从exoplayer修改为ijkplayer，改为surface显示画面。

app/build.gradle

@@ -26,7 +26,7 @@ android {
             cmake {
                 arguments "-DIS_SO_BUILD=${project.hasProperty('IS_SO_BUILD') ? project.IS_SO_BUILD : true}"
 
-                abiFilters "armeabi-v7a", "arm64-v8a"
+                abiFilters "armeabi-v7a"
             }
         }
 
@@ -36,7 +36,7 @@ android {
         ndk {
             // Specifies the ABI configurations of your native
             // libraries Gradle should build and package with your app.
-            abiFilters "armeabi-v7a", "arm64-v8a"
+            abiFilters "armeabi-v7a"
         }
         multiDexEnabled true
     }
@@ -129,4 +129,7 @@ dependencies {
     implementation 'com.google.android.exoplayer:exoplayer-hls:2.13.3'
 
     implementation 'javax.annotation:javax.annotation-api:1.3.2'
+
+    implementation 'tv.danmaku.ijk.media:ijkplayer-java:0.8.8'
+    implementation 'tv.danmaku.ijk.media:ijkplayer-armv7a:0.8.8'
 }

app/src/main/java/com/lizongying/mytv/PlayerFragment.kt

@@ -15,114 +15,54 @@ import androidx.media3.common.PlaybackException
 import androidx.media3.common.Player
 import androidx.media3.common.VideoSize
 import androidx.media3.common.util.UnstableApi
-import androidx.media3.exoplayer.ExoPlayer
-import androidx.media3.ui.PlayerView
-import com.google.android.exoplayer2.SimpleExoPlayer
 import com.lizongying.mytv.databinding.PlayerBinding
 import com.lizongying.mytv.models.TVViewModel
 
+import tv.danmaku.ijk.media.player.IMediaPlayer;
+import tv.danmaku.ijk.media.player.IjkMediaPlayer;
 
 class PlayerFragment : Fragment(), SurfaceHolder.Callback {
 
     private var _binding: PlayerBinding? = null
-    private var playerView: PlayerView? = null
     private var tvViewModel: TVViewModel? = null
     private val aspectRatio = 16f / 9f
 
 
     private lateinit var surfaceView: SurfaceView
     private lateinit var surfaceHolder: SurfaceHolder
-    private var exoPlayer: SimpleExoPlayer? = null
+    private var ijkMediaPlayer: IjkMediaPlayer? = null
 
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View {
         _binding = PlayerBinding.inflate(inflater, container, false)
 
-        if (Utils.isTmallDevice()) {
-            _binding!!.playerView.visibility = View.GONE
-            surfaceView = _binding!!.surfaceView
-            surfaceHolder = surfaceView.holder
-            surfaceHolder.addCallback(this)
-        } else {
-            _binding!!.surfaceView.visibility = View.GONE
-            playerView = _binding!!.playerView
-        }
+        surfaceView = _binding!!.surfaceView
+        surfaceHolder = surfaceView.holder
+        surfaceHolder.addCallback(this)
 
-        playerView?.viewTreeObserver?.addOnGlobalLayoutListener(object :
-            ViewTreeObserver.OnGlobalLayoutListener {
-            override fun onGlobalLayout() {
-                playerView!!.viewTreeObserver.removeOnGlobalLayoutListener(this)
-                playerView!!.player = activity?.let {
-                    ExoPlayer.Builder(it)
-                        .build()
-                }
-                playerView!!.player?.playWhenReady = true
-                playerView!!.player?.addListener(object : Player.Listener {
-                    override fun onVideoSizeChanged(videoSize: VideoSize) {
-                        val ratio = playerView?.measuredWidth?.div(playerView?.measuredHeight!!)
-                        if (ratio != null) {
-                            val layoutParams = playerView?.layoutParams
-                            if (ratio < aspectRatio) {
-                                layoutParams?.height =
-                                    (playerView?.measuredWidth?.div(aspectRatio))?.toInt()
-                                playerView?.layoutParams = layoutParams
-                            } else if (ratio > aspectRatio) {
-                                layoutParams?.width =
-                                    (playerView?.measuredHeight?.times(aspectRatio))?.toInt()
-                                playerView?.layoutParams = layoutParams
-                            }
-                        }
-                    }
-
-                    override fun onPlayerError(error: PlaybackException) {
-                        super.onPlayerError(error)
-                        Log.e(TAG, "PlaybackException $error")
-                        val err = "播放错误"
-                        tvViewModel?.setErrInfo(err)
-                        tvViewModel?.changed("retry")
-                    }
-
-                    override fun onIsPlayingChanged(isPlaying: Boolean) {
-                        super.onIsPlayingChanged(isPlaying)
-                        if (isPlaying) {
-                            tvViewModel?.setErrInfo("")
-                        }
-                    }
-                })
-            }
-        })
         (activity as MainActivity).fragmentReady("PlayerFragment")
         return _binding!!.root
     }
 
