TS discontinuity when trying to play back sout stream

[tomasz_c]

I am trying to re-stream a camera using vlc:

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cvlc -vvv rtsp://login:password@192.168.2.222:554/snl/live/1/3 --sout='#std{access=http,mux=ts,dst=:8555/test1}'

this seems to work and produces the following output:

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[00007fa3804ca818] live555 demux debug: play start: 0,000000 stop:0,000000 [00007fa3900009b8] core input debug: switching to sync mode [00007fa3900009b8] core input debug: Buffering 0% [00007fa3900009b8] core input debug: Buffering 0% [00007fa3900009b8] core input debug: Buffering 50% [00007fa3900009b8] core input debug: Buffering 50% [00007fa3900009b8] core input debug: Buffering 50% [00007fa3900009b8] core input debug: Buffering 50% [00007fa3900009b8] core input debug: Buffering 98% [00007fa3900009b8] core input debug: Buffering 98% [00007fa380000b88] core stream output debug: adding a new sout input (sout_input:0x7fa388006a30) [00007fa3804c8f78] core mux debug: adding a new input [00007fa3900009b8] core input debug: Stream buffering done (1500 ms in 1548 ms) [00007fa3804c8f78] mux_ts mux debug: adding input codec=h264 pid=68 [00007fa3804c8f78] mux_ts mux debug: new PCR PID is 68 [00007fa3900009b8] core input debug: Decoder wait done in 0 ms

However when trying to play back this served stream, even on the same machine I get the following errors:

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[00007fa3cc0009b8] core input debug: `http://localhost:8555/test1' successfully opened [00007fa3d0c03e18] ts demux error: libdvbpsi (misc PSI): Bad CRC_32 table 0x2 !!! [00007fa3d0c03e18] ts demux warning: lost synchro [00007fa3d0c03e18] ts demux debug: skipping 184 bytes of garbage [00007fa3d0c03e18] ts demux error: libdvbpsi (PSI decoder): TS duplicate (received 0, expected 1) for PID 66 [00007fa3d0c03e18] ts demux error: libdvbpsi (PSI decoder): TS discontinuity (received 9, expected 4) for PID 66 [00007fa3d0c03e18] ts demux debug: PMTCallBack called [00007fa3d0c03e18] ts demux error: libdvbpsi (PSI decoder): TS discontinuity (received 3, expected 10) for PID 66 [00007fa3d0c03e18] ts demux debug: PMTCallBack called [00007fa3d0c03e18] ts demux error: libdvbpsi (PSI decoder): TS discontinuity (received 15, expected 1) for PID 66 [00007fa3d0c03e18] ts demux debug: PMTCallBack called

Consuming the source stream directly with vlc works without issues as long as I add

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--network-caching 4000

like this:

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vlc --network-caching 4000 rtsp://login:password@192.168.2.222:554/snl/live/1/3

If I don't add this option the playback just shows a single frame and keeps spamming:

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[00007f0a5c00c358] avcodec decoder error: more than 5 seconds of late video -> dropping frame (computer too slow ?) [00007f0a6c02dae8] core video output warning: picture is too late to be displayed (missing 6932 ms)

However adding that option to the sout streaming instance of vlc doesn't help and I still can't consume the sout stream.

Any help please? What can I do to get sout to work in this case? Why do I need the --network-caching 4000 option to get playback to work? The stream is only 640x360, 2fps and an effective 2-5 kbps streamed over a LAN environment.

Thanks in advance for any help!

[Meoma]

Hello, I have a very similair issue, I receive a Http stream on a raspberry pi, and re-stream it over my local network.
When I start the re-stream I get;

libdvbpsi (misc PSI): Bad CRC_32 table 0x2
ts error: libdvbpsi (PSI decoder): TS discontinuity (received 4, expected 2) for PID 66
ts error: libdvbpsi (PSI decoder): TS discontinuity (received 5, expected 2) for PID 0
ts error: libdvbpsi (PSI decoder): TS discontinuity (received 13, expected for PID 66
ts error: libdvbpsi (PSI decoder): TS discontinuity (received 14, expected 9) for PID 0

This is what I do:

cvlc -vvv http://IPADDRESS HERE:8001 --sout '#http{dst=192.168.1.100:8001,mux=ts}'

When I reboot the raspberry a couple of times, it might work
it might not. No idea what to do, I already tried UDP re-streaming, RTP, multicast ,unicast.... with caching and without...

As you say, if I stream it directly from the internet all works just fine.