change to exoplayer

README.md

@@ -6,6 +6,8 @@
 
 下载安装[releases](https://github.com/lizongying/my-tv/releases)
 
+[my-tv](https://lyrics.run/my-tv.html)
+
 ![image](./screenshots/img.png)
 ![image](./screenshots/img_1.png)
 

app/CMakeLists.txt

@@ -90,11 +90,12 @@ if (IS_SO_BUILD)
             native-lib
             libssl
             libcrypto
-
-            # Links the log library to the target library.
             ${log-lib})
 else ()
     target_link_libraries( # Specifies the target library.
             nothing
-            native-lib)
+            libssl
+            libcrypto
+            native-lib
+            ${log-lib})
 endif ()

app/build.gradle

@@ -90,6 +90,14 @@ static def VersionName() {
 }
 
 dependencies {
+    def media3_version = "1.1.1"
+
+    // For media playback using ExoPlayer
+    implementation "androidx.media3:media3-exoplayer:$media3_version"
+
+    // For HLS playback support with ExoPlayer
+    implementation "androidx.media3:media3-exoplayer-hls:$media3_version"
+
     implementation 'com.google.protobuf:protobuf-kotlin:3.25.1'
     implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
     implementation 'com.squareup.retrofit2:converter-protobuf:2.9.0'

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

@@ -55,7 +55,6 @@ class CardPresenter(
         cardView.titleText = tv.title
         cardView.setMainImageDimensions(CARD_WIDTH, CARD_HEIGHT)
         cardView.tag = tv.videoUrl
-        Log.i(TAG, "bind ${tv.videoUrl}")
 
 //            lifecycleScope.launch(Dispatchers.IO) {
 //                val videoThumbnail = tv.videoUrl?.let { getVideoThumbnail(it) }

app/src/main/java/com/lizongying/mytv/Custom2MediaPlayerAdapter.kt

@@ -0,0 +1,251 @@
+package com.lizongying.mytv
+
+import android.content.Context
+import android.media.MediaPlayer
+import android.net.Uri
+import android.os.Handler
+import android.view.SurfaceHolder
+import androidx.annotation.OptIn
+import androidx.leanback.media.PlaybackGlueHost
+import androidx.leanback.media.PlayerAdapter
+import androidx.leanback.media.SurfaceHolderGlueHost
+import androidx.media3.common.MediaItem
+import androidx.media3.common.util.UnstableApi
+import androidx.media3.datasource.DefaultHttpDataSource
+import androidx.media3.exoplayer.ExoPlayer
+import androidx.media3.exoplayer.hls.HlsMediaSource
+import java.io.IOException
+
+
+open class Custom2MediaPlayerAdapter(private var mContext: Context?) : PlayerAdapter() {
+
+    val mPlayer = mContext?.let { ExoPlayer.Builder(it).build() }
+    var mSurfaceHolderGlueHost: SurfaceHolderGlueHost? = null
+    val mRunnable: Runnable = object : Runnable {
+        override fun run() {
+            callback.onCurrentPositionChanged(this@Custom2MediaPlayerAdapter)
+            mHandler.postDelayed(this, getProgressUpdatingInterval().toLong())
+        }
+    };
+    val mHandler = Handler()
+    var mInitialized = false // true when the MediaPlayer is prepared/initialized
+
+    var mMediaSourceUri: Uri? = null
+    var mHasDisplay = false
+    var mBufferedProgress: Long = 0
+
+    var mBufferingStart = false
+
+    open fun notifyBufferingStartEnd() {
+        callback.onBufferingStateChanged(
+            this@Custom2MediaPlayerAdapter,
+            mBufferingStart || !mInitialized
+        )
+    }
+
+    override fun onAttachedToHost(host: PlaybackGlueHost?) {
+        if (host is SurfaceHolderGlueHost) {
+            mSurfaceHolderGlueHost = host
+            mSurfaceHolderGlueHost!!.setSurfaceHolderCallback(VideoPlayerSurfaceHolderCallback(this))
+        }
+    }
+
+    /**
+     * Will reset the [MediaPlayer] and the glue such that a new file can be played. You are
+     * not required to call this method before playing the first file. However you have to call it
+     * before playing a second one.
+     */
+    open fun reset() {
+        changeToUnitialized()
+//        mPlayer.reset()
+    }
+
+    open fun changeToUnitialized() {
+        if (mInitialized) {
+            mInitialized = false
+            notifyBufferingStartEnd()
+            if (mHasDisplay) {
+                callback.onPreparedStateChanged(this@Custom2MediaPlayerAdapter)
+            }
+        }
+    }
+
+    /**
+     * Release internal MediaPlayer. Should not use the object after call release().
+     */
+    open fun release() {
+        changeToUnitialized()
+        mHasDisplay = false
+        mPlayer?.release()
+    }
+
+    override fun onDetachedFromHost() {
+        if (mSurfaceHolderGlueHost != null) {
+            mSurfaceHolderGlueHost!!.setSurfaceHolderCallback(null)
+            mSurfaceHolderGlueHost = null
+        }
+        reset()
+        release()
+    }
+
+    /**
+     * @see MediaPlayer.setDisplay
+     */
+    fun setDisplay(surfaceHolder: SurfaceHolder?) {
+        val hadDisplay = mHasDisplay
+        mHasDisplay = surfaceHolder != null
+        if (hadDisplay == mHasDisplay) {
+            return
+        }
+        mPlayer?.setVideoSurfaceHolder(surfaceHolder)
+        if (mHasDisplay) {
+            if (mInitialized) {
+                callback.onPreparedStateChanged(this@Custom2MediaPlayerAdapter)
+            }
+        } else {
+            if (mInitialized) {
+                callback.onPreparedStateChanged(this@Custom2MediaPlayerAdapter)
+            }
+        }
+    }
+
+    override fun setProgressUpdatingEnabled(enabled: Boolean) {
+        mHandler.removeCallbacks(mRunnable)
+        if (!enabled) {
+            return
+        }
+        mHandler.postDelayed(mRunnable, getProgressUpdatingInterval().toLong())
+    }
+
+    /**
+     * Return updating interval of progress UI in milliseconds. Subclass may override.
+     * @return Update interval of progress UI in milliseconds.
+     */
+    open fun getProgressUpdatingInterval(): Int {
+        return 16
+    }
+
+    override fun isPlaying(): Boolean {
+        return mInitialized && mPlayer?.isPlaying ?: false
+    }
+
+    override fun getDuration(): Long {
+        if (mInitialized) {
+            val duration = mPlayer?.duration
+            if (duration != null) {
+                return duration.toLong()
+            }
+        }
+        return -1
+    }
+
+    override fun getCurrentPosition(): Long {
+        if (mInitialized) {
+            val currentPosition = mPlayer?.currentPosition
+            if (currentPosition != null) {
+                return currentPosition.toLong()
+            }
+        }
+        return -1
+    }
+
+    override fun play() {
+        if (!mInitialized || mPlayer?.isPlaying == true) {
+            return
+        }
+        mPlayer?.play()
+        callback.onPlayStateChanged(this@Custom2MediaPlayerAdapter)
+        callback.onCurrentPositionChanged(this@Custom2MediaPlayerAdapter)
+    }
+
+    override fun pause() {
+        if (isPlaying) {
+            mPlayer?.pause()
+            callback.onPlayStateChanged(this@Custom2MediaPlayerAdapter)
+        }
+    }
+
+    override fun seekTo(newPosition: Long) {
+        if (!mInitialized) {
+            return
+        }
+        mPlayer?.seekTo(newPosition.toInt().toLong())
+    }
+
+    override fun getBufferedPosition(): Long {
+        return mBufferedProgress
+    }
+
+    /**
+     * Sets the media source of the player witha given URI.
+     *
+     * @return Returns `true` if uri represents a new media; `false`
+     * otherwise.
+     * @see MediaPlayer.setDataSource
+     */
+    open fun setDataSource(uri: Uri?): Boolean {
+        if (if (mMediaSourceUri != null) mMediaSourceUri == uri else uri == null) {
+            return false
+        }
+        mMediaSourceUri = uri
+        prepareMediaForPlaying()
+        return true
+    }
+
+    private var mHeaders: Map<String, String>? = mapOf()
+
+    fun setHeaders(headers: Map<String, String>) {
+        mHeaders = headers
+    }
+
+    @OptIn(UnstableApi::class)
+    private fun prepareMediaForPlaying() {
+        reset()
+        try {
+            if (mMediaSourceUri != null) {
+                val httpDataSource = DefaultHttpDataSource.Factory()
+                mHeaders?.let { httpDataSource.setDefaultRequestProperties(it) }
+
+                val hlsMediaSource =
+                    HlsMediaSource.Factory(httpDataSource).createMediaSource(
+                        MediaItem.fromUri(
+                            mMediaSourceUri!!
+                        )
+                    )
+                mPlayer?.setMediaSource(hlsMediaSource)
+            } else {
+                return
+            }
+        } catch (e: IOException) {
+            e.printStackTrace()
+            throw RuntimeException(e)
+        }
+        mPlayer?.prepare()
+        mPlayer?.playWhenReady = true
+        callback.onPlayStateChanged(this@Custom2MediaPlayerAdapter)
+    }
+
+    /**
+     * @return True if MediaPlayer OnPreparedListener is invoked and got a SurfaceHolder if
+     * [PlaybackGlueHost] provides SurfaceHolder.
+     */
+    override fun isPrepared(): Boolean {
+        return mInitialized && (mSurfaceHolderGlueHost == null || mHasDisplay)
+    }
+}
+
+internal class VideoPlayerSurfaceHolderCallback(private val playerAdapter: Custom2MediaPlayerAdapter) :
+    SurfaceHolder.Callback {
+
+    override fun surfaceCreated(surfaceHolder: SurfaceHolder) {
+        playerAdapter.setDisplay(surfaceHolder)
+    }
+
+    override fun surfaceChanged(surfaceHolder: SurfaceHolder, i: Int, i1: Int, i2: Int) {
+        // Handle surface changes if needed
+    }
+
+    override fun surfaceDestroyed(surfaceHolder: SurfaceHolder) {
+        playerAdapter.setDisplay(null)
+    }
+}