     @OptIn(UnstableApi::class)
     fun play(tvViewModel: TVViewModel) {
         this.tvViewModel = tvViewModel
-        playerView?.player?.run {
-            setMediaItem(MediaItem.fromUri(tvViewModel.getVideoUrlCurrent()))
-            prepare()
-        }
-        exoPlayer?.run {
-            setMediaItem(com.google.android.exoplayer2.MediaItem.fromUri(tvViewModel.getVideoUrlCurrent()))
-            prepare()
+        ijkMediaPlayer?.reset()
+        ijkMediaPlayer?.setDisplay(surfaceHolder)
+        ijkMediaPlayer?.setDataSource(tvViewModel.getVideoUrlCurrent())
+        ijkMediaPlayer?.setOnPreparedListener{
+            Log.i(TAG, "play onPrepared")
+            it.start()
+            tvViewModel.setErrInfo("")
         }
+        ijkMediaPlayer?.prepareAsync()
     }
 
     override fun onStart() {
         Log.i(TAG, "onStart")
         super.onStart()
-        if (playerView != null && playerView!!.player?.isPlaying == false) {
-            Log.i(TAG, "replay")
-            playerView!!.player?.prepare()
-            playerView!!.player?.play()
-        }
-        if (exoPlayer?.isPlaying == false) {
-            Log.i(TAG, "replay")
-            exoPlayer?.prepare()
-            exoPlayer?.play()
-        }
     }
 
     override fun onResume() {
@@ -132,24 +72,19 @@ class PlayerFragment : Fragment(), SurfaceHolder.Callback {
 
     override fun onPause() {
         super.onPause()
-        if (playerView != null && playerView!!.player?.isPlaying == true) {
-            playerView!!.player?.stop()
-        }
-        if (exoPlayer?.isPlaying == true) {
-            exoPlayer?.stop()
+        if (ijkMediaPlayer?.isPlaying() == true) {
+            ijkMediaPlayer?.stop()
         }
     }
 
     override fun onDestroy() {
         super.onDestroy()
-        if (playerView != null) {
-            playerView!!.player?.release()
-        }
-        exoPlayer?.release()
+        ijkMediaPlayer?.release()
     }
 
     override fun onDestroyView() {
         super.onDestroyView()
+        ijkMediaPlayer?.release()
         _binding = null
     }
 
@@ -158,9 +93,10 @@ class PlayerFragment : Fragment(), SurfaceHolder.Callback {
     }
 
     override fun surfaceCreated(holder: SurfaceHolder) {
-        exoPlayer = SimpleExoPlayer.Builder(requireContext()).build()
-        exoPlayer?.setVideoSurfaceHolder(surfaceHolder)
-        exoPlayer?.playWhenReady = true
+        Log.i(TAG, "surfaceCreated")
+        if (ijkMediaPlayer == null) {
+            ijkMediaPlayer = IjkMediaPlayer()
+        }
     }
 
     override fun surfaceChanged(holder: SurfaceHolder, format: Int, width: Int, height: Int) {

app/src/main/res/layout/player.xml

@@ -15,11 +15,4 @@
         app:resize_mode="fill"
         app:use_controller="false" />
 
-    <androidx.media3.ui.PlayerView
-        android:id="@+id/player_view"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_gravity="center"
-        app:resize_mode="fill"
-        app:use_controller="false" />
 </FrameLayout>

settings.gradle

@@ -10,6 +10,7 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
+        maven {url 'https://maven.aliyun.com/repository/jcenter'}
     }
 }
 rootProject.name = "My TV"