How to increase quality in mjpeg using FFmpeg?

[Atak_Snajpera]

When I use following command line I get really bad results due to high compression. Does ffmpeg have switch to increase quality?

ffmpeg.exe -y -i "video.avs" -i "audio.wav" -vcodec mjpeg -acodec copy "Muxed.avi"

[Guest]

(bump after forum move)

[dr.schanker]

Add the switch "-qscale x".
The lower your x, the better is the quality (range 2 to 32, fractions allowed).

[Atak_Snajpera]

Thank you very much dr.schanker