mp4deletetrackedit.3

来自「网络MPEG4IP流媒体开发源代码」· 3 代码 · 共 42 行

.TH "MP4" "3" "Version 0.9" "Cisco Systems Inc." "MP4 File Format Library"
.SH "NAME"
.LP 
\fBMP4DeleteTrackEdit\fR \- Delete a track edit segment
.SH "SYNTAX"
.LP 
#include <mp4.h>
.LP 
bool \fBMP4DeleteTrackEdit\fR(
.br 
	MP4FileHandle \fIhFile\fP,
.br 
	MP4TrackId \fItrackId\fP,
.br 
	MP4EditId \fIeditId\fP
.br 
)
.SH "ARGUMENTS"
.LP 
.TP 
\fIhFile\fP
Specifies the mp4 file to which the operation applies.
.TP 
\fItrackId\fP
Specifies the track to which the operation applies.
.TP 
\fIeditId\fP
Specifies the edit segment to be deleted.
.SH "RETURN VALUES"
.LP 
Upon success, true (1). Upon an error, false (0).

.SH "DESCRIPTION"
.LP 
\fBMP4DeleteTrackEdit\fR deletes the specified track edit segment. Note that since editId's form a sequence, deleting an editId will cause all edit segments with editId's greater than the deleted one to be reassigned to their editId minus one.
.LP 
Deleting an edit segment does not delete any media samples.

.SH "SEE ALSO"
.LP 
MP4(3) MP4AddTrackEdit(3)