrUpdateAirPlayDevice),
-        "_fastcast._tcp" to createDiscoveryListener(::addOrUpdateFastCastDevice),
-        "_fcast._tcp" to createDiscoveryListener(::addOrUpdateFastCastDevice)
-    )
-
-    override fun handleUrl(url: String) {
-        val uri = Uri.parse(url)
-        if (uri.scheme != "fcast") {
-            throw Exception("Expected scheme to be FCast")
-        }
-
-        val type = uri.host
-        if (type != "r") {
-            throw Exception("Expected type r")
-        }
-
-        val connectionInfo = uri.pathSegments[0]
-        val json =
-            Base64.decode(connectionInfo, Base64.URL_SAFE or Base64.NO_PADDING or Base64.NO_WRAP)
-                .toString(Charsets.UTF_8)
-        val networkConfig = Json.decodeFromString<FCastNetworkConfig>(json)
-        val tcpService = networkConfig.services.first { v -> v.type == 0 }
-
-        val foundInfo = addRememberedDevice(
-            CastingDeviceInfo(
-                name = networkConfig.name,
-                type = CastProtocolType.FCAST,
-                addresses = networkConfig.addresses.toTypedArray(),
-                port = tcpService.port
-            )
-        )
-
-        if (foundInfo != null) {
-            connectDevice(deviceFromInfo(foundInfo))
-        }
-    }
-
-    override fun onStop() {
-        val ad = activeDevice ?: return;
-        _resumeCastingDevice = ad.getDeviceInfo()
-        Log.i(TAG, "_resumeCastingDevice set to '${ad.name}'")
-        Logger.i(TAG, "Stopping active device because of onStop.");
-        ad.disconnect();
-    }
-
-    @Synchronized
-    override fun start(context: Context) {
-        if (_started)
-            return;
-        _started = true;
-
-        Log.i(TAG, "_resumeCastingDevice set null start")
-        _resumeCastingDevice = null;
-
-        Logger.i(TAG, "CastingService starting...");
-
-        _castServer.start();
-        enableDeveloper(true);
-
-        Logger.i(TAG, "CastingService started.");
-
-        _nsdManager = context.getSystemService(Context.NSD_SERVICE) as NsdManager
-        startDiscovering()
-    }
-
-    @Synchronized
-    private fun startDiscovering() {
-        _nsdManager?.apply {
-            _discoveryListeners.forEach {
-                discoverServices(it.key, NsdManager.PROTOCOL_DNS_SD, it.value)
-            }
-        }
-    }
-
-    @Synchronized
-    private fun stopDiscovering() {
-        _nsdManager?.apply {
-            _discoveryListeners.forEach {
-                try {
-                    stopServiceDiscovery(it.value)
-                } catch (e: Throwable) {
-                    Logger.w(TAG, "Failed to stop service discovery", e)
-                }
-            }
-        }
-    }
-
-    @Synchronized
-    override fun stop() {
-        if (!_started)
-            return;
-
-        _started = false;
-
-        Logger.i(TAG, "CastingService stopping.")
-
-        stopDiscovering()
-        _scopeIO.cancel();
-        _scopeMain.cancel();
-
-        Logger.i(TAG, "Stopping active device because StateCasting is being stopped.")
-        val d = activeDevice;
-        activeDevice = null;
-        d?.disconnect();
-
-        _castServer.stop();
-        _castServer.removeAllHandlers();
-
-        Logger.i(TAG, "CastingService stopped.")
-
-        _nsdManager = null
-    }
-
-    private fun createDiscoveryListener(addOrUpdate: (String, Array<InetAddress>, Int) -> Unit): NsdManager.DiscoveryListener {
-        return object : NsdManager.DiscoveryListener {
-            override fun onDiscoveryStarted(regType: String) {
-                Log.d(TAG, "Service discovery started for $regType")
-            }
-
-            override fun onDiscoveryStopped(serviceType: String) {
-                Log.i(TAG, "Discovery stopped: $serviceType")
-            }
-
-            override fun onServiceLost(service: NsdServiceInfo) {
-                Log.e(TAG, "service lost: $service")
-                // TODO: Handle service lost, e.g., remove device
-            }
-
-            override fun onStartDiscoveryFailed(serviceType: String, errorCode: Int) {
-                Log.e(TAG, "Discovery failed for $serviceType: Error code:$errorCode")
-                try {
-                    _nsdManager?.stopServiceDiscovery(this)
-                } catch (e: Throwable) {
-                    Logger.w(TAG, "Failed to stop service discovery", e)
-                }
-            }
-
-            override fun onStopDiscoveryFailed(serviceType: String, errorCode: Int) {
-                Log.e(TAG, "Stop discovery failed for $serviceType: Error code:$errorCode")
-                try {
-                    _nsdManager?.stopServiceDiscovery(this)
-                } catch (e: Throwable) {
-                    Logger.w(TAG, "Failed to stop service discovery", e)
-                }
-            }
-
-            override fun onServiceFound(service: NsdServiceInfo) {
-                Log.v(TAG, "Service discovery success for ${service.serviceType}: $service")
-                val addresses = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
-                    service.hostAddresses.toTypedArray()
-                } else {
-                    arrayOf(service.host)
-                }
-                addOrUpdate(service.serviceName, addresses, service.port)
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
-                    _nsdManager?.registerServiceInfoCallback(
-                        service,
-                        { it.run() },
-                        object : NsdManager.ServiceInfoCallback {
-                            override fun onServiceUpdated(serviceInfo: NsdServiceInfo) {
-                                Log.v(TAG, "onServiceUpdated: $serviceInfo")
-                                addOrUpdate(
-                                    serviceInfo.serviceName,
-                                    serviceInfo.hostAddresses.toTypedArray(),
-                                    serviceInfo.port
-                                )
-                            }
-
-                            override fun onServiceLost() {
-                                Log.v(TAG, "onServiceLost: $service")
-                                // TODO: Handle service lost
-                            }
-
-                            override fun onServiceInfoCallbackRegistrationFailed(errorCode: Int) {
-                                Log.v(TAG, "onServiceInfoCallbackRegistrationFailed: $errorCode")
-                            }
-
-                            override fun onServiceInfoCallbackUnregistered() {
-                                Log.v(TAG, "onServiceInfoCallbackUnregistered")
-                            }
-                        })
-                } else {
-                    _nsdManager?.resolveService(service, object : NsdManager.ResolveListener {
-                        override fun onResolveFailed(serviceInfo: NsdServiceInfo, errorCode: Int) {
-                            Log.v(TAG, "Resolve failed: $errorCode")
-                        }
-
-                        override fun onServiceResolved(serviceInfo: NsdServiceInfo) {
-                            Log.v(TAG, "Resolve Succeeded: $serviceInfo")
-                            addOrUpdate(
-                                serviceInfo.serviceName,
-                                arrayOf(serviceInfo.host),
-                                serviceInfo.port
-                            )
-                        }
-                    })
-                }
-            }
-        }
-    }
-
-    override fun startUpdateTimeJob(
-        onTimeJobTimeChanged_s: Event1<Long>,
-        setTime: (Long) -> Unit
-    ): Job? {
-        val d = activeDevice;
-        if (d is CastingDeviceLegacyWrapper && (d.inner is AirPlayCastingDevice || d.inner is ChromecastCastingDevice)) {
-            return _scopeMain.launch {
-                while (true) {
-                    val device = instance.activeDevice
-                    if (device == null || !device.isPlaying) {
-                        break
-                    }
-
-                    delay(1000)
-                    val time_ms = (device.expectedCurrentTime * 1000.0).toLong()
-                    setTime(time_ms)
-                    onTimeJobTimeChanged_s.emit(device.expectedCurrentTime.toLong())
-                }
-            }
-        }
-        return null
-    }
-
-    override fun deviceFromInfo(deviceInfo: CastingDeviceInfo): CastingDevice {
-        return CastingDeviceLegacyWrapper(
-            when (deviceInfo.type) {
-                CastProtocolType.CHROMECAST -> {
-                    ChromecastCastingDevice(deviceInfo);
-                }
-
-                CastProtocolType.AIRPLAY -> {
-                    AirPlayCastingDevice(deviceInfo);
-                }
-
-                CastProtocolType.FCAST -> {
-                    FCastCastingDevice(deviceInfo);
-                }
-            }
-        )
-    }
-
-    private fun addOrUpdateChromeCastDevice(
-        name: String,
-        addresses: Array<InetAddress>,
-        port: Int
-    ) {
-        return addOrUpdateCastDevice(
-            name,
-            deviceFactory = {
-                CastingDeviceLegacyWrapper(
-                    ChromecastCastingDevice(
-                        name,
-                        addresses,
-                        port
-                    )
-                )
-            },
-            deviceUpdater = { d ->
-                if (d.isReady || d !is CastingDeviceLegacyWrapper || d.inner !is ChromecastCastingDevice) {
-                    return@addOrUpdateCastDevice false;
-                }
-
-                val changed =
-                    addresses.contentEquals(d.inner.addresses) || d.name != name || d.inner.port != port;
-                if (changed) {
-                    d.inner.name = name;
-                    d.inner.addresses = addresses;
-                    d.inner.port = port;
-                }
-
-                return@addOrUpdateCastDevice changed;
-            }
-        );
-    }
-
-    private fun addOrUpdateAirPlayDevice(name: String, addresses: Array<InetAddress>, port: Int) {
-        return addOrUpdateCastDevice(
-            name,
-            deviceFactory = {
-                CastingDeviceLegacyWrapper(
-                    AirPlayCastingDevice(
-                        name,
-                        addresses,
-                        port
-                    )
-                )
-            },
-            deviceUpdater = { d ->
-                if (d.isReady || d !is CastingDeviceLegacyWrapper || d.inner !is AirPlayCastingDevice) {
-                    return@addOrUpdateCastDevice false;
-                }
-
-                val changed =
-                    addresses.contentEquals(addresses) || d.name != name || d.inner.port != port;
-                if (changed) {
-                    d.inner.name = name;
-                    d.inner.port = port;
-                    d.inner.addresses = addresses;
-                }
-
-                return@addOrUpdateCastDevice changed;
-            }
-        );
-    }
-
-    private fun addOrUpdateFastCastDevice(name: String, addresses: Array<InetAddress>, port: Int) {
-        return addOrUpdateCastDevice(
-            name,
-            deviceFactory = { CastingDeviceLegacyWrapper(FCastCastingDevice(name, addresses, port)) },
-            deviceUpdater = { d ->
-                if (d.isReady || d !is CastingDeviceLegacyWrapper || d.inner !is FCastCastingDevice) {
-                    return@addOrUpdateCastDevice false;
-                }
-
-                val changed =
-                    addresses.contentEquals(addresses) || d.name != name || d.inner.port != port;
-                if (changed) {
-                    d.inner.name = name;
-                    d.inner.port = port;
-                    d.inner.addresses = addresses;
-                }
-
-                return@addOrUpdateCastDevice changed;
-            }
-        );
-    }
-
-    private inline fun addOrUpdateCastDevice(
-        name: String,
-        deviceFactory: () -> CastingDevice,
-        deviceUpdater: (device: CastingDevice) -> Boolean
-    ) {
-        var invokeEvents: (() -> Unit)? = null;
-
-        synchronized(devices) {
-            val device = devices[name];
-            if (device != null) {
-                val changed = deviceUpdater(device);
-                if (changed) {
-                    invokeEvents = {
-                        onDeviceChanged.emit(device);
-                    }
-                }
-            } else {
-                val newDevice = deviceFactory();
-                this.devices[name] = newDevice
-
-                invokeEvents = {
-                    onDeviceAdded.emit(newDevice);
-                };
-            }
-        }
-
-        invokeEvents?.let { _scopeMain.launch { it(); }; };
-    }
-
-    @Serializable
-    private data class FCastNetworkConfig(
-        val name: String,
-        val addresses: List<String>,
-        val services: List<FCastService>
-    )
-
-    @Serializable
-    private data class FCastService(
-        val port: Int,
-        val type: Int
-    )
-
-    companion object {
-        private val TAG = "StateCastingLegacy"
-    }
-}

app/src/main/java/com/futo/platformplayer/casting/models/FCast.kt

@@ -1,72 +0,0 @@
-package com.futo.platformplayer.casting.models
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class FCastPlayMessage(
-    val container: String,
-    val url: String? = null,
-    val content: String? = null,
-    val time: Double? = null,
-    val speed: Double? = null
-) { }
-
-@Serializable
-data class FCastSeekMessage(
-    val time: Double
-) { }
-
-@Serializable
-data class FCastPlaybackUpdateMessage(
-    val generationTime: Long,
-    val time: Double,
-    val duration: Double,
-    val state: Int,
-    val speed: Double
-) { }
-
-
-@Serializable
-data class FCastVolumeUpdateMessage(
-    val generationTime: Long,
-    val volume: Double
-)
-
-@Serializable
-data class FCastSetVolumeMessage(
-    val volume: Double
-)
-
-@Serializable
-data class FCastSetSpeedMessage(
-    val speed: Double
-)
-
-@Serializable
-data class FCastPlaybackErrorMessage(
-    val message: String
-)
-
-@Serializable
-data class FCastVersionMessage(
-    val version: Long
-)
-
-@Serializable
-data class FCastKeyExchangeMessage(
-    val version: Long,
-    val publicKey: String
-)
-
-@Serializable
-data class FCastDecryptedMessage(
-    val opcode: Long,
-    val message: String?
-)
-
-@Serializable
-data class FCastEncryptedMessage(
-    val version: Long,
-    val iv: String?,
-    val blob: String
-)

app/src/main/java/com/futo/platformplayer/dialogs/AutomaticBackupDialog.kt

@@ -1,9 +1,13 @@
 package com.futo.platformplayer.dialogs
 
+import android.app.Activity
 import android.app.AlertDialog
 import android.content.Context
+import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
+import android.view.View
 import android.view.WindowManager
 import android.view.inputmethod.InputMethodManager
 import android.widget.*
@@ -11,88 +15,88 @@ import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.states.StateAnnouncement
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StateBackup
 import com.google.android.material.button.MaterialButton
 
 
 class AutomaticBackupDialog(context: Context) : AlertDialog(context) {
-    private lateinit var _buttonStart: LinearLayout;
-    private lateinit var _buttonStop: LinearLayout;
-    private lateinit var _buttonCancel: ImageButton;
-
-    private lateinit var _editPassword: EditText;
-    private lateinit var _editPassword2: EditText;
-
-    private lateinit var _inputMethodManager: InputMethodManager;
-
+    private lateinit var _buttonStart: LinearLayout
+    private lateinit var _buttonStop: LinearLayout
+    private lateinit var _buttonCancel: ImageButton
+    private lateinit var _imm: InputMethodManager
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState);
-        setContentView(LayoutInflater.from(context).inflate(R.layout.dialog_automatic_backup, null));
+        super.onCreate(savedInstanceState)
+        setContentView(LayoutInflater.from(context).inflate(R.layout.dialog_automatic_backup, null))
 
-        _buttonCancel = findViewById(R.id.button_cancel);
-        _buttonStop = findViewById(R.id.button_stop);
-        _buttonStart = findViewById(R.id.button_start);
-        _editPassword = findViewById(R.id.edit_password);
-        _editPassword2 = findViewById(R.id.edit_password2);
+        _buttonCancel = findViewById(R.id.button_cancel)
+        _buttonStop = findViewById(R.id.button_stop)
+        _buttonStart = findViewById(R.id.button_start)
 
-        _inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager;
+        _imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+        _buttonStart.visibility = if (Settings.instance.backup.autoBackupEnabled) View.GONE else View.VISIBLE
+        _buttonStop.visibility  = if (Settings.instance.backup.autoBackupEnabled) View.VISIBLE else View.GONE
 
         _buttonCancel.setOnClickListener {
-            clearFocus();
-            dismiss();
-        };
-        _buttonStop.setOnClickListener {
-            clearFocus();
-            dismiss();
-            Settings.instance.backup.autoBackupPassword = null;
-            Settings.instance.backup.didAskAutoBackup = true;
-            Settings.instance.save();
+            dismiss()
+        }
 
-            UIDialogs.toast(context, "AutoBackup disabled");
+        _buttonStop.setOnClickListener {
+            dismiss()
+            Settings.instance.backup.autoBackupEnabled = false
+            Settings.instance.backup.autoBackupPassword = null
+            Settings.instance.backup.didAskAutoBackup = true
+            Settings.instance.save()
+            UIDialogs.toast(context, context.getString(R.string.automatic_backup_disabled))
         }
 
         _buttonStart.setOnClickListener {
-            val p1 = _editPassword.text.toString();
-            val p2 = _editPassword2.text.toString();
-            if(!(p1?.equals(p2) ?: false)) {
-                UIDialogs.toast(context, "Password fields do not match, confirm that you typed it correctly.");
-                return@setOnClickListener;
+            dismiss()
+            Logger.i(TAG, "Enable AutoBackup (unencrypted)")
+
+            val activity = StateApp.instance.activity as? Activity
+            if (activity == null) {
+                UIDialogs.toast(context, "No activity available")
+                return@setOnClickListener
             }
 
-            val pbytes = _editPassword.text.toString().toByteArray();
-            if(pbytes.size < 4 || pbytes.size > 32) {
-                UIDialogs.toast(context, "Password needs to be atleast 4 bytes long and smaller than 32 bytes", false);
-                return@setOnClickListener;
-            }
-            clearFocus();
-            dismiss();
+            dismiss()
 
-            Logger.i(TAG, "Set AutoBackupPassword");
-            Settings.instance.backup.autoBackupPassword = _editPassword.text.toString();
-            Settings.instance.backup.didAskAutoBackup = true;
-            Settings.instance.save();
+            Logger.i(TAG, "Enable AutoBackup")
+            Settings.instance.backup.autoBackupPassword = null
+            Settings.instance.backup.didAskAutoBackup = true
+            Settings.instance.save()
 
-            UIDialogs.toast(context, "AutoBackup enabled");
+            UIDialogs.toast(context, "AutoBackup enabled")
             try {
-                StateBackup.startAutomaticBackup(true);
+                StateBackup.startAutomaticBackup(true)
+            } catch (ex: Throwable) {
+                Logger.e(TAG, "Forced automatic backup failed", ex)
+                UIDialogs.toast(context, "Automatic backup failed due to:\n" + ex.message)
             }
-            catch(ex: Throwable) {
-                Logger.e(TAG, "Forced automatic backup failed", ex);
-                UIDialogs.toast(context, "Automatic backup failed due to:\n" + ex.message);
+
+            Settings.instance.backup.autoBackupEnabled = true
+            Settings.instance.backup.autoBackupPassword = null
+            Settings.instance.backup.didAskAutoBackup = true
+            Settings.instance.save()
+
+            StateAnnouncement.instance.deleteAnnouncement("backup")
+
+            UIDialogs.toast(context, context.getString(R.string.automatic_backup_enabled))
+            try {
+                StateBackup.startAutomaticBackup(true)
+            } catch (ex: Throwable) {
+                Logger.e(TAG, "Forced automatic backup failed", ex)
+                UIDialogs.toast(context, "Automatic backup failed due to:\n" + ex.message)
             }
-        };
+        }
 
-        window?.clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE or WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
-    }
-
-    private fun clearFocus() {
-        _editPassword.clearFocus();
-        currentFocus?.let { _inputMethodManager.hideSoftInputFromWindow(it.windowToken, 0) };
+        window?.clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE or WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM)
     }
 
     companion object {
-        private val TAG = "AutomaticBackupDialog";
+        private const val TAG = "AutomaticBackupDialog"
     }
 }

app/src/main/java/com/futo/platformplayer/dialogs/AutomaticRestoreDialog.kt

@@ -3,87 +3,155 @@ package com.futo.platformplayer.dialogs
 import android.app.AlertDialog
 import android.content.Context
 import android.os.Bundle
+import android.text.InputType
 import android.view.LayoutInflater
+import android.view.View
 import android.view.WindowManager
 import android.view.inputmethod.InputMethodManager
-import android.widget.*
+import android.widget.EditText
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.ProgressBar
+import android.widget.TextView
 import com.futo.platformplayer.R
-import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
-import com.futo.platformplayer.api.media.PlatformID
-import com.futo.platformplayer.api.media.models.PlatformAuthorLink
-import com.futo.platformplayer.api.media.models.comments.IPlatformComment
-import com.futo.platformplayer.api.media.models.comments.PolycentricPlatformComment
-import com.futo.platformplayer.api.media.models.ratings.RatingLikeDislikes
-import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.dp
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.selectBestImage
-import com.futo.platformplayer.states.StateAnnouncement
-import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StateBackup
-import com.futo.platformplayer.states.StatePolycentric
-import com.futo.polycentric.core.*
 import com.google.android.material.button.MaterialButton
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
-import userpackage.Protocol
-import java.time.OffsetDateTime
+import kotlinx.coroutines.withContext
 
+class AutomaticRestoreDialog(context: Context, private val scope: CoroutineScope) : AlertDialog(context) {
 
-class AutomaticRestoreDialog(context: Context, val scope: CoroutineScope) : AlertDialog(context) {
-    private lateinit var _buttonStart: LinearLayout;
-    private lateinit var _buttonCancel: MaterialButton;
-
-    private lateinit var _editPassword: EditText;
-
-    private lateinit var _inputMethodManager: InputMethodManager;
+    private lateinit var _buttonStart: LinearLayout
+    private lateinit var _buttonCancel: MaterialButton
+    private lateinit var _textReason: TextView
+    private lateinit var _editPassword: EditText
+    private lateinit var _passwordContainer: LinearLayout
+    private lateinit var _icon: ImageView
+    private lateinit var _progress: ProgressBar
+    private lateinit var _textStart: TextView
+    private lateinit var _imm: InputMethodManager
 
+    private var _needsPassword: Boolean = true
+    private var _detectJob: Job? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState);
-        setContentView(LayoutInflater.from(context).inflate(R.layout.dialog_automatic_backup_restore, null));
+        super.onCreate(savedInstanceState)
+        setContentView(LayoutInflater.from(context).inflate(R.layout.dialog_automatic_backup_restore, null))
 
-        _buttonCancel = findViewById(R.id.button_cancel);
-        _buttonStart = findViewById(R.id.button_start);
-        _editPassword = findViewById(R.id.edit_password);
+        _buttonCancel = findViewById(R.id.button_cancel)
+        _buttonStart = findViewById(R.id.button_start)
+        _editPassword = findViewById(R.id.edit_password)
+        _textReason = findViewById(R.id.text_reason)
+        _passwordContainer = findViewById(R.id.password_container)
+        _icon = findViewById(R.id.image_icon)
+        _progress = findViewById(R.id.progress_restore)
+        _textStart = findViewById(R.id.text_start)
 
-        _inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager;
+        _imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+
+        _needsPassword = true
+        applyMode(needsPassword = true)
+        setBusy(true, labelRes = R.string.checking_backup, lockCancel = false)
 
         _buttonCancel.setOnClickListener {
-            clearFocus();
-            dismiss();
-        };
+            clearFocus()
+            dismiss()
+        }
+        _buttonStart.setOnClickListener { onStartClicked() }
+        window?.clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE or WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM)
+    }
 
-        _buttonStart.setOnClickListener {
-            val pbytes = _editPassword.text.toString().toByteArray();
-            if(pbytes.size < 4 || pbytes.size > 32) {
-                UIDialogs.toast(context, "Password needs to be atleast 4 bytes long and less than 32 bytes", false);
-                return@setOnClickListener;
+    override fun onStart() {
+        super.onStart()
+
+        _detectJob?.cancel()
+        _detectJob = scope.launch(Dispatchers.Main) {
+            val needs = try {
+                StateBackup.requiresPasswordForAutomaticBackup(context)
+            } catch (_: Throwable) {
+                true
             }
-            clearFocus();
 
+            if (!isShowing) return@launch
+            _needsPassword = needs
+            applyMode(needsPassword = needs)
+            setBusy(false)
+        }
+    }
+
+    override fun onStop() {
+        _detectJob?.cancel()
+        _detectJob = null
+        super.onStop()
+    }
+
+    private fun applyMode(needsPassword: Boolean) {
+        _textStart.setText(R.string.restore)
+        if (needsPassword) {
+            _icon.setImageResource(R.drawable.ic_lock)
+            _passwordContainer.visibility = View.VISIBLE
+            _editPassword.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
+            _textReason.setText(R.string.it_appears_an_automatic_backup_exists_on_your_device_if_you_would_like_to_restore_enter_your_backup_password)
+        } else {
+            _icon.setImageResource(R.drawable.ic_move_up)
+            _passwordContainer.visibility = View.GONE
+            _editPassword.setText("")
+            _textReason.setText(R.string.automatic_backup_found_no_password)
+        }
+    }
+
+    private fun onStartClicked() {
+        val password = _editPassword.text?.toString() ?: ""
+
+        if (_needsPassword) {
+            val pbytes = password.toByteArray()
+            if (pbytes.size < 4 || pbytes.size > 32) {
+                _editPassword.error = context.getString(R.string.backup_password_length_error)
+                _editPassword.requestFocus()
+                return
+            }
+        }
+
+        clearFocus()
+        setBusy(true, labelRes = R.string.restoring, lockCancel = true)
+
+        scope.launch(Dispatchers.IO) {
             try {
-                StateBackup.restoreAutomaticBackup(context, scope, _editPassword.text.toString(), true);
-                dismiss();
+                StateBackup.restoreAutomaticBackup(context, scope, if (_needsPassword) password else "", true)
+                withContext(Dispatchers.Main) {
+                    if (isShowing) dismiss()
+                }
+            } catch (ex: Throwable) {
+                Logger.e(TAG, "Failed to restore automatic backup", ex)
+                withContext(Dispatchers.Main) {
+                    if (!isShowing) return@withContext
+                    setBusy(false)
+                    UIDialogs.showGeneralErrorDialog(context, "Restore failed", ex)
+                }
             }
-            catch(ex: Throwable) {
-                Logger.e(TAG, "Failed to restore automatic backup", ex);
-                //UIDialogs.toast(context, "Restore failed due to:\n" + ex.message);
-                UIDialogs.showGeneralErrorDialog(context, "Restore failed", ex);
-            }
-        };
+        }
+    }
 
-        window?.clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE or WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
+    private fun setBusy(busy: Boolean, labelRes: Int = R.string.restore, lockCancel: Boolean = busy) {
+        _progress.visibility = if (busy) View.VISIBLE else View.GONE
+        _buttonCancel.isEnabled = !lockCancel
+        _buttonStart.isEnabled = !busy
+        _editPassword.isEnabled = !busy && _needsPassword
+        _buttonStart.alpha = if (busy) 0.6f else 1.0f
+        _textStart.setText(labelRes)
     }
 
     private fun clearFocus() {
-        _editPassword.clearFocus();
-        currentFocus?.let { _inputMethodManager.hideSoftInputFromWindow(it.windowToken, 0) };
+        _editPassword.clearFocus()
+        currentFocus?.let { _imm.hideSoftInputFromWindow(it.windowToken, 0) }
     }
 
     companion object {
-        private val TAG = "AutomaticRestoreDialog";
+        private const val TAG = "AutomaticRestoreDialog"
     }
-}
+}

app/src/main/java/com/futo/platformplayer/dialogs/CastingAddDialog.kt

@@ -40,13 +40,7 @@ class CastingAddDialog(context: Context?) : AlertDialog(context) {
         _buttonConfirm = findViewById(R.id.button_confirm);
         _buttonTutorial = findViewById(R.id.button_tutorial)
 
