[FFmpeg-user] Grabbing quality from TV card

Carl Eugen Hoyos cehoyos at ag.or.at
Sun Mar 18 22:05:37 CET 2012

tovis <mailer.tovis <at> freemail.hu> writes:

> Carl said that yadif filter is must be for interleaved video source, and

No, I wrote that you need yadif if your input is interlaced.

> only me could decide this by "visualization" OK! What I should have see?

What did Google tell you when your searched for "interlaced"?

> For now w/o yadif and qscale I can see big digital spots - really rude
> digitalization errors.

Command line and complete, uncut console output missing.

I use the video4linux input often and it works fine, please note that the FFmpeg
version Ubuntu includes is intentionally broken, so it is not surprising that
there are reports it is buggy.

Carl Eugen

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