ExoPlayer Google Library Integration

Question

I am trying to integrate Exoplayer for Loading List of Videos and generate preview of it.

for that i refers github repository Library. and integration steps, from Mayur thakur Answer

but i am confused with Two Library conflict com.google.android.exoplayer2.extractor.DefaultExtractorsFactory androidx.media2.exoplayer.external.extractor.DefaultExtractorsFactory

and i am unable to resolve it as

  DefaultBandwidthMeter defaultBandwidthMeter = new DefaultBandwidthMeter();
  AdaptiveTrackSelection.Factory factory = new AdaptiveTrackSelection.Factory(defaultBandwidthMeter);

MediaSource cannot be applied of Factory from com.google.android.exoplayer2.upstream.DefaultBandwidthMeter

i am sharing some line of code here do check

                    defaultBandwidthMeter = new DefaultBandwidthMeter();
                    factory = new AdaptiveTrackSelection.Factory(defaultBandwidthMeter);
                    trackSelector = new DefaultTrackSelector(factory);
                    loadControl = new DefaultLoadControl();
                    simpleExoPlayer = ExoPlayerFactory.newSimpleInstance((Context)mContext, trackSelector, loadControl);
                    mVideo.setPlayer(simpleExoPlayer);
                    DefaultBandwidthMeter dBandwidthMeter = new DefaultBandwidthMeter();
                    DataSource.Factory dataSourceFactory = new DefaultDataSourceFactory((Context)mContext,
                            Util.getUserAgent((Context)mContext, "com.exoplayerdemo"), dBandwidthMeter);
                    ExtractorsFactory extractorsFactory = new DefaultExtractorsFactory();
                    MediaSource mediaSource = new ExtractorMediaSource(uri,dataSourceFactory, extractorsFactory, null, null); 
                    mVideo.getPlayer().prepare(mediaSource);

if any one knows about this conflict and resolved it let me know

Thanks