Expose external cdg subtitles of mp3 files
While regularly, VLC does not support subtitles for audio files without a video track (also seldom requested feature..), there is an important exception and that is .cdg+.mp3 file combinations for karaoke playback. At present, medialibrary does only expose the mp3 file without acknowledging the .cdg file next to it, so the client application will not show the video player but just an audio playback UI. As a result, the karaoke appearance cannot work.
Sample files available!