MP4AddRtpImmediateData - Add immediate data to an RTP packet
hFile Specifies the mp4 file to which the operation applies.
Specifies the hint track to which the operation applies.
pBytes Specifies a pointer to the immediate data that should be
included in the current RTP packet.
Specifies the length in bytes of the immediate data that should
be included in the current RTP packet.
Upon success, true (1). Upon an error, false (0).
MP4AddRtpImmediateData adds immediate data to the current pending RTP
packet. Typically, this is used to add RTP payload specific headers to
RTP packets. Note that the size of a block of immediate data is limited
to 14 bytes. But multiple immediate data blocks can be added if more
space is needed.
MP4(3) MP4AddRtpPacket (3) MP4AddRtpImmediateData (3)