Android ExoPlayer初始化已弃用的播放机

我目前正在使用最新的ExoPlayer更新，有人打电话说它已被弃用，有人能帮我吗

private fun initializePlayer () {

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

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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);
}

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文档只是说您应该使用

SimpleExoPlayer.Builder

或

ExoPlayer.Builder

而不是该工厂：有关于此的进一步信息吗？请为读取完整源添加源。谢谢