[Ffmpeg-devel] Re: Indeo 2
Fri Apr 15 01:49:00 CEST 2005
On Thu, Apr 14, 2005 at 11:18:09AM +0200, Michael Niedermayer wrote:
> On Thursday 14 April 2005 05:12, Kostya wrote:
> > >I was talking about in the other mail, so I guess this is still a bug in
> > >your decoder.
> > I still suspect that's MPlayer colorspace conversion removes blockiness.
> > Try ffmpeg -i file -an -vcodec rawvideo -pix_fmt yuv410p -vtag YVU9 raw.avi
> > I tried on puppy and player result in MPlayer (got swapped U and V
> > fields but that's OK) and got _NO_ blocks. So it must be MPlayer.
> yes, the colorspace conversation in ffmpeg is crap, someone wanted to port the
> swscaler code but i havnt heard anything about that lately, and certainly saw
> no non experimental patch for it ...
Yes, I hooked Kostya's decoder into MPlayer and the blockiness is gone.
There are still some artifacts, though. Merbanan managed to transcode
the videos to some other formats:
If you look closely at fish and laser you will notice moving objects
leaving black trails.
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