[Mplayer-dvb] PCR in PES: a/v sync?

[Martin Hoffmann]

If you playback via DVBs you should try to pause the playback and start again 
- for me this solves any a/v sync problems ...
This still seems to be an issue with the buffers filling up !

Martin.

Am Donnerstag, 4. April 2002 21:21 schrieben Sie:
> I hope that someone can reply me.
>
> Does mplayer use the PCR in the PES files? If it does, can you tell me why
> sometimes I got lip-sync faults? I experienced this with PES made in
> realtime with dvbstream + remux process taken from VDR. I sync the received
> stream on the first I-frame I detect (due to a bug in mplayer that
> sometimes it don't guess the rigth source type), then I send via pipe the
> stream to mplayer. I have the a/v sync problems with and without
> -framedrop. I use -cache 2048. The player runs on a Pentium III 800mhz,
> dga(video) + sdl(audio), Slackware 8.0 + kernel 2.4.16.
>
> I think that the problem is in the clock reference because the video and
> audio drift during the movie: first is audio late, after some minutes is
> the audio earlier than the video!
>
> Thanks
>
> GB
>
>
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