Merge pull request #4719 from Bnyro/master

feat: disable video track loading while screen off

app/src/main/java/com/github/libretube/helpers/DashHelper.kt

@@ -2,13 +2,13 @@ package com.github.libretube.helpers
 
 import com.github.libretube.api.obj.PipedStream
 import com.github.libretube.api.obj.Streams
+import org.w3c.dom.Document
+import org.w3c.dom.Element
 import java.io.StringWriter
 import javax.xml.parsers.DocumentBuilderFactory
 import javax.xml.transform.TransformerFactory
 import javax.xml.transform.dom.DOMSource
 import javax.xml.transform.stream.StreamResult
-import org.w3c.dom.Document
-import org.w3c.dom.Element
 
 // Based off of https://github.com/TeamPiped/Piped/blob/master/src/utils/DashUtils.js
 
@@ -28,7 +28,6 @@ object DashHelper {
     fun createManifest(
         streams: Streams,
         supportsHdr: Boolean,
-        audioOnly: Boolean = false,
         rewriteUrls: Boolean
     ): String {
         val builder = builderFactory.newDocumentBuilder()
@@ -45,30 +44,28 @@ object DashHelper {
 
         val adapSetInfos = ArrayList<AdapSetInfo>()
 
-        if (!audioOnly) {
-            for (
-            stream in streams.videoStreams
-                // used to avoid including LBRY HLS inside the streams in the manifest
-                .filter { !it.format.orEmpty().contains("HLS") }
-                .filter { supportsHdr || !it.quality.orEmpty().uppercase().contains("HDR") }
-            ) {
-                // ignore dual format and OTF streams
-                if (!stream.videoOnly!! || stream.indexEnd!! <= 0) {
-                    continue
-                }
-
-                val adapSetInfo = adapSetInfos.find { it.mimeType == stream.mimeType }
-                if (adapSetInfo != null) {
-                    adapSetInfo.formats.add(stream)
-                    continue
-                }
-                adapSetInfos.add(
-                    AdapSetInfo(
-                        stream.mimeType!!,
-                        mutableListOf(stream)
-                    )
-                )
+        for (
+        stream in streams.videoStreams
+            // used to avoid including LBRY HLS inside the streams in the manifest
+            .filter { !it.format.orEmpty().contains("HLS") }
+            .filter { supportsHdr || !it.quality.orEmpty().uppercase().contains("HDR") }
+        ) {
+            // ignore dual format and OTF streams
+            if (!stream.videoOnly!! || stream.indexEnd!! <= 0) {
+                continue
             }
+
+            val adapSetInfo = adapSetInfos.find { it.mimeType == stream.mimeType }
+            if (adapSetInfo != null) {
+                adapSetInfo.formats.add(stream)
+                continue
+            }
+            adapSetInfos.add(
+                AdapSetInfo(
+                    stream.mimeType!!,
+                    mutableListOf(stream)
+                )
+            )
         }
 
         for (stream in streams.audioStreams) {

app/src/main/java/com/github/libretube/helpers/PlayerHelper.kt

@@ -51,13 +51,11 @@ object PlayerHelper {
     fun createDashSource(
         streams: Streams,
         context: Context,
-        audioOnly: Boolean = false,
         disableProxy: Boolean
     ): Uri {
         val manifest = DashHelper.createManifest(
             streams,
             DisplayHelper.supportsHdr(context),
-            audioOnly,
             disableProxy
         )
 

