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

FreeBSD Manual Pages

  
 
  

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

NAME
       MP4ConvertToTrackTimestamp  - Convert a timestamp from a	specified time
       scale to	the track time scale.

SYNTAX
       #include	<mp4.h>

       MP4Timestamp MP4ConvertToTrackTimestamp(
	    MP4FileHandle hFile,
	    MP4TrackId trackId,
	    u_int64_t timestamp,
	    u_int32_t oldTimeScale
       )

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

       trackId
	      Specifies	the track from which the duration originates.

       timestamp
	      Specifies	the timestamp that is to be converted.

       oldTimeScale
	      Specifies	the time scale in ticks	per second in which the	 time-
	      stamp is currently expressed.

RETURN VALUES
       Upon  success, the timestamp in the track time scale units. Upon	error,
       MP4_INVALID_TIMESTAMP.

DESCRIPTION
       MP4ConvertToTrackTimestamp converts a timestamp such as a sample	 start
       time from the specified time scale to the track time scale.

SEE ALSO
       MP4(3) MP4ConvertFromTrackTimestamp(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=MP4ConvertToTrackTimestamp&sektion=3&manpath=FreeBSD+12.0-RELEASE+and+Ports>

home | help