Question

我收到了一些视频的java.net.ProtocolException。这是将URL传递到videoview的方式。有人遇到过吗？

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，您可以解决此问题。请选择支持的格式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
    }
}

}

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

1 个答案: