Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
MP4(3)			    MP4	File Format Library			MP4(3)

NAME
       MP4GetTrackFixedSampleDuration -	Get the	fixed duration of samples in a
       track

SYNTAX
       #include	<mp4.h>

       MP4Duration MP4GetTrackFixedSampleDuration(
	    MP4FileHandle hFile,
	    MP4TrackId trackId
       )

ARGUMENTS
       hFile  Specifies	the mp4	file to	which the operation applies.

       trackId
	      Specifies	the track to which the operation applies.

RETURN VALUES
       Upon success, the number	of fixed duration of the samples in the	 track
       in track	time scale units. Upon an error, MP4_INVALID_DURATION.

DESCRIPTION
       MP4GetTrackFixedSampleDuration  returns	the duration of	samples	in the
       specified track in the mp4 file,	if this	value is fixed	for  all  sam-
       ples.  This is typically	the case for audio tracks and video tracks. If
       the track samples have variable duration, then MP4_INVALID_DURATION  is
       returned.

SEE ALSO
       MP4(3)

Cisco Systems Inc.		  Version 0.9				MP4(3)

NAME | SYNTAX | ARGUMENTS | RETURN VALUES | DESCRIPTION | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=MP4GetTrackFixedSampleDuration&sektion=3&manpath=FreeBSD+12.0-RELEASE+and+Ports>

home | help