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volvet / h264extractor

wireshark plugin to extract h264 or opus stream from rtp packets
GNU Lesser General Public License v2.1
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ERROR: payloadTable size is 0, seqTable size is 1 #4

Open vamovi opened 8 years ago

vamovi commented 8 years ago

I have a pcap file which one has payload with video coded with h.264 Wireshark, with its option to "analyze->decode as->RTP" shows that has MPEG-TS payload but when use "Tools->Extract opus stream from RTP" or "Tools->Extract opus stream from RTP" just said

ERROR: payloadTable size is 0, seqTable size is 1

or

Start phase 1 phase 2: max_packet_count = 0 End

We are using VLC player to transmit video. Is there an specific configuration about codec in order that h264extractor works?

volvet commented 8 years ago

I guess that your case is: rtp payload is MPEG-TS, TS payload is h264. Unfortunately that is not supported. this h264 extractor only can support RFC 6184 defined packetize mode.
for you case, I suggest you can try to dump RTP payload as MPEG-TS file, as the below link https://ask.wireshark.org/questions/21193/extracting-rtp-payload-and-dumping-to-a-ts-file then you can analyze the MPEG-TS file by Elecard StreamEye Analyzer.