Android ExoPlayer 需要更多缓冲时间

Question

我想从服务器加载 URL。但是 ExoPlayer 需要更多的缓冲时间。播放视频时没有错误。 我的代码如下

try {
        BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
        TrackSelector trackSelector = new DefaultTrackSelector(new AdaptiveTrackSelection.Factory(bandwidthMeter));
        exoPlayer = ExoPlayerFactory.newSimpleInstance(this, trackSelector);;
        Uri videouri = Uri.parse(file);
        DefaultHttpDataSourceFactory dataSourceFactory = new DefaultHttpDataSourceFactory("exoplayer_video");
        ExtractorsFactory extractorsFactory = new DefaultExtractorsFactory();
        MediaSource mediaSource = new ExtractorMediaSource(videouri, dataSourceFactory, extractorsFactory, null, null);
        exoPlayerView.setPlayer(exoPlayer);
        exoPlayer.prepare(mediaSource);
        exoPlayer.setPlayWhenReady(true);
    } catch (Exception e) {
        Log.e("LOGTAG", "Error : " + e.toString());
    }

Answer 1

你可以简单地这样设置：

    ExoPlayer player = new ExoPlayer.Builder(context).build();
    playView.setPlayer(player);
    player.addMediaItem(MediaItem.fromUri(Uri.parse("url"));
    player.prepare();
    player.play();