在 RecyclerView (Inside ViewPager) 内播放多个 ExoPlayer 导致 MediaCodec 异常

Question

我正在尝试在 ViewPager 内的 RecyclerView 中播放多个 (10) ExoPlayer（在三星 Galaxy Note9 上运行），并且在向右和向左滑动足够多的次数后，我遇到了异常并且玩家（抛出异常）停止播放。

你可以在这里看到一个专门的简单项目：https : //github.com/matanmarciano/MultiplePlayers.git

我的预期结果是 1。永远向左、向右、向上和向下滑动，玩家继续玩。2. 每个流的单个 ExoPlayer（带有 videoUrl）适用于所有应用程序生命周期（我已经实现了）

例外情况是：

2019-09-12 17:19:20.780 21989-22074/com.matanmarciano.multipleplayers E/ExoPlayerImplInternal: Internal runtime error.
    java.lang.IllegalStateException
        at android.media.MediaCodec.native_dequeueInputBuffer(Native Method)
        at android.media.MediaCodec.dequeueInputBuffer(MediaCodec.java:2635)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.feedInputBuffer(MediaCodecRenderer.java:972)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:653)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:575)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:326)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:214)
        at android.os.HandlerThread.run(HandlerThread.java:65)
2019-09-12 17:19:20.784 21989-22074/com.matanmarciano.multipleplayers E/ExoPlayerImplInternal: Disable failed.
    java.lang.IllegalStateException
        at android.media.MediaCodec.native_flush(Native Method)
        at android.media.MediaCodec.flush(MediaCodec.java:2131)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.flushOrReleaseCodec(MediaCodecRenderer.java:701)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.flushOrReleaseCodec(MediaCodecVideoRenderer.java:605)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onDisabled(MediaCodecRenderer.java:581)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onDisabled(MediaCodecVideoRenderer.java:451)
        at com.google.android.exoplayer2.BaseRenderer.disable(BaseRenderer.java:158)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.disableRenderer(ExoPlayerImplInternal.java:1078)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.resetInternal(ExoPlayerImplInternal.java:844)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.stopInternal(ExoPlayerImplInternal.java:806)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:399)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:214)
        at android.os.HandlerThread.run(HandlerThread.java:65)
2019-09-12 17:19:20.839 21989-22074/com.matanmarciano.multipleplayers E/ExoPlayerImplInternal: Reset failed.
    java.lang.IllegalStateException
        at android.media.MediaCodec.native_stop(Native Method)
        at android.media.MediaCodec.stop(MediaCodec.java:2084)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.releaseCodec(MediaCodecRenderer.java:608)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.releaseCodec(MediaCodecVideoRenderer.java:595)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onReset(MediaCodecRenderer.java:588)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onReset(MediaCodecVideoRenderer.java:460)
        at com.google.android.exoplayer2.BaseRenderer.reset(BaseRenderer.java:164)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.resetInternal(ExoPlayerImplInternal.java:853)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.stopInternal(ExoPlayerImplInternal.java:806)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:399)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:214)
        at android.os.HandlerThread.run(HandlerThread.java:65)
2019-09-12 17:19:21.047 21989-22075/com.matanmarciano.multipleplayers E/ExoPlayerImplInternal: Internal runtime error.
    java.lang.IllegalStateException
        at android.media.MediaCodec.releaseOutputBuffer(Native Method)
        at android.media.MediaCodec.releaseOutputBuffer(MediaCodec.java:2804)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.renderOutputBufferV21(MediaCodecVideoRenderer.java:999)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.processOutputBuffer(MediaCodecVideoRenderer.java:752)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.drainOutputBuffer(MediaCodecRenderer.java:1492)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:652)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:575)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:326)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:214)
        at android.os.HandlerThread.run(HandlerThread.java:65)
2019-09-12 17:19:21.048 21989-22075/com.matanmarciano.multipleplayers E/ExoPlayerImplInternal: Disable failed.
    java.lang.IllegalStateException
        at android.media.MediaCodec.native_flush(Native Method)
        at android.media.MediaCodec.flush(MediaCodec.java:2131)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.flushOrReleaseCodec(MediaCodecRenderer.java:701)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.flushOrReleaseCodec(MediaCodecVideoRenderer.java:605)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onDisabled(MediaCodecRenderer.java:581)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onDisabled(MediaCodecVideoRenderer.java:451)
        at com.google.android.exoplayer2.BaseRenderer.disable(BaseRenderer.java:158)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.disableRenderer(ExoPlayerImplInternal.java:1078)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.resetInternal(ExoPlayerImplInternal.java:844)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.stopInternal(ExoPlayerImplInternal.java:806)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:399)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:214)
        at android.os.HandlerThread.run(HandlerThread.java:65)
2019-09-12 17:19:21.094 21989-22075/com.matanmarciano.multipleplayers E/ExoPlayerImplInternal: Reset failed.
    java.lang.IllegalStateException
        at android.media.MediaCodec.native_stop(Native Method)
        at android.media.MediaCodec.stop(MediaCodec.java:2084)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.releaseCodec(MediaCodecRenderer.java:608)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.releaseCodec(MediaCodecVideoRenderer.java:595)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onReset(MediaCodecRenderer.java:588)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onReset(MediaCodecVideoRenderer.java:460)
        at com.google.android.exoplayer2.BaseRenderer.reset(BaseRenderer.java:164)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.resetInternal(ExoPlayerImplInternal.java:853)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.stopInternal(ExoPlayerImplInternal.java:806)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:399)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:214)
        at android.os.HandlerThread.run(HandlerThread.java:65)

截屏：

我的估计： 向右，向左，底部和向上滑动导致更新ViewHolder（因此playerView也更新并且调用了playerView.setPlayer，因此ExoPlayer表面发生了变化）并且ExoPlayer无法克服。如果听起来是真的，我该如何解决？有什么方法可以改变这个 ViewHolder 行为？