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

@@ -102,7 +102,6 @@ class MainFragment : BrowseSupportFragment() {
                 )
                 listRowAdapter.add(v1)
                 idx2++
-
                 tvListViewModel.addTV(v1)
             }
             val header = HeaderItem(idx, k)

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

@@ -5,12 +5,13 @@ import android.view.KeyEvent
 import android.view.View
 import androidx.leanback.media.MediaPlayerAdapter
 import androidx.leanback.media.PlaybackTransportControlGlue
+import androidx.leanback.media.PlayerAdapter
 
 class PlaybackControlGlue(
     context: Context?,
-    playerAdapter: MediaPlayerAdapter?,
+    playerAdapter: PlayerAdapter?,
 ) :
-    PlaybackTransportControlGlue<MediaPlayerAdapter>(context, playerAdapter) {
+    PlaybackTransportControlGlue<PlayerAdapter>(context, playerAdapter) {
 
     override fun onKey(v: View?, keyCode: Int, event: KeyEvent?): Boolean {
         if (event!!.action == KeyEvent.ACTION_DOWN) {

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

@@ -5,21 +5,21 @@ import android.os.Bundle
 import android.util.Log
 import androidx.leanback.app.VideoSupportFragment
 import androidx.leanback.app.VideoSupportFragmentGlueHost
-import androidx.leanback.media.MediaPlayerAdapter
+import androidx.leanback.media.PlayerAdapter
 import androidx.leanback.media.PlaybackTransportControlGlue
 import androidx.leanback.widget.PlaybackControlsRow
 import java.io.IOException
 
 class PlaybackFragment : VideoSupportFragment() {
 
-    private lateinit var mTransportControlGlue: PlaybackTransportControlGlue<MediaPlayerAdapter>
-    private var playerAdapter: MediaPlayerAdapter? = null
+    private lateinit var mTransportControlGlue: PlaybackTransportControlGlue<PlayerAdapter>
+    private var playerAdapter: Custom2MediaPlayerAdapter? = null
     private var lastVideoUrl: String = ""
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        playerAdapter = MediaPlayerAdapter(context)
+        playerAdapter = Custom2MediaPlayerAdapter(context)
         playerAdapter?.setRepeatAction(PlaybackControlsRow.RepeatAction.INDEX_NONE)
 
         view?.isFocusable = false
@@ -60,15 +60,6 @@ class PlaybackFragment : VideoSupportFragment() {
         hideControlsOverlay(false)
     }
 
-    override fun onDestroy() {
-        if (playerAdapter?.mediaPlayer != null) {
-            playerAdapter?.release()
-            Log.d(TAG, "playerAdapter released")
-        }
-
-        super.onDestroy()
-    }
-
     companion object {
         private const val TAG = "PlaybackVideoFragment"
     }

app/src/main/java/com/lizongying/mytv/models/TVViewModel.kt

@@ -71,12 +71,15 @@ class TVViewModel(private var tv: TV) : ViewModel() {
     val backgroundImage: LiveData<String>
         get() = _backgroundImage
 
-    // 方法用于更新背景图信息
+    fun getBackgroundImage(): String {
+        return tv.logo ?: ""
+    }
+
     fun updateBackgroundImage(url: String) {
         _backgroundImage.value = url
     }
 
-    fun updateVideoUrl(url: String) {
+    private fun updateVideoUrl(url: String) {
         tv.videoUrl = listOf(url)
         tv.videoIndex = 0
         _videoUrl.value = listOf(url)
@@ -106,10 +109,9 @@ class TVViewModel(private var tv: TV) : ViewModel() {
     }
 
     fun ysp(): String? {
+        if (tv.pid == "") {
+            return null
+        }
         return mapping[tv.title]
     }
-
-    fun getBackgroundImage(): String {
-        return tv.logo ?: ""
-    }
 }