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NAME

       MP4SetRtpTimestampStart - Set the RTP start time of a hint track

SYNTAX

       #include <mp4.h>

       bool MP4SetRtpTimestampStart(
            MP4FileHandle hFile,
            MP4TrackId hintTrackId,
            MP4Timestamp startTime
       );

ARGUMENTS

       hFile  Specifies the mp4 file to which the operation applies.

       trackId
              Specifies the hint track to which the operation applies.

       startTime
              Specifies the desired RTP start timestamp for the hint track.

RETURN VALUES

       Upon success, true (1). Upon an error, false (0).

DESCRIPTION

       MP4SetRtpTimestampStart  sets  the RTP timestamp start of the specified
       hint track. Typically this is a random value that is  chosen  when  the
       first  RTP packet is constructed by the MP4 library. However the  value
       can be set explicitly for the hint track and stored. Typically this  is
       used if it is desired that timestamps start at zero.

       See IETF RFC 1889 for details regarding RTP timestamps and RTCP.

SEE ALSO

       MP4(3) MP4GetRtpTimestampStart(3)