private void OnTrackDeleted(TrackType type, int trackId)
{
if (type == TrackType.Unknown || type == TrackType.Video)
{
return;
}
List <DictionaryKeyValue> target;
if (type == TrackType.Audio)
{
target = _audioTracks;
}
else
{
target = _subtitlesTracks;
}
target.RemoveAll((t) => t.Id == trackId);
if (target.Count > 0)
{
return;
}
if (type == TrackType.Subtitle)
{
_currentSubtitle = -1;
}
else
{
_currentAudioTrack = -1;
}
Playback_MediaTracksUpdated?.Invoke(type, trackId);
}
private void OnTrackAdded(TrackType type, int trackId)
{
if (type == TrackType.Unknown)
{
return;
}
if (type == TrackType.Video)
{
PlayingType = PlayingType.Video;
}
List <DictionaryKeyValue> target;
IList <TrackDescription> source;
if (type == TrackType.Audio)
{
target = _audioTracks;
source = _mediaService.MediaPlayer?.audioTrackDescription();
}
else
{
target = _subtitlesTracks;
source = _mediaService.MediaPlayer?.spuDescription();
}
target?.Clear();
foreach (var t in source)
{
target?.Add(new DictionaryKeyValue()
{
Id = t.id(),
Name = t.name(),
});
}
// This assumes we have a "Disable" track for both subtitles & audio
if (type == TrackType.Subtitle && _subtitlesTracks?.Count > 1)
{
_currentSubtitle = 1;
}
else if (type == TrackType.Audio && _audioTracks?.Count > 1)
{
_currentAudioTrack = 1;
}
Playback_MediaTracksUpdated?.Invoke(type, trackId);
}