track->trackType = MK_TRACK_AUDIO;
track->language = audio->config.lang.iso639_2;
track->extra.audio.samplingFreq = (float)audio->config.out.samplerate;
track->trackType = MK_TRACK_AUDIO;
track->language = audio->config.lang.iso639_2;
track->extra.audio.samplingFreq = (float)audio->config.out.samplerate;