java - 无法在recyclerview中使用exoplayer播放视频

标签 java android firebase

我正在 RecyclerView 中使用 ExoPlayer 从 Firebase 存储加载一些视频，但由于某种原因，当我滚动到 RecyclerView 的底部(并且可能带有播放器的项目正在被销毁)并且我再次向上时，视频确实出现了无法播放，我收到以下错误:

错误:

2022-03-27 12:24:53.519 8762-11091/com.george.socialmeme E/ACodec: Unable to instantiate codec 'OMX.MTK.VIDEO.DECODER.AVC' with err 0xfffffff4.
2022-03-27 12:24:53.519 8762-11091/com.george.socialmeme E/ACodec: signalError(omxError 0xfffffff4, internalError -12)
2022-03-27 12:24:53.519 8762-11090/com.george.socialmeme E/MediaCodec: Codec reported err 0xfffffff4, actionCode 0, while in state 1
2022-03-27 12:24:53.578 8762-11093/com.george.socialmeme E/ACodec: Unable to instantiate codec 'OMX.MTK.VIDEO.DECODER.AVC' with err 0xfffffff4.
2022-03-27 12:24:53.578 8762-11093/com.george.socialmeme E/ACodec: signalError(omxError 0xfffffff4, internalError -12)
2022-03-27 12:24:53.578 8762-11092/com.george.socialmeme E/MediaCodec: Codec reported err 0xfffffff4, actionCode 0, while in state 1
2022-03-27 12:24:53.584 8762-11044/com.george.socialmeme E/MediaCodecVideoRenderer: Video codec error
      com.google.android.exoplayer2.mediacodec.MediaCodecRenderer$DecoderInitializationException: Decoder init failed: OMX.MTK.VIDEO.DECODER.AVC, Format(1, null, null, video/avc, avc1.4D401E, -1, null, [720, 720, 30.0], [-1, -1])
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecWithFallback(MediaCodecRenderer.java:1017)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecOrBypass(MediaCodecRenderer.java:546)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onInputFormatChanged(MediaCodecRenderer.java:1437)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onInputFormatChanged(MediaCodecVideoRenderer.java:799)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.readSourceOmittingSampleData(MediaCodecRenderer.java:950)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:779)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:998)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:499)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:246)
        at android.os.HandlerThread.run(HandlerThread.java:67)
     Caused by: android.media.MediaCodec$CodecException: Failed to initialize OMX.MTK.VIDEO.DECODER.AVC, error 0xfffffff4
        at android.media.MediaCodec.native_setup(Native Method)
        at android.media.MediaCodec.<init>(MediaCodec.java:1912)
        at android.media.MediaCodec.createByCodecName(MediaCodec.java:1890)
        at com.google.android.exoplayer2.mediacodec.SynchronousMediaCodecAdapter$Factory.createCodec(SynchronousMediaCodecAdapter.java:74)
        at com.google.android.exoplayer2.mediacodec.SynchronousMediaCodecAdapter$Factory.createAdapter(SynchronousMediaCodecAdapter.java:49)
        at com.google.android.exoplayer2.mediacodec.DefaultMediaCodecAdapterFactory.createAdapter(DefaultMediaCodecAdapterFactory.java:130)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.initCodec(MediaCodecRenderer.java:1095)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecWithFallback(MediaCodecRenderer.java:1006)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecOrBypass(MediaCodecRenderer.java:546) 
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onInputFormatChanged(MediaCodecRenderer.java:1437) 
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onInputFormatChanged(MediaCodecVideoRenderer.java:799) 
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.readSourceOmittingSampleData(MediaCodecRenderer.java:950) 
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:779) 
        at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:998) 
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:499) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:246) 
        at android.os.HandlerThread.run(HandlerThread.java:67) 
2022-03-27 12:24:53.587 8762-11044/com.george.socialmeme E/ExoPlayerImplInternal: Playback error
      com.google.android.exoplayer2.ExoPlaybackException: MediaCodecVideoRenderer error, index=0, format=Format(1, null, null, video/avc, avc1.4D401E, -1, null, [720, 720, 30.0], [-1, -1]), format_supported=YES
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:575)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:246)
        at android.os.HandlerThread.run(HandlerThread.java:67)
     Caused by: com.google.android.exoplayer2.mediacodec.MediaCodecRenderer$DecoderInitializationException: Decoder init failed: OMX.MTK.VIDEO.DECODER.AVC, Format(1, null, null, video/avc, avc1.4D401E, -1, null, [720, 720, 30.0], [-1, -1])
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecWithFallback(MediaCodecRenderer.java:1017)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecOrBypass(MediaCodecRenderer.java:546)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onInputFormatChanged(MediaCodecRenderer.java:1437)
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onInputFormatChanged(MediaCodecVideoRenderer.java:799)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.readSourceOmittingSampleData(MediaCodecRenderer.java:950)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:779)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:998)
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:499)
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:246) 
        at android.os.HandlerThread.run(HandlerThread.java:67) 
     Caused by: android.media.MediaCodec$CodecException: Failed to initialize OMX.MTK.VIDEO.DECODER.AVC, error 0xfffffff4
        at android.media.MediaCodec.native_setup(Native Method)
        at android.media.MediaCodec.<init>(MediaCodec.java:1912)
        at android.media.MediaCodec.createByCodecName(MediaCodec.java:1890)
        at com.google.android.exoplayer2.mediacodec.SynchronousMediaCodecAdapter$Factory.createCodec(SynchronousMediaCodecAdapter.java:74)
        at com.google.android.exoplayer2.mediacodec.SynchronousMediaCodecAdapter$Factory.createAdapter(SynchronousMediaCodecAdapter.java:49)
        at com.google.android.exoplayer2.mediacodec.DefaultMediaCodecAdapterFactory.createAdapter(DefaultMediaCodecAdapterFactory.java:130)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.initCodec(MediaCodecRenderer.java:1095)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecWithFallback(MediaCodecRenderer.java:1006)
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.maybeInitCodecOrBypass(MediaCodecRenderer.java:546) 
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.onInputFormatChanged(MediaCodecRenderer.java:1437) 
        at com.google.android.exoplayer2.video.MediaCodecVideoRenderer.onInputFormatChanged(MediaCodecVideoRenderer.java:799) 
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.readSourceOmittingSampleData(MediaCodecRenderer.java:950) 
        at com.google.android.exoplayer2.mediacodec.MediaCodecRenderer.render(MediaCodecRenderer.java:779) 
        at com.google.android.exoplayer2.ExoPlayerImplInternal.doSomeWork(ExoPlayerImplInternal.java:998) 
        at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:499) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:246) 
        at android.os.HandlerThread.run(HandlerThread.java:67) 

我的适配器内的 ExoPlayer 代码:

ExoPlayer player = new ExoPlayer.Builder(context).build();
MediaItem mediaItem = MediaItem.fromUri(postList.get(position).getVideoUrl());
player.setMediaItem(mediaItem);
player.prepare();
videoViewHolder.andExoPlayerView.setPlayer(player);

player.addAnalyticsListener(new AnalyticsListener() {

    @Override
    public void onPlayerError(@NonNull EventTime eventTime, @NonNull PlaybackException error) {
        Toast.makeText(context, "" + error.getMessage(), Toast.LENGTH_SHORT).show();
    }
});

最佳答案

如果您使用 Jetpack Compose，那么您可以在使用 Exoplayer 后使用 DisposableEffect 来清理它:enter image description here

关于java - 无法在recyclerview中使用exoplayer播放视频，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/71635327/

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