[FFmpeg-user] Unsubscribe

Scott Mitchell smitchell at oceg.org
Sat May 19 22:01:11 CEST 2012


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On May 19, 2012 12:59 PM, "Rossana Guerra" <guerra.rossana at gmail.com> wrote:

> Sorry, since I am pretty newbie in this subject. You mention to increase
> the bitrate, use a diffferent lossy codec.
> Do you have a more explicit example? I appreciate very much, nonethless
> I'll take a read on what you mentioned.
>
> Thanks and regards
>
> Rossana
>
> 2012/5/19 Stefano Sabatini <stefasab at gmail.com>
>
> > On date Saturday 2012-05-19 01:03:11 -0300, Rossana Guerra encoded:
> > > Hello, applying the following command, the output appears pixelated.
> Why
> > is
> > > this? is there a parameter o setting I am missing?
> > >
> > >  ffmpeg -i input.avi -vf "movie=watermark.png [logo]; [in][logo]
> > > overlay=W-w-10:H-h-10[out]" output.avi
> >
> > That depends most likely on the default output quality. You can
> > increase the output bitrate or the quality to fix that, use a
> > different lossy codec with a better quality/compression ratio (AVI
> > assumes MPEG-4 part 2 by default, but you can change that through the
> > -vcodec option), or use a lossless codec.
> > --
> > ffmpeg-user random tip #15
> > Please submit bugreports to:
> > https://ffmpeg.org/trac/ffmpeg/report
> > instead of this mailinglist.
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > http://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >
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