[Mplayer-dvb] picture quality of mpeg4 playback
Arpi
arpi at thot.banki.hu
Thu Oct 11 22:34:49 CEST 2001
Hi,
> > it's a known bug. it seems to mpeg1 encoder adds this artifacts (maybe
> some
> > overflow) at very low qscale values.
>
> Is there any workaround at the moment ? Afaik higher qscale values would
> result in more mpeg "noise" because of the higher compression. But maybe we
> can find a way to prevent the qscale to get too low ?
> Or do you know if the developers of ffmepg already working on this ?
>
I told it to Gerard, but he is verybusy nowdays :(
you can increase qscale at vo_mpegpes.c:162:
codec_context.quality=1; // quality! 1..31 (1=best,slowest)
2 or 3 should be ok (no visible quality loss)
A'rpi / Astral & ESP-team
--
mailto:arpi at thot.banki.hu
http://esp-team.scene.hu
More information about the MPlayer-dvb
mailing list