WebRTC: fix h264 FU-A only one package

ossrs · Nov 25, 2024 · 644443f · 644443f
1 parent 7951bf3
commit 644443f
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/trunk/src/app/srs_app_rtc_source.cpp b/trunk/src/app/srs_app_rtc_source.cpp
@@ -1834,7 +1834,12 @@ srs_error_t SrsRtcFrameBuilder::packet_video_rtmp(const uint16_t start, const ui
             if (fua_payload->start) {
                 nalu_len = fua_payload->size + 1;
                 //skip 4 bytes to write nalu_len future
-                payload.skip(4);
+                if (fua_payload->end) {
+                    //only one FU-A
+                    payload.write_4bytes(nalu_len);
+                } else {
+                    payload.skip(4);
+                }
                 payload.write_1bytes(fua_payload->nri | fua_payload->nalu_type);
                 payload.write_bytes(fua_payload->payload, fua_payload->size);
             } else {