Mapping from RTP payload to codec. More...
#include <sdp.h>

Data Fields | |
| int | rm_size |
| sizeof sdp_rtpmap_t | |
| sdp_rtpmap_t * | rm_next |
| Next RTP map entry. | |
| sdp_text_t * | rm_encoding |
| Codec name. | |
| unsigned long | rm_rate |
| Sampling rate. | |
| sdp_text_t * | rm_params |
| Format-specific parameters. | |
| sdp_text_t * | rm_fmtp |
| Contents of fmtp. | |
| unsigned | rm_predef: 1 |
| is this entry well-known? | |
| unsigned | rm_pt: 7 |
| Payload type. | |
| unsigned | rm_any: 1 |
| Wildcard entry. | |
Mapping from RTP payload to codec.
The sdp_rtpmap_t() structure defines a mapping from an RTP payload to a particular codec. In case of well-known payloads, the sdp_rtpmap_t() structure may be predefined, that is, generated by SDP parser without corresponding "a" line in the SDP. The sdp_rtpmap_t() structure may also contain the fmtp attribute, which is used to convey format-specific parameters.