merge Bug-Hunt-III into main

aoiprxkit/rtp.go

@@ -63,6 +63,10 @@ func ParseRTPPacket(buf []byte) (RTPPacket, error) {
 		}
 		payload = payload[:len(payload)-padLen]
 	}
-	p.Payload = payload
+	// ALIASING FIX: copy payload bytes before returning. The caller reuses
+	// the receive buffer on every ReadFromUDP call, so any RTPPacket stored
+	// in the jitter buffer for later delivery would have its Payload slice
+	// silently overwritten by the next incoming packet.
+	p.Payload = append([]byte(nil), payload...)
 	return p, nil
 }