-        val deviceTypeArray =  if (Settings.instance.casting.experimentalCasting) {
-            R.array.exp_casting_device_type_array
-        } else {
-            R.array.casting_device_type_array
-        }
-
-        ArrayAdapter.createFromResource(context, deviceTypeArray, R.layout.spinner_item_simple).also { adapter ->
+        ArrayAdapter.createFromResource(context, R.array.casting_device_type_array, R.layout.spinner_item_simple).also { adapter ->
             adapter.setDropDownViewResource(R.layout.spinner_dropdownitem_simple);
             _spinnerType.adapter = adapter;
         };

app/src/main/java/com/futo/platformplayer/dialogs/ConnectedCastingDialog.kt

@@ -12,7 +12,6 @@ import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
 import com.futo.platformplayer.R
-import com.futo.platformplayer.Settings
 import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.casting.CastConnectionState
 import com.futo.platformplayer.casting.CastProtocolType
@@ -174,13 +173,7 @@ class ConnectedCastingDialog(context: Context?) : AlertDialog(context) {
                 _textType.text = "AirPlay";
             }
             CastProtocolType.FCAST -> {
-                _imageDevice.setImageResource(
-                    if (Settings.instance.casting.experimentalCasting) {
-                        R.drawable.ic_exp_fc
-                    } else {
-                        R.drawable.ic_fc
-                    }
-                )
+                _imageDevice.setImageResource(R.drawable.ic_fc)
                 _textType.text = "FCast";
             }
         }

app/src/main/java/com/futo/platformplayer/downloads/VideoDownload.kt

@@ -9,7 +9,9 @@ import com.arthenica.ffmpegkit.FFmpegKit
 import com.arthenica.ffmpegkit.ReturnCode
 import com.arthenica.ffmpegkit.StatisticsCallback
 import com.futo.platformplayer.Settings
+import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.api.http.ManagedHttpClient
+import com.futo.platformplayer.api.media.IPlatformClient
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.models.modifier.IRequestModifier
 import com.futo.platformplayer.api.media.models.streams.VideoUnMuxedSourceDescriptor
@@ -40,10 +42,13 @@ import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManif
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestRawSource
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSSource
 import com.futo.platformplayer.constructs.Event1
+import com.futo.platformplayer.engine.exceptions.ScriptException
+import com.futo.platformplayer.engine.exceptions.ScriptReloadRequiredException
 import com.futo.platformplayer.exceptions.DownloadException
 import com.futo.platformplayer.helpers.FileHelper.Companion.sanitizeFileName
 import com.futo.platformplayer.helpers.VideoHelper
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.others.Language
 import com.futo.platformplayer.parsers.HLS
 import com.futo.platformplayer.serializers.OffsetDateTimeNullableSerializer
 import com.futo.platformplayer.states.StateDownloads
@@ -86,6 +91,9 @@ import kotlin.time.times
 class VideoDownload {
     var state: State = State.QUEUED;
 
+    @Contextual
+    @Transient
+    var plugin: IPlatformClient? = null;
     var video: SerializedPlatformVideo? = null;
     var videoDetails: SerializedPlatformVideoDetails? = null;
 
@@ -101,6 +109,7 @@ class VideoDownload {
 
     var videoSource: VideoUrlSource?;
     var audioSource: AudioUrlSource?;
+    var overrideResultAudioSource: IAudioSource? = null;
     @Contextual
     @Transient
     val videoSourceToUse: IVideoSource? get () = if(requiresLiveVideoSource) videoSourceLive as IVideoSource? else videoSource as IVideoSource?;
@@ -130,13 +139,17 @@ class VideoDownload {
     @Contextual
     @kotlinx.serialization.Transient
     var videoSourceLive: JSSource? = null;
-    val isLiveVideoSourceValid get() = videoSourceLive?.getUnderlyingObject()?.isClosed?.let { !it } ?: false;
+    val isLiveVideoSourceValid get() = videoSourceLive?.getUnderlyingPlugin()?.busy {
+        videoSourceLive?.getUnderlyingObject()?.isClosed?.let { !it } ?: false;
+    } ?: false;
 
     var requiresLiveAudioSource: Boolean = false;
     @Contextual
     @kotlinx.serialization.Transient
     var audioSourceLive: JSSource? = null;
-    val isLiveAudioSourceValid get() = audioSourceLive?.getUnderlyingObject()?.isClosed?.let { !it } ?: false;
+    val isLiveAudioSourceValid get() = audioSourceLive?.getUnderlyingPlugin()?.busy {
+        audioSourceLive?.getUnderlyingObject()?.isClosed?.let { !it } ?: false;
+    } ?: false;
 
     var hasVideoRequestExecutor: Boolean = false;
     var hasAudioRequestExecutor: Boolean = false;
@@ -270,7 +283,7 @@ class VideoDownload {
 
         //Fetch full video object and determine source
         if(video != null && videoDetails == null) {
-            val original = StatePlatform.instance.getContentDetails(video!!.url).await();
+            val original = if (plugin != null) plugin!!.getContentDetails(video!!.url) else StatePlatform.instance.getContentDetails(video!!.url)?.await();
             if(original !is IPlatformVideoDetails)
                 throw IllegalStateException("Original content is not media?");
 
@@ -437,6 +450,11 @@ class VideoDownload {
             videoFileNameBase = "${videoDetails!!.id.value!!} [${actualVideoSource!!.width}x${actualVideoSource!!.height}]".sanitizeFileName();
             videoFileNameExt = videoContainerToExtension(actualVideoSource!!.container);
             videoFilePath = File(downloadDir, videoFileName!!).absolutePath;
+            if(actualVideoSource is JSDashManifestRawSource && actualAudioSource == null) {
+                audioFileNameBase = "${videoDetails!!.id.value!!}-[unknown]".sanitizeFileName();
+                audioFileNameExt = videoAudioContainerToExtension(actualVideoSource!!.container);
+                audioFilePath = File(downloadDir, audioFileName!!).absolutePath;
+            }
         }
         if(actualAudioSource != null) {
             audioFileNameBase = "${videoDetails!!.id.value!!} [${actualAudioSource!!.language}-${actualAudioSource!!.bitrate}]".sanitizeFileName();
@@ -490,7 +508,11 @@ class VideoDownload {
                         else -> downloadFileSource("Video", client, if (actualVideoSource is JSSource) actualVideoSource else null, videoSource!!.getVideoUrl(), File(downloadDir, videoFileName!!), progressCallback)
                     }
                 else if(actualVideoSource is JSDashManifestRawSource) {
-                    videoFileSize = downloadDashFileSource("Video", client, actualVideoSource, File(downloadDir, videoFileName!!), progressCallback);
+                    if(actualAudioSource == null)
+                        videoFileSize = downloadDashFileSource("Video", client, actualVideoSource, File(downloadDir, videoFileName!!), progressCallback, 3,
+                            File(downloadDir, audioFileName!!));
+                    else
+                        videoFileSize = downloadDashFileSource("Video", client, actualVideoSource, File(downloadDir, videoFileName!!), progressCallback, 1);
                 }
                 else throw NotImplementedError("NotImplemented video download: " + actualVideoSource.javaClass.name);
             });
@@ -530,7 +552,7 @@ class VideoDownload {
                         else -> downloadFileSource("Audio", client, if (actualAudioSource is JSSource) actualAudioSource else null, audioSource!!.getAudioUrl(), File(downloadDir, audioFileName!!), progressCallback)
                     }
                 else if(actualAudioSource is JSDashManifestRawAudioSource) {
-                    audioFileSize = downloadDashFileSource("Audio", client, actualAudioSource, File(downloadDir, audioFileName!!), progressCallback);
+                    audioFileSize = downloadDashFileSource("Audio", client, actualAudioSource, File(downloadDir, audioFileName!!), progressCallback, 2);
                 }
                 else throw NotImplementedError("NotImplemented audio download: " + actualAudioSource.javaClass.name);
             });
@@ -589,38 +611,54 @@ class VideoDownload {
     }
 
     private suspend fun combineSegments(context: Context, segmentFiles: List<File>, targetFile: File) = withContext(Dispatchers.IO) {
-        suspendCancellableCoroutine { continuation ->
-            val fileList = File(context.cacheDir, "fileList-${UUID.randomUUID()}.txt")
-            fileList.writeText(segmentFiles.joinToString("\n") { "file '${it.absolutePath}'" })
+        require(segmentFiles.isNotEmpty()) { "segmentFiles must not be empty" }
+
+        suspendCancellableCoroutine { continuation ->
+            val concatInput = buildString {
+                append("concat:")
+                append(
+                    segmentFiles.joinToString("|") { file ->
+                        file.absolutePath
+                    }
+                )
+            }
+
+            val cmd = "-i \"$concatInput\" -c copy \"${targetFile.absolutePath}\""
 
-            val cmd = "-f concat -safe 0 -i \"${fileList.absolutePath}\" -c copy \"${targetFile.absolutePath}\""
             val statisticsCallback = StatisticsCallback { _ ->
-                //TODO: Show progress?
+                //No callback
             }
 
             val executorService = Executors.newSingleThreadExecutor()
-            val session = FFmpegKit.executeAsync(cmd,
-                { session ->
-                    if (ReturnCode.isSuccess(session.returnCode)) {
-                        fileList.delete()
+
+            val session = FFmpegKit.executeAsync(
+                cmd,
+                { completedSession ->
+                    executorService.shutdown()
+
+                    if (ReturnCode.isSuccess(completedSession.returnCode)) {
                         continuation.resumeWith(Result.success(Unit))
                     } else {
-                        val errorMessage = if (ReturnCode.isCancel(session.returnCode)) {
+                        val errorMessage = if (ReturnCode.isCancel(completedSession.returnCode)) {
                             "Command cancelled"
                         } else {
-                            "Command failed with state '${session.state}' and return code ${session.returnCode}, stack trace ${session.failStackTrace}"
+                            "Command failed with state '${completedSession.state}' " +
+                                    "and return code ${completedSession.returnCode}, " +
+                                    "stack trace ${completedSession.failStackTrace}"
                         }
-                        fileList.delete()
                         continuation.resumeWithException(RuntimeException(errorMessage))
                     }
                 },
-                { Logger.v(TAG, it.message) },
+                { log ->
+                    Logger.v(TAG, log.message)
+                },
                 statisticsCallback,
                 executorService
             )
 
             continuation.invokeOnCancellation {
                 session.cancel()
+                executorService.shutdownNow()
             }
         }
     }
@@ -856,14 +894,19 @@ class VideoDownload {
         return downloadedTotalLength
     }
 
-    private fun downloadDashFileSource(name: String, client: ManagedHttpClient, source: IJSDashManifestRawSource, targetFile: File, onProgress: (Long, Long, Long) -> Unit): Long {
+    private fun downloadDashFileSource(name: String, client: ManagedHttpClient, source: IJSDashManifestRawSource, targetFile: File, onProgress: (Long, Long, Long) -> Unit, downloadType: Int = 0, targetFileAudio: File? = null): Long {
         if(targetFile.exists())
             targetFile.delete();
+        if(targetFileAudio?.exists() ?: false)
+            targetFileAudio.delete();
 
         targetFile.createNewFile();
+        targetFileAudio?.createNewFile();
 
         val sourceLength: Long?;
+        val sourceLengthAudio: Long?;
         val fileStream = FileOutputStream(targetFile);
+        val fileStream2 = if(targetFileAudio != null) FileOutputStream(targetFileAudio) else null;
 
         var executor: JSRequestExecutor? = null;
         try{
@@ -874,14 +917,27 @@ class VideoDownload {
                 throw IllegalStateException("No manifest after generation");
 
             //TODO: Temporary naive assume single-sourced dash
-            val foundTemplate = REGEX_DASH_TEMPLATE.find(manifest);
-            if(foundTemplate == null || foundTemplate.groupValues.size != 3)
+            val foundTemplates = REGEX_DASH_TEMPLATE_WITH_MIME.findAll(manifest);
+            val foundTemplate = when(downloadType) {
+                1 -> foundTemplates.find({ it.groupValues[1].contains("video/") });
+                2 -> foundTemplates.find({ it.groupValues[1].contains("audio/") });
+                else -> foundTemplates.find({ it.groupValues[1].contains("video/") });
+            }
+            if(foundTemplate == null || foundTemplate.groupValues.size != 4)
                 throw IllegalStateException("No SegmentTemplate found in manifest (unsupported dash?)");
-            val foundTemplateUrl = foundTemplate.groupValues[1];
-            val foundCues = REGEX_DASH_CUE.findAll(foundTemplate.groupValues[2]);
+            val foundTemplateUrl = foundTemplate.groupValues[2];
+            val foundCues = REGEX_DASH_CUE.findAll(foundTemplate.groupValues[3]).toList();
             if(foundCues.count() <= 0)
                 throw IllegalStateException("No Cues found in manifest (unsupported dash?)");
 
+            val foundTemplate2 = if(downloadType == 3) foundTemplates.find({ it.groupValues[1].contains("audio/") }); else null;
+            val foundTemplateUrl2 = if(foundTemplate2 != null) foundTemplate2.groupValues[2] else null;
+            val foundCues2 = if(foundTemplate2 != null) REGEX_DASH_CUE.findAll(foundTemplate2.groupValues[3]).toList() else null;
+            val foundCues2Downloaded = hashSetOf<MatchResult>();
+
+            if(foundTemplate2 != null)
+                overrideResultAudioSource = LocalAudioSource((videoSource?.name)?.let { it + " [audio]" } ?: "audio", "", 0, 0, foundTemplate2.groupValues[1], REGEX_CODECS.find(foundTemplate2.groupValues[0])?.groupValues?.get(1) ?: "", Language.UNKNOWN);
+
             executor = if(source is JSSource && source.hasRequestExecutor)
                 source.getRequestExecutor();
             else
@@ -896,13 +952,17 @@ class VideoDownload {
             Logger.i(TAG, "Download $name Dash, CueCount: " + foundCues.count().toString());
 
             var written: Long = 0;
+            var written2: Long = 0;
             var indexCounter = 0;
+            var indexCounter2 = 0;
             onProgress(foundCues.count().toLong(), 0, 0);
+            val totalCues = foundCues.count().toLong() + (foundCues2?.count()?.toLong() ?: 0)
+            val lastCue = foundCues.lastOrNull();
             for(cue in foundCues) {
                 val t = cue.groupValues[1];
                 val d = cue.groupValues[2];
 
-
+                Logger.i(TAG, "Downloading cue ${indexCounter}")
                 val url = foundTemplateUrl.replace("\$Number\$", (indexCounter).toString());
                 val modified = modifier?.modifyRequest(url, mapOf());
 
@@ -918,17 +978,60 @@ class VideoDownload {
                 speedTracker.addWork(data.size.toLong());
                 written += data.size;
 
-                onProgress(foundCues.count().toLong(), indexCounter.toLong(), speedTracker.lastSpeed);
+                onProgress(totalCues, indexCounter.toLong() + indexCounter2.toLong(), speedTracker.lastSpeed);
+
 
                 indexCounter++;
+
+                if(foundCues2 != null && foundTemplateUrl2 != null && fileStream2 != null) {
+                    val toDownload = if(lastCue != null && cue == lastCue)
+                        foundCues2.filter { !foundCues2Downloaded.contains(it) }.toList() else
+                        foundCues2.filter { !foundCues2Downloaded.contains(it) && (it.groupValues[1].toLong()) < t.toLong() }.toList();
+                    Logger.i(TAG, "Downloading audio cues (${toDownload.size})")
+                    for(cue2 in toDownload) {
+                        val index2 = foundCues2.indexOf(cue2);
+                        val t2 = cue2.groupValues[1];
+                        val d2 = cue2.groupValues[2];
+                        val url2 = foundTemplateUrl2!!.replace("\$Number\$", (index2).toString());
+                        val modified2 = modifier?.modifyRequest(url, mapOf());
+
+                        val data = if(executor != null)
+                            executor.executeRequest("GET", modified2?.url ?: url2, null, modified2?.headers ?: mapOf());
+                        else {
+                            val resp = client.get(modified2?.url ?: url, modified2?.headers?.toMutableMap() ?: mutableMapOf());
+                            if(!resp.isOk)
+                                throw IllegalStateException("Dash request2 failed for index " + indexCounter.toString() + ", with code: " + resp.code.toString());
+                            resp.body!!.bytes()
+                        }
+                        fileStream2.write(data, 0, data.size);
+                        speedTracker.addWork(data.size.toLong());
+                        written2 += data.size;
+                        indexCounter2++;
+
+                        foundCues2Downloaded.add(cue2);
+                        onProgress(totalCues, indexCounter.toLong() + indexCounter2.toLong(), speedTracker.lastSpeed);
+                    }
+                }
             }
             sourceLength = written;
+            sourceLengthAudio = written2;
 
             Logger.i(TAG, "$name downloadSource Finished");
         }
+        catch(scriptEx: ScriptReloadRequiredException) {
+            if(targetFile.exists() ?: false)
+                targetFile.delete();
+            if(targetFileAudio?.exists() ?: false)
+                targetFileAudio.delete();
+
+            createNewPluginClient();
+            throw scriptEx;
+        }
         catch(ioex: IOException) {
             if(targetFile.exists() ?: false)
                 targetFile.delete();
+            if(targetFileAudio?.exists() ?: false)
+                targetFileAudio.delete();
             if(ioex.message?.contains("ENOSPC") ?: false)
                 throw Exception("Not enough space on device", ioex);
             else
@@ -937,14 +1040,37 @@ class VideoDownload {
         catch(ex: Throwable) {
             if(targetFile.exists() ?: false)
                 targetFile.delete();
+            if(targetFileAudio?.exists() ?: false)
+                targetFileAudio.delete();
             throw ex;
         }
         finally {
             fileStream.close();
+            fileStream2?.close();
             executor?.closeAsync()
         }
+        if(sourceLengthAudio != null && sourceLengthAudio > 0)
+            audioFileSize = sourceLengthAudio
         return sourceLength!!;
     }
+
+    fun createNewPluginClient() {
+        UIDialogs.appToast("Download creating new client at request of plugin");
+        cleanupPluginClient();
+        plugin = (video?.url ?: videoDetails?.url)?.let { StatePlatform.instance.getContentClient(it) }?.let { if(it is JSClient) it else null }?.getCopy(false, true);
+        plugin?.initialize();
+    }
+    fun cleanupPluginClient() {
+        val oldPlugin = plugin;
+        plugin = null;
+        try {
+            oldPlugin?.disable();
+        }
+        catch(ex: Throwable) {
+            Logger.e(TAG, "Failed to dispose download client: ${ex.message}" , ex);
+        }
+    }
+
     private fun downloadFileSource(name: String, client: ManagedHttpClient, source: JSSource?, videoUrl: String, targetFile: File, onProgress: (Long, Long, Long) -> Unit): Long {
         if(targetFile.exists())
             targetFile.delete();
@@ -1304,7 +1430,7 @@ class VideoDownload {
                     throw IllegalStateException("Expected size [${videoFileSize}], but found ${expectedFile.length()}");
             }
         }
-        if(audioSourceToUse != null) {
+        if(audioSourceToUse != null || (videoSourceToUse is IJSDashManifestRawSource)) {
             if(audioFilePath == null)
                 throw IllegalStateException("Missing audio file name after download");
             val expectedFile = File(audioFilePath!!);
@@ -1327,7 +1453,7 @@ class VideoDownload {
         Logger.i(TAG, "VideoDownload Complete [${name}]");
         val existing = StateDownloads.instance.getCachedVideo(id);
         val localVideoSource = videoFilePath?.let { LocalVideoSource.fromSource(videoSourceToUse!!, it, videoFileSize ?: 0, videoOverrideContainer) };
-        val localAudioSource = audioFilePath?.let { LocalAudioSource.fromSource(audioSourceToUse!!, it, audioFileSize ?: 0, audioOverrideContainer) };
+        val localAudioSource = audioFilePath?.let { LocalAudioSource.fromSource(overrideResultAudioSource ?: audioSourceToUse!!, it, audioFileSize ?: 0, audioOverrideContainer) };
         val localSubtitleSource = subtitleFilePath?.let { LocalSubtitleSource.fromSource(subtitleSource!!, it) };
 
         if(localVideoSource != null && videoSourceToUse != null && videoSourceToUse is IStreamMetaDataSource)
@@ -1336,6 +1462,9 @@ class VideoDownload {
         if(localAudioSource != null && audioSourceToUse != null && audioSourceToUse is IStreamMetaDataSource)
             localAudioSource.streamMetaData = (audioSourceToUse as IStreamMetaDataSource).streamMetaData;
 
+        if(localAudioSource != null && localAudioSource.streamMetaData == null && videoSourceToUse is JSDashManifestRawSource)
+            localAudioSource.streamMetaData = (videoSourceToUse as JSDashManifestRawSource).audioStreamMetaData;
+
         if(existing != null) {
             existing.videoSerialized = videoDetails!!;
             if(localVideoSource != null) {
@@ -1369,6 +1498,10 @@ class VideoDownload {
         }
     }
 
+    fun cleanup(){
+        cleanupPluginClient()
+    }
+
     enum class State {
         QUEUED,
         PREPARING,
@@ -1392,6 +1525,8 @@ class VideoDownload {
         const val GROUP_WATCHLATER= "WatchLater";
 
         val REGEX_DASH_TEMPLATE = Regex("<SegmentTemplate .*?media=\"(.*?)\".*?>(.*?)<\\/SegmentTemplate>", RegexOption.DOT_MATCHES_ALL);
+        val REGEX_DASH_TEMPLATE_WITH_MIME = Regex("<Representation.*?mimeType=\\\"(.*?)\\\".*?>.*?<SegmentTemplate .*?media=\\\"(.*?)\\\".*?>(.*?)<\\/SegmentTemplate>", RegexOption.DOT_MATCHES_ALL);
+        val REGEX_CODECS = Regex("codecs=\\\"(.*?)\\\"")
         val REGEX_DASH_CUE = Regex("<S .*?t=\"([0-9]*?)\".*?d=\"([0-9]*?)\".*?\\/>", RegexOption.DOT_MATCHES_ALL);
 
         fun videoContainerToExtension(container: String): String? {
@@ -1411,6 +1546,16 @@ class VideoDownload {
                 return "video";//throw IllegalStateException("Unknown container: " + container)
         }
 
+        //TODO: Change usages of this to an accurate container instead of infering it.
+        fun videoAudioContainerToExtension(container: String): String? {
+            if (container.contains("video/mp4") || container == "application/vnd.apple.mpegurl")
+                return "mp4a";
+            else if (container.contains("video/webm"))
+                return "webm";
+            else
+                return "mp4a";//throw IllegalStateException("Unknown container: " + container)
+        }
+
         fun audioContainerToExtension(container: String): String {
             if (container.contains("audio/mp4"))
                 return "mp4a";
@@ -1465,4 +1610,4 @@ class VideoDownload {
         }
 
     }
-}
+}

app/src/main/java/com/futo/platformplayer/downloads/VideoExport.kt

@@ -13,8 +13,10 @@ import com.futo.platformplayer.helpers.FileHelper.Companion.sanitizeFileName
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.toHumanBitrate
+import kotlinx.coroutines.CancellableContinuation
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
 import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlinx.coroutines.withContext
 import java.io.File
@@ -51,8 +53,12 @@ class VideoExport {
 
         val outputFile: DocumentFile?;
         val downloadRoot = documentRoot ?: StateApp.instance.getExternalDownloadDirectory(context) ?: throw Exception("External download directory is not set");
+        val safeBaseName = videoLocal.name.sanitizeFileName(true).ifBlank {
+            "video_${UUID.randomUUID()}"
+        }
+
         if (sourceCount > 1) {
-            val outputFileName = videoLocal.name.sanitizeFileName(true) + ".mp4"// + VideoDownload.videoContainerToExtension(v.container);
+            val outputFileName = "$safeBaseName.mp4"
             val f = downloadRoot.createFile("video/mp4", outputFileName)
                 ?: throw Exception("Failed to create file in external directory.");
 
@@ -60,7 +66,9 @@ class VideoExport {
             val tempFile = File(context.cacheDir, "${UUID.randomUUID()}.mp4");
             try {
                 combine(a?.filePath, v?.filePath, s?.filePath, tempFile.absolutePath, videoLocal.duration.toDouble()) { progress -> onProgress?.invoke(progress) };
-                context.contentResolver.openOutputStream(f.uri)?.use { outputStream ->
+                val outputStream = context.contentResolver.openOutputStream(f.uri)
+                    ?: throw IOException("Failed to open output stream for ${f.uri}")
+                outputStream.use { outputStream ->
                     copy(tempFile.absolutePath, outputStream) { progress -> onProgress?.invoke(progress) };
                 }
             } finally {
@@ -68,25 +76,29 @@ class VideoExport {
             }
             outputFile = f;
         } else if (v != null) {
-            val outputFileName = videoLocal.name.sanitizeFileName(true) + "." + VideoDownload.videoContainerToExtension(v.container);
+            val outputFileName = "$safeBaseName.${VideoDownload.videoContainerToExtension(v.container)}"
             val f = downloadRoot.createFile(if (v.container == "application/vnd.apple.mpegurl") "video/mp4" else v.container, outputFileName)
                 ?: throw Exception("Failed to create file in external directory.");
 
             Logger.i(TAG, "Copying video.");
 
-            context.contentResolver.openOutputStream(f.uri)?.use { outputStream ->
+            val outputStream = context.contentResolver.openOutputStream(f.uri)
+                ?: throw IOException("Failed to open output stream for ${f.uri}")
+            outputStream.use { outputStream ->
                 copy(v.filePath, outputStream) { progress -> onProgress?.invoke(progress) };
             }
 
             outputFile = f;
         } else if (a != null) {
-            val outputFileName = videoLocal.name.sanitizeFileName(true) + "." + VideoDownload.audioContainerToExtension(a.container);
+            val outputFileName = "$safeBaseName.${VideoDownload.audioContainerToExtension(a.container)}"
             val f = downloadRoot.createFile(if (a.container == "application/vnd.apple.mpegurl") "video/mp4" else a.container, outputFileName)
                     ?: throw Exception("Failed to create file in external directory.");
 
             Logger.i(TAG, "Copying audio.");
 
-            context.contentResolver.openOutputStream(f.uri)?.use { outputStream ->
+            val outputStream = context.contentResolver.openOutputStream(f.uri)
+                ?: throw IOException("Failed to open output stream for ${f.uri}")
+            outputStream.use { outputStream ->
                 copy(a.filePath, outputStream) { progress -> onProgress?.invoke(progress) };
             }
 
@@ -98,29 +110,48 @@ class VideoExport {
         return@coroutineScope outputFile;
     }
 
+    private fun ffmpegArg(value: String): String {
+        return "\"" + value
+            .replace("\\", "\\\\")
+            .replace("\"", "\\\"") + "\""
+    }
+
+
+    private fun resumeSuccessSafely(continuation: CancellableContinuation<Unit>) {
+        if (!continuation.isActive) return
+        try {
+            continuation.resumeWith(Result.success(Unit))
+        } catch (_: IllegalStateException) {
+        }
+    }
+
+    private fun resumeFailureSafely(continuation: CancellableContinuation<Unit>, throwable: Throwable) {
+        if (!continuation.isActive) return
+        try {
+            continuation.resumeWithException(throwable)
+        } catch (_: IllegalStateException) {
+        }
+    }
+
     private suspend fun combine(inputPathAudio: String?, inputPathVideo: String?, inputPathSubtitles: String?, outputPath: String, duration: Double, onProgress: ((Double) -> Unit)? = null) = withContext(Dispatchers.IO) {
         suspendCancellableCoroutine { continuation ->
-            //ffmpeg -i a.mp4 -i b.m4a -scodec mov_text -i c.vtt -map 0:v -map 1:a -map 2 -c:v copy -c:a copy -c:s mov_text output.mp4
-
             val cmdBuilder = StringBuilder("-y")
             var counter = 0
 
             if (inputPathVideo != null) {
-                cmdBuilder.append(" -i $inputPathVideo")
+                cmdBuilder.append(" -i ${ffmpegArg(inputPathVideo)}")
             }
             if (inputPathAudio != null) {
-                cmdBuilder.append(" -i $inputPathAudio")
+                cmdBuilder.append(" -i ${ffmpegArg(inputPathAudio)}")
             }
             if (inputPathSubtitles != null) {
-                val subtitleExtension = File(inputPathSubtitles).extension
-
-                val codec = when (subtitleExtension.lowercase()) {
-                    "srt" -> "mov_text"
-                    "vtt" -> "webvtt"
+                val subtitleExtension = File(inputPathSubtitles).extension.lowercase()
+                when (subtitleExtension) {
+                    "srt", "vtt" -> {}
                     else -> throw Exception("Unsupported subtitle format: $subtitleExtension")
                 }
 