app/src/main/java/com/github/libretube/services/OfflinePlayerService.kt

@@ -6,8 +6,10 @@ import androidx.core.app.NotificationCompat
 import androidx.core.app.ServiceCompat
 import androidx.lifecycle.LifecycleService
 import androidx.lifecycle.lifecycleScope
+import androidx.media3.common.C
 import androidx.media3.common.MediaItem
 import androidx.media3.exoplayer.ExoPlayer
+import androidx.media3.exoplayer.trackselection.DefaultTrackSelector
 import com.github.libretube.R
 import com.github.libretube.constants.IntentData
 import com.github.libretube.constants.PLAYER_CHANNEL_ID
@@ -16,6 +18,7 @@ import com.github.libretube.db.DatabaseHolder
 import com.github.libretube.db.obj.DownloadWithItems
 import com.github.libretube.enums.FileType
 import com.github.libretube.extensions.toAndroidUri
+import com.github.libretube.extensions.updateParameters
 import com.github.libretube.helpers.PlayerHelper
 import com.github.libretube.helpers.PlayerHelper.loadPlaybackParams
 import com.github.libretube.obj.PlayerNotificationData
@@ -78,10 +81,16 @@ class OfflinePlayerService : LifecycleService() {
      */
     @androidx.annotation.OptIn(androidx.media3.common.util.UnstableApi::class)
     private fun startAudioPlayer(downloadWithItem: DownloadWithItems): Boolean {
+        val trackSelector = DefaultTrackSelector(this)
+        trackSelector.updateParameters {
+            setTrackTypeDisabled(C.TRACK_TYPE_VIDEO, true)
+        }
+
         player = ExoPlayer.Builder(this)
             .setUsePlatformDiagnostics(false)
             .setHandleAudioBecomingNoisy(true)
             .setAudioAttributes(PlayerHelper.getAudioAttributes(), true)
+            .setTrackSelector(trackSelector)
             .setLoadControl(PlayerHelper.getLoadControl())
             .build()
             .loadPlaybackParams(isBackgroundMode = true)

app/src/main/java/com/github/libretube/services/OnlinePlayerService.kt

@@ -12,6 +12,7 @@ import androidx.core.app.ServiceCompat
 import androidx.core.net.toUri
 import androidx.lifecycle.LifecycleService
 import androidx.lifecycle.lifecycleScope
+import androidx.media3.common.C
 import androidx.media3.common.MediaItem
 import androidx.media3.common.MimeTypes
 import androidx.media3.common.PlaybackException
@@ -31,6 +32,7 @@ import com.github.libretube.db.obj.WatchPosition
 import com.github.libretube.extensions.parcelableExtra
 import com.github.libretube.extensions.setMetadata
 import com.github.libretube.extensions.toID
+import com.github.libretube.extensions.updateParameters
 import com.github.libretube.helpers.PlayerHelper
 import com.github.libretube.helpers.PlayerHelper.checkForSegments
 import com.github.libretube.helpers.PlayerHelper.loadPlaybackParams
@@ -236,6 +238,9 @@ class OnlinePlayerService : LifecycleService() {
 
         val trackSelector = DefaultTrackSelector(this)
         PlayerHelper.applyPreferredAudioQuality(this, trackSelector)
+        trackSelector.updateParameters {
+            setTrackTypeDisabled(C.TRACK_TYPE_VIDEO, true)
+        }
 
         player = ExoPlayer.Builder(this)
             .setUsePlatformDiagnostics(false)
@@ -312,7 +317,6 @@ class OnlinePlayerService : LifecycleService() {
             PlayerHelper.createDashSource(
                 streams,
                 this,
-                true,
                 disableProxy
             ) to MimeTypes.APPLICATION_MPD
         } else {

app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt

@@ -610,11 +610,16 @@ class PlayerFragment : Fragment(), OnlinePlayerOptions {
     }
 
     override fun onPause() {
-        // pauses the player if the screen is turned off
-
         // check whether the screen is on
         val isInteractive = requireContext().getSystemService<PowerManager>()!!.isInteractive
 
+        // disable video stream since it's not needed when screen off
+        if (!isInteractive && this::trackSelector.isInitialized) {
+            trackSelector.updateParameters {
+                setTrackTypeDisabled(C.TRACK_TYPE_VIDEO, true)
+            }
+        }
+
         // pause player if screen off and setting enabled
         if (this::exoPlayer.isInitialized && !isInteractive &&
             PlayerHelper.pausePlayerOnScreenOffEnabled
@@ -624,6 +629,17 @@ class PlayerFragment : Fragment(), OnlinePlayerOptions {
         super.onPause()
     }
 
+    override fun onResume() {
+        super.onResume()
+
+        // re-enable and load video stream
+        if (this::trackSelector.isInitialized) {
+            trackSelector.updateParameters {
+                setTrackTypeDisabled(C.TRACK_TYPE_VIDEO, false)
+            }
+        }
+    }
+
     override fun onDestroy() {
         super.onDestroy()