Exoplayer-2 Hls Streaming Issue

Question

我正在开发一个Android应用程序，它有一个exoplayer活动，播放hls媒体。我面临一个对我来说很奇怪的问题。当被称为启动器活动时，玩家活动运行良好，但是当我从其他活动中调用它时，它会在12秒后立即停止缓冲。检查日志猫给了我错误，这与播放列表有关。下面是我的exoplayer活动示例代码。如果将此活动称为启动器主活动，则它运行绝对正常。作为启动器运行活动和从其他意图启动活动之间有什么区别吗？请帮我解决这个问题。我的日志猫错误：

E/ExoPlayerImplInternal: Source error.                                                                 

com.google.android.exoplayer2.source.hls.playlist.HlsPlaylistTracker$PlaylistStuckException
                                                                      at com.google.android.exoplayer2.source.hls.playlist.HlsPlaylistTracker$MediaPlaylistBundle.processLoadedPlaylist(HlsPlaylistTracker.java:598)
                                                                      at com.google.android.exoplayer2.source.hls.playlist.HlsPlaylistTracker$MediaPlaylistBundle.onLoadCompleted(HlsPlaylistTracker.java:539)
                                                                      at com.google.android.exoplayer2.source.hls.playlist.HlsPlaylistTracker$MediaPlaylistBundle.onLoadCompleted(HlsPlaylistTracker.java:472)
                                                                      at com.google.android.exoplayer2.upstream.Loader$LoadTask.handleMessage(Loader.java:383)
                                                                      at android.os.Handler.dispatchMessage(Handler.java:102)
                                                                      at android.os.Looper.loop(Looper.java:154)
                                                                      at android.os.HandlerThread.run(HandlerThread.java:61)

Exoplayer活动：

    private void initializePlayer() {
    final SimpleExoPlayerView simpleExoPlayerVoiw;
    Uri mp4VideoUri;
    DefaultBandwidthMeter bandwidthMeter;
    bandwidthMeter = new DefaultBandwidthMeter();
    TrackSelection.Factory videoTrackSelectionFactory = new AdaptiveTrackSelection.Factory(bandwidthMeter);
    TrackSelector trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
    LoadControl loadControl = new DefaultLoadControl();
    player = ExoPlayerFactory.newSimpleInstance(this, trackSelector, loadControl);
    simpleExoPlayerVoiw = (SimpleExoPlayerView) findViewById(R.id.player_view);

   /* player.release();
    player = ExoPlayerFactory.newSimpleInstance(this, trackSelector, loadControl);*/
    simpleExoPlayerVoiw.setUseController(true);
    simpleExoPlayerVoiw.requestFocus();
    simpleExoPlayerVoiw.setPlayer(player);



    mp4VideoUri = Uri.parse("http://125.17.129.4/wh7f454c46tw2717373403_526904823/PLTV/88888888/224/3221225827/01.m3u8"); //Radnom 540p indian channel
    DefaultBandwidthMeter bandwidthMeterA = new DefaultBandwidthMeter();
    DefaultDataSourceFactory dataSourceFactory = new DefaultDataSourceFactory(this, Util.getUserAgent(this, "cricflame"),(TransferListener<? super DataSource>) bandwidthMeterA);

    MediaSource mediaSource = new HlsMediaSource(mp4VideoUri, dataSourceFactory, 1, null, null);
    final LoopingMediaSource loopingMediaSource = new LoopingMediaSource(mediaSource);
    player.prepare(loopingMediaSource);

    player.setPlayWhenReady(true);
}

@Override
protected void onDestroy() {
    super.onDestroy();
    player.release();
}

@Override
protected void onStart() {
    super.onStart();
    initializePlayer();
}