-                cmdBuilder.append(" -scodec $codec -i $inputPathSubtitles")
+                cmdBuilder.append(" -i ${ffmpegArg(inputPathSubtitles)}")
             }
 
             if (inputPathVideo != null) {
@@ -132,6 +163,7 @@ class VideoExport {
 
             if (inputPathSubtitles != null) {
                 cmdBuilder.append(" -map ${counter++}")
+                cmdBuilder.append(" -c:s mov_text")
             }
 
             if (inputPathVideo != null) {
@@ -140,33 +172,44 @@ class VideoExport {
             if (inputPathAudio != null) {
                 cmdBuilder.append(" -c:a copy")
             }
-            if (inputPathAudio != null) {
-                cmdBuilder.append(" -c:s mov_text")
-            }
 
-            cmdBuilder.append(" $outputPath")
+            cmdBuilder.append(" ${ffmpegArg(outputPath)}")
 
             val cmd = cmdBuilder.toString()
             Logger.i(TAG, "Used command: $cmd");
 
             val statisticsCallback = StatisticsCallback { statistics ->
                 val time = statistics.time.toDouble() / 1000.0
-                val progressPercentage = (time / duration)
-                onProgress?.invoke(progressPercentage)
+                val progressPercentage = if (duration > 0.0) {
+                    (time / duration).coerceIn(0.0, 1.0)
+                } else {
+                    0.0
+                }
+
+                onProgress?.let { callback ->
+                    StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) {
+                        callback(progressPercentage)
+                    }
+                }
             }
 
             val executorService = Executors.newSingleThreadExecutor()
             val session = FFmpegKit.executeAsync(cmd,
                 { session ->
-                    if (ReturnCode.isSuccess(session.returnCode)) {
-                        continuation.resumeWith(Result.success(Unit))
-                    } else {
-                        val errorMessage = if (ReturnCode.isCancel(session.returnCode)) {
-                            "Command cancelled"
+                    try {
+                        if (ReturnCode.isSuccess(session.returnCode)) {
+                            resumeSuccessSafely(continuation)
                         } else {
-                            "Command failed with state '${session.state}' and return code ${session.returnCode}, stack trace ${session.failStackTrace}"
+                            val errorMessage = if (ReturnCode.isCancel(session.returnCode)) {
+                                "Command cancelled"
+                            } else {
+                                "Command failed with state '${session.state}' and return code ${session.returnCode}, stack trace ${session.failStackTrace}"
+                            }
+                            resumeFailureSafely(continuation, RuntimeException(errorMessage))
+
                         }
-                        continuation.resumeWithException(RuntimeException(errorMessage))
+                    } finally {
+                        executorService.shutdown()
                     }
                 },
                 LogCallback { Logger.v(TAG, it.message) },
@@ -176,6 +219,7 @@ class VideoExport {
 
             continuation.invokeOnCancellation {
                 session.cancel()
+                executorService.shutdown()
             }
         }
     }
@@ -196,14 +240,24 @@ class VideoExport {
                 val totalBytes = srcFile.length()
                 var bytesCopied: Long = 0
 
+                if (totalBytes == 0L) {
+                    onProgress?.let {
+                        withContext(Dispatchers.Main) {
+                            it(1.0)
+                        }
+                    }
+                    return@withContext
+                }
+
                 var bytesRead: Int
                 while (inputStream.read(buffer).also { bytesRead = it } != -1) {
                     outputStream.write(buffer, 0, bytesRead)
                     bytesCopied += bytesRead.toLong()
 
                     onProgress?.let {
+                        val progress = (bytesCopied / totalBytes.toDouble()).coerceIn(0.0, 1.0)
                         withContext(Dispatchers.Main) {
-                            it(bytesCopied / totalBytes.toDouble())
+                            it(progress)
                         }
                     }
                 }

app/src/main/java/com/futo/platformplayer/engine/V8Plugin.kt

@@ -15,7 +15,9 @@ import com.caoccao.javet.values.primitive.V8ValueString
 import com.caoccao.javet.values.reference.IV8ValuePromise
 import com.caoccao.javet.values.reference.V8ValueObject
 import com.caoccao.javet.values.reference.V8ValuePromise
+import com.futo.platformplayer.BuildConfig
 import com.futo.platformplayer.api.http.ManagedHttpClient
+import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
 import com.futo.platformplayer.api.media.platforms.js.internal.JSHttpClient
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.engine.exceptions.NoInternetException
@@ -34,6 +36,7 @@ import com.futo.platformplayer.engine.exceptions.ScriptTimeoutException
 import com.futo.platformplayer.engine.exceptions.ScriptUnavailableException
 import com.futo.platformplayer.engine.internal.V8Converter
 import com.futo.platformplayer.engine.packages.PackageBridge
+import com.futo.platformplayer.engine.packages.PackageBrowser
 import com.futo.platformplayer.engine.packages.PackageDOMParser
 import com.futo.platformplayer.engine.packages.PackageHttp
 import com.futo.platformplayer.engine.packages.PackageHttpImp
@@ -44,6 +47,7 @@ import com.futo.platformplayer.getOrDefault
 import com.futo.platformplayer.getOrThrow
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateAssets
+import com.futo.platformplayer.states.StateDeveloper
 import com.futo.platformplayer.toList
 import com.futo.platformplayer.toV8ValueBlocking
 import com.futo.platformplayer.toV8ValueAsync
@@ -54,6 +58,7 @@ import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.withContext
 import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.TimeUnit
 import java.util.concurrent.locks.ReentrantLock
 import kotlin.concurrent.withLock
 
@@ -83,6 +88,7 @@ class V8Plugin {
     private val _deps : LinkedHashMap<String, String> = LinkedHashMap();
     private val _depsPackages : MutableList<V8Package> = mutableListOf();
     private var _script : String? = null;
+    val bridge: PackageBridge;
 
     var isStopped = true;
     val onStopped = Event1<V8Plugin>();
@@ -90,6 +96,9 @@ class V8Plugin {
     private val _busyLock = ReentrantLock()
     val isBusy get() = _busyLock.isLocked;
 
+    @Volatile
+    private var _busyHolder: Thread? = null;
+
     var allowDevSubmit: Boolean = false
         private set(value) {
             field = value;
@@ -110,7 +119,8 @@ class V8Plugin {
         this._clientAuth = clientAuth;
         this.config = config;
         this._script = script;
-        withDependency(PackageBridge(this, config));
+        bridge = PackageBridge(this, config);
+        withDependency(bridge);
 
         for(pack in config.packages)
             withDependency(getPackage(pack)!!);
@@ -155,51 +165,53 @@ class V8Plugin {
 
     fun start() {
         val script = _script ?: throw IllegalStateException("Attempted to start V8 without script");
-        synchronized(_runtimeLock) {
-            if (_runtime != null)
-                return;
-            runtimeId = runtimeId + 1;
-            //V8RuntimeOptions.V8_FLAGS.setUseStrict(true);
-            val host = V8Host.getV8Instance();
-            val options = host.jsRuntimeType.getRuntimeOptions();
+        tryBusy(BUSY_STARTUP_MS) {
+            synchronized(_runtimeLock) {
+                if (_runtime != null)
+                    return@tryBusy;
+                runtimeId = runtimeId + 1;
+                //V8RuntimeOptions.V8_FLAGS.setUseStrict(true);
+                val host = V8Host.getV8Instance();
+                val options = host.jsRuntimeType.getRuntimeOptions();
 
-            _runtime = host.createV8Runtime(options);
-            if (!host.isIsolateCreated)
-                throw IllegalStateException("Isolate not created");
+                _runtime = host.createV8Runtime(options);
+                if (!host.isIsolateCreated)
+                    throw IllegalStateException("Isolate not created");
 
-            _runtimeMap.put(_runtime!!, this);
+                _runtimeMap.put(_runtime!!, this);
 
-            //Setup bridge
-            _runtime?.let {
-                it.converter = V8Converter();
+                //Setup bridge
+                _runtime?.let {
+                    it.converter = V8Converter();
 
-                for (pack in _depsPackages) {
-                    if (pack.variableName != null)
-                        it.createV8ValueObject().use { v8valueObject ->
-                            it.globalObject.set(pack.variableName, v8valueObject);
-                            v8valueObject.bind(pack);
-                        };
-                    catchScriptErrors("Package Dep[${pack.name}]") {
-                        for (packScript in pack.getScripts())
-                            it.getExecutor(packScript).executeVoid();
+                    for (pack in _depsPackages) {
+                        if (pack.variableName != null)
+                            it.createV8ValueObject().use { v8valueObject ->
+                                it.globalObject.set(pack.variableName, v8valueObject);
+                                v8valueObject.bind(pack);
+                            };
+                        catchScriptErrors("Package Dep[${pack.name}]") {
+                            for (packScript in pack.getScripts())
+                                it.getExecutor(packScript).executeVoid();
+                        }
                     }
-                }
 
-                //Load deps
-                for (dep in _deps)
-                    catchScriptErrors("Dep[${dep.key}]") {
-                        it.getExecutor(dep.value).executeVoid()
+                    //Load deps
+                    for (dep in _deps)
+                        catchScriptErrors("Dep[${dep.key}]") {
+                            it.getExecutor(dep.value).executeVoid()
+                        };
+
+
+                    if (config.allowEval)
+                        it.allowEval(true);
+
+                    //Load plugin
+                    catchScriptErrors("Plugin[${config.name}]") {
+                        it.getExecutor(script).executeVoid()
                     };
-
-
-                if (config.allowEval)
-                    it.allowEval(true);
-
-                //Load plugin
-                catchScriptErrors("Plugin[${config.name}]") {
-                    it.getExecutor(script).executeVoid()
-                };
-                isStopped = false;
+                    isStopped = false;
+                }
             }
         }
     }
@@ -218,6 +230,9 @@ class V8Plugin {
                     if(pack is PackageHttp) {
                         pack.cleanup();
                     }
+                    else if(pack is PackageBrowser) {
+                        pack.deinitialize();
+                    }
                 }
 
                 _runtime?.let {
@@ -245,27 +260,30 @@ class V8Plugin {
     fun isThreadAlreadyBusy(): Boolean {
         return _busyLock.isHeldByCurrentThread;
     }
-    fun <T> busy(handle: ()->T): T {
-        _busyLock.lock();
-        //Logger.i(TAG, "Busy Enter [" + _busyLock.holdCount + "]" + Thread.currentThread().stackTrace.drop(3)?.firstOrNull()?.toString() + ", " + Thread.currentThread().stackTrace.drop(4)?.firstOrNull()?.toString() + ", " + Thread.currentThread().stackTrace.drop(5)?.firstOrNull()?.toString())
+    fun <T> busy(handle: ()->T): T = busyInternal(BUSY_FATAL_MS, true, "busy(enter)", handle)
+
+    fun <T> tryBusy(maxWaitMs: Long, handle: ()->T): T = busyInternal(maxWaitMs, false, "tryBusy(enter)", handle)
+
+    private fun <T> busyInternal(maxWaitMs: Long, allowUnwedge: Boolean, context: String, handle: ()->T): T {
+        acquireBusyOrThrow(context, maxWaitMs, allowUnwedge);
+        _busyHolder = Thread.currentThread();
         try {
             return handle();
         }
         finally {
-            //Logger.i(TAG, "Busy Leave [" + _busyLock.holdCount + "]" + Thread.currentThread().stackTrace.drop(3)?.firstOrNull()?.toString() + ", " + Thread.currentThread().stackTrace.drop(4)?.firstOrNull()?.toString()+ ", " + Thread.currentThread().stackTrace.drop(5)?.firstOrNull()?.toString())
-            _busyLock.unlock();
+            if (_busyLock.isHeldByCurrentThread) {
+                if (_busyLock.holdCount == 1)
+                    _busyHolder = null;
+                _busyLock.unlock();
+            }
         }
-        /*
-        _busyLock.withLock {
-            //Logger.i(TAG, "Entered busy: " + Thread.currentThread().stackTrace.drop(3)?.firstOrNull()?.toString() + ", " + Thread.currentThread().stackTrace.drop(4)?.firstOrNull()?.toString());
-            return handle();
-        }*/
     }
     fun <T> unbusy(handle: ()->T): T {
         val wasLocked = isThreadAlreadyBusy();
         if(!wasLocked)
             return handle();
         val lockCount = _busyLock.holdCount;
+        _busyHolder = null;
         for(i in 1..lockCount)
             _busyLock.unlock();
         try {
@@ -274,9 +292,90 @@ class V8Plugin {
         }
         finally {
             Logger.w(TAG, "Relocking V8 thread for [${config.name}] for a blocking resolve of a promise")
+            var acquired = 0;
+            try {
+                for (i in 1..lockCount) {
+                    acquireBusyOrThrow("unbusy(relock)");
+                    acquired++;
+                }
+                _busyHolder = Thread.currentThread();
+            }
+            catch (timeout: Throwable) {
+                for (j in 1..acquired)
+                    _busyLock.unlock();
+                throw timeout;
+            }
+        }
+    }
 
-            for(i in 1..lockCount)
-                _busyLock.lock();
+    private fun acquireBusyOrThrow(context: String, maxWaitMs: Long = BUSY_FATAL_MS, allowUnwedge: Boolean = true) {
+        val warnAt = Math.min(BUSY_WARN_MS, maxWaitMs);
+        if (_busyLock.tryLock(warnAt, TimeUnit.MILLISECONDS))
+            return;
+        logBusyContention(context);
+        val remaining = maxWaitMs - warnAt;
+        if (remaining > 0 && _busyLock.tryLock(remaining, TimeUnit.MILLISECONDS))
+            return;
+        if (!allowUnwedge)
+            throw IllegalStateException("V8 busy lock for [${config.name}] timed out after ${maxWaitMs}ms in $context (fast-fail)");
+        unwedgeBusyHolder(context);
+        if (_busyLock.tryLock(BUSY_RECOVERY_MS, TimeUnit.MILLISECONDS))
+            return;
+        throw IllegalStateException("V8 busy lock for [${config.name}] timed out after ${maxWaitMs + BUSY_RECOVERY_MS}ms in $context; holder did not release after recovery");
+    }
+
+    private fun unwedgeBusyHolder(context: String) {
+        val holder = _busyHolder;
+        Logger.w(TAG, "V8 busy lock for [${config.name}] still held in $context after ${BUSY_FATAL_MS}ms; attempting to unwedge holder ${holder?.name ?: "unknown"}");
+        try {
+            val rt = _runtime;
+            if (rt != null && !rt.isClosed && !rt.isDead) {
+                Logger.w(TAG, "Calling terminateExecution() on [${config.name}] runtime");
+                rt.terminateExecution();
+            }
+        }
+        catch (ex: Throwable) {
+            Logger.e(TAG, "terminateExecution() failed for [${config.name}]", ex);
+        }
+        try {
+            holder?.interrupt();
+        }
+        catch (ex: Throwable) {
+            Logger.e(TAG, "Interrupting holder thread for [${config.name}] failed", ex);
+        }
+    }
+
+    private fun logBusyContention(context: String) {
+        try {
+            val holder = _busyHolder;
+            val sb = StringBuilder();
+            sb.append("V8 BUSY CONTENTION [${config.name}] in $context: queueLength=${_busyLock.queueLength}, holdCount=${_busyLock.holdCount}, waited>${BUSY_WARN_MS}ms\n");
+            if (holder != null) {
+                sb.append("Lock holder: ${holder.name} (id=${holder.id}, state=${holder.state})\n");
+                for (frame in holder.stackTrace.take(40))
+                    sb.append("  at ").append(frame.toString()).append("\n");
+            } else {
+                sb.append("Lock holder unknown (likely already released or never set)\n");
+            }
+            sb.append("Suspect waiting/blocked threads:\n");
+            val cur = Thread.currentThread();
+            for ((thread, stack) in Thread.getAllStackTraces()) {
+                if (thread == cur || thread == holder) continue;
+                if (thread.state != Thread.State.WAITING && thread.state != Thread.State.BLOCKED && thread.state != Thread.State.TIMED_WAITING) continue;
+                if (stack.none {
+                        val cn = it.className;
+                        cn.contains("V8Plugin") || cn.contains("JSClient") || cn.contains("Extensions_V8")
+                            || cn.contains("Subscription") || cn.contains("PackageHttp") || cn.contains("JSPager")
+                            || cn.contains("JSContent")
+                    }) continue;
+                sb.append("  ${thread.name} (state=${thread.state}):\n");
+                for (frame in stack.take(20))
+                    sb.append("    at ").append(frame.toString()).append("\n");
+            }
+            Logger.w(TAG, sb.toString());
+        }
+        catch (ex: Throwable) {
+            Logger.e(TAG, "Failed to log busy contention", ex);
         }
     }
     fun execute(js: String) : V8Value {
@@ -387,6 +486,18 @@ class V8Plugin {
             "HttpImp" -> PackageHttpImp(this, config)
             "Utilities" -> PackageUtilities(this, config)
             "JSDOM" -> PackageJSDOM(this, config)
+            "Browser" -> {
+                val isOfficial = (config is SourcePluginConfig && config.isOfficialAuthor());
+
+                if(BuildConfig.DEBUG)
+                    PackageBrowser(this)
+                else if(isOfficial)
+                    PackageBrowser(this)
+                else if(config is SourcePluginConfig && config.id == StateDeveloper.DEV_ID)
+                    PackageBrowser(this)
+                else
+                    throw IllegalArgumentException("Browser is only allowed for debug and official plugins due to security");
+            };
             else -> if(allowNull) null else throw ScriptCompilationException(config, "Unknown package [${packageName}] required for plugin ${config.name}");
         };
     }
@@ -409,6 +520,11 @@ class V8Plugin {
 
         val TAG = "V8Plugin";
 
+        private const val BUSY_WARN_MS = 10_000L;
+        private const val BUSY_FATAL_MS = 60_000L;
+        private const val BUSY_RECOVERY_MS = 5_000L;
+        const val BUSY_STARTUP_MS = 5_000L;
+
         fun getPluginFromRuntime(runtime: V8Runtime): V8Plugin? {
             return _runtimeMap.getOrDefault(runtime, null);
         }
@@ -546,4 +662,4 @@ class V8Plugin {
             return StateAssets.readAsset(context, path) ?: throw java.lang.IllegalStateException("script ${path} not found");
         }
     }
-}
+}

app/src/main/java/com/futo/platformplayer/engine/packages/PackageBridge.kt

@@ -17,6 +17,7 @@ import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.platforms.js.JSClientConstants
 import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
+import com.futo.platformplayer.api.media.platforms.js.SourcePluginDescriptor
 import com.futo.platformplayer.api.media.platforms.js.internal.JSHttpClient
 import com.futo.platformplayer.engine.IV8PluginConfig
 import com.futo.platformplayer.engine.V8Plugin
@@ -36,6 +37,9 @@ class PackageBridge : V8Package {
     private val _client: ManagedHttpClient
     @Transient
     private val _clientAuth: ManagedHttpClient
+    // Set by JSClient after construction to provide access to auth/captcha data
+    @Transient
+    var descriptor: SourcePluginDescriptor? = null
 
 
     override val name: String get() = "Bridge";
@@ -80,6 +84,17 @@ class PackageBridge : V8Package {
         return "android";
     }
 
+    // User agent captured during captcha/auth WebView flows, matching Desktop's bridge.captchaUserAgent/bridge.authUserAgent.
+    // Plugins use these to make HTTP requests with the same UA that was used in the WebView.
+    @V8Property
+    fun captchaUserAgent(): String? {
+        return descriptor?.getCaptchaData()?.userAgent
+    }
+    @V8Property
+    fun authUserAgent(): String? {
+        return descriptor?.getAuth()?.userAgent
+    }
+
     @V8Property
     fun supportedFeatures(): Array<String> {
         return arrayOf(
@@ -105,10 +120,17 @@ class PackageBridge : V8Package {
         )
     }
 
+    @V8Function
+    fun hasPackage(str: String): Boolean {
+        return _plugin.getPackages().any { it.name == str };
+    }
+
     @V8Function
     fun dispose(value: V8Value) {
         Logger.e(TAG, "Manual dispose: " + value.javaClass.name);
-        value.close();
+        _plugin.busy {
+            value.close();
+        }
     }
 
