Update track selection in PlayerView to show one entry per track group only #1666
Description
By default, if a m3u channel has subtitles, the exoplayer selects and displays automatically the first subtitle. Why not "off" by default?
There should be a method to turn off this default behavior, without hacking the DefaultTrackSelector.
Btw. I tried this, but the player still displays the first subtitle track by default. What am I missing?
DefaultTrackSelector oTrackSelector = new DefaultTrackSelector(this);
DefaultTrackSelector.Parameters parameters = oTrackSelector
.buildUponParameters()
.setPreferredTextLanguage(null) // This ensures no text track is selected by default
.setSelectUndeterminedTextLanguage(false) // Do not select any text track if the language is undetermined
.build();
oTrackSelector.setParameters(parameters);
oPlayer = new ExoPlayer.Builder(this, oRenderersFactory)
.setTrackSelector(oTrackSelector)
.setMediaSourceFactory(oMediaSourceFactory)
.build();