rtcp: add receiver_ssrc parsing for PSFB packets (#3454)

This fixes handling of PLIs received from Pion streaming plugin clients.
meetecho · Oct 18, 2024 · 3afddf0 · 3afddf0
1 parent ed15555
commit 3afddf0
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/rtcp.c b/src/rtcp.c
@@ -143,6 +143,11 @@ guint32 janus_rtcp_get_receiver_ssrc(char *packet, int len) {
 				janus_rtcp_fb *rtcpfb = (janus_rtcp_fb *)rtcp;
 				return ntohl(rtcpfb->media);
 			}
+			case RTCP_PSFB: {
+				/* PSFB, Payload-specific FB message (rfc4585) */
+				janus_rtcp_fb *rtcpfb = (janus_rtcp_fb *)rtcp;
+				return ntohl(rtcpfb->media);
+			}
 			default:
 				break;
 		}