     var timeoutCounter = 0;
@@ -274,4 +296,4 @@ class PackageBridge : V8Package {
 
 
     }
-}
+}

app/src/main/java/com/futo/platformplayer/engine/packages/PackageBrowser.kt

@@ -0,0 +1,554 @@
+package com.futo.platformplayer.engine.packages
+
+import android.annotation.SuppressLint
+import android.graphics.Bitmap
+import android.net.Uri
+import android.os.Looper
+import android.util.Log
+import android.webkit.ConsoleMessage
+import android.webkit.CookieManager
+import android.webkit.JavascriptInterface
+import android.webkit.ValueCallback
+import android.webkit.WebChromeClient
+import android.webkit.WebResourceRequest
+import android.webkit.WebResourceResponse
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import androidx.webkit.ScriptHandler
+import androidx.webkit.WebViewCompat
+import androidx.webkit.WebViewFeature
+import com.caoccao.javet.annotations.V8Function
+import com.caoccao.javet.utils.JavetResourceUtils
+import com.caoccao.javet.values.reference.V8ValueFunction
+import com.futo.platformplayer.api.media.platforms.js.JSClient
+import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
+import com.futo.platformplayer.engine.V8Plugin
+import com.futo.platformplayer.fragment.mainactivity.main.BrowserFragment
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateDeveloper
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.TimeoutCancellationException
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.sync.Semaphore
+import kotlinx.coroutines.withContext
+import kotlinx.coroutines.withTimeout
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import java.util.UUID
+import java.util.concurrent.ConcurrentHashMap
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import java.io.ByteArrayInputStream
+import java.nio.charset.Charset
+import androidx.core.net.toUri
+
+class PackageBrowser: V8Package {
+    val useAddDocumentStartJavaScript = true
+
+    override val name: String get() = "Browser";
+    override val variableName: String = "browser";
+
+    @Volatile private var _loadToken: String? = null
+    @Volatile private var _expectedMainUrl: String? = null
+
+    private val _json = Json { };
+
+    @Transient
+    private val _pageLoadScriptRefs = ConcurrentHashMap<String, ScriptHandler>()
+
+    @Transient
+    private val _pageLoadScriptsFallback = ConcurrentHashMap<String, String>()
+
+    @Transient
+    private var _readySemaphore: Semaphore? = null;
+    @Transient
+    private val _callbacks = mutableMapOf<String, (String?)->Unit>();
+    @Transient
+    private var _browser: WebView? = null;
+    private val browser: WebView get() {
+        if(_browser == null)
+            throw IllegalStateException("Browser not initialized");
+        return _browser!!;
+    }
+
+    @Volatile
+    private var _userAgent: String = ""
+    private val http = OkHttpClient.Builder()
+        .followRedirects(false)
+        .followSslRedirects(false)
+        .build()
+
+    constructor(v8Plugin: V8Plugin): super(v8Plugin) {
+
+    }
+    @V8Function
+    fun initialize() {
+        if (_browser != null) return
+
+        onMainBlocking {
+            _browser = WebView(StateApp.instance.contextOrNull ?: return@onMainBlocking);
+            _userAgent = _browser?.settings?.userAgentString.orEmpty()
+            _browser?.settings?.javaScriptEnabled = true;
+            _browser?.settings?.blockNetworkImage = false;
+            _browser?.settings?.blockNetworkLoads = false;
+            _browser?.settings?.allowContentAccess = false;
+            _browser?.settings?.allowFileAccess = false;
+            //_browser?.settings?.useWideViewPort = true;
+            //_browser?.settings?.loadWithOverviewMode = true;
+            _browser?.webViewClient = object : WebViewClient() {
+                override fun shouldInterceptRequest(view: WebView?, request: WebResourceRequest?): WebResourceResponse? {
+                    if (view == null || request == null) return null
+
+                    if (useAddDocumentStartJavaScript && WebViewFeature.isFeatureSupported(WebViewFeature.DOCUMENT_START_SCRIPT)) return null
+                    if (!request.isForMainFrame) return null
+                    if (!request.method.equals("GET", ignoreCase = true)) return null
+
+                    val url = request.url?.toString() ?: return null
+                    Log.i("PackageBrowser", "shouldInterceptRequest: " + url)
+                    val scheme = request.url?.scheme ?: return null
+                    if (scheme != "http" && scheme != "https") return null
+
+                    val scripts = _pageLoadScriptsFallback.values.toList()
+                    if (scripts.isEmpty()) return null
+
+                    return try {
+                        val cookie = request.requestHeaders["Cookie"] ?: runCatching { CookieManager.getInstance().getCookie(url) }.getOrNull()
+                        val ua = request.requestHeaders["User-Agent"] ?: _userAgent
+
+                        val okReq = Request.Builder()
+                            .url(url)
+                            .get()
+                            .header("User-Agent", ua)
+                            .apply { if (!cookie.isNullOrEmpty()) header("Cookie", cookie) }
+                            .build()
+
+                        http.newCall(okReq).execute().use { resp ->
+                            val code = resp.code
+                            val reason = resp.message.ifBlank { "OK" }
+                            if (code in 300..399) return null
+
+                            val contentType = resp.header("Content-Type") ?: ""
+                            val isHtml =
+                                contentType.startsWith("text/html", ignoreCase = true) ||
+                                        contentType.startsWith("application/xhtml+xml", ignoreCase = true)
+
+                            if (!isHtml) return null
+
+                            val bodyBytes = resp.body.bytes()
+                            val charset = charsetFromContentType(contentType) ?: Charsets.UTF_8
+                            val html = bodyBytes.toString(charset)
+
+                            val cspHeader = resp.header("Content-Security-Policy")
+                                ?: resp.header("Content-Security-Policy-Report-Only")
+
+                            val nonce = extractNonceFromCsp(cspHeader) ?: extractNonceFromHtml(html)
+
+                            val injected = injectIntoHead(html, scripts.joinToString("\n"), nonce)
+                            val outBytes = injected.toByteArray(charset)
+                            val headers = resp.headers.toMultimap()
+                                .mapValues { it.value.joinToString(",") }
+                                .toMutableMap()
+
+                            headers.remove("Content-Length")
+                            val cookieMgr = CookieManager.getInstance()
+                            resp.headers.values("Set-Cookie").forEach { sc ->
+                                try { cookieMgr.setCookie(url, sc) } catch (_: Throwable) {}
+                            }
+                            try { cookieMgr.flush() } catch (_: Throwable) {}
+
+                            WebResourceResponse("text/html", charset.name(), code, reason, headers, ByteArrayInputStream(outBytes))
+                        }
+                    } catch (_: Throwable) {
+                        null
+                    }
+                }
+
+                override fun onPageCommitVisible(view: WebView?, url: String?) {
+                    super.onPageCommitVisible(view, url)
+                    Logger.i("PackageBrowser", "Browser loaded (commit visible): $url")
+                    releaseReadyIfCurrent(url)
+                }
+
+                override fun onPageFinished(view: WebView?, url: String?) {
+                    super.onPageFinished(view, url)
+                    Logger.i("PackageBrowser", "Browser loaded (finished): $url")
+                    releaseReadyIfCurrent(url)
+                }
+
+                override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
+                    return false;
+                }
+            }
+            _browser?.webChromeClient = object : WebChromeClient() {
+                override fun onConsoleMessage(consoleMessage: ConsoleMessage?): Boolean {
+                    try {
+                        val raw = consoleMessage?.message().orEmpty()
+
+                        val normalized = raw.trim().let { s ->
+                            if (s.length >= 2 && s.first() == '"' && s.last() == '"') {
+                                s.substring(1, s.length - 1)
+                            } else s
+                        }
+
+                        if (normalized.startsWith(CONSOLE_BRIDGE_PREFIX)) {
+                            val payload = normalized.substring(CONSOLE_BRIDGE_PREFIX.length)
+                            if (handleConsoleBridgeMessage(payload)) return true
+                        }
+
+                        if (consoleMessage?.messageLevel() == ConsoleMessage.MessageLevel.ERROR) {
+                            val emsg =
+                                "Browser Error:${consoleMessage.message()} [${consoleMessage.lineNumber()}]"
+                            Logger.e("PackageBrowser", emsg)
+                            if (_plugin.config is SourcePluginConfig && _plugin.config.id == StateDeveloper.DEV_ID)
+                                StateDeveloper.instance.logDevException(
+                                    StateDeveloper.instance.currentDevID ?: "", emsg
+                                )
+                        } else {
+                            val imsg = "Browser Log:${consoleMessage?.message()}"
+                            Logger.i("PackageBrowser", imsg)
+                            if (_plugin.config is SourcePluginConfig && _plugin.config.id == StateDeveloper.DEV_ID)
+                                StateDeveloper.instance.logDevInfo(
+                                    StateDeveloper.instance.currentDevID ?: "", imsg
+                                )
+                        }
+
+                        return super.onConsoleMessage(consoleMessage)
+                    } catch (e: Throwable) {
+                        Logger.e(TAG, "Failed to handle onConsoleMessage", e)
+                        return super.onConsoleMessage(consoleMessage)
+                    }
+                }
+            }
+        }
+
+        val bootstrap = """
+            (() => {
+              try {
+                if (window.__GJ) return;
+            
+                const PREFIX = ${CONSOLE_BRIDGE_PREFIX.quoteForJs()};
+                const emit = (obj) => {
+                  try {
+                    console.info(PREFIX + JSON.stringify(obj));
+                  } catch (_) {}
+                };
+            
+                Object.defineProperty(window, "__GJ", {
+                  value: {
+                    callback: (id, result) => {
+                      try {
+                        const r = (typeof result === "string")
+                          ? result
+                          : (() => { try { return JSON.stringify(result); } catch (_) { return String(result); } })();
+                        emit({ t: "cb", id: String(id), result: r });
+                      } catch (_) {}
+                    },
+                    log: (msg) => {
+                      try { emit({ t: "log", msg: String(msg) }); } catch (_) {}
+                    }
+                  },
+                  enumerable: false,
+                  configurable: false,
+                  writable: false
+                });
+              } catch (_) {}
+            })();
+            """.trimIndent()
+
+        addScriptOnLoad(bootstrap)
+    }
+    @V8Function
+    fun deinitialize() {
+        StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) {
+            _browser?.destroy();
+        }
+        _browser = null;
+    }
+
+    @V8Function
+    fun getCurrentUrl(): String? {
+        return browser.url;
+    }
+    @V8Function
+    fun waitTillLoaded(timeout: Int = 1000): Boolean {
+        val acquired = _readySemaphore?.let {
+            if(!it.tryAcquire()) {
+                Logger.i("PackageBrowser", "Waiting for browser to be ready");
+                if(!runBlocking {
+                    try {
+                        return@runBlocking withTimeout(timeout.toLong(), {
+                            it.acquire()
+                            return@withTimeout true;
+                        });
+                    }
+                    catch(ex: TimeoutCancellationException) {
+                        return@runBlocking false;
+                    }
+                }) return@let false;
+            }
+            it.release();
+            return@let true;
+        } ?: true;
+        if(acquired)
+            Logger.i("PackageBrowser", "Browser is ready");
+        else
+            Logger.i("PackageBrowser", "Browser failed wait ready");
+        return acquired;
+    }
+
+    @V8Function
+    fun load(url: String) {
+        Logger.i("PackageBrowser", "Browser loading url [$url]")
+        val token = UUID.randomUUID().toString()
+        _loadToken = token
+        _expectedMainUrl = url
+        _readySemaphore = Semaphore(1, acquiredPermits = 1)
+
+        StateApp.instance.scope.launch(Dispatchers.Main) {
+            try { browser.loadUrl(url) }
+            catch (t: Throwable) { Logger.e("PackageBrowser", "loadUrl failed", t) }
+        }
+    }
+
+    private fun releaseReadyIfCurrent(url: String?) {
+        if (url == null) return
+        val expected = _expectedMainUrl
+        if (url.trimEnd('/') != expected?.trimEnd('/')) return
+
+        _readySemaphore?.release()
+        _readySemaphore = null
+        _expectedMainUrl = null
+    }
+
+    @V8Function
+    fun run(js: String, callbackId: String? = null, callback: V8ValueFunction? = null) {
+        waitTillLoaded();
+        val funcClone = callback?.toClone<V8ValueFunction>()
+        if(callbackId != null && callback != null) {
+            synchronized(_callbacks) {
+                _callbacks.put(callbackId, {
+                    _plugin.busy {
+                        funcClone?.callVoid(null, arrayOf(it));
+                    }
+                    if (!_plugin.isStopped)
+                        JavetResourceUtils.safeClose(funcClone);
+                });
+            }
+        }
+        StateApp.instance.scope.launch(Dispatchers.Main) {
+            try {
+                try {
+                    Logger.i("PackageBrowser", "Browser running JS with callback [${callbackId}]\n${(if(js.length > 200) (js.substring(0, 200) + "...") else js)})");
+                    browser.evaluateJavascript(js, object : ValueCallback<String> {
+                        override fun onReceiveValue(value: String?) {
+                            Logger.i("PackageBrowser", "Browser run finished");
+                        }
+                    })
+                }
+                catch(ex: Throwable) {
+                    Logger.e("PackageBrowser", "Browser running failed: " + ex.message, ex);
+                }
+            }
+            catch(ex: Throwable) {
+                Logger.e("PackageBrowser", "Failed to invoke browser", ex);
+            }
+        }
+    }
+    @V8Function
+    fun runWithReturn(js: String, callback: V8ValueFunction? = null) {
+        waitTillLoaded();
+        val funcClone = callback?.toClone<V8ValueFunction>()
+        StateApp.instance.scope.launch(Dispatchers.Main) {
+            try {
+                Logger.i("PackageBrowser", "Browser running JS with callback [sync]\n${(if(js.length > 200) (js.substring(0, 200) + "...") else js)})");
+                browser.evaluateJavascript(js, object : ValueCallback<String> {
+                    override fun onReceiveValue(value: String?) {
+                        Logger.i("PackageBrowser", "Browser run returned: " + (value ?: ""));
+                        StateApp.instance.scopeOrNull?.launch(Dispatchers.IO) {
+                            Logger.i("PackageBrowser", "Invoking V8 with result (${funcClone != null})");
+                            try {
+                                _plugin.busy {
+                                    if (value != null) {
+                                        val json = _json.decodeFromString<String>(value);
+                                        funcClone?.callVoid(null, arrayOf(json));
+                                    } else
+                                        funcClone?.callVoid(null, arrayOf((null as String?)));
+                                }
+                                if (!_plugin.isStopped)
+                                    JavetResourceUtils.safeClose(funcClone);
+                            }
+                            catch(ex: Throwable) {
+                                Logger.e("PackageBrowser", "Browser Failed to callback: " + ex.message, ex);
+
+                            }
+                        }
+                    }
+                })
+            }
+            catch(ex: Throwable) {
+                Logger.e("PackageBrowser", "Browser Failed to invoke browser", ex);
+            }
+        }
+    }
+
+    @V8Function
+    fun addScriptOnLoad(js: String): String {
+        require(js.isNotBlank()) { "Script must be non-empty." }
+
+        val id = UUID.randomUUID().toString()
+        onMainBlocking {
+            if (useAddDocumentStartJavaScript && WebViewFeature.isFeatureSupported(WebViewFeature.DOCUMENT_START_SCRIPT)) {
+                val ref = WebViewCompat.addDocumentStartJavaScript(browser, js, setOf("*"))
+                _pageLoadScriptRefs[id] = ref
+            } else {
+                _pageLoadScriptsFallback[id] = js
+            }
+        }
+
+        Logger.i("PackageBrowser", "addScriptOnLoad() registered (id=$id)")
+        return id
+    }
+
+    @SuppressLint("RequiresFeature")
+    @V8Function
+    fun removeScriptOnLoad(identifier: String): Boolean {
+        if (identifier.isBlank()) return false
+
+        val ref = _pageLoadScriptRefs.remove(identifier)
+        val removedFallback = _pageLoadScriptsFallback.remove(identifier) != null
+
+        if (ref != null) {
+            onMainBlocking {
+                try { ref.remove() } catch (_: Throwable) {}
+            }
+            Logger.i("PackageBrowser", "removeScriptOnLoad() removed (id=$identifier)")
+            return true
+        }
+
+        if (removedFallback) {
+            Logger.i("PackageBrowser", "removeScriptOnLoad() removed fallback (id=$identifier)")
+            return true
+        }
+
+        return false
+    }
+
+    @SuppressLint("RequiresFeature")
+    @V8Function
+    fun clearScriptsOnLoad() {
+        val refs = _pageLoadScriptRefs.values.toList()
+        _pageLoadScriptRefs.clear()
+        _pageLoadScriptsFallback.clear()
+
+        onMainBlocking {
+            for (r in refs) {
+                try { r.remove() } catch (_: Throwable) {}
+            }
+        }
+
+        Logger.i("PackageBrowser", "clearScriptsOnLoad() cleared")
+    }
+
+    private fun charsetFromContentType(ct: String): Charset? {
+        val m = Regex("(?i)charset=([\\w\\-]+)").find(ct) ?: return null
+        val name = m.groupValues.getOrNull(1)?.trim().orEmpty()
+        return runCatching { Charset.forName(name) }.getOrNull()
+    }
+
+    private fun injectIntoHead(html: String, js: String, nonce: String?): String {
+        val nonceAttr = nonce?.let { " nonce=\"${escapeHtmlAttr(it)}\"" } ?: ""
+        val tag = "<script$nonceAttr>\n$js\n</script>\n"
+
+        val head = Regex("(?i)<head[^>]*>").find(html)
+        if (head != null) {
+            val i = head.range.last + 1
+            return buildString(html.length + tag.length + 8) {
+                append(html, 0, i)
+                append('\n')
+                append(tag)
+                append(html, i, html.length)
+            }
+        }
+        return tag + html
+    }
+
+    private fun <T> onMainBlocking(block: () -> T): T {
+        return if (Looper.myLooper() == Looper.getMainLooper()) {
+            block()
+        } else runBlocking {
+            withContext(Dispatchers.Main) { block() }
+        }
+    }
+
+    private fun extractNonceFromCsp(csp: String?): String? {
+        if (csp.isNullOrBlank()) return null
+        val m = Regex("(?i)'nonce-([^'\\s;]+)'").find(csp) ?: return null
+        return m.groupValues[1]
+    }
+
+    private fun extractNonceFromHtml(html: String): String? {
+        val m = Regex("(?i)<script[^>]*\\snonce\\s*=\\s*['\"]([^'\"]+)['\"][^>]*>").find(html)
+        return m?.groupValues?.get(1)
+    }
+
+    private fun escapeHtmlAttr(s: String): String =
+        s.replace("&", "&amp;").replace("\"", "&quot;")
+
+    @Serializable
+    private data class ConsoleBridgeMsg(
+        val t: String,
+        val id: String? = null,
+        val result: String? = null,
+        val msg: String? = null
+    )
+
+
+    private fun handleConsoleBridgeMessage(payload: String): Boolean {
+        Logger.i("PackageBrowser", "handleConsoleBridgeMessage: " + payload)
+
+        val parsed = runCatching { _json.decodeFromString<ConsoleBridgeMsg>(payload) }.getOrNull()
+            ?: return false
+
+        when (parsed.t) {
+            "cb" -> {
+                val id = parsed.id ?: return true
+                val res = parsed.result
+
+                val cb = synchronized(_callbacks) { _callbacks.remove(id) } ?: return true
+                StateApp.instance.scopeOrNull?.launch(Dispatchers.IO) {
+                    try {
+                        cb.invoke(res)
+                    } catch (e: Throwable) {
+                        Logger.e(TAG, "Failed to invoke callback asynchronously", e)
+                    }
+                }
+                return true
+            }
+            "log" -> {
+                val text = parsed.msg.orEmpty()
+                Logger.i("PackageBrowser", "Browser Log: $text")
+                if (_plugin.config is SourcePluginConfig && _plugin.config.id == StateDeveloper.DEV_ID) {
+                    StateDeveloper.instance.logDevInfo(StateDeveloper.instance.currentDevID ?: "", text)
+                }
+                return true
+            }
+            else -> return true
+        }
+    }
+
+    private companion object {
+        private const val CONSOLE_BRIDGE_PREFIX = "__GJ__:"
+        private const val TAG = "PackageBrowser"
+
+        private fun String.quoteForJs(): String {
+            val s = this
+                .replace("\\", "\\\\")
+                .replace("\"", "\\\"")
+                .replace("\n", "\\n")
+                .replace("\r", "\\r")
+            return "\"$s\""
+        }
+    }
+}

app/src/main/java/com/futo/platformplayer/engine/packages/PackageHttp.kt

@@ -651,14 +651,17 @@ class PackageHttp: V8Package {
 
         @V8Function
         fun connect(socketObj: V8ValueObject) {
-            val hasOpen = socketObj.has("open");
-            val hasMessage = socketObj.has("message");
-            val hasClosing = socketObj.has("closing");
-            val hasClosed = socketObj.has("closed");
-            val hasFailure = socketObj.has("failure");
+            val (hasOpen, hasMessage, hasClosing, hasClosed, hasFailure) = _package._plugin.busy {
+                val open = socketObj.has("open");
+                val message = socketObj.has("message");
+                val closing = socketObj.has("closing");
+                val closed = socketObj.has("closed");
+                val failure = socketObj.has("failure");
 
-            socketObj.setWeak(); //We have to manage this lifecycle
-            _listeners = socketObj;
+                socketObj.setWeak(); //We have to manage this lifecycle
+                _listeners = socketObj;
+                Quintuple(open, message, closing, closed, failure);
+            };
 
             _socket = _packageClient.logExceptions {
                 val client = _client;
@@ -666,51 +669,50 @@ class PackageHttp: V8Package {
                     override fun open() {
                         Logger.i(TAG, "Websocket opened: " + _url);
                         _isOpen = true;
-                        if(hasOpen && _listeners?.isClosed != true) {
-                            try {
-                                _package._plugin.busy {
+                        try {
+                            _package._plugin.busy {
+                                if(hasOpen && _listeners?.isClosed != true) {
                                     _listeners?.invokeV8Void("open", arrayOf<Any>());
                                 }
                             }
-                            catch(ex: Throwable){
-                                Logger.e(TAG, "Socket for [${_packageClient.parentConfig.name}] open failed: " + ex.message, ex);
-                            }
+                        }
+                        catch(ex: Throwable){
+                            Logger.e(TAG, "Socket for [${_packageClient.parentConfig.name}] open failed: " + ex.message, ex);
                         }
                     }
                     override fun message(msg: String) {
-                        if(hasMessage && _listeners?.isClosed != true) {
-                            try {
-                                _package._plugin.busy {
+                        try {
+                            _package._plugin.busy {
+                                if(hasMessage && _listeners?.isClosed != true) {
                                     _listeners?.invokeV8Void("message", msg);
                                 }
                             }
-                            catch(ex: Throwable) {}
                         }
+                        catch(ex: Throwable) {}
                     }
                     override fun closing(code: Int, reason: String) {
-                        if(hasClosing && _listeners?.isClosed != true)
-                        {
-                            try {
-                                _package._plugin.busy {
+                        try {
+                            _package._plugin.busy {
+                                if(hasClosing && _listeners?.isClosed != true) {
                                     _listeners?.invokeV8Void("closing", code, reason);
                                 }
                             }
-                            catch(ex: Throwable){
-                                Logger.e(TAG, "Socket for [${_packageClient.parentConfig.name}] closing failed: " + ex.message, ex);
-                            }
+                        }
+                        catch(ex: Throwable){
+                            Logger.e(TAG, "Socket for [${_packageClient.parentConfig.name}] closing failed: " + ex.message, ex);
                         }
                     }
                     override fun closed(code: Int, reason: String) {
                         _isOpen = false;
-                        if(hasClosed && _listeners?.isClosed != true) {
-                            try {
-                                _package._plugin.busy {
+                        try {
+                            _package._plugin.busy {
+                                if(hasClosed && _listeners?.isClosed != true) {
                                     _listeners?.invokeV8Void("closed", code, reason);
                                 }
                             }
-                            catch(ex: Throwable){
-                                Logger.e(TAG, "Socket for [${_packageClient.parentConfig.name}] closed failed: " + ex.message, ex);
-                            }
+                        }
+                        catch(ex: Throwable){
+                            Logger.e(TAG, "Socket for [${_packageClient.parentConfig.name}] closed failed: " + ex.message, ex);
                         }
                         Logger.w(TAG, "PackageHttp Socket removed");
                         synchronized(_package.aliveSockets) {
@@ -720,15 +722,15 @@ class PackageHttp: V8Package {
                     override fun failure(exception: Throwable) {
                         _isOpen = false;
                         Logger.e(TAG, "Websocket failure: ${exception.message} (${_url})", exception);
-                        if(hasFailure &&  _listeners?.isClosed != true) {
-                            try {
-                                _package._plugin.busy {
+                        try {
+                            _package._plugin.busy {
+                                if(hasFailure &&  _listeners?.isClosed != true) {
                                     _listeners?.invokeV8Void("failure", exception.message);
                                 }
                             }
-                            catch(ex: Throwable){
-                                Logger.e(TAG, "Socket for [${_packageClient.parentConfig.name}] closed failed: " + ex.message, ex);
-                            }
+                        }
+                        catch(ex: Throwable){
+                            Logger.e(TAG, "Socket for [${_packageClient.parentConfig.name}] closed failed: " + ex.message, ex);
                         }
                     }
                 });
@@ -747,10 +749,20 @@ class PackageHttp: V8Package {
         @V8Function
         fun close(code: Int?, reason: String?) {
             _socket?.close(code ?: 1000, reason ?: "");
-            _listeners?.close()
+            _package._plugin.busy {
+                _listeners?.close()
+            }
         }
     }
 
+    private data class Quintuple<A, B, C, D, E>(
+        val first: A,
+        val second: B,
+        val third: C,
+        val fourth: D,
+        val fifth: E
+    )
+
     data class RequestDescriptor(
         val method: String,
         val url: String,
@@ -780,4 +792,4 @@ class PackageHttp: V8Package {
         private const val TAG = "PackageHttp";
         private val WHITELISTED_RESPONSE_HEADERS = listOf("content-type", "date", "content-length", "last-modified", "etag", "cache-control", "content-encoding", "content-disposition", "connection")
     }
-}
+}

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ArticleDetailFragment.kt

@@ -367,7 +367,7 @@ class ArticleDetailFragment : MainFragment {
 
                         _rating.visibility = VISIBLE;
                         _rating.setRating(RatingLikeDislikes(likes, dislikes), hasLiked, hasDisliked);
-                        _rating.onLikeDislikeUpdated.subscribe(this) { args ->
+                        _rating.onLikeDislikeUpdated.subscribe(this@ArticleDetailView) { args ->
                             if (args.hasLiked) {
                                 args.processHandle.opinion(ref, Opinion.like);
                             } else if (args.hasDisliked) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/BrowserFragment.kt

@@ -10,6 +10,7 @@ import android.webkit.WebView
 import android.webkit.WebViewClient
 import android.widget.AdapterView
 import android.widget.ArrayAdapter
+import android.widget.LinearLayout
 import android.widget.Spinner
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
@@ -21,6 +22,7 @@ class BrowserFragment : MainFragment() {
     override val isTab: Boolean = false;
     override val hasBottomBar: Boolean get() = true;
 
+    private var _root: LinearLayout? = null;
     private var _webview: WebView? = null;
     private val _webviewWithoutHandling = object: WebViewClient() {
         override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
@@ -31,6 +33,7 @@ class BrowserFragment : MainFragment() {
 
     override fun onCreateMainView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         val view = inflater.inflate(R.layout.fragment_browser, container, false);
+        _root = view.findViewById<LinearLayout>(R.id.root);
         _webview = view.findViewById<WebView?>(R.id.webview).apply {
             this.webViewClient = _webviewWithoutHandling;
             this.settings.javaScriptEnabled = true;
@@ -43,7 +46,12 @@ class BrowserFragment : MainFragment() {
     override fun onShownWithView(parameter: Any?, isBack: Boolean) {
         super.onShownWithView(parameter, isBack)
 
-        if(parameter is String) {
+        if(parameter is WebView) {
+            _root?.removeView(_webview);
+            _root?.addView(parameter);
+            _webview = parameter;
+        }
+        else if(parameter is String) {
             _webview?.webViewClient = _webviewWithoutHandling;
             _webview?.loadUrl(parameter);
         }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/BuyFragment.kt

@@ -1,8 +1,6 @@
 package com.futo.platformplayer.fragment.mainactivity.main
 
 import android.os.Bundle
-import android.os.Handler
-import android.os.Looper
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -16,6 +14,8 @@ import com.futo.futopay.formatMoney
 import com.futo.platformplayer.BuildConfig
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
+import com.futo.platformplayer.activities.MainActivity
+import com.futo.platformplayer.fragment.mainactivity.main.SettingsFragment
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StatePayment
 import com.futo.platformplayer.views.overlays.LoaderOverlay
@@ -68,8 +68,11 @@ class BuyFragment : MainFragment() {
 
             _paymentManager = PaymentManager(StatePayment.instance, fragment, _overlayPaying) { success, _, exception ->
                 if(success) {
-                    UIDialogs.showDialog(context, R.drawable.ic_check, context.getString(R.string.payment_succeeded), context.getString(R.string.thanks_for_your_purchase_a_key_will_be_sent_to_your_email_after_your_payment_has_been_received), null, 0, UIDialogs.Action("Ok", {}, UIDialogs.ActionStyle.PRIMARY));
-                    _fragment.close(true);
+                    UIDialogs.showDialog(context, R.drawable.ic_check, context.getString(R.string.payment_succeeded), context.getString(R.string.thanks_for_your_purchase_a_key_will_be_sent_to_your_email_after_your_payment_has_been_received), null, 0,
+                        UIDialogs.Action("Ok", {
+                            (fragment.activity as? MainActivity)?.navigate<SettingsFragment>(withHistory = false);
+                        }, UIDialogs.ActionStyle.PRIMARY)
+                    );
                 }
                 else {
                     UIDialogs.showGeneralErrorDialog(context, context.getString(R.string.payment_failed), exception);
@@ -89,16 +92,19 @@ class BuyFragment : MainFragment() {
             fragment.lifecycleScope.launch(Dispatchers.IO) {
                 //Calling this function will cache first call
                 try {
-                    val currencies = StatePayment.instance.getAvailableCurrencies("grayjay");
-                    val prices = StatePayment.instance.getAvailableCurrencyPrices("grayjay");
-                    val country = StatePayment.instance.getPaymentCountryFromIP(true)?.let { c -> PaymentConfigurations.COUNTRIES.find { it.id.equals(c, ignoreCase = true) } };
-                    val currency = country?.let { c -> PaymentConfigurations.CURRENCIES.find { it.id == c.defaultCurrencyId && (currencies.contains(it.id)) } };
+                    // TODO: Restore multi-currency support when payment backend supports it
+                    // val currencies = StatePayment.instance.getAvailableCurrencies("grayjay");
+                    // val prices = StatePayment.instance.getAvailableCurrencyPrices("grayjay");
+                    // val country = StatePayment.instance.getPaymentCountryFromIP(true)?.let { c -> PaymentConfigurations.COUNTRIES.find { it.id.equals(c, ignoreCase = true) } };
+                    // val currency = country?.let { c -> PaymentConfigurations.CURRENCIES.find { it.id == c.defaultCurrencyId && (currencies.contains(it.id)) } };
+                    // if(currency != null && prices.containsKey(currency.id)) {
+                    //     val price = prices[currency.id]!!;
+                    //     _buttonBuyText.text = formatMoney(country.id, currency.id, price) + context.getString(R.string.plus_tax);
+                    // }
 
-                    if(currency != null && prices.containsKey(currency.id)) {
-                        val price = prices[currency.id]!!;
-                        withContext(Dispatchers.Main) {
-                            _buttonBuyText.text = formatMoney(country.id, currency.id, price) + context.getString(R.string.plus_tax);
-                        }
+                    val priceCents = StatePayment.instance.getPolarProductPrice(PaymentConfigurations.PolarConfig.PRODUCT_SLUG)
+                    withContext(Dispatchers.Main) {
+                        _buttonBuyText.text = formatMoney("US", "usd", priceCents) + context.getString(R.string.plus_tax)
                     }
                 }
                 catch(ex: Throwable) {
@@ -165,4 +171,4 @@ class BuyFragment : MainFragment() {
         fun newInstance() = BuyFragment().apply {}
         private val TAG = "BuyFragment"
     }
-}
+}

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ChannelFragment.kt

@@ -27,6 +27,7 @@ import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.exceptions.NoPlatformClientException
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.ResultCapabilities
+import com.futo.platformplayer.api.media.models.article.IPlatformArticle
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
 import com.futo.platformplayer.api.media.models.channels.SerializedChannel
 import com.futo.platformplayer.api.media.models.contents.ContentType
@@ -215,6 +216,10 @@ class ChannelFragment : MainFragment() {
                     is IPlatformPost -> {
                         fragment.navigate<PostDetailFragment>(v)
                     }
+
+                    is IPlatformArticle -> {
+                        fragment.navigate<ArticleDetailFragment>(v)
+                    }
                 }
             }
             adapter.onShortClicked.subscribe { v, _, pagerPair ->

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/DownloadsFragment.kt

@@ -150,7 +150,7 @@ class DownloadsFragment : MainFragment() {
             spinnerSortBy.adapter = ArrayAdapter(context, R.layout.spinner_item_simple, resources.getStringArray(R.array.downloads_sortby_array)).also {
                 it.setDropDownViewResource(R.layout.spinner_dropdownitem_simple);
             };
-            val options = listOf("nameAsc", "nameDesc", "downloadDateAsc", "downloadDateDesc", "releasedAsc", "releasedDesc", "sizeAsc", "sizeDesc");
+            val options = listOf("nameAsc", "nameDesc", "downloadDateAsc", "downloadDateDesc", "releasedAsc", "releasedDesc", "sizeAsc", "sizeDesc", "typeAudio", "typeVideo");
             spinnerSortBy.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
                 override fun onItemSelected(parent: AdapterView<*>, view: View?, pos: Int, id: Long) {
                     when(pos) {
@@ -162,6 +162,8 @@ class DownloadsFragment : MainFragment() {
                         5 -> ordering.setAndSave("releasedDesc")
                         6 -> ordering.setAndSave("sizeAsc")
                         7 -> ordering.setAndSave("sizeDesc")
+                        8 -> ordering.setAndSave("typeAudio")
+                        9 -> ordering.setAndSave("typeVideo")
                         else -> ordering.setAndSave("")
                     }
                     updateContentFilters()
@@ -261,6 +263,8 @@ class DownloadsFragment : MainFragment() {
                     "releasedDesc" -> vidsToReturn.sortedByDescending { it.datetime ?: OffsetDateTime.MIN }
                     "sizeAsc" -> vidsToReturn.sortedBy { it.videoSource.sumOf { it.fileSize } + it.audioSource.sumOf { it.fileSize } }
                     "sizeDesc" -> vidsToReturn.sortedByDescending { it.videoSource.sumOf { it.fileSize } + it.audioSource.sumOf { it.fileSize } }
+                    "typeAudio" -> vidsToReturn.sortedBy { if (it.videoSource.isEmpty() && it.audioSource.isNotEmpty()) 0 else 1 }
+                    "typeVideo" -> vidsToReturn.sortedBy { if (it.videoSource.isNotEmpty()) 0 else 1 }
                     else -> vidsToReturn
                 }
             }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/FeedView.kt

@@ -47,7 +47,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     private val _progressBar: ProgressBar;
     private val _spinnerSortBy: Spinner;
     private val _containerSortBy: LinearLayout;
-    private val _announcementView: AnnouncementView;
+    //private val _announcementView: AnnouncementView;
     private val _tagsView: TagsView;
     private val _textCentered: TextView;
     private val _emptyPagerContainer: FrameLayout;
@@ -87,7 +87,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         _textCentered = findViewById(R.id.text_centered);
         _emptyPagerContainer = findViewById(R.id.empty_pager_container);
         _progressBar = findViewById(R.id.progress_bar);
-        _announcementView = findViewById(R.id.announcement_view)
+        //_announcementView = findViewById(R.id.announcement_view)
         _progressBar.inactiveColor = Color.TRANSPARENT;
 
         _swipeRefresh = findViewById(R.id.swipe_refresh);
@@ -192,7 +192,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     }
 
     protected fun showAnnouncementView() {
-        _announcementView.visibility = View.VISIBLE
+        //_announcementView.visibility = View.VISIBLE
     }
 
     private fun ensureEnoughContentVisible(filteredResults: List<TConverted>) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/LibraryArtistFragment.kt

@@ -28,6 +28,7 @@ import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.UISlideOverlays
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
+import com.futo.platformplayer.api.media.models.article.IPlatformArticle
 import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.models.playlists.IPlatformPlaylist
@@ -176,6 +177,10 @@ class LibraryArtistFragment : MainFragment() {
                     is IPlatformPost -> {
                         fragment.navigate<PostDetailFragment>(v)
                     }
+
+                    is IPlatformArticle -> {
+                        fragment.navigate<ArticleDetailFragment>(v)
+                    }
                 }
             }
             adapter.onShortClicked.subscribe { v, _, pagerPair ->

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/LibraryFragment.kt

@@ -266,7 +266,7 @@ class LibraryFragment : MainFragment() {
             });
 
             if(this.allowMusic) {
-                val artists = StateLibrary.instance.getArtists(ArtistOrdering.TrackCount);
+                val artists = StateLibrary.instance.getArtists(ArtistOrdering.TrackCount)
                 adapterArtists.setData(artists);
                 if (artists.size == 0)
                     sectionArtists.setEmpty(
@@ -289,7 +289,7 @@ class LibraryFragment : MainFragment() {
             }
 
             if(this.allowMusic) {
-                val albums = StateLibrary.instance.getAlbums();
+                val albums = StateLibrary.instance.getAlbums()
                 adapterAlbums.setData(albums);
                 if (albums.size == 0)
                     sectionAlbums.setEmpty("No albums", "No albums were found on your device", -1);

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/LoginFragment.kt

@@ -96,11 +96,15 @@ class LoginFragment : MainFragment() {
             else throw IllegalStateException("No valid configuration?");
             //TODO: Backwards compat removal?
 
