[FFmpeg-user] Not able to creating high-quality jpegs/mjpegs

Paul B Mahol onemda at gmail.com
Fri Sep 20 23:55:07 CEST 2013

On 9/20/13, Robert Krueger <krueger at lesspain.de> wrote:
> Hi,
> jpeg/mjpeg compression seems to have a certain limit that I am not
> able to exceed and that is significantly lower than that of other
> graphics programs.
> To test I took a png image (a still frame exported from a video) in
> 1920x1080 and converted it to jpeg like so
> ffmpeg -i test.png -c:v mjpeg -q:v 1 test-ffmpeg.jpg

-q:v 0 ?

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