[Mplayer-cvslog] CVS: main/libvo vo_dxr3.c,1.83,1.84
arpi at thot.banki.hu
Wed Apr 10 18:23:59 CEST 2002
> (Michael, perhaps you could explain to me why avc_ctx->quality = 1 produces
as dct coeffs with qscale=1 are out or allowed mpeg1 range and thus they
will be clipped, producing _very_ bad quality images.
we should workaroundthis. librte had a trick, it checked coeffs range
_before_ quantization, and if all values were small, it used qscale=1,
otherwise qscale=2. so it got better quality using a bit more cpu.
> unwatachable output, and when using gop_size = 0 or 1 (intra) video will di
> sappear after seeking)
it must be bug in _your_ code, as libavcodec don't know about seeking at
all, so seeking shouldn't break it...
probably another dxr3 seeking/pts bug
A'rpi / Astral & ESP-team
Developer of MPlayer, the Movie Player for Linux - http://www.MPlayerHQ.hu
More information about the MPlayer-cvslog