-            _webView.settings.userAgentString = authConfig.userAgent ?: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36";
+            // Only override UA if config specifies one, otherwise keep WebView default (matches Desktop CEF behavior)
+            if (authConfig.userAgent != null)
+                _webView.settings.userAgentString = authConfig.userAgent;
+            // Capture UA on main thread - callback fires on WebView background thread where settings access is not allowed
+            val capturedUserAgent = _webView.settings.userAgentString;
             _webView.settings.useWideViewPort = true;
             _webView.settings.loadWithOverviewMode = true;
 
-            val webViewClient = if(config != null) LoginWebViewClient(config) else LoginWebViewClient(authConfig);
+            val webViewClient = if(config != null) LoginWebViewClient(config, capturedUserAgent) else LoginWebViewClient(authConfig, capturedUserAgent);
 
             webViewClient.onLogin.subscribe { auth ->
                 _callback?.let {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/PostDetailFragment.kt

@@ -370,7 +370,7 @@ class PostDetailFragment : MainFragment {
 
                         _rating.visibility = VISIBLE;
                         _rating.setRating(RatingLikeDislikes(likes, dislikes), hasLiked, hasDisliked);
-                        _rating.onLikeDislikeUpdated.subscribe(this) { args ->
+                        _rating.onLikeDislikeUpdated.subscribe(this@PostDetailView) { args ->
                             if (args.hasLiked) {
                                 args.processHandle.opinion(ref, Opinion.like);
                             } else if (args.hasDisliked) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ShortView.kt

@@ -688,6 +688,7 @@ class ShortView : FrameLayout {
         dislikeButton.visibility = GONE
 
         loadLikesTask?.cancel()
+        onLikeDislikeUpdated.remove(this@ShortView)
         loadLikesTask =
             TaskHandler<IPlatformVideo, Pair<Protocol.Reference, Protocol.QueryReferencesResponse>>(
                 StateApp.instance.scopeGetter, {
@@ -715,7 +716,7 @@ class ShortView : FrameLayout {
                 val hasLiked = StatePolycentric.instance.hasLiked(ref.toByteArray())
                 val hasDisliked = StatePolycentric.instance.hasDisliked(ref.toByteArray())
                 onLikesLoaded.emit(RatingLikeDislikes(likes, dislikes), hasLiked, hasDisliked)
-                onLikeDislikeUpdated.subscribe(this) { args ->
+                onLikeDislikeUpdated.subscribe(this@ShortView) { args ->
                     if (args.hasLiked) {
                         args.processHandle.opinion(ref, Opinion.like)
                     } else if (args.hasDisliked) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SourceDetailFragment.kt

@@ -309,13 +309,14 @@ class SourceDetailFragment : MainFragment() {
                         BigButton(c, context.getString(R.string.logout), context.getString(R.string.sign_out_of_the_platform), R.drawable.ic_logout) {
                             logoutSource();
                         },
+                        if(!Settings.instance.plugins.shouldClearWebviewCookies())
                         BigButton(c, "Logout without Clear", "Logout but keep the browser cookies.\nThis allows for quick re-logging.", R.drawable.ic_logout) {
                             logoutSource(false);
                         }.apply {
                             this.layoutParams = LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT).apply {
                                 setMargins(0, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 5f, resources.displayMetrics).toInt(), 0, 0);
                             };
-                        }
+                        } else null
                     )
                 );
 
@@ -518,6 +519,17 @@ class SourceDetailFragment : MainFragment() {
                                 }
                                 Logger.e(TAG, "Failed to set plugin authentication (loginSource, loginWarning)", e)
                             }
+                            finally {
+                                if(Settings.instance.plugins.shouldClearWebviewCookies()) {
+                                    try {
+                                        val cookieManager: CookieManager =
+                                            CookieManager.getInstance();
+                                        cookieManager.removeAllCookies(null);
+                                    } catch (ex: Throwable) {
+                                        Logger.e(TAG, "Failed to clear cookies", ex);
+                                    }
+                                }
+                            }
                         };
                     }, UIDialogs.ActionStyle.PRIMARY))
             }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt

@@ -459,7 +459,14 @@ class VideoDetailFragment() : MainFragment() {
             val params = _viewDetail?.getPictureInPictureParams();
             if(params != null) {
                 Logger.i(TAG, "enterPictureInPictureMode")
-                activity?.enterPictureInPictureMode(params);
+
+                try {
+                    activity?.enterPictureInPictureMode(params);
+                } catch(e: IllegalStateException) {
+                    if(e.message?.contains("Device doesn't support picture-in-picture") != true) {
+                        throw e
+                    }
+                }
             }
         }
 
@@ -470,8 +477,15 @@ class VideoDetailFragment() : MainFragment() {
 
     fun forcePictureInPicture() {
         val params = _viewDetail?.getPictureInPictureParams();
-        if(params != null)
-            activity?.enterPictureInPictureMode(params);
+        if(params != null) {
+            try {
+                activity?.enterPictureInPictureMode(params);
+            } catch(e: IllegalStateException) {
+                if(e.message?.contains("Device doesn't support picture-in-picture") != true) {
+                    throw e
+                }
+            }
+        }
     }
     fun onPictureInPictureModeChanged(isInPictureInPictureMode: Boolean, isStop: Boolean, newConfig: Configuration) {
         try {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailView.kt

@@ -33,6 +33,7 @@ import android.widget.ImageButton
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
+import androidx.compose.ui.text.toLowerCase
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.lifecycle.lifecycleScope
 import androidx.media3.common.C
@@ -215,6 +216,7 @@ class VideoDetailView : ConstraintLayout {
     private val _playerProgress: PlayerControlView;
     private val _timeBar: TimeBar;
     private var _upNext: UpNextView;
+    private var _artworkTarget: CustomTarget<Bitmap>? = null
 
     private val rootView: ConstraintLayout;
 
@@ -692,7 +694,14 @@ class VideoDetailView : ConstraintLayout {
 
         onShouldEnterPictureInPictureChanged.subscribe {
             val params = getPictureInPictureParams()
-            fragment.activity?.setPictureInPictureParams(params)
+
+            try {
+                fragment.activity?.setPictureInPictureParams(params)
+            } catch(e: IllegalStateException) {
+                if(e.message?.contains("Device doesn't support picture-in-picture") != true) {
+                    throw e
+                }
+            }
         }
 
         if (!isInEditMode) {
@@ -723,15 +732,17 @@ class VideoDetailView : ConstraintLayout {
                 val activeDevice = StateCasting.instance.activeDevice;
                 if (activeDevice != null) {
                     handlePlayChanged(it);
-
-                    val v = video;
-                    if (!it && v != null && v.duration - activeDevice.time.toLong() < 2L) {
-                        Log.i(TAG, "Next video (loop?)")
-                        nextVideo();
-                    }
                 }
             };
 
+            StateCasting.instance.onActiveDeviceMediaItemEnd.subscribe(this) {
+                val activeDevice = StateCasting.instance.activeDevice;
+                if (activeDevice != null) {
+                    Log.i(TAG, "Next video (loop?)")
+                    nextVideo();
+                }
+            }
+
             StateCasting.instance.onActiveDeviceTimeChanged.subscribe(this) {
                 if (_isCasting) {
                     setLastPositionMilliseconds((it * 1000.0).toLong(), true);
@@ -879,6 +890,9 @@ class VideoDetailView : ConstraintLayout {
         };
 
         onClose.subscribe {
+            _artworkTarget?.let { Glide.with(context).clear(it) }
+            _artworkTarget = null
+            _player.setArtwork(null)
             checkAndRemoveWatchLater();
             _lastVideoSource = null;
             _lastAudioSource = null;
@@ -891,6 +905,7 @@ class VideoDetailView : ConstraintLayout {
             cleanupPlaybackTracker();
             Logger.i(TAG, "Keep screen on unset onClose")
             fragment.activity?.window?.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+            clearChapters()
         };
 
         StatePlayer.instance.autoplayChanged.subscribe(this) {
@@ -985,6 +1000,12 @@ class VideoDetailView : ConstraintLayout {
         _cast.stopAllGestures();
     }
 
+    private fun clearChapters() {
+        _chapters = null
+        _player.setChapters(null)
+        _cast.setChapters(null)
+    }
+
     fun showChaptersUI(){
         video?.let {
             try {
@@ -1192,6 +1213,7 @@ class VideoDetailView : ConstraintLayout {
         else if(_didStop) {
             _didStop = false;
             Logger.i(TAG, "loadCurrentVideo _lastPosition=${lastPositionMilliseconds}");
+            StatePlayer.instance.startOrUpdateMediaSession(context, video);
             loadCurrentVideo(lastPositionMilliseconds);
             handlePause();
         }
@@ -1261,6 +1283,9 @@ class VideoDetailView : ConstraintLayout {
     fun onDestroy() {
         Logger.i(TAG, "onDestroy");
         _destroyed = true;
+        _artworkTarget?.let { Glide.with(context).clear(it) }
+        _artworkTarget = null
+        _player.setArtwork(null)
         _taskLoadVideo.cancel();
         _commentsList.cancel();
         _player.clear();
@@ -1273,6 +1298,7 @@ class VideoDetailView : ConstraintLayout {
         StateCasting.instance.onActiveDevicePlayChanged.remove(this);
         StateCasting.instance.onActiveDeviceTimeChanged.remove(this);
         StateCasting.instance.onActiveDeviceConnectionStateChanged.remove(this);
+        StateCasting.instance.onActiveDeviceMediaItemEnd.remove(this)
         StateApp.instance.preventPictureInPicture.remove(this);
         StatePlayer.instance.onQueueChanged.remove(this);
         StatePlayer.instance.onVideoChanging.remove(this);
@@ -1311,6 +1337,7 @@ class VideoDetailView : ConstraintLayout {
         _lastVideoSource = null;
         _lastAudioSource = null;
         _lastSubtitleSource = null;
+        clearChapters()
     }
     fun setVideo(url: String, resumeSeconds: Long = 0, playWhenReady: Boolean = true) {
         Logger.i(TAG, "setVideo url=$url resumeSeconds=$resumeSeconds playWhenReady=$playWhenReady")
@@ -1321,6 +1348,7 @@ class VideoDetailView : ConstraintLayout {
         _searchVideo = null;
         video = null;
         cleanupPlaybackTracker();
+        clearChapters()
         _url = url;
         _videoResumePositionMilliseconds = resumeSeconds * 1000;
         _rating.visibility = View.GONE;
@@ -1531,6 +1559,7 @@ class VideoDetailView : ConstraintLayout {
         }
 
         val me = this;
+        clearChapters()
         if (video is JSVideoDetails) {
             fragment.lifecycleScope.launch(Dispatchers.IO) {
                 try {
@@ -1727,7 +1756,7 @@ class VideoDetailView : ConstraintLayout {
                             hasLiked,
                             hasDisliked
                         );
-                        _rating.onLikeDislikeUpdated.subscribe(this) { args ->
+                        _rating.onLikeDislikeUpdated.subscribe(this@VideoDetailView) { args ->
                             if (args.hasLiked) {
                                 args.processHandle.opinion(ref, Opinion.like);
                             } else if (args.hasDisliked) {
@@ -2049,19 +2078,31 @@ class VideoDetailView : ConstraintLayout {
                     _player.switchToVideoMode()
                     isAudioOnlyUserAction = false;
                 } else {
-                    val thumbnail = video.thumbnails.getHQThumbnail();
-                    if ((videoSource == null) && !thumbnail.isNullOrBlank()) // || _player.isAudioMode
-                        Glide.with(context).asBitmap().load(thumbnail).withMaxSizePx()
-                            .into(object: CustomTarget<Bitmap>() {
-                                override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
-                                    _player.setArtwork(BitmapDrawable(resources, resource));
-                                }
-                                override fun onLoadCleared(placeholder: Drawable?) {
-                                    _player.setArtwork(null);
-                                }
-                            });
-                    else
-                        _player.setArtwork(null);
+                    _artworkTarget?.let { Glide.with(context).clear(it) }
+                    _artworkTarget = null
+
+                    val thumbnail = video.thumbnails.getHQThumbnail()
+                    val showArtwork = _player.isAudioMode || isAudioOnlyUserAction || (videoSource == null)
+
+                    if (showArtwork && !thumbnail.isNullOrBlank()) {
+                        val target = object : CustomTarget<Bitmap>() {
+                            override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
+                                _player.setArtwork(BitmapDrawable(resources, resource))
+                            }
+                            override fun onLoadCleared(placeholder: Drawable?) {
+                                _player.setArtwork(null)
+                            }
+                        }
+                        _artworkTarget = target
+
+                        Glide.with(context)
+                            .asBitmap()
+                            .load(thumbnail)
+                            .withMaxSizePx()
+                            .into(target)
+                    } else {
+                        _player.setArtwork(null)
+                    }
                 }
 
                 fragment.lifecycleScope.launch(Dispatchers.Main) {
@@ -2420,9 +2461,54 @@ class VideoDetailView : ConstraintLayout {
 
         val doDedup = Settings.instance.playback.simplifySources;
 
-        val bestVideoSources = if(doDedup) (videoSources?.map { it.height * it.width }
-            ?.distinct()
-            ?.map { x -> VideoHelper.selectBestVideoSource(videoSources.filter { x == it.height * it.width }, -1, FutoVideoPlayerBase.PREFERED_VIDEO_CONTAINERS) }
+        val allLanguages = videoSources?.map { it.language }?.distinct() ?: listOf();
+        val langResCombinations = if(videoSources != null) allLanguages.flatMap {
+            lang -> videoSources
+                .filter { v -> v.language == lang }
+                .map { it.height * it.width }
+                .distinct()
+                .map { res -> Pair(res, lang) }
+        } else listOf();
+
+
+        Log.i(TAG, "Language count: ${allLanguages}");
+        var videoSourceItems = mutableListOf<SlideUpMenuItem>();
+        var selectedLanguage: String? = null;
+        val languageFilters = if(allLanguages.filter { it != null }.count() > 1)
+            SlideUpMenuButtonList(this.context, null, "language_filter", true).apply {
+                var languageFilterLabels = allLanguages.filterNotNull().toList();
+                val english = languageFilterLabels.find { it?.lowercase() == "en" };
+                val originalLanguage = videoSources?.find { it.original == true }?.language;
+                val primaryLanguage = Settings.instance.playback.getPrimaryLanguage();
+                val hasPrimaryLanguage = videoSources?.any { it.language == primaryLanguage } ?: false;
+
+                if(english != null)
+                    languageFilterLabels = listOf(english).plus(languageFilterLabels.filter { it != english }).toList();
+                if(primaryLanguage != null && languageFilterLabels.contains(primaryLanguage))
+                    languageFilterLabels = listOf(primaryLanguage).plus(languageFilterLabels.filter { it != primaryLanguage }).toList();
+                if(originalLanguage != null)
+                    languageFilterLabels = listOf(originalLanguage).plus(languageFilterLabels.filter { it != originalLanguage }).toList();
+                Log.i(TAG, "Language filtesr: ${languageFilterLabels.joinToString(", ")}");
+                selectedLanguage = originalLanguage ?: (if(hasPrimaryLanguage) primaryLanguage else null);
+                setButtons(languageFilterLabels, selectedLanguage);
+                onClick.subscribe { selected ->
+                    setSelected(selected);
+
+                    videoSourceItems.forEach {
+                        val item = it.itemTag;
+                        if(item is IVideoSource) {
+                            if(item.language == selected)
+                                it.visibility = View.VISIBLE;
+                            else
+                                it.visibility = View.GONE;
+                        }
+                    }
+                }
+            }
+        else null;
+
+        val bestVideoSources = if(doDedup && videoSources != null) (langResCombinations
+            ?.map { comb -> VideoHelper.selectBestVideoSource(videoSources.filter { comb.first == it.height * it.width && comb.second == it.language }, -1, FutoVideoPlayerBase.PREFERED_VIDEO_CONTAINERS) }
             ?.plus(videoSources.filter { it is IHLSManifestSource || it is IDashManifestSource }))
             ?.distinct()
             ?.filterNotNull()
@@ -2438,7 +2524,7 @@ class VideoDetailView : ConstraintLayout {
         val currentPlaybackRate = if (_isCasting) StateCasting.instance.activeDevice?.speed else _player.getPlaybackRate()
         val qualityPlaybackSpeedTitle = if (canSetSpeed) SlideUpMenuTitle(this.context).apply { setTitle(context.getString(R.string.playback_rate) + " (${String.format("%.2f", currentPlaybackRate)})"); } else null;
         _overlay_quality_selector = SlideUpMenuOverlay(this.context, _overlay_quality_container, context.getString(
-                R.string.quality), null, true,
+                R.string.quality), null, false,
             qualityPlaybackSpeedTitle,
             if (canSetSpeed) SlideUpMenuButtonList(this.context, null, "playback_rate").apply {
                 val playbackSpeeds = Settings.instance.playback.getPlaybackSpeeds();
@@ -2528,11 +2614,10 @@ class VideoDetailView : ConstraintLayout {
                                 call = { _player.selectAudioTrack(it.bitrate) });
                         }.toList().toTypedArray())
             else null,
-
+            if(languageFilters != null) languageFilters else null,
             if(bestVideoSources.isNotEmpty())
                 SlideUpMenuGroup(this.context, context.getString(R.string.video), "video",
-                    *bestVideoSources
-                        .map {
+                            (bestVideoSources.map {
                             val estSize = VideoHelper.estimateSourceSize(it);
                             val prefix = if(estSize > 0) "±" + estSize.toHumanBytesSize() + " " else "";
                             SlideUpMenuItem(this.context,
@@ -2541,8 +2626,14 @@ class VideoDetailView : ConstraintLayout {
                                 if (it.width > 0 && it.height > 0) "${it.width}x${it.height}" else "",
                                 (prefix + it.codec.trim()).trim(),
                                 tag = it,
-                                call = { handleSelectVideoTrack(it) });
-                        }.toList().toTypedArray())
+                                call = { handleSelectVideoTrack(it) }).apply {
+                                    videoSourceItems.add(this);
+                                    if(selectedLanguage != null) {
+                                        if(it.language != selectedLanguage)
+                                            this.visibility = View.GONE;
+                                    }
+                                };
+                        }).toList())
             else null,
             if(bestAudioSources.isNotEmpty())
                 SlideUpMenuGroup(this.context, context.getString(R.string.audio), "audio",

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/topbar/GeneralTopBarFragment.kt

@@ -7,6 +7,9 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageButton
 import android.widget.ImageView
+import android.widget.TextView
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.fragment.mainactivity.main.CreatorsFragment
@@ -17,18 +20,54 @@ import com.futo.platformplayer.fragment.mainactivity.main.PlaylistsFragment
 import com.futo.platformplayer.fragment.mainactivity.main.SuggestionsFragment
 import com.futo.platformplayer.fragment.mainactivity.main.SuggestionsFragmentData
 import com.futo.platformplayer.models.SearchType
+import com.futo.platformplayer.states.StateAnnouncement
 import com.futo.platformplayer.views.casting.CastButton
+import com.futo.platformplayer.views.notification.NotificationOverlayView
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 
 class GeneralTopBarFragment : TopFragment() {
     private var _buttonSearch: ImageButton? = null;
     private var _buttonCast: CastButton? = null;
 
+    private var _buttonNotifs: ConstraintLayout? = null;
+    private var _buttonNotifIcon: ImageView? = null;
+    private var _buttonNotifCount: TextView? = null;
+
+    init {
+        StateAnnouncement.instance.onAnnouncementChanged.subscribe {
+            lifecycleScope?.launch(Dispatchers.Main) {
+                updateNotifCount();
+            }
+        }
+    }
+
+    fun updateNotifCount() {
+        val currentAnnouncements = StateAnnouncement.instance.getVisibleAnnouncements();
+        if(currentAnnouncements.any())
+            _buttonNotifCount?.let {
+                it.text = currentAnnouncements.size.toString();
+                it.visibility = View.VISIBLE;
+            }
+        else
+            _buttonNotifCount?.let {
+                it.text = currentAnnouncements.size.toString();
+                it.visibility = View.GONE;
+            }
+    }
+
     override fun onShown(parameter: Any?) {
         if(currentMain is CreatorsFragment) {
             _buttonSearch?.setImageResource(R.drawable.ic_person_search_300w);
         } else {
             _buttonSearch?.setImageResource(R.drawable.ic_search_300w);
         }
+        if(currentMain is NotificationOverlayView.Frag) {
+            _buttonNotifIcon?.setImageResource(R.drawable.ic_notifications_filled)
+        }
+        else {
+            _buttonNotifIcon?.setImageResource(R.drawable.ic_notifications)
+        }
     }
     override fun onHide() {
 
@@ -44,6 +83,19 @@ class GeneralTopBarFragment : TopFragment() {
         val buttonSearch: ImageButton = view.findViewById(R.id.button_search);
         _buttonCast = view.findViewById(R.id.button_cast);
 
+        _buttonNotifs = view.findViewById(R.id.button_notifs);
+        _buttonNotifIcon = view.findViewById(R.id.button_notifs_icon);
+        _buttonNotifCount = view.findViewById(R.id.button_notifs_count);
+
+        updateNotifCount();
+
+        _buttonNotifs?.setOnClickListener {
+            if(currentMain is NotificationOverlayView.Frag)
+                closeSegment();
+            else
+                navigate<NotificationOverlayView.Frag>();
+        }
+
         buttonSearch.setOnClickListener {
             if(currentMain is CreatorsFragment) {
                 navigate<SuggestionsFragment>(SuggestionsFragmentData("", SearchType.CREATOR));

app/src/main/java/com/futo/platformplayer/helpers/FileHelper.kt

@@ -1,18 +1,35 @@
 package com.futo.platformplayer.helpers
 
+import java.text.Normalizer
+
 class FileHelper {
     companion object {
+
         fun String.sanitizeFileName(allowSpace: Boolean = false): String {
-            return this.filter {
-                (it in '0' .. '9') ||
-                    (it in 'a'..'z') ||
-                    (it in 'A'..'Z') ||
-                    (it == '-' || it == '.' || it == '_' || (it == ' ' && allowSpace)) ||
-                    (it in '丁'..'龤') || //Chinese/Kanji
-                    (it in '\u3040'..'\u309f') || //Hiragana
-                    (it in '\u30A0'..'\u30ff') || //Katakana
-                    (it in '\u0600'..'\u06FF') //Arabic
-            }; //Chinese
+            val normalized = Normalizer.normalize(this, Normalizer.Form.NFC)
+
+            val cleaned = buildString(normalized.length) {
+                for (ch in normalized) {
+                    when {
+                        ch == '\u0000' -> {}
+                        Character.isISOControl(ch) -> {}
+                        ch == '/' || ch == '\\' || ch == ':' || ch == '*' ||
+                                ch == '?' || ch == '"' || ch == '<' || ch == '>' || ch == '|' -> append('_')
+                        ch == ' ' && !allowSpace -> append('_')
+                        else -> append(ch)
+                    }
+                }
+            }
+
+            val collapsed = if (allowSpace) {
+                cleaned.replace(Regex("""\s+"""), " ")
+            } else {
+                cleaned.replace(Regex("""\s+"""), "_")
+            }
+
+            return collapsed
+                .trim()
+                .trimEnd('.')
         }
     }
 }

app/src/main/java/com/futo/platformplayer/helpers/VideoHelper.kt

@@ -52,8 +52,8 @@ class VideoHelper {
         fun isDownloadable(source: IVideoSource) = (source is IVideoUrlSource || source is IHLSManifestSource || source is JSDashManifestRawSource) && source !is IWidevineSource
         fun isDownloadable(source: IAudioSource) = (source is IAudioUrlSource || source is IHLSManifestAudioSource || source is JSDashManifestRawAudioSource) && source !is IWidevineSource
 
-        fun selectBestVideoSource(desc: IVideoSourceDescriptor, desiredPixelCount : Int, prefContainers : Array<String>) : IVideoSource? = selectBestVideoSource(desc.videoSources.toList(), desiredPixelCount, prefContainers);
-        fun selectBestVideoSource(sources: Iterable<IVideoSource>, desiredPixelCount : Int, prefContainers : Array<String>) : IVideoSource? {
+        fun selectBestVideoSource(desc: IVideoSourceDescriptor, desiredPixelCount : Int, prefContainers : Array<String>, preferredLanguage: String? = null) : IVideoSource? = selectBestVideoSource(desc.videoSources.toList(), desiredPixelCount, prefContainers, preferredLanguage);
+        fun selectBestVideoSource(sources: Iterable<IVideoSource>, desiredPixelCount : Int, prefContainers : Array<String>, preferredLanguage: String? = null) : IVideoSource? {
             val targetVideo = if(desiredPixelCount > 0) {
                 sources.toList().minByOrNull { x -> abs(x.height * x.width - desiredPixelCount) };
             } else {
@@ -63,12 +63,34 @@ class VideoHelper {
             val hasPriority = sources.any { it.priority };
 
             val targetPixelCount = if(targetVideo != null) targetVideo.width * targetVideo.height else desiredPixelCount;
-            val altSources = if(hasPriority) {
+
+            //Filter priority
+            var altSources = if(hasPriority) {
                 sources.filter { it.priority }.sortedBy { x -> abs(x.height * x.width - targetPixelCount) };
             } else {
                 sources.filter { it.height == (targetVideo?.height ?: 0) };
             }
 
+            //Filter Original
+            val hasOriginal = altSources.any { it.original == true };
+            if(hasOriginal && Settings.instance.playback.preferOriginalAudio)
+                altSources = altSources.filter { it.original == true };
+
+            //Filter Language
+            val languageToFilter = if(preferredLanguage != null && altSources.any { it.language == preferredLanguage }) {
+                preferredLanguage
+            } else {
+                if(altSources.any { it.language == Language.ENGLISH })
+                    Language.ENGLISH;
+                else
+                    Language.UNKNOWN;
+            }
+            if(altSources.any { it.language == languageToFilter }) {
+                altSources.filter { it.language == languageToFilter }.sortedBy { it.bitrate }.toList();
+            } else {
+                altSources.sortedBy { it.bitrate }
+            }
+
             var bestSource = altSources.firstOrNull();
             for (prefContainer in prefContainers) {
                 val betterSource = altSources.firstOrNull { it.container == prefContainer };

app/src/main/java/com/futo/platformplayer/others/CaptchaWebViewClient.kt

@@ -16,13 +16,15 @@ class CaptchaWebViewClient : WebViewClient {
 
     private val _pluginConfig: SourcePluginConfig?;
     private val _captchaConfig: SourcePluginCaptchaConfig;
+    private val _userAgent: String?;
 
     private var _didNotify = false;
     private val _extractor: WebViewRequirementExtractor;
 
-    constructor(config: SourcePluginConfig) : super() {
+    constructor(config: SourcePluginConfig, userAgent: String? = null) : super() {
         _pluginConfig = config;
         _captchaConfig = config.captcha!!;
+        _userAgent = userAgent;
         _extractor = WebViewRequirementExtractor(
             config.allowUrls,
             null,
@@ -34,9 +36,10 @@ class CaptchaWebViewClient : WebViewClient {
         Logger.i(TAG, "Captcha [${config.name}]" +
                 "\nRequired Cookies: ${Serializer.json.encodeToString(config.captcha!!.cookiesToFind)}",);
     }
-    constructor(captcha: SourcePluginCaptchaConfig) : super() {
+    constructor(captcha: SourcePluginCaptchaConfig, userAgent: String? = null) : super() {
         _pluginConfig = null;
         _captchaConfig = captcha;
+        _userAgent = userAgent;
         _extractor = WebViewRequirementExtractor(
             null,
             null,
@@ -62,7 +65,8 @@ class CaptchaWebViewClient : WebViewClient {
             _didNotify = true;
             onCaptchaFinished.emit(SourceCaptchaData(
                extracted.cookies,
-               extracted.headers
+               extracted.headers,
+               _userAgent
             ));
         }
 

app/src/main/java/com/futo/platformplayer/others/LoginWebViewClient.kt

@@ -24,23 +24,26 @@ class LoginWebViewClient : WebViewClient {
 
     private val _pluginConfig: SourcePluginConfig?;
     private val _authConfig: SourcePluginAuthConfig;
+    private val _userAgent: String?;
 
     private val _client = ManagedHttpClient();
 
     val onLogin = Event1<SourceAuth>();
     val onPageLoaded = Event2<WebView?, String?>()
 
-    constructor(config: SourcePluginConfig) : super() {
+    constructor(config: SourcePluginConfig, userAgent: String? = null) : super() {
         _pluginConfig = config;
         _authConfig = config.authentication!!;
+        _userAgent = userAgent;
         Logger.i(TAG, "Login [${config.name}]" +
                 "\nRequired Headers: ${config.authentication.headersToFind?.joinToString(", ")}" +
                 "\nRequired Domain Headers: ${Serializer.json.encodeToString(config.authentication.domainHeadersToFind)}" +
                 "\nRequired Cookies: ${Serializer.json.encodeToString(config.authentication.cookiesToFind)}",);
     }
-    constructor(auth: SourcePluginAuthConfig) : super() {
+    constructor(auth: SourcePluginAuthConfig, userAgent: String? = null) : super() {
         _pluginConfig = null;
         _authConfig = auth;
+        _userAgent = userAgent;
     }
 
     private val headersFoundMap: HashMap<String, HashMap<String, String>> = hashMapOf();
@@ -192,13 +195,14 @@ class LoginWebViewClient : WebViewClient {
         if (urlFound && headersFound && domainHeadersFound && cookiesFound) {
             onLogin.emit(SourceAuth(
                 cookieMap = cookiesFoundMap,
-                headers = headersFoundMap /*.associate { headerToFind ->
+                headers = headersFoundMap, /*.associate { headerToFind ->
                     headerToFind to headersFoundMap.firstNotNullOf { requestHeader ->
                         if (requestHeader.key.equals(headerToFind, ignoreCase = true))
                             requestHeader.value
                         else null;
                     }
                 } ?: mapOf()*/
+                userAgent = _userAgent
             ));
         }
 

app/src/main/java/com/futo/platformplayer/sabr/CombinedQueryString.java

@@ -1,124 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import androidx.annotation.NonNull;
-
-import java.util.ArrayList;
-import java.util.List;
-
-class CombinedQueryString implements UrlQueryString {
-    private final List<UrlQueryString> mQueryStrings = new ArrayList<>();
-
-    public CombinedQueryString(String url) {
-        UrlQueryString urlQueryString = UrlEncodedQueryString.parse(url);
-
-        if (urlQueryString.isValid()) {
-            mQueryStrings.add(urlQueryString);
-        }
-
-        UrlQueryString pathQueryString = PathQueryString.parse(url);
-
-        if (pathQueryString.isValid()) {
-            mQueryStrings.add(pathQueryString);
-        }
-
-        if (mQueryStrings.isEmpty()) {
-            mQueryStrings.add(NullQueryString.parse(url));
-        }
-    }
-
-    public static UrlQueryString parse(String url) {
-        return new CombinedQueryString(url);
-    }
-
-    @Override
-    public void remove(String key) {
-        for (UrlQueryString queryString : mQueryStrings) {
-            queryString.remove(key);
-        }
-    }
-
-    @Override
-    public String get(String key) {
-        for (UrlQueryString queryString : mQueryStrings) {
-            String value = queryString.get(key);
-            if (value != null) {
-                return value;
-            }
-        }
-
-        return null;
-    }
-
-    @Override
-    public float getFloat(String key) {
-        for (UrlQueryString queryString : mQueryStrings) {
-            float value = queryString.getFloat(key);
-            if (value != 0) {
-                return value;
-            }
-        }
-
-        return 0;
-    }
-
-    @Override
-    public void set(String key, String value) {
-        for (UrlQueryString queryString : mQueryStrings) {
-            queryString.set(key, value);
-        }
-    }
-
-    @Override
-    public void set(String key, int value) {
-        for (UrlQueryString queryString : mQueryStrings) {
-            queryString.set(key, value);
-        }
-    }
-
-    @Override
-    public void set(String key, float value) {
-        for (UrlQueryString queryString : mQueryStrings) {
-            queryString.set(key, value);
-        }
-    }
-
-    @Override
-    public boolean isEmpty() {
-        for (UrlQueryString queryString : mQueryStrings) {
-            return queryString.isEmpty();
-        }
-
-        return true;
-    }
-
-    @Override
-    public boolean isValid() {
-        for (UrlQueryString queryString : mQueryStrings) {
-            return queryString.isValid();
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean contains(String key) {
-        for (UrlQueryString queryString : mQueryStrings) {
-            boolean contains = queryString.contains(key);
-            if (contains) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @NonNull
-    @Override
-    public String toString() {
-        for (UrlQueryString queryString : mQueryStrings) {
-            return queryString.toString();
-        }
-
-        return super.toString();
-    }
-}

app/src/main/java/com/futo/platformplayer/sabr/DefaultSabrChunkSource.java

@@ -1,873 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import static androidx.media3.common.util.Util.addWithOverflowDefault;
-import static androidx.media3.common.util.Util.subtractWithOverflowDefault;
-
-import android.net.Uri;
-import android.os.SystemClock;
-
-import androidx.annotation.CheckResult;
-import androidx.annotation.Nullable;
-
-import androidx.media3.common.C;
-import androidx.media3.common.Format;
-import androidx.media3.common.MimeTypes;
-import androidx.media3.common.util.UnstableApi;
-import androidx.media3.common.util.Util;
-import androidx.media3.exoplayer.LoadingInfo;
-import androidx.media3.exoplayer.SeekParameters;
-import androidx.media3.exoplayer.source.chunk.BundledChunkExtractor;
-import androidx.media3.exoplayer.source.chunk.ChunkExtractor;
-import androidx.media3.extractor.ChunkIndex;
-import androidx.media3.extractor.Extractor;
-import androidx.media3.extractor.SeekMap;
-import androidx.media3.extractor.TrackOutput;
-import androidx.media3.exoplayer.source.BehindLiveWindowException;
-import androidx.media3.exoplayer.source.chunk.BaseMediaChunkIterator;
-import androidx.media3.exoplayer.source.chunk.Chunk;
-import androidx.media3.exoplayer.source.chunk.ChunkHolder;
-import androidx.media3.exoplayer.source.chunk.ContainerMediaChunk;
-import androidx.media3.exoplayer.source.chunk.InitializationChunk;
-import androidx.media3.exoplayer.source.chunk.MediaChunk;
-import androidx.media3.exoplayer.source.chunk.MediaChunkIterator;
-import androidx.media3.exoplayer.source.chunk.SingleSampleMediaChunk;
-import com.futo.platformplayer.sabr.PlayerEmsgHandler.PlayerTrackEmsgHandler;
-import com.futo.platformplayer.sabr.manifest.AdaptationSet;
-import com.futo.platformplayer.sabr.manifest.RangedUri;
-import com.futo.platformplayer.sabr.manifest.Representation;
-import com.futo.platformplayer.sabr.manifest.SabrManifest;
-import com.futo.platformplayer.sabr.parser.SabrExtractor;
-import androidx.media3.exoplayer.trackselection.ExoTrackSelection;
-import androidx.media3.datasource.DataSource;
-import androidx.media3.datasource.DataSpec;
-import androidx.media3.datasource.HttpDataSource.InvalidResponseCodeException;
-import androidx.media3.exoplayer.upstream.LoaderErrorThrower;
-import androidx.media3.datasource.TransferListener;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-@UnstableApi
-public class DefaultSabrChunkSource implements SabrChunkSource {
-    public static final class Factory implements SabrChunkSource.Factory {
-
-        private final DataSource.Factory dataSourceFactory;
-        private final int maxSegmentsPerLoad;
-
-        public Factory(DataSource.Factory dataSourceFactory) {
-            this(dataSourceFactory, 1);
-        }
-
-        public Factory(DataSource.Factory dataSourceFactory, int maxSegmentsPerLoad) {
-            this.dataSourceFactory = dataSourceFactory;
-            this.maxSegmentsPerLoad = maxSegmentsPerLoad;
-        }
-
-        @Override
-        public SabrChunkSource createSabrChunkSource(
-                LoaderErrorThrower manifestLoaderErrorThrower,
-                SabrManifest manifest,
-                int periodIndex,
-                int[] adaptationSetIndices,
-                ExoTrackSelection trackSelection,
-                int type,
-                long elapsedRealtimeOffsetMs,
-                boolean enableEventMessageTrack,
-                List<Format> closedCaptionFormats,
-                @Nullable PlayerTrackEmsgHandler playerEmsgHandler,
-                @Nullable TransferListener transferListener) {
-            DataSource dataSource = dataSourceFactory.createDataSource();
-            if (transferListener != null) {
-                dataSource.addTransferListener(transferListener);
-            }
-            return new DefaultSabrChunkSource(
-                    manifestLoaderErrorThrower,
-                    manifest,
-                    periodIndex,
-                    adaptationSetIndices,
-                    trackSelection,
-                    type,
-                    dataSource,
-                    elapsedRealtimeOffsetMs,
-                    maxSegmentsPerLoad,
-                    enableEventMessageTrack,
-                    closedCaptionFormats,
-                    playerEmsgHandler);
-        }
-
-    }
-
-    private final LoaderErrorThrower manifestLoaderErrorThrower;
-    private final int[] adaptationSetIndices;
-    private final int trackType;
-    private final DataSource dataSource;
-    private final long elapsedRealtimeOffsetMs;
-    private final int maxSegmentsPerLoad;
-    @Nullable private final PlayerTrackEmsgHandler playerTrackEmsgHandler;
-
-    protected final RepresentationHolder[] representationHolders;
-
-    private ExoTrackSelection trackSelection;
-    private SabrManifest manifest;
-    private int periodIndex;
-    private IOException fatalError;
-    private boolean missingLastSegment;
-    private long liveEdgeTimeUs;
-
-    /**
-     * @param manifestLoaderErrorThrower Throws errors affecting loading of manifests.
-     * @param manifest The initial manifest.
-     * @param periodIndex The index of the period in the manifest.
-     * @param adaptationSetIndices The indices of the adaptation sets in the period.
-     * @param trackSelection The track selection.
-     * @param trackType The type of the tracks in the selection.
-     * @param dataSource A {@link DataSource} suitable for loading the media data.
-     * @param elapsedRealtimeOffsetMs If known, an estimate of the instantaneous difference between
-     *     server-side unix time and {@link SystemClock#elapsedRealtime()} in milliseconds, specified
-     *     as the server's unix time minus the local elapsed time. If unknown, set to 0.
-     * @param maxSegmentsPerLoad The maximum number of segments to combine into a single request. Note
-     *     that segments will only be combined if their {@link Uri}s are the same and if their data
-     *     ranges are adjacent.
-     * @param enableEventMessageTrack Whether to output an event message track.
-     * @param closedCaptionFormats The {@link Format Formats} of closed caption tracks to be output.
-     * @param playerTrackEmsgHandler The {@link PlayerTrackEmsgHandler} instance to handle emsg
-     *     messages targeting the player. Maybe null if this is not necessary.
-     */
-    public DefaultSabrChunkSource(
-            LoaderErrorThrower manifestLoaderErrorThrower,
-            SabrManifest manifest,
-            int periodIndex,
-            int[] adaptationSetIndices,
-            ExoTrackSelection trackSelection,
-            int trackType,
-            DataSource dataSource,
-            long elapsedRealtimeOffsetMs,
-            int maxSegmentsPerLoad,
-            boolean enableEventMessageTrack,
-            List<Format> closedCaptionFormats,
-            @Nullable PlayerTrackEmsgHandler playerTrackEmsgHandler) {
-        this.manifestLoaderErrorThrower = manifestLoaderErrorThrower;
-        this.manifest = manifest;
-        this.adaptationSetIndices = adaptationSetIndices;
-        this.trackSelection = trackSelection;
-        this.trackType = trackType;
-        this.dataSource = dataSource;
-        this.periodIndex = periodIndex;
-        this.elapsedRealtimeOffsetMs = elapsedRealtimeOffsetMs;
-        this.maxSegmentsPerLoad = maxSegmentsPerLoad;
-        this.playerTrackEmsgHandler = playerTrackEmsgHandler;
-
-        long periodDurationUs = manifest.getPeriodDurationUs(periodIndex);
-        liveEdgeTimeUs = C.TIME_UNSET;
-
-        List<Representation> representations = getRepresentations();
-        representationHolders = new RepresentationHolder[trackSelection.length()];
-        for (int i = 0; i < representationHolders.length; i++) {
-            Representation representation = representations.get(trackSelection.getIndexInTrackGroup(i));
-            representationHolders[i] =
-                    new RepresentationHolder(
-                            periodDurationUs,
-                            trackType,
-                            representation,
-                            enableEventMessageTrack,
-                            closedCaptionFormats,
-                            playerTrackEmsgHandler);
-        }
-    }
-
-    @Override
-    public void updateManifest(SabrManifest newManifest, int newPeriodIndex) {
-        try {
-            manifest = newManifest;
-            periodIndex = newPeriodIndex;
-            long periodDurationUs = manifest.getPeriodDurationUs(periodIndex);
-            List<Representation> representations = getRepresentations();
-            for (int i = 0; i < representationHolders.length; i++) {
-                Representation representation = representations.get(trackSelection.getIndexInTrackGroup(i));
-                representationHolders[i] =
-                        representationHolders[i].copyWithNewRepresentation(periodDurationUs, representation);
-            }
-        } catch (BehindLiveWindowException e) {
-            fatalError = e;
-        }
-    }
-
-    @Override
-    public void updateTrackSelection(ExoTrackSelection trackSelection) {
-        this.trackSelection = trackSelection;
-    }
-
-
-    /**
-     * Resolves a seek given the requested seek position, a {@link SeekParameters} and two candidate
-     * sync points.
-     *
-     * @param positionUs The requested seek position, in microseocnds.
-     * @param seekParameters The {@link SeekParameters}.
-     * @param firstSyncUs The first candidate seek point, in micrseconds.
-     * @param secondSyncUs The second candidate seek point, in microseconds. May equal {@code
-     *     firstSyncUs} if there's only one candidate.
-     * @return The resolved seek position, in microseconds.
-     */
-    public static long resolveSeekPositionUs(
-            long positionUs, SeekParameters seekParameters, long firstSyncUs, long secondSyncUs) {
-        if (SeekParameters.EXACT.equals(seekParameters)) {
-            return positionUs;
-        }
-        long minPositionUs = subtractWithOverflowDefault(positionUs, seekParameters.toleranceBeforeUs, Long.MIN_VALUE);
-        long maxPositionUs = addWithOverflowDefault(positionUs, seekParameters.toleranceAfterUs, Long.MAX_VALUE);
-        boolean firstSyncPositionValid = minPositionUs <= firstSyncUs && firstSyncUs <= maxPositionUs;
-        boolean secondSyncPositionValid =
-                minPositionUs <= secondSyncUs && secondSyncUs <= maxPositionUs;
-        if (firstSyncPositionValid && secondSyncPositionValid) {
-            if (Math.abs(firstSyncUs - positionUs) <= Math.abs(secondSyncUs - positionUs)) {
-                return firstSyncUs;
-            } else {
-                return secondSyncUs;
-            }
-        } else if (firstSyncPositionValid) {
-            return firstSyncUs;
-        } else if (secondSyncPositionValid) {
-            return secondSyncUs;
-        } else {
-            return minPositionUs;
-        }
-    }
-
-    @Override
-    public long getAdjustedSeekPositionUs(long positionUs, SeekParameters seekParameters) {
-        // Segments are aligned across representations, so any segment index will do.
-        for (RepresentationHolder representationHolder : representationHolders) {
-            if (representationHolder.segmentIndex != null) {
-                long segmentNum = representationHolder.getSegmentNum(positionUs);
-                long firstSyncUs = representationHolder.getSegmentStartTimeUs(segmentNum);
-                long secondSyncUs =
-                        firstSyncUs < positionUs && segmentNum < representationHolder.getSegmentCount() - 1
-                                ? representationHolder.getSegmentStartTimeUs(segmentNum + 1)
-                                : firstSyncUs;
-                return resolveSeekPositionUs(positionUs, seekParameters, firstSyncUs, secondSyncUs);
-            }
-        }
-        // We don't have a segment index to adjust the seek position with yet.
-        return positionUs;
-    }
-
-    @Override
-    public void maybeThrowError() throws IOException {
-        if (fatalError != null) {
-            throw fatalError;
-        } else {
-            manifestLoaderErrorThrower.maybeThrowError();
-        }
-    }
-
-    @Override
-    public int getPreferredQueueSize(long playbackPositionUs, List<? extends MediaChunk> queue) {
-        if (fatalError != null || trackSelection.length() < 2) {
-            return queue.size();
-        }
-        return trackSelection.evaluateQueueSize(playbackPositionUs, queue);
-    }
-
-    @Override
-    public void getNextChunk(LoadingInfo loadingInfo, long loadPositionUs, List<? extends MediaChunk> queue, ChunkHolder out) {
-        //public void getNextChunk(long playbackPositionUs, long loadPositionUs, List<? extends MediaChunk> queue, ChunkHolder out) {
-        if (fatalError != null) {
-            return;
-        }
-
-        long bufferedDurationUs = loadPositionUs - loadingInfo.playbackPositionUs;
-        long timeToLiveEdgeUs = resolveTimeToLiveEdgeUs(loadingInfo.playbackPositionUs);
-        long presentationPositionUs = C.msToUs(manifest.availabilityStartTimeMs)
-            + C.msToUs(manifest.getPeriod(periodIndex).startMs)
-            + loadPositionUs;
-
-        if (playerTrackEmsgHandler != null
-                && playerTrackEmsgHandler.maybeRefreshManifestBeforeLoadingNextChunk(
-                presentationPositionUs)) {
-            return;
-        }
-
-        long nowUnixTimeUs = getNowUnixTimeUs();
-        MediaChunk previous = queue.isEmpty() ? null : queue.get(queue.size() - 1);
-        MediaChunkIterator[] chunkIterators = new MediaChunkIterator[trackSelection.length()];
-        for (int i = 0; i < chunkIterators.length; i++) {
-            RepresentationHolder representationHolder = representationHolders[i];
-            if (representationHolder.segmentIndex == null) {
-                chunkIterators[i] = MediaChunkIterator.EMPTY;
-            } else {
-                long firstAvailableSegmentNum =
-                        representationHolder.getFirstAvailableSegmentNum(manifest, periodIndex, nowUnixTimeUs);
-                long lastAvailableSegmentNum =
-                        representationHolder.getLastAvailableSegmentNum(manifest, periodIndex, nowUnixTimeUs);
-                long segmentNum =
-                        getSegmentNum(
-                                representationHolder,
-                                previous,
-                                loadPositionUs,
-                                firstAvailableSegmentNum,
-                                lastAvailableSegmentNum);
-                if (segmentNum < firstAvailableSegmentNum) {
-                    chunkIterators[i] = MediaChunkIterator.EMPTY;
-                } else {
-                    chunkIterators[i] =
-                            new RepresentationSegmentIterator(
-                                    representationHolder, segmentNum, lastAvailableSegmentNum);
-                }
-            }
-        }
-
-        trackSelection.updateSelectedTrack(
-                loadingInfo.playbackPositionUs, bufferedDurationUs, timeToLiveEdgeUs, queue, chunkIterators);
-
-        RepresentationHolder representationHolder =
-                representationHolders[trackSelection.getSelectedIndex()];
-
-        if (representationHolder.extractorWrapper != null) {
-            Representation selectedRepresentation = representationHolder.representation;
-            RangedUri pendingInitializationUri = null;
-            RangedUri pendingIndexUri = null;
-            if (representationHolder.extractorWrapper.getSampleFormats() == null) {
-                pendingInitializationUri = selectedRepresentation.getInitializationUri();
-            }
-            if (representationHolder.segmentIndex == null) {
-                pendingIndexUri = selectedRepresentation.getIndexUri();
-            }
-            if (pendingInitializationUri != null || pendingIndexUri != null) {
-                // We have initialization and/or index requests to make.
-                out.chunk = newInitializationChunk(representationHolder, dataSource,
-                        trackSelection.getSelectedFormat(), trackSelection.getSelectionReason(),
-                        trackSelection.getSelectionData(), pendingInitializationUri, pendingIndexUri);
-                return;
-            }
-        }
-
-        long periodDurationUs = representationHolder.periodDurationUs;
-        boolean periodEnded = periodDurationUs != C.TIME_UNSET;
-
-        if (representationHolder.getSegmentCount() == 0) {
-            // The index doesn't define any segments.
-            out.endOfStream = periodEnded;
-            return;
-        }
-
-        long firstAvailableSegmentNum =
-                representationHolder.getFirstAvailableSegmentNum(manifest, periodIndex, nowUnixTimeUs);
-        long lastAvailableSegmentNum =
-                representationHolder.getLastAvailableSegmentNum(manifest, periodIndex, nowUnixTimeUs);
-
-        updateLiveEdgeTimeUs(representationHolder, lastAvailableSegmentNum);
-
-        long segmentNum =
-                getSegmentNum(
-                        representationHolder,
-                        previous,
-                        loadPositionUs,
-                        firstAvailableSegmentNum,
-                        lastAvailableSegmentNum);
-        if (segmentNum < firstAvailableSegmentNum) {
-            // This is before the first chunk in the current manifest.
-            fatalError = new BehindLiveWindowException();
-            return;
-        }
-
-        if (segmentNum > lastAvailableSegmentNum
-                || (missingLastSegment && segmentNum >= lastAvailableSegmentNum)) {
-            // The segment is beyond the end of the period.
-            out.endOfStream = periodEnded;
-            return;
-        }
-
-        if (periodEnded && representationHolder.getSegmentStartTimeUs(segmentNum) >= periodDurationUs) {
-            // The period duration clips the period to a position before the segment.
-            out.endOfStream = true;
-            return;
-        }
-
-        int maxSegmentCount =
-                (int) Math.min(maxSegmentsPerLoad, lastAvailableSegmentNum - segmentNum + 1);
-        if (periodDurationUs != C.TIME_UNSET) {
-            while (maxSegmentCount > 1
-                    && representationHolder.getSegmentStartTimeUs(segmentNum + maxSegmentCount - 1)
-                    >= periodDurationUs) {
-                // The period duration clips the period to a position before the last segment in the range
-                // [segmentNum, segmentNum + maxSegmentCount - 1]. Reduce maxSegmentCount.
-                maxSegmentCount--;
-            }
-        }
-
-        long seekTimeUs = queue.isEmpty() ? loadPositionUs : C.TIME_UNSET;
-        out.chunk =
-                newMediaChunk(
-                        representationHolder,
-                        dataSource,
-                        trackType,
-                        trackSelection.getSelectedFormat(),
-                        trackSelection.getSelectionReason(),
-                        trackSelection.getSelectionData(),
-                        segmentNum,
-                        maxSegmentCount,
-                        seekTimeUs);
-    }
-
-    @Override
-    public boolean shouldCancelLoad(
-            long playbackPositionUs, Chunk loadingChunk, List<? extends MediaChunk> queue) {
-        if (fatalError != null || trackSelection.length() < 2) {
-            return false;
-        }
-        // Let the selection decide (Media3 exposes this).
-        return trackSelection.shouldCancelChunkLoad(playbackPositionUs, loadingChunk, (List<MediaChunk>) queue);
-    }
-
-    @Override
-    public void onChunkLoadCompleted(Chunk chunk) {
-        // If the init chunk just finished, try to grab a parsed ChunkIndex from the extractor.
-        if (chunk instanceof InitializationChunk) {
-            final int trackIndex = trackSelection.indexOf(chunk.trackFormat);
-            if (trackIndex != C.INDEX_UNSET) {
-                RepresentationHolder holder = representationHolders[trackIndex];
-
-                // Don't overwrite a manifest-defined index. Only adopt stream-provided index if needed.
-                if (holder.segmentIndex == null && holder.extractorWrapper != null) {
-                    // Media3 exposes the parsed index via ChunkExtractor.getChunkIndex() now.
-                    ChunkIndex chunkIndex = holder.extractorWrapper.getChunkIndex();
-                    if (chunkIndex != null) {
-                        representationHolders[trackIndex] =
-                                holder.copyWithNewSegmentIndex(
-                                        new SabrWrappingSegmentIndex(
-                                                chunkIndex,
-                                                holder.representation.presentationTimeOffsetUs));
-                    }
-                }
-            }
-        }
-
-        if (playerTrackEmsgHandler != null) {
-            playerTrackEmsgHandler.onChunkLoadCompleted(chunk);
-        }
-    }
-
-    @Override
-    public boolean onChunkLoadError(
-            Chunk chunk,
-            boolean cancelable,
-            androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy.LoadErrorInfo loadErrorInfo,
-            androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy loadErrorHandlingPolicy) {
-        if (!cancelable) return false;
-
-        // Manifest-driven refresh (same behavior you had before).
-        if (playerTrackEmsgHandler != null && playerTrackEmsgHandler.maybeRefreshManifestOnLoadingError(chunk)) {
-            return true; // cancel & re-resolve next chunk
-        }
-
-        // Workaround for a missing last segment on VOD (404) — unchanged logic, updated signature.
-        if (!manifest.dynamic
-                && chunk instanceof MediaChunk
-                && loadErrorInfo.exception instanceof InvalidResponseCodeException
-                && ((InvalidResponseCodeException) loadErrorInfo.exception).responseCode == 404) {
-            RepresentationHolder holder = representationHolders[trackSelection.indexOf(chunk.trackFormat)];
-            int count = holder.getSegmentCount();
-            if (count != SabrSegmentIndex.INDEX_UNBOUNDED && count != 0) {
-                long lastAvailable = holder.getFirstSegmentNum() + count - 1;
-                if (((MediaChunk) chunk).getNextChunkIndex() > lastAvailable) {
-                    missingLastSegment = true;
-                    return true; // cancel; we’ll end the period gracefully
-                }
-            }
-        }
-
-        // Modern fallback track exclusion using LoadErrorHandlingPolicy
-        int excluded = 0;
-        long nowMs = SystemClock.elapsedRealtime();
-        for (int i = 0; i < trackSelection.length(); i++) {
-            if (trackSelection.isTrackExcluded(i, nowMs)) excluded++;
-        }
-        androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy.FallbackOptions options =
-                new androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy.FallbackOptions(
-                        /* numberOfLocations= */ 1, /* numberOfExcludedLocations= */ 0,
-                        /* numberOfTracks= */ trackSelection.length(), /* numberOfExcludedTracks= */ excluded);
-
-        androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy.FallbackSelection sel =
-                loadErrorHandlingPolicy.getFallbackSelectionFor(options, loadErrorInfo);
-
-        if (sel != null
-                && sel.type == androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy.FALLBACK_TYPE_TRACK) {
-            int trackIdx = trackSelection.indexOf(chunk.trackFormat);
-            return trackSelection.excludeTrack(trackIdx, sel.exclusionDurationMs);
-        }
-
-        return false;
-    }
-
-    private ArrayList<Representation> getRepresentations() {
-        List<AdaptationSet> manifestAdaptationSets = manifest.getPeriod(periodIndex).adaptationSets;
-        ArrayList<Representation> representations = new ArrayList<>();
-        for (int adaptationSetIndex : adaptationSetIndices) {
-            representations.addAll(manifestAdaptationSets.get(adaptationSetIndex).representations);
-        }
-        return representations;
-    }
-
-    private long resolveTimeToLiveEdgeUs(long playbackPositionUs) {
-        boolean resolveTimeToLiveEdgePossible = manifest.dynamic && liveEdgeTimeUs != C.TIME_UNSET;
-        return resolveTimeToLiveEdgePossible ? liveEdgeTimeUs - playbackPositionUs : C.TIME_UNSET;
-    }
-
-    private long getNowUnixTimeUs() {
-        if (elapsedRealtimeOffsetMs != 0) {
-            return (SystemClock.elapsedRealtime() + elapsedRealtimeOffsetMs) * 1000;
-        } else {
-            return System.currentTimeMillis() * 1000;
-        }
-    }
-
-    @Override
-    public void release() {
-        // Forward-looking: free extractor resources if needed.
-        for (RepresentationHolder h : representationHolders) {
-            if (h != null && h.extractorWrapper != null) {
-                h.extractorWrapper.release();
-            }
-        }
-    }
-
-    private long getSegmentNum(
-            RepresentationHolder representationHolder,
-            @Nullable MediaChunk previousChunk,
-            long loadPositionUs,
-            long firstAvailableSegmentNum,
-            long lastAvailableSegmentNum) {
-        return previousChunk != null
-                ? previousChunk.getNextChunkIndex()
-                : Util.constrainValue(representationHolder.getSegmentNum(loadPositionUs), firstAvailableSegmentNum, lastAvailableSegmentNum);
-    }
-
-    private void updateLiveEdgeTimeUs(
-            RepresentationHolder representationHolder, long lastAvailableSegmentNum) {
-        liveEdgeTimeUs = manifest.dynamic
-                ? representationHolder.getSegmentEndTimeUs(lastAvailableSegmentNum) : C.TIME_UNSET;
-    }
-
-    protected Chunk newInitializationChunk(
-            RepresentationHolder representationHolder,
-            DataSource dataSource,
-            Format trackFormat,
-            int trackSelectionReason,
-            Object trackSelectionData,
-            RangedUri initializationUri,
-            RangedUri indexUri) {
-        RangedUri requestUri;
-        String baseUrl = representationHolder.representation.baseUrl;
-        if (initializationUri != null) {
-            // It's common for initialization and index data to be stored adjacently. Attempt to merge
-            // the two requests together to request both at once.
-            requestUri = initializationUri.attemptMerge(indexUri, baseUrl);
-            if (requestUri == null) {
-                requestUri = initializationUri;
-            }
-        } else {
-            requestUri = indexUri;
-        }
-        // TODO: first protobuf request (before the video start off)
-        DataSpec dataSpec = new DataSpec(requestUri.resolveUri(baseUrl), requestUri.start,
-                requestUri.length, representationHolder.representation.getCacheKey());
-        return new InitializationChunk(dataSource, dataSpec, trackFormat,
-                trackSelectionReason, trackSelectionData, representationHolder.extractorWrapper);
-    }
-
-    protected Chunk newMediaChunk(
-            RepresentationHolder representationHolder,
-            DataSource dataSource,
-            int trackType,
-            Format trackFormat,
-            int trackSelectionReason,
-            Object trackSelectionData,
-            long firstSegmentNum,
-            int maxSegmentCount,
-            long seekTimeUs) {
-        Representation representation = representationHolder.representation;
-        long startTimeUs = representationHolder.getSegmentStartTimeUs(firstSegmentNum);
-        RangedUri segmentUri = representationHolder.getSegmentUrl(firstSegmentNum);
-        String baseUrl = representation.baseUrl;
-        if (representationHolder.extractorWrapper == null) {
-            long endTimeUs = representationHolder.getSegmentEndTimeUs(firstSegmentNum);
-            DataSpec dataSpec = new DataSpec(segmentUri.resolveUri(baseUrl),
-                    segmentUri.start, segmentUri.length, representation.getCacheKey());
-            return new SingleSampleMediaChunk(dataSource, dataSpec, trackFormat, trackSelectionReason,
-                    trackSelectionData, startTimeUs, endTimeUs, firstSegmentNum, trackType, trackFormat);
-        } else {
-            int segmentCount = 1;
-            for (int i = 1; i < maxSegmentCount; i++) {
-                RangedUri nextSegmentUri = representationHolder.getSegmentUrl(firstSegmentNum + i);
-                RangedUri mergedSegmentUri = segmentUri.attemptMerge(nextSegmentUri, baseUrl);
-                if (mergedSegmentUri == null) {
-                    // Unable to merge segment fetches because the URIs do not merge.
-                    break;
-                }
-                segmentUri = mergedSegmentUri;
-                segmentCount++;
-            }
-            long endTimeUs = representationHolder.getSegmentEndTimeUs(firstSegmentNum + segmentCount - 1);
-            long periodDurationUs = representationHolder.periodDurationUs;
-            long clippedEndTimeUs =
-                    periodDurationUs != C.TIME_UNSET && periodDurationUs <= endTimeUs
-                            ? periodDurationUs
-                            : C.TIME_UNSET;
-            // TODO: next protobuf requests (during the playback)
-            DataSpec dataSpec = new DataSpec(segmentUri.resolveUri(baseUrl),
-                    segmentUri.start, segmentUri.length, representation.getCacheKey());
-            long sampleOffsetUs = -representation.presentationTimeOffsetUs;
-            return new ContainerMediaChunk(
-                    dataSource,
-                    dataSpec,
-                    trackFormat,
-                    trackSelectionReason,
-                    trackSelectionData,
-                    startTimeUs,
-                    endTimeUs,
-                    seekTimeUs,
-                    clippedEndTimeUs,
-                    firstSegmentNum,
-                    segmentCount,
-                    sampleOffsetUs,
-                    representationHolder.extractorWrapper);
-        }
-    }
-
-    /** {@link MediaChunkIterator} wrapping a {@link RepresentationHolder}. */
-    protected static final class RepresentationSegmentIterator extends BaseMediaChunkIterator {
-
-        private final RepresentationHolder representationHolder;
-
-        /**
-         * Creates iterator.
-         *
-         * @param representation The {@link RepresentationHolder} to wrap.
-         * @param firstAvailableSegmentNum The number of the first available segment.
-         * @param lastAvailableSegmentNum The number of the last available segment.
-         */
-        public RepresentationSegmentIterator(
-                RepresentationHolder representation,
-                long firstAvailableSegmentNum,
-                long lastAvailableSegmentNum) {
-            super(/* fromIndex= */ firstAvailableSegmentNum, /* toIndex= */ lastAvailableSegmentNum);
-            this.representationHolder = representation;
-        }
-
-        @Override
-        public DataSpec getDataSpec() {
-            checkInBounds();
-            Representation representation = representationHolder.representation;
-            RangedUri segmentUri = representationHolder.getSegmentUrl(getCurrentIndex());
-            Uri resolvedUri = segmentUri.resolveUri(representation.baseUrl);
-            String cacheKey = representation.getCacheKey();
-            return new DataSpec(resolvedUri, segmentUri.start, segmentUri.length, cacheKey);
-        }
-
-        @Override
-        public long getChunkStartTimeUs() {
-            checkInBounds();
-            return representationHolder.getSegmentStartTimeUs(getCurrentIndex());
-        }
-
-        @Override
-        public long getChunkEndTimeUs() {
-            checkInBounds();
-            return representationHolder.getSegmentEndTimeUs(getCurrentIndex());
-        }
-    }
-
-    /** Holds information about a snapshot of a single {@link Representation}. */
-    protected static final class RepresentationHolder {
-
-        /* package */ final @Nullable ChunkExtractor extractorWrapper;
-
-        public final Representation representation;
-        public final @Nullable SabrSegmentIndex segmentIndex;
-
-        private final long periodDurationUs;
-        private final long segmentNumShift;
-
-        /* package */ RepresentationHolder(
-                long periodDurationUs,
-                int trackType,
-                Representation representation,
-                boolean enableEventMessageTrack,
-                List<Format> closedCaptionFormats,
-                TrackOutput playerEmsgTrackOutput) {
-            this(
-                    periodDurationUs,
-                    representation,
-                    createExtractorWrapper(
-                            trackType,
-                            representation,
-                            enableEventMessageTrack,
-                            closedCaptionFormats,
-                            playerEmsgTrackOutput),
-                    /* segmentNumShift= */ 0,
-                    representation.getIndex());
-        }
-
-        private RepresentationHolder(
-                long periodDurationUs,
-                Representation representation,
-                @Nullable ChunkExtractor extractorWrapper,
-                long segmentNumShift,
-                @Nullable SabrSegmentIndex segmentIndex) {
-            this.periodDurationUs = periodDurationUs;
-            this.representation = representation;
-            this.segmentNumShift = segmentNumShift;
-            this.extractorWrapper = extractorWrapper;
-            this.segmentIndex = segmentIndex;
-        }
-
-        @CheckResult
-            /* package */ RepresentationHolder copyWithNewRepresentation(
-                long newPeriodDurationUs, Representation newRepresentation)
-                throws BehindLiveWindowException {
-            SabrSegmentIndex oldIndex = representation.getIndex();
-            SabrSegmentIndex newIndex = newRepresentation.getIndex();
-
-            if (oldIndex == null) {
-                // Segment numbers cannot shift if the index isn't defined by the manifest.
-                return new RepresentationHolder(
-                        newPeriodDurationUs, newRepresentation, extractorWrapper, segmentNumShift, oldIndex);
-            }
-
-            if (!oldIndex.isExplicit()) {
-                // Segment numbers cannot shift if the index isn't explicit.
-                return new RepresentationHolder(
-                        newPeriodDurationUs, newRepresentation, extractorWrapper, segmentNumShift, newIndex);
-            }
-
-            int oldIndexSegmentCount = oldIndex.getSegmentCount(newPeriodDurationUs);
-            if (oldIndexSegmentCount == 0) {
-                // Segment numbers cannot shift if the old index was empty.
-                return new RepresentationHolder(
-                        newPeriodDurationUs, newRepresentation, extractorWrapper, segmentNumShift, newIndex);
-            }
-
-            long oldIndexFirstSegmentNum = oldIndex.getFirstSegmentNum();
-            long oldIndexStartTimeUs = oldIndex.getTimeUs(oldIndexFirstSegmentNum);
-            long oldIndexLastSegmentNum = oldIndexFirstSegmentNum + oldIndexSegmentCount - 1;
-            long oldIndexEndTimeUs =
-                    oldIndex.getTimeUs(oldIndexLastSegmentNum)
-                            + oldIndex.getDurationUs(oldIndexLastSegmentNum, newPeriodDurationUs);
-            long newIndexFirstSegmentNum = newIndex.getFirstSegmentNum();
-            long newIndexStartTimeUs = newIndex.getTimeUs(newIndexFirstSegmentNum);
-            long newSegmentNumShift = segmentNumShift;
-            if (oldIndexEndTimeUs == newIndexStartTimeUs) {
-                // The new index continues where the old one ended, with no overlap.
-                newSegmentNumShift += oldIndexLastSegmentNum + 1 - newIndexFirstSegmentNum;
-            } else if (oldIndexEndTimeUs < newIndexStartTimeUs) {
-                // There's a gap between the old index and the new one which means we've slipped behind the
-                // live window and can't proceed.
-                throw new BehindLiveWindowException();
-            } else if (newIndexStartTimeUs < oldIndexStartTimeUs) {
-                // The new index overlaps with (but does not have a start position contained within) the old
-                // index. This can only happen if extra segments have been added to the start of the index.
-                newSegmentNumShift -=
-                        newIndex.getSegmentNum(oldIndexStartTimeUs, newPeriodDurationUs)
-                                - oldIndexFirstSegmentNum;
-            } else {
-                // The new index overlaps with (and has a start position contained within) the old index.
-                newSegmentNumShift +=
-                        oldIndex.getSegmentNum(newIndexStartTimeUs, newPeriodDurationUs)
-                                - newIndexFirstSegmentNum;
-            }
-            return new RepresentationHolder(
-                    newPeriodDurationUs, newRepresentation, extractorWrapper, newSegmentNumShift, newIndex);
-        }
-
-        @CheckResult
-            /* package */ RepresentationHolder copyWithNewSegmentIndex(SabrSegmentIndex segmentIndex) {
-            return new RepresentationHolder(
-                    periodDurationUs, representation, extractorWrapper, segmentNumShift, segmentIndex);
-        }
-
-        public long getFirstSegmentNum() {
-            return segmentIndex.getFirstSegmentNum() + segmentNumShift;
-        }
-
-        public int getSegmentCount() {
-            return segmentIndex.getSegmentCount(periodDurationUs);
-        }
-
-        public long getSegmentStartTimeUs(long segmentNum) {
-            return segmentIndex.getTimeUs(segmentNum - segmentNumShift);
-        }
-
-        public long getSegmentEndTimeUs(long segmentNum) {
-            return getSegmentStartTimeUs(segmentNum)
-                    + segmentIndex.getDurationUs(segmentNum - segmentNumShift, periodDurationUs);
-        }
-
-        public long getSegmentNum(long positionUs) {
-            return segmentIndex.getSegmentNum(positionUs, periodDurationUs) + segmentNumShift;
-        }
-
-        public RangedUri getSegmentUrl(long segmentNum) {
-            return segmentIndex.getSegmentUrl(segmentNum - segmentNumShift);
-        }
-
-        public long getFirstAvailableSegmentNum(
-                SabrManifest manifest, int periodIndex, long nowUnixTimeUs) {
-            if (getSegmentCount() == SabrSegmentIndex.INDEX_UNBOUNDED
-                    && manifest.timeShiftBufferDepthMs != C.TIME_UNSET) {
-                // The index is itself unbounded. We need to use the current time to calculate the range of
-                // available segments.
-                long liveEdgeTimeUs = nowUnixTimeUs - C.msToUs(manifest.availabilityStartTimeMs);
-                long periodStartUs = C.msToUs(manifest.getPeriod(periodIndex).startMs);
-                long liveEdgeTimeInPeriodUs = liveEdgeTimeUs - periodStartUs;
-                long bufferDepthUs = C.msToUs(manifest.timeShiftBufferDepthMs);
-                return Math.max(
-                        getFirstSegmentNum(), getSegmentNum(liveEdgeTimeInPeriodUs - bufferDepthUs));
-            }
-            return getFirstSegmentNum();
-        }
-
-        public long getLastAvailableSegmentNum(
-                SabrManifest manifest, int periodIndex, long nowUnixTimeUs) {
-            int availableSegmentCount = getSegmentCount();
-            if (availableSegmentCount == SabrSegmentIndex.INDEX_UNBOUNDED) {
-                // The index is itself unbounded. We need to use the current time to calculate the range of
-                // available segments.
-                long liveEdgeTimeUs = nowUnixTimeUs - C.msToUs(manifest.availabilityStartTimeMs);
-                long periodStartUs = C.msToUs(manifest.getPeriod(periodIndex).startMs);
-                long liveEdgeTimeInPeriodUs = liveEdgeTimeUs - periodStartUs;
-                // getSegmentNum(liveEdgeTimeInPeriodUs) will not be completed yet, so subtract one to get
-                // the index of the last completed segment.
-                return getSegmentNum(liveEdgeTimeInPeriodUs) - 1;
-            }
-            return getFirstSegmentNum() + availableSegmentCount - 1;
-        }
-
-        private static boolean mimeTypeIsWebm(String mimeType) {
-            return mimeType.startsWith(MimeTypes.VIDEO_WEBM) || mimeType.startsWith(MimeTypes.AUDIO_WEBM)
-                    || mimeType.startsWith(MimeTypes.APPLICATION_WEBM);
-        }
-
-        private static boolean mimeTypeIsRawText(String mimeType) {
-            return MimeTypes.isText(mimeType) || MimeTypes.APPLICATION_TTML.equals(mimeType);
-        }
-
-
-        private static @Nullable ChunkExtractor createExtractorWrapper(
-                int trackType,
-                Representation representation,
-                boolean enableEventMessageTrack,
-                List<Format> closedCaptionFormats,
-                TrackOutput playerEmsgTrackOutput) {
-
-            String containerMimeType = representation.format.containerMimeType;
-            if (mimeTypeIsRawText(containerMimeType)) {
-                return null;
-            }
-
-            Extractor extractor = new SabrExtractor(trackType, representation.format);
-            return new BundledChunkExtractor(extractor, trackType, representation.format);
-        }
-    }
-}

