MusicTrackMerge

objc2_audio_toolbox

Function MusicTrackMerge 

Source 
pub unsafe extern "C-unwind" fn MusicTrackMerge(
    in_source_track: MusicTrack,
    in_source_start_time: MusicTimeStamp,
    in_source_end_time: MusicTimeStamp,
    in_dest_track: MusicTrack,
    in_dest_insert_time: MusicTimeStamp,
) -> i32
Available on crate feature MusicPlayer only.
Expand description

Copies events from one track and merges them into another

Copies all of the events with the specified time range of the source track. It then merges those events into the destination track starting at inDestInsertTime.

All time ranges are [starttime < endtime]

Parameter inSourceTrack: the source track

Parameter inSourceStartTime: the start time for the range of events

Parameter inSourceEndTime: the end time up to which will form the range of the events to copy from the source track

Parameter inDestTrack: the destination track to copy too

Parameter inDestInsertTime: the time at which the copied events will be merged.

ยงSafety

  • in_source_track must be a valid pointer.
  • in_dest_track must be a valid pointer.