|hFile||Specifies the mp4 file to which the operation applies.|
|type||Specifies the type of track to be added.|
Upon success, the track id of the new track. Upon an error, MP4_INVALID_TRACK_ID.
MP4AddSystemsTrack adds an MPEG-4 Systems track to the mp4 file. Note this should not be used to add OD or scene tracks, MP4AddODTrack() and MP4AddSceneTrack() should be used for those purposes. Other known MPEG-4 System track types are:
|Cisco Systems Inc.||MP4 (3)||Version 0.9|