app/src/main/java/com/futo/platformplayer/sabr/EventSampleStream.java

@@ -1,151 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.futo.platformplayer.sabr;
-
-import androidx.media3.common.C;
-import androidx.media3.common.Format;
-import androidx.media3.common.util.UnstableApi;
-import androidx.media3.exoplayer.FormatHolder;
-import androidx.media3.decoder.DecoderInputBuffer;
-import androidx.media3.extractor.metadata.emsg.EventMessage;
-import androidx.media3.extractor.metadata.emsg.EventMessageEncoder;
-import androidx.media3.exoplayer.source.SampleStream;
-import com.futo.platformplayer.sabr.manifest.EventStream;
-import androidx.media3.common.util.Util;
-
-import java.io.IOException;
-
-/**
- * A {@link SampleStream} consisting of serialized {@link EventMessage}s read from an
- * {@link EventStream}.
- */
-@UnstableApi
-/* package */ final class EventSampleStream implements SampleStream {
-
-  private final Format upstreamFormat;
-  private final EventMessageEncoder eventMessageEncoder;
-
-  private long[] eventTimesUs;
-  private boolean eventStreamAppendable;
-  private EventStream eventStream;
-
-  private boolean isFormatSentDownstream;
-  private int currentIndex;
-  private long pendingSeekPositionUs;
-
-  public EventSampleStream(
-      EventStream eventStream, Format upstreamFormat, boolean eventStreamAppendable) {
-    this.upstreamFormat = upstreamFormat;
-    this.eventStream = eventStream;
-    eventMessageEncoder = new EventMessageEncoder();
-    pendingSeekPositionUs = C.TIME_UNSET;
-    eventTimesUs = eventStream.presentationTimesUs;
-    updateEventStream(eventStream, eventStreamAppendable);
-  }
-
-  public String eventStreamId() {
-    return eventStream.id();
-  }
-
-  public void updateEventStream(EventStream eventStream, boolean eventStreamAppendable) {
-    long lastReadPositionUs = currentIndex == 0 ? C.TIME_UNSET : eventTimesUs[currentIndex - 1];
-
-    this.eventStreamAppendable = eventStreamAppendable;
-    this.eventStream = eventStream;
-    this.eventTimesUs = eventStream.presentationTimesUs;
-    if (pendingSeekPositionUs != C.TIME_UNSET) {
-      seekToUs(pendingSeekPositionUs);
-    } else if (lastReadPositionUs != C.TIME_UNSET) {
-      currentIndex =
-          Util.binarySearchCeil(
-              eventTimesUs, lastReadPositionUs, /* inclusive= */ false, /* stayInBounds= */ false);
-    }
-  }
-
-  /**
-   * Seeks to the specified position in microseconds.
-   *
-   * @param positionUs The seek position in microseconds.
-   */
-  public void seekToUs(long positionUs) {
-    currentIndex =
-        Util.binarySearchCeil(
-            eventTimesUs, positionUs, /* inclusive= */ true, /* stayInBounds= */ false);
-    boolean isPendingSeek = eventStreamAppendable && currentIndex == eventTimesUs.length;
-    pendingSeekPositionUs = isPendingSeek ? positionUs : C.TIME_UNSET;
-  }
-
-  @Override
-  public boolean isReady() {
-    return true;
-  }
-
-  @Override
-  public void maybeThrowError() throws IOException {
-    // Do nothing.
-  }
-
-  @Override
-  public int readData(
-          FormatHolder formatHolder,
-          DecoderInputBuffer buffer,
-          @SampleStream.ReadFlags int readFlags) {
-
-    final boolean requireFormat = (readFlags & SampleStream.FLAG_REQUIRE_FORMAT) != 0;
-    final boolean omitSampleData = (readFlags & SampleStream.FLAG_OMIT_SAMPLE_DATA) != 0;
-
-    if (requireFormat || !isFormatSentDownstream) {
-      formatHolder.format = upstreamFormat;
-      isFormatSentDownstream = true;
-      return C.RESULT_FORMAT_READ;
-    }
-
-    if (currentIndex == eventTimesUs.length) {
-      if (!eventStreamAppendable) {
-        buffer.setFlags(C.BUFFER_FLAG_END_OF_STREAM);
-        return C.RESULT_BUFFER_READ;
-      } else {
-        return C.RESULT_NOTHING_READ;
-      }
-    }
-
-    final int sampleIndex = currentIndex++;
-    final byte[] serializedEvent = eventMessageEncoder.encode(eventStream.events[sampleIndex]);
-    if (serializedEvent == null) {
-      return C.RESULT_NOTHING_READ;
-    }
-
-    buffer.setFlags(C.BUFFER_FLAG_KEY_FRAME);
-    buffer.timeUs = eventTimesUs[sampleIndex];
-
-    if (!omitSampleData) {
-      buffer.ensureSpaceForWrite(serializedEvent.length);
-      buffer.data.put(serializedEvent);
-    }
-
-    return C.RESULT_BUFFER_READ;
-  }
-
-  @Override
-  public int skipData(long positionUs) {
-    int newIndex =
-        Math.max(currentIndex, Util.binarySearchCeil(eventTimesUs, positionUs, true, false));
-    int skipped = newIndex - currentIndex;
-    currentIndex = newIndex;
-    return skipped;
-  }
-
-}

app/src/main/java/com/futo/platformplayer/sabr/ITagUtils.java

@@ -1,109 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import java.util.Arrays;
-import java.util.List;
-
-public final class ITagUtils {
-    public final static String AUDIO_68K_WEBM = "249";
-    public final static String AUDIO_89K_WEBM = "250";
-    public final static String AUDIO_133K_WEBM = "171";
-    public final static String AUDIO_156K_WEBM = "251";
-    public final static String AUDIO_48K_AAC = "139";
-    public final static String AUDIO_128K_AAC = "140";
-    public final static String VIDEO_144P_WEBM = "278";
-    public final static String VIDEO_144P_AVC = "160";
-    public final static String VIDEO_240P_WEBM = "242";
-    public final static String VIDEO_240P_AVC = "133";
-    public final static String VIDEO_360P_WEBM = "243";
-    public final static String VIDEO_360P_AVC = "134";
-    public final static String VIDEO_480P_WEBM = "244";
-    public final static String VIDEO_480P_AVC = "135";
-    public final static String VIDEO_720P_WEBM = "247";
-    public final static String VIDEO_720P_WEBM_60FPS_HDR = "334";
-    public final static String VIDEO_720P_AVC = "136";
-    public final static String VIDEO_720P_AVC_60FPS = "298";
-    public final static String VIDEO_1080P_WEBM = "248";
-    public final static String VIDEO_1080P_WEBM_60FPS_HDR = "335";
-    public final static String VIDEO_1080P_AVC = "137";
-    public final static String VIDEO_1080P_AVC_60FPS = "299";
-    public final static String VIDEO_1440P_WEBM = "271";
-    public final static String VIDEO_1440P_WEBM_60FPS_HDR = "336";
-    public final static String VIDEO_1440P_WEBM_60FPS = "308";
-    public final static String VIDEO_1440P_AVC = "264";
-    public final static String VIDEO_2160P_WEBM = "313";
-    public final static String VIDEO_2160P_WEBM_60FPS_HDR = "337";
-    public final static String VIDEO_2160P_WEBM_60FPS = "315";
-    public final static String VIDEO_2160P_AVC = "266";
-    public final static String VIDEO_2160P_AVC_HQ = "138";
-
-    public final static String MUXED_360P_WEBM = "43";
-    public final static String MUXED_360P_AVC = "18";
-    public final static String MUXED_720P_AVC = "22";
-
-    private final static List<String> sOrderedITagsAVC = Arrays.asList(
-            MUXED_360P_AVC, MUXED_720P_AVC,
-            AUDIO_48K_AAC, AUDIO_128K_AAC,
-            VIDEO_144P_AVC, VIDEO_240P_AVC,
-            VIDEO_360P_AVC, VIDEO_480P_AVC, VIDEO_720P_AVC, VIDEO_720P_AVC_60FPS,
-            VIDEO_1080P_AVC, VIDEO_1080P_AVC_60FPS, VIDEO_1440P_AVC, VIDEO_2160P_AVC, VIDEO_2160P_AVC_HQ);
-
-    private final static List<String> sOrderedITagsWEBM = Arrays.asList(
-            MUXED_360P_WEBM,
-            AUDIO_68K_WEBM, AUDIO_89K_WEBM, AUDIO_133K_WEBM, AUDIO_156K_WEBM,
-            VIDEO_144P_WEBM, VIDEO_240P_WEBM,
-            VIDEO_360P_WEBM, VIDEO_480P_WEBM, VIDEO_720P_WEBM, VIDEO_720P_WEBM_60FPS_HDR,
-            VIDEO_1080P_WEBM, VIDEO_1080P_WEBM_60FPS_HDR, VIDEO_1440P_WEBM, VIDEO_1440P_WEBM_60FPS_HDR, VIDEO_1440P_WEBM_60FPS,
-            VIDEO_2160P_WEBM, VIDEO_2160P_WEBM_60FPS_HDR, VIDEO_2160P_WEBM_60FPS);
-
-    private final static List<List<String>> sITagsContainer = Arrays.asList(sOrderedITagsAVC, sOrderedITagsWEBM);
-    public static final String AVC = "AVC";
-    public static final String WEBM = "VP9";
-
-    public static int compare(String leftITag, String rightITag) {
-        for (List<String> iTags : sITagsContainer) {
-            int left = iTags.indexOf(leftITag);
-            int right = iTags.indexOf(rightITag);
-            if (left != -1 && right != -1) {
-                return left - right;
-            }
-        }
-
-        // TODO: we can't be here
-        return 99;
-    }
-
-    public static boolean belongsToType(String type, String iTag) {
-        String realType = getRealType(iTag);
-        return type.equals(realType);
-    }
-
-    public static boolean belongsToType(String type, int iTag) {
-        String realType = getRealType(String.valueOf(iTag));
-        return type.equals(realType);
-    }
-
-    private static String getRealType(String iTag) {
-        if (sOrderedITagsAVC.contains(iTag)) {
-            return AVC;
-        }
-        return WEBM;
-    }
-
-    public static String getAudioRateByTag(String iTag) {
-        switch (iTag) {
-            case AUDIO_128K_AAC:
-                return "44100";
-            case AUDIO_48K_AAC:
-                return "22050";
-            case AUDIO_156K_WEBM:
-                return "48000";
-            case AUDIO_133K_WEBM:
-                return "44100";
-            case AUDIO_89K_WEBM:
-                return "48000";
-            case AUDIO_68K_WEBM:
-                return "48000";
-        }
-        return "44100";
-    }
-}

app/src/main/java/com/futo/platformplayer/sabr/MediaFormat.java

@@ -1,45 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import java.util.List;
-
-public interface MediaFormat extends Comparable<MediaFormat> {
-    int FORMAT_TYPE_DASH = 0;
-    int FORMAT_TYPE_REGULAR = 1;
-    int FORMAT_TYPE_SABR = 2;
-    // Common
-    int getFormatType();
-    String getUrl();
-    String getMimeType();
-    String getITag();
-    boolean isDrc();
-
-    // DASH
-    String getClen();
-    String getBitrate();
-    String getProjectionType();
-    String getXtags();
-    int getWidth();
-    int getHeight();
-    String getIndex();
-    String getInit();
-    String getFps();
-    String getLmt();
-    String getQualityLabel();
-    String getFormat();
-    boolean isOtf();
-    String getOtfInitUrl();
-    String getOtfTemplateUrl();
-    String getLanguage();
-    // DASH LIVE
-    String getTargetDurationSec();
-    String getLastModified();
-    String getMaxDvrDurationSec();
-
-    // Other/Regular
-    String getQuality();
-    String getSignature();
-    String getAudioSamplingRate();
-    String getSourceUrl();
-    List<String> getSegmentUrlList();
-    List<String> getGlobalSegmentList();
-}

app/src/main/java/com/futo/platformplayer/sabr/MediaFormatComparator.java

@@ -1,60 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import java.util.Comparator;
-
-public class MediaFormatComparator implements Comparator<MediaFormat> {
-    public static final int ORDER_DESCENDANT = 0;
-    public static final int ORDER_ASCENDANT = 1;
-    private int mOrderType = ORDER_DESCENDANT;
-
-    public MediaFormatComparator() {
-
-    }
-
-    public MediaFormatComparator(int orderType) {
-        mOrderType = orderType;
-    }
-
-    /**
-     * NOTE: Descendant sorting (better on top). High quality playback on external player.
-     */
-    @Override
-    public int compare(MediaFormat leftItem, MediaFormat rightItem) {
-        if (leftItem.getGlobalSegmentList() != null ||
-                rightItem.getGlobalSegmentList() != null) {
-            return 1;
-        }
-
-        if (mOrderType == ORDER_ASCENDANT) {
-            MediaFormat tmpItem = leftItem;
-            leftItem = rightItem;
-            rightItem = tmpItem;
-        }
-
-        int leftItemBitrate = leftItem.getBitrate() == null ? 0 : parseInt(leftItem.getBitrate());
-        int rightItemBitrate = rightItem.getBitrate() == null ? 0 : parseInt(rightItem.getBitrate());
-
-        int leftItemHeight = leftItem.getHeight();
-        int rightItemHeight = rightItem.getHeight();
-
-        int delta = rightItemHeight - leftItemHeight;
-
-        if (delta == 0) {
-            delta = rightItemBitrate - leftItemBitrate;
-        }
-
-        return delta;
-    }
-
-    public static boolean isNumeric(String s) {
-        return s != null && s.matches("^[-+]?\\d*\\.?\\d+$");
-    }
-
-    private int parseInt(String num) {
-        if (!isNumeric(num)) {
-            return 0;
-        }
-
-        return Integer.parseInt(num);
-    }
-}

app/src/main/java/com/futo/platformplayer/sabr/MediaFormatUtils.java

@@ -1,122 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class MediaFormatUtils {
-    public static final String MIME_WEBM_AUDIO = "audio/webm";
-    public static final String MIME_WEBM_VIDEO = "video/webm";
-    public static final String MIME_MP4_AUDIO = "audio/mp4";
-    public static final String MIME_MP4_VIDEO = "video/mp4";
-    private static final Pattern CODECS_PATTERN = Pattern.compile(".*codecs=\\\"(.*)\\\"");
-
-    public static boolean isNumeric(String s) {
-        return s != null && s.matches("^[-+]?\\d*\\.?\\d+$");
-    }
-
-    public static boolean isDash(String id) {
-        if (!isNumeric(id)) {
-            return false;
-        }
-
-        int maxRegularITag = 50;
-        int itag = Integer.parseInt(id);
-
-        return itag > maxRegularITag;
-    }
-
-    public static boolean isDash(MediaFormat format) {
-        if (format.getITag() == null) {
-            return false;
-        }
-
-        if (format.getGlobalSegmentList() != null) {
-            return true;
-        }
-
-        String id = format.getITag();
-
-        return isDash(id);
-    }
-
-    public static boolean checkMediaUrl(MediaFormat format) {
-        return format != null && format.getUrl() != null;
-    }
-
-    public static String extractMimeType(MediaFormat format) {
-        if (format.getGlobalSegmentList() != null) {
-            return format.getMimeType();
-        }
-
-        String codecs = extractCodecs(format);
-
-        if (codecs.startsWith("vorbis") ||
-                codecs.startsWith("opus")) {
-            return MIME_WEBM_AUDIO;
-        }
-
-        if (codecs.startsWith("vp9") ||
-                codecs.startsWith("vp09")) {
-            return MIME_WEBM_VIDEO;
-        }
-
-        if (codecs.startsWith("mp4a") ||
-                codecs.startsWith("ec-3") ||
-                codecs.startsWith("ac-3")) {
-            return MIME_MP4_AUDIO;
-        }
-
-        if (codecs.startsWith("avc") ||
-                codecs.startsWith("av01")) {
-            return MIME_MP4_VIDEO;
-        }
-
-        return null;
-    }
-
-    public static String extractCodecs(MediaFormat format) {
-        // input example: video/mp4;+codecs="avc1.640033"
-        Matcher matcher = CODECS_PATTERN.matcher(format.getMimeType());
-        matcher.find();
-        return matcher.group(1);
-    }
-
-    public static boolean isLiveMedia(MediaFormat format) {
-        boolean isLive =
-                format.getUrl().contains("live=1") ||
-                        format.getUrl().contains("yt_live_broadcast");
-
-        return isLive;
-    }
-
-    private static String normalize(String word) {
-        if (word == null || word.isEmpty()) {
-            return word;
-        }
-
-        return word.toLowerCase().replace("ё", "е");
-    }
-
-    public static boolean startsWith(String word, String prefix) {
-        if (word == null && prefix == null) {
-            return true;
-        }
-
-        if (word == null || prefix == null) {
-            return false;
-        }
-
-        word = normalize(word);
-        prefix = normalize(prefix);
-
-        return word.startsWith(prefix);
-    }
-
-    public static boolean isAudio(String mimeType) {
-        return startsWith(mimeType, "audio");
-    }
-
-    public static boolean isVideo(String mimeType) {
-        return startsWith(mimeType, "video");
-    }
-}

app/src/main/java/com/futo/platformplayer/sabr/MediaItemFormatInfo.java

@@ -1,58 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import java.io.InputStream;
-import java.util.List;
-
-public interface MediaItemFormatInfo {
-    List<MediaFormat> getAdaptiveFormats();
-    List<MediaFormat> getUrlFormats();
-    List<MediaSubtitle> getSubtitles();
-    String getHlsManifestUrl();
-    String getDashManifestUrl();
-    // video metadata
-    String getLengthSeconds();
-    String getTitle();
-    String getAuthor();
-    String getViewCount();
-    String getDescription();
-    String getVideoId();
-    String getChannelId();
-    boolean isLive();
-    boolean isLiveContent();
-    boolean containsMedia();
-    boolean containsSabrFormats();
-    boolean containsDashFormats();
-    boolean containsHlsUrl();
-    boolean containsDashUrl();
-    boolean containsUrlFormats();
-    boolean hasExtendedHlsFormats();
-    float getVolumeLevel();
-    InputStream createMpdStream();
-    //Observable<InputStream> createMpdStreamObservable();
-    List<String> createUrlList();
-    MediaItemStoryboard createStoryboard();
-    boolean isUnplayable();
-    boolean isUnknownError();
-    String getPlayabilityStatus();
-    boolean isStreamSeekable();
-    /**
-     * Stream start time in UTC (!!!).<br/>
-     * E.g.: <b>2021-10-06T13:36:25+00:00</b>
-     */
-    String getStartTimestamp();
-    String getUploadDate();
-    /**
-     * Stream start time in UNIX format.<br/>
-     */
-    long getStartTimeMs();
-    /**
-     * Number of the stream first segment
-     */
-    int getStartSegmentNum();
-    /**
-     * Precise segment duration.<br/>
-     * Used inside live streams
-     */
-    int getSegmentDurationUs();
-    String getPaidContentText();
-}

app/src/main/java/com/futo/platformplayer/sabr/MediaItemStoryboard.java

@@ -1,15 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-public interface MediaItemStoryboard {
-    int getGroupDurationMS();
-    Size getGroupSize();
-    String getGroupUrl(int imgNum);
-    interface Size {
-        int getDurationEachMS();
-        int getStartNum();
-        int getWidth();
-        int getHeight();
-        int getRowCount();
-        int getColCount();
-    }
-}

app/src/main/java/com/futo/platformplayer/sabr/MediaSubtitle.java

@@ -1,20 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-public interface MediaSubtitle {
-    String getBaseUrl();
-    void setBaseUrl(String baseUrl);
-    boolean isTranslatable();
-    void setTranslatable(boolean translatable);
-    String getLanguageCode();
-    void setLanguageCode(String languageCode);
-    String getVssId();
-    void setVssId(String vssId);
-    String getName();
-    void setName(String name);
-    String getMimeType();
-    void setMimeType(String mimeType);
-    String getCodecs();
-    void setCodecs(String codecs);
-    String getType();
-    void setType(String type);
-}

app/src/main/java/com/futo/platformplayer/sabr/NullQueryString.java

@@ -1,66 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import androidx.annotation.NonNull;
-
-class NullQueryString implements UrlQueryString {
-    private final String mUrl;
-
-    private NullQueryString(String url) {
-        mUrl = url;
-    }
-
-    public static UrlQueryString parse(String url) {
-        return new NullQueryString(url);
-    }
-
-    @Override
-    public void remove(String key) {
-
-    }
-
-    @Override
-    public String get(String key) {
-        return null;
-    }
-
-    @Override
-    public float getFloat(String key) {
-        return 0;
-    }
-
-    @Override
-    public void set(String key, String value) {
-
-    }
-
-    @Override
-    public void set(String key, int value) {
-
-    }
-
-    @Override
-    public void set(String key, float value) {
-
-    }
-
-    @Override
-    public boolean isEmpty() {
-        return true;
-    }
-
-    @Override
-    public boolean isValid() {
-        return false;
-    }
-
-    @NonNull
-    @Override
-    public String toString() {
-        return mUrl;
-    }
-
-    @Override
-    public boolean contains(String key) {
-        return false;
-    }
-}

app/src/main/java/com/futo/platformplayer/sabr/PathQueryString.java

@@ -1,139 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import androidx.annotation.NonNull;
-
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Example: http://myurl.com/key1/value1/key2/value2/key3/value3<br/>
- * Should contain at least one key/value pair: http://myurl.com/key/value/<br/>
- * Regex: \/key\/([^\/]*)
- */
-class PathQueryString implements UrlQueryString {
-    private static final Pattern VALIDATION_PATTERN = Pattern.compile("\\/[^\\/]+\\/[^\\/]+\\/[^\\/]+");
-    private static final Pattern ENDING_PATTERN = Pattern.compile("\\?.*");
-    private String mUrl;
-
-    public static String replace(String content, Pattern oldVal, String newVal) {
-        if (content == null) {
-            return null;
-        }
-
-        return oldVal.matcher(content).replaceFirst(newVal);
-    }
-
-    public PathQueryString(String url) {
-        mUrl = replace(url, ENDING_PATTERN, "");
-    }
-
-    @Override
-    public String get(String key) {
-        if (mUrl == null) {
-            return null;
-        }
-
-        final String template = "\\/%s\\/([^\\/]*)";
-        Pattern pattern = Pattern.compile(String.format(template, key));
-        Matcher matcher = pattern.matcher(mUrl);
-        boolean result = matcher.find();
-        return result ? matcher.group(1) : null;
-    }
-
-    @Override
-    public float getFloat(String key) {
-        String val = get(key);
-        return val != null ? Float.parseFloat(val) : 0;
-    }
-
-    @Override
-    public void set(String key, String value) {
-        if (mUrl == null) {
-            return;
-        }
-
-        if (value == null) {
-            return;
-        }
-
-        if (!replace(key, value)) {
-            String pattern = mUrl.endsWith("/") ? "%s/%s" : "/%s/%s";
-            mUrl += String.format(pattern, key, value);
-        }
-    }
-
-    @Override
-    public void set(String key, float value) {
-        set(key, String.valueOf(value));
-    }
-
-    @Override
-    public void set(String key, int value) {
-        set(key, String.valueOf(value));
-    }
-
-    private boolean replace(String key, String newValue) {
-        if (mUrl == null) {
-            return false;
-        }
-
-        String originUrl = mUrl;
-
-        final String template = "\\/%s\\/[^\\/]*";
-        mUrl = mUrl.replaceAll(
-                String.format(template, key),
-                String.format("\\/%s\\/%s", key, newValue));
-
-        return !mUrl.equals(originUrl);
-    }
-
-    @Override
-    public void remove(String key) {
-        if (mUrl == null) {
-            return;
-        }
-
-        final String template = "\\/%s\\/[^\\/]*";
-        mUrl = mUrl.replaceAll(String.format(template, key), "");
-    }
-
-    @NonNull
-    @Override
-    public String toString() {
-        return mUrl;
-    }
-
-    @Override
-    public boolean isEmpty() {
-        return mUrl == null || mUrl.isEmpty();
-    }
-
-    public static PathQueryString parse(String url) {
-        return new PathQueryString(url);
-    }
-
-    public static boolean matchAll(String input, Pattern... patterns) {
-        for (Pattern pattern : patterns) {
-            Matcher matcher = pattern.matcher(input);
-            if (!matcher.find()) {
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    @Override
-    public boolean isValid() {
-        if (mUrl == null) {
-            return false;
-        }
-
-        return matchAll(mUrl, VALIDATION_PATTERN);
-    }
-
-    @Override
-    public boolean contains(String key) {
-        return get(key) != null;
-    }
-}

app/src/main/java/com/futo/platformplayer/sabr/PlayerEmsgHandler.java

@@ -1,323 +0,0 @@
-package com.futo.platformplayer.sabr;
-
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
-
-import androidx.annotation.Nullable;
-
-import androidx.media3.common.C;
-import androidx.media3.common.DataReader;
-import androidx.media3.common.Format;
-import androidx.media3.common.util.UnstableApi;
-import androidx.media3.exoplayer.FormatHolder;
-import androidx.media3.common.ParserException;
-import androidx.media3.extractor.ExtractorInput;
-import androidx.media3.extractor.TrackOutput;
-import androidx.media3.common.Metadata;
-import androidx.media3.extractor.metadata.MetadataInputBuffer;
-import androidx.media3.extractor.metadata.emsg.EventMessage;
-import androidx.media3.extractor.metadata.emsg.EventMessageDecoder;
-import androidx.media3.exoplayer.source.SampleQueue;
-import androidx.media3.exoplayer.source.chunk.Chunk;
-import com.futo.platformplayer.sabr.manifest.SabrManifest;
-import androidx.media3.exoplayer.upstream.Allocator;
-import androidx.media3.common.util.ParsableByteArray;
-import androidx.media3.common.util.Util;
-
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.TreeMap;
-
-@UnstableApi
-public final class PlayerEmsgHandler implements Handler.Callback {
-    /** Callbacks for player emsg events encountered during DASH live stream. */
-    public interface PlayerEmsgCallback {
-
-        /** Called when the current manifest should be refreshed. */
-        void onDashManifestRefreshRequested();
-
-        /**
-         * Called when the manifest with the publish time has been expired.
-         *
-         * @param expiredManifestPublishTimeUs The manifest publish time that has been expired.
-         */
-        void onDashManifestPublishTimeExpired(long expiredManifestPublishTimeUs);
-    }
-
-    private final Allocator allocator;
-    private final PlayerEmsgCallback playerEmsgCallback;
-    private final EventMessageDecoder decoder;
-    private SabrManifest manifest;
-    private final Handler handler;
-    private final TreeMap<Long, Long> manifestPublishTimeToExpiryTimeUs;
-
-    private long expiredManifestPublishTimeUs;
-    private long lastLoadedChunkEndTimeUs;
-    private long lastLoadedChunkEndTimeBeforeRefreshUs;
-    private boolean isWaitingForManifestRefresh;
-    private boolean released;
-
-    /**
-     * @param manifest The initial manifest.
-     * @param playerEmsgCallback The callback that this event handler can invoke when handling emsg
-     *     messages that generate DASH media source events.
-     * @param allocator An {@link Allocator} from which allocations can be obtained.
-     */
-    public PlayerEmsgHandler(
-            SabrManifest manifest, PlayerEmsgCallback playerEmsgCallback, Allocator allocator) {
-        this.manifest = manifest;
-        this.playerEmsgCallback = playerEmsgCallback;
-        this.allocator = allocator;
-
-        manifestPublishTimeToExpiryTimeUs = new TreeMap<>();
-        handler = Util.createHandlerForCurrentLooper(/* callback= */ this);
-        decoder = new EventMessageDecoder();
-    }
-
-    /**
-     * Updates the {@link SabrManifest} that this handler works on.
-     *
-     * @param newManifest The updated manifest.
-     */
-    public void updateManifest(SabrManifest newManifest) {
-        isWaitingForManifestRefresh = false;
-        expiredManifestPublishTimeUs = C.TIME_UNSET;
-        this.manifest = newManifest;
-        removePreviouslyExpiredManifestPublishTimeValues();
-    }
-
-    /* package */ boolean maybeRefreshManifestBeforeLoadingNextChunk(long presentationPositionUs) {
-        if (!manifest.dynamic) {
-            return false;
-        }
-        if (isWaitingForManifestRefresh) {
-            return true;
-        }
-        boolean manifestRefreshNeeded = false;
-        // Find the smallest publishTime (greater than or equal to the current manifest's publish time)
-        // that has a corresponding expiry time.
-        Map.Entry<Long, Long> expiredEntry = ceilingExpiryEntryForPublishTime(manifest.publishTimeMs);
-        if (expiredEntry != null) {
-            long expiredPointUs = expiredEntry.getValue();
-            if (expiredPointUs < presentationPositionUs) {
-                expiredManifestPublishTimeUs = expiredEntry.getKey();
-                notifyManifestPublishTimeExpired();
-                manifestRefreshNeeded = true;
-            }
-        }
-        if (manifestRefreshNeeded) {
-            maybeNotifyDashManifestRefreshNeeded();
-        }
-        return manifestRefreshNeeded;
-    }
-
-    /**
-     * For live streaming with emsg event stream, forward seeking can seek pass the emsg messages that
-     * signals end-of-stream or Manifest expiry, which results in load error. In this case, we should
-     * notify the Dash media source to refresh its manifest.
-     *
-     * @param chunk The chunk whose load encountered the error.
-     * @return True if manifest refresh has been requested, false otherwise.
-     */
-    /* package */ boolean maybeRefreshManifestOnLoadingError(Chunk chunk) {
-        if (!manifest.dynamic) {
-            return false;
-        }
-        if (isWaitingForManifestRefresh) {
-            return true;
-        }
-        boolean isAfterForwardSeek =
-                lastLoadedChunkEndTimeUs != C.TIME_UNSET && lastLoadedChunkEndTimeUs < chunk.startTimeUs;
-        if (isAfterForwardSeek) {
-            // if we are after a forward seek, and the playback is dynamic with embedded emsg stream,
-            // there's a chance that we have seek over the emsg messages, in which case we should ask
-            // media source for a refresh.
-            maybeNotifyDashManifestRefreshNeeded();
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Called when the a new chunk in the current media stream has been loaded.
-     *
-     * @param chunk The chunk whose load has been completed.
-     */
-    /* package */ void onChunkLoadCompleted(Chunk chunk) {
-        if (lastLoadedChunkEndTimeUs == C.TIME_UNSET || chunk.endTimeUs > lastLoadedChunkEndTimeUs) {
-            lastLoadedChunkEndTimeUs = chunk.endTimeUs;
-        }
-    }
-
-    private @Nullable Map.Entry<Long, Long> ceilingExpiryEntryForPublishTime(long publishTimeMs) {
-        return manifestPublishTimeToExpiryTimeUs.ceilingEntry(publishTimeMs);
-    }
-
-    private void removePreviouslyExpiredManifestPublishTimeValues() {
-        for (Iterator<Entry<Long, Long>> it =
-             manifestPublishTimeToExpiryTimeUs.entrySet().iterator();
-             it.hasNext(); ) {
-            Map.Entry<Long, Long> entry = it.next();
-            long expiredManifestPublishTime = entry.getKey();
-            if (expiredManifestPublishTime < manifest.publishTimeMs) {
-                it.remove();
-            }
-        }
-    }
-
-    private void notifyManifestPublishTimeExpired() {
-        playerEmsgCallback.onDashManifestPublishTimeExpired(expiredManifestPublishTimeUs);
-    }
-
-    /** Requests DASH media manifest to be refreshed if necessary. */
-    private void maybeNotifyDashManifestRefreshNeeded() {
-        if (lastLoadedChunkEndTimeBeforeRefreshUs != C.TIME_UNSET
-                && lastLoadedChunkEndTimeBeforeRefreshUs == lastLoadedChunkEndTimeUs) {
-            // Already requested manifest refresh.
-            return;
-        }
-        isWaitingForManifestRefresh = true;
-        lastLoadedChunkEndTimeBeforeRefreshUs = lastLoadedChunkEndTimeUs;
-        playerEmsgCallback.onDashManifestRefreshRequested();
-    }
-
-    /** Returns a {@link TrackOutput} that emsg messages could be written to. */
-    public PlayerTrackEmsgHandler newPlayerTrackEmsgHandler() {
-        return new PlayerTrackEmsgHandler(SampleQueue.createWithoutDrm(allocator));
-    }
-
-    /** Release this emsg handler. It should not be reused after this call. */
-    public void release() {
-        released = true;
-    }
-
-    @Override
-    public boolean handleMessage(Message message) {
-        if (released) {
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Returns whether an event with given schemeIdUri and value is a DASH emsg event targeting the
-     * player.
-     */
-    public static boolean isPlayerEmsgEvent(String schemeIdUri, String value) {
-        return "urn:mpeg:sabr:event:2025".equals(schemeIdUri)
-                && ("1".equals(value) || "2".equals(value) || "3".equals(value));
-    }
-
-    /** Handles emsg messages for a specific track for the player. */
-    public final class PlayerTrackEmsgHandler implements TrackOutput {
-        private final SampleQueue sampleQueue;
-        private final FormatHolder formatHolder;
-        private final MetadataInputBuffer buffer;
-
-        private long maxLoadedChunkEndTimeUs;
-
-        public PlayerTrackEmsgHandler(SampleQueue sampleQueue) {
-            this.sampleQueue = sampleQueue;
-            this.formatHolder = new FormatHolder();
-            this.buffer = new MetadataInputBuffer();
-            this.maxLoadedChunkEndTimeUs = C.TIME_UNSET;
-        }
-
-        @Override
-        public void format(Format format) {
-            sampleQueue.format(format);
-        }
-
-        @Override
-        public int sampleData(
-                DataReader input, int length, boolean allowEndOfInput, @SampleDataPart int sampleDataPart)
-                throws IOException {
-            return sampleQueue.sampleData(input, length, allowEndOfInput);
-        }
-
-        @Override
-        public void sampleData(ParsableByteArray data, int length, @SampleDataPart int sampleDataPart) {
-            sampleQueue.sampleData(data, length);
-        }
-
-        @Override
-        public void sampleMetadata(
-                long timeUs, int flags, int size, int offset, @Nullable CryptoData encryptionData) {
-            sampleQueue.sampleMetadata(timeUs, flags, size, offset, encryptionData);
-            parseAndDiscardSamples();
-        }
-
-        /** For live streaming: check expiry before loading the next chunk. */
-        public boolean maybeRefreshManifestBeforeLoadingNextChunk(long presentationPositionUs) {
-            return PlayerEmsgHandler.this.maybeRefreshManifestBeforeLoadingNextChunk(presentationPositionUs);
-        }
-
-        /** Called when a new chunk finished loading. */
-        public void onChunkLoadCompleted(Chunk chunk) {
-            if (maxLoadedChunkEndTimeUs == C.TIME_UNSET || chunk.endTimeUs > maxLoadedChunkEndTimeUs) {
-                maxLoadedChunkEndTimeUs = chunk.endTimeUs;
-            }
-            PlayerEmsgHandler.this.onChunkLoadCompleted(chunk);
-        }
-
-        /** Called when a chunk load errored; may trigger a manifest refresh. */
-        public boolean maybeRefreshManifestOnLoadingError(Chunk chunk) {
-            return PlayerEmsgHandler.this.maybeRefreshManifestOnLoadingError(chunk);
-        }
-
-        /** Release this track emsg handler. It should not be reused after this call. */
-        public void release() {
-            sampleQueue.release();
-        }
-
-        private void parseAndDiscardSamples() {
-            while (sampleQueue.isReady(/* loadingFinished= */ false)) {
-                MetadataInputBuffer inputBuffer = dequeueSample();
-                if (inputBuffer == null) {
-                    continue;
-                }
-                long eventTimeUs = inputBuffer.timeUs;
-                Metadata metadata = decoder.decode(inputBuffer);
-                if (metadata == null) {
-                    continue;
-                }
-                EventMessage eventMessage = (EventMessage) metadata.get(0);
-                if (isPlayerEmsgEvent(eventMessage.schemeIdUri, eventMessage.value)) {
-                    parsePlayerEmsgEvent(eventTimeUs, eventMessage);
-                }
-            }
-            sampleQueue.discardToRead();
-        }
-
-        private void parsePlayerEmsgEvent(long eventTimeUs, EventMessage eventMessage) {
-            // NOP
-        }
-
-        @Nullable
-        private MetadataInputBuffer dequeueSample() {
-            buffer.clear();
-            int result = sampleQueue.read(
-                    formatHolder, buffer, /* readFlags= */ 0, /* loadingFinished= */ false);
-            if (result == C.RESULT_BUFFER_READ) {
-                buffer.flip();
-                return buffer;
-            }
-            return null;
-        }
-    }
-
-    /** Holds information related to a manifest expiry event. */
-    private static final class ManifestExpiryEventInfo {
-
-        public final long eventTimeUs;
-        public final long manifestPublishTimeMsInEmsg;
-
-        public ManifestExpiryEventInfo(long eventTimeUs, long manifestPublishTimeMsInEmsg) {
-            this.eventTimeUs = eventTimeUs;
-            this.manifestPublishTimeMsInEmsg = manifestPublishTimeMsInEmsg;
-        }
-    }
-}