ExoPlayer 初始化播放器已弃用答案

【问题标题】：ExoPlayer initialize player deprecatedExoPlayer 初始化播放器已弃用
【发布时间】：2020-12-11 23:08:08
【问题描述】：

我目前正在使用最新的 ExoPlayer 更新，我接到电话说它已被弃用，有人可以帮助我吗？

private fun initializePlayer () {

    if (simpleExoPlayer == null) {
        val trackSelector = DefaultTrackSelector(this)
        val loadControl = DefaultLoadControl()
        simpleExoPlayer = E̶x̶o̶P̶l̶a̶y̶e̶r̶F̶a̶c̶t̶o̶r̶y̶.̶n̶e̶w̶S̶i̶m̶p̶l̶e̶I̶n̶s̶t̶a̶n̶c̶e̶(this, trackSelector, loadControl)
    }
}

【问题讨论】：

文档只是说您应该使用 SimpleExoPlayer.Builder 或 ExoPlayer.Builder 而不是那个工厂：exoplayer.dev/doc/reference/com/google/android/exoplayer2/…
请在此处查看 2021 年 10 月：stackoverflow.com/a/69626390/3904109

标签： android exoplayer exoplayer2.x

【解决方案1】：

设置 Exoplayer 版本（2.11.8）：
2020 年 9 月更新：

//Setting Up Exoplayer
private void SetupPlayer(){
        SimpleExoPlayer simpleExoPlayer;
// Create a data source factory.
        dataSourceFactory =
                new DefaultHttpDataSourceFactory(Util.getUserAgent(this
                        , getApplicationInfo().loadLabel(getPackageManager()).toString()));
// Passing Load Control
        loadControl = new DefaultLoadControl.Builder()
                .setBufferDurationsMs(25000, 50000, 1500, 2000).createDefaultLoadControl();

        @DefaultRenderersFactory.ExtensionRendererMode int extensionRendererMode = DefaultRenderersFactory.EXTENSION_RENDERER_MODE_PREFER;

        renderersFactory = new DefaultRenderersFactory(this) .setExtensionRendererMode(extensionRendererMode);

// Create a progressive media source pointing to a stream uri.
         mediaSource = new ProgressiveMediaSource.Factory(dataSourceFactory)
                .createMediaSource(Uri.parse(url_to_stream));
// Create a player instance.
        simpleExoPlayer =  new SimpleExoPlayer.Builder(this,renderersFactory).setLoadControl(loadControl).build();
// Prepare the player with the media source.
        simpleExoPlayer.prepare(mediaSource, true, true);
}

【讨论】：

关于此的更多信息？请添加源代码以阅读完整源代码。谢谢

【解决方案2】：

成功了。你应该使用这个版本：

implementation 'com.google.android.exoplayer:exoplayer:2.16.1'

exoPlayer = ExoPlayer.Builder(this).build()
        exoPlayer?.playWhenReady = true
        binding.playerView.player = exoPlayer
        val defaultHttpDataSourceFactory = DefaultHttpDataSource.Factory()
        val mediaItem =
            MediaItem.fromUri(URL)
        val mediaSource =
            HlsMediaSource.Factory(defaultHttpDataSourceFactory).createMediaSource(mediaItem)
        exoPlayer?.setMediaSource(mediaSource)
        exoPlayer?.seekTo(playbackPosition)
        exoPlayer?.playWhenReady = playWhenReady
        exoPlayer?.prepare()

【讨论】：