NAME
MP4WriteRtpHint - Write an RTP hint
SYNTAX
#include <mp4.h>
bool MP4WriteRtpHint(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4Duration duration,
bool isSyncSample = true
);
ARGUMENTS
hFile Specifies the mp4 file to which the operation applies.
trackId
Specifies the hint track to which the operation applies.
duration
The duration for this hint sample. Typically this is the same
duration as for the corresponding sample in the reference media
track. Caveat: The duration should be in the hint track
timescale units, again typically the same as the reference media
track.
isSyncSample
The sync/random access flag for this sample. Typically this is
the same as for the corresponding sample in the reference media
track.
RETURN VALUES
Upon success, true (1). Upon an error, false (0).
DESCRIPTION
MP4WriteRtpHint writes the current pending hint created with
MP4AddRtpHint() to the specified hint track.
SEE ALSO
MP4(3) MP4AddRtpHint (3)