[MPlayer-dev-eng] SIMPLE_IDCT

[Michael Niedermayer]

Hi

On Sunday 13 January 2002 01:08, Falk Hueffner wrote:
> Hi,
>
> Michael Niedermayer <michaelni at gmx.at> writes:
> > On Saturday 12 January 2002 23:55, Falk Hueffner wrote:
> > > mplayer unconditionally defines SIMPLE_IDCT for ffmpeg, but it's a
> > > major loss on Alpha, and I'd guess also for any other platform than
> >
> > the others are buggy, they cause horizontal or vertical stripes in
> > msmpeg4 at least
>
> Really? I didn't notice that yet. Is it perhaps only for the MMX
> version? Do you have a sample with m5sums of right and wrong frames?
mplayerhq.hu/MPlayer/samples/ffmpeg-bugs/HorizontalStripesDivX.avi

there is no right md5, changeing the idct will change the md5 because there 
are small +/-1 differences

[...]

Michael