[FFmpeg-user] pixelated video after inserting a logo

[Rossana Guerra]

thanks joana, I'll give a try.

2012/5/19 Joana Moll <joanamoll at gmail.com>

> Try to add the -b (1000K works fine for web) parameter to your command:
>
> ffmpeg -i input.avi  *-b 1000K* -vf "movie=watermark.png [logo]; [in][logo]
> overlay=W-w-10:H-h-10[out]" output.avi
>
>
>
>
>
> 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.
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>
>
>
> --
> Joana Moll
> joanamoll at gmail.com
> www.janavirgin.com
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