android - MediaHTTPConnection : readAt 1343667/32768 => java.net.ProtocolException

Question

我收到 java.net.ProtocolException对于一些视频。这就是将 URL 传递给 videoview 的方式.以前有人遇到过这种情况吗？

videoview.setVideoURI(videourl);

Answer 1

经过几轮调试，我发现这是由于不支持的视频格式。 Android 默认的 Mediaplayer 或 Videoview 不支持所有格式，例如:MOV。

通过使用 exoplayer你可以克服这个问题。
请检查支持的格式here .

 private void initializePlayer(String downloadedFile) {

    player = ExoPlayerFactory.newSimpleInstance(this);
    player.addListener(eventListener);

    DefaultHttpDataSourceFactory dataSourceFactory = new DefaultHttpDataSourceFactory(Util.getUserAgent(this, "Player"));

    ExtractorsFactory extractorsFactory = new DefaultExtractorsFactory();


    MediaSource videoSource = new ExtractorMediaSource(streamurl,
            dataSourceFactory, extractorsFactory, null, null);


    player.prepare(videoSource, false, false);
    player.setPlayWhenReady(true);

    videoview.setShutterBackgroundColor(Color.TRANSPARENT);
    videoview.setPlayer(player);
    videoview.requestFocus();
}


@Override
public void onLoadingChanged(boolean isPlaying) {
    Log.d(TAG,"videoplaying onLoadingChanged::"+isPlaying);
}

@Override
public void onPlayerStateChanged(boolean playWhenReady, int playbackState) {
    if (playbackState == ExoPlayer.STATE_BUFFERING){
      //show progressbar
    } else {
        //dismiss progressbar
    }
}

}