NAME
MP4GetTrackEditMediaStart - Get the media start time of a track edit
segment
SYNTAX
#include <mp4.h>
MP4Timestamp MP4GetTrackEditMediaStart(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4EditId editId
)
ARGUMENTS
hFile Specifies the mp4 file to which the operation applies.
trackId
Specifies the track to which the operation applies.
editId Specifies the edit segment for which the media start time is
desired.
RETURN VALUES
The media start time of the edit segment in track time scale units of
the track in the mp4 file.
DESCRIPTION
MP4GetTrackEditMediaStart returns the media start time of the of the
specified track edit segment.
Caveat: The value is in units of the track time scale.
Note that this differs from the edit segment start time,
MP4GetTrackEditStart(). For example:
EditId Start MediaStart Duration
1 0 15 30
2 30 120 20
3 50 3000 10
SEE ALSO
MP4(3) MP4SetTrackEditMediaStart(3)