I\'ve got some .MP4 video files that must be read in a VideoView in an Android activity. These videos include several audio tracks, with each one corresponding to a user languag
No 3rd party library required:
mVideoView.setVideoURI(Uri.parse("")); // set video source
mVideoView.setOnInfoListener(new MediaPlayer.OnInfoListener() {
@Override
public boolean onInfo(MediaPlayer mp, int what, int extra) {
MediaPlayer.TrackInfo[] trackInfoArray = mp.getTrackInfo();
for (int i = 0; i < trackInfoArray.length; i++) {
// you can switch out the language comparison logic to whatever works for you
if (trackInfoArray[i].getTrackType() == MediaPlayer.TrackInfo.MEDIA_TRACK_TYPE_AUDIO
&& trackInfoArray[i].getLanguage().equals(Locale.getDefault().getISO3Language()) {
mp.selectTrack(i);
break;
}
}
return true;
}
});
As far as I can tell - audio tracks should be encoded in the 3-letter ISO 639-2 in order to be recognized correctly.