.TH "MP4" "3" "Version 0.9" "Cisco Systems Inc." "MP4 File Format Library".SH "NAME".LP \fBMP4AddRtpSampleData\fR \- Add media sample data to an RTP packet.SH "SYNTAX".LP #include <mp4.h>.LP bool \fBMP4AddRtpSampleData\fR(.br 	MP4FileHandle \fIhFile\fP,.br 	MP4TrackId \fIhintTrackId\fP,.br 	MP4SampleId \fIsampleId\fP,.br 	u_int32_t \fIdataOffset\fP,.br 	u_int32_t \fIdataLength\fP.br );.SH "ARGUMENTS".LP .TP \fIhFile\fPSpecifies the mp4 file to which the operation applies..TP \fIhintTrackId\fPSpecifies the hint track to which the operation applies..TP \fIsampleId\fPSpecifies the reference media sample id from which the media data should be taken..TP \fIdataOffset\fPSpecifies the byte offset in the specified media sample where data should be taken from for the current RTP packet..TP \fIdataLength\fPSpecifies the length in bytes of the media data that should be included in the current RTP packet..SH "RETURN VALUES".LP Upon success, true (1). Upon an error, false (0)..SH "DESCRIPTION".LP \fBMP4AddRtpSampleData\fR adds a reference in the current pending RTP packet to the media data in the specified media sample of the reference media track. Note this is a reference, not a copy, of the media data..SH "SEE ALSO".LP MP4(3) MP4AddRtpPacket (3) MP4AddRtpImmediateData (3)