[FFmpeg-user] Capturing from DVB-T card

Carl Eugen Hoyos cehoyos at ag.or.at
Thu Dec 22 03:07:33 CET 2011

Heiko Baums <lists <at> baums-on-web.de> writes:

> But now I seem to have an a/v-sync issue similar to the one I have with
> mencoder and lavc.

-async 1 should fix it

> And the picture quality doesn't seem to be the best with vcodec=huffyuv or
> vcodec=rawvideo,

But that is not FFmpeg's fault;-)
(Both variants save what the tv card outputs, without the slightest change.)

> it looks at least a bit worse than with tvtime. But I hadn't had time to look
> closer at every ffmpeg option and which options I currently have set in
> tvtime.

Use a post-processing filter to improve visual quality, the MPlayer manual
informations should apply.

Carl Eugen

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