mp4settrackeditdwell.3

来自「网络MPEG4IP流媒体开发源代码」· 3 代码 · 共 47 行

.TH "MP4" "3" "Version 0.9" "Cisco Systems Inc." "MP4 File Format Library"
.SH "NAME"
.LP 
\fBMP4SetTrackEditDwell\fR \- Set the dwell value of a track edit segment
.SH "SYNTAX"
.LP 
#include <mp4.h>
.LP 
bool \fBMP4SetTrackEditDwell\fR(
.br 
	MP4FileHandle \fIhFile\fP,
.br 
	MP4TrackId \fItrackId\fP,
.br 
	MP4EditId \fIeditId\fP,
.br 
	bool \fIdwell\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 which the operation applies. Caveat: the first edit has id 1 not 0.
.TP 
\fIdwell\fP
Species the new dwell value.

.SH "RETURN VALUES"
.LP 
Upon success, true (1). Upon an error, false (0).

.SH "DESCRIPTION"
.LP 
\fBMP4SetTrackEditDwell\fR sets the dwell value of the specified edit segment from the specified track.
.LP 
A value of true (1) indicates that during this edit segment the media will be paused; a value of false (0) indicates that during this edit segment the media will be played at its normal rate.
.SH "SEE ALSO"
.LP 
MP4(3) MP4GetTrackEditDwell(3)