[MPlayer-users] Re: Problem With MPlayer v0.90rc3 + DV Avi files + Deinterlacing

[Angel]

> I've tried encoding a couple of dv avi files with mencoder using the 
> following 
> command: 

> mencoder dvavifile.avi \
>         -vc ffdv \
>         -aspect 4:3 \
>         -vop crop=624:480:12:1,scale=642:-2,pp=lb \
>         -zoom \
>         -oac mp3lame \
>         -ovc lavc \
>         -lavcopts vcodec=mpeg4:vqscale=3:vhq \
>         -o movie.avi

> The resulting file looks like black and white with some color strips mixed
> in. If I remove the pp=lb post processing filter - the file looks normal 
> (color wise). Also, if I use either libdv or qdv for the codec mencoder 
> segfaults immediately. I've tried the latest cvs version - same problem. 
> Everything worked fine prior to v0.90rc3. If you need me to to fill out a 
> full bug report / upload files etc.. just say the word.

I've traced the source of the problem to a change that was made between the 
cvs snapshots MPlayer-20030