diff options
| -rw-r--r-- | src/AVTInput.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/AVTInput.cpp b/src/AVTInput.cpp index 32f6518..0d6f229 100644 --- a/src/AVTInput.cpp +++ b/src/AVTInput.cpp @@ -218,7 +218,11 @@ const uint8_t* AVTInput::_findDABFrameFromUDP(const uint8_t* buf, size_t size, if (version == 2 && payloadType == 34) { const uint16_t seqnr = (buf[index+2] << 8) | buf[index+3]; if ((_previousRtpIndex != -1) and - (((_previousRtpIndex + 1) % 0xFFFF) != seqnr)) { + (((_previousRtpIndex + 1) % 5000) != seqnr)) { + /* the sequence number apparently overflows at 5000, even though + * RFC 3550 (RTP protocol) suggests that it should overflow at 0xFFFF. + * Maybe the AVT uses DLFC as RTP sequence number. + */ fprintf(stderr, "RTP sequence number jump from %d to %d\n", _previousRtpIndex, seqnr); } |