[MPlayer-dev-eng] New inverse-telecine filter

Zoltan Hidvegi mplayer at hzoli.2y.net
Sun Dec 7 02:00:22 CET 2003


> > > I tried x11 now, and it gives the same problem. Would you like pics?
> > 
> > Yes, it can help if you can upload a sample, and tell me which frame
> > in the source it is from.  I assume you have that on every MPEG2
> > source, right?
> 
> http://brightrain.aerifal.cx/~dalias/video_examples/zoli/pngs/
> 
> They come from lain-op-hardlaceboy.avi, starting at the beginning. I
> think the error should be clearly visible...

Yes, that's clearly wrong, but I do not see anything like that.
Anyways, I've found a bug, can you try the attached patch?

> > Yes, there is a command-line argument to disable mmx2 even on MMX
> > machines, and I periodically run -vo md5 to make sure the MMX2 and C
> > versions match, but it is true that I mostly use the MMX2 code.  Why,
> > you suspect that the C version is wrong?  What CPU you have?
> 
> No, no particular reason to suspect it's wrong, except that I'm using
> the C version and I assume you mostly use the MMX2 version. I have a
> K6-3 and BTW I would very much appreciate MMX1 or 3DNOW support
> instead of MMX2... :)

I'll see.  I guess the K6-III does not have psadbw and pshufw.  Also
pavgb is missing, but there is pavgusb.  Also there are no
pminub/pmaxub, but they are easy to reaplace.

Zoli
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