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NAME

       MP4GetRtpHintNumberOfPackets - Get the number of packets in an RTP hint

SYNTAX

       #include <mp4.h>

       u_int16_t MP4GetRtpHintNumberOfPackets(
            MP4FileHandle hFile,
            MP4TrackId hintTrackId
       )

ARGUMENTS

       hFile  Specifies the mp4 file to which the operation applies.

       hintTrackId
              Specifies the hint track to which the operation applies.

RETURN VALUES

       Upon success, the number of packets in the current RTP  hint.  Upon  an
       error, 0.

DESCRIPTION

       MP4GetRtpHintNumberOfPackets returns the number of packets contained in
       the current RTP hint as established by a call to MP4ReadRtpHint().

SEE ALSO

       MP4(3) MP4ReadRtpHint(3)