RTSP Stream, audio and video not synchronized

[quorthon]

Hy

I'm serving an rtsp-stream from my vlc-player:

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Server: cvlc --ttl 12 -vvv --color -I telnet --telnet-password videolan --rtsp-host localhost:5554 Telnet: telnet localhost 4212 new vod_test vod enabled input /home/videos/movie.mpg

On the client-side I've a java jVLC-client or a vlc-client which takes and controls the stream:

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Client: vlc rtsp://localhost:5554/vod_test

When I click on pause, after a second or two the video and the audio stops. All fine (one or two seconds delay is no problem). But when I click on start after pausing the stream, the audio begins before the video is shown. So every time it needs five or six seconds to get synchronized again (audio and video)...

What's the problem? Are there any options which I could add to the vlc rtsp-stream to avoid that?

Thanks for your help.
Peter

[Jean-Baptiste Kempf]

Well, because video cannot be shown before the I-frame, or they might be FFmpeg errors, check the messages.

[quorthon]

Thanks for your answer...

Where can I check these FFmpeg errors?

Peter

[Jean-Baptiste Kempf]

in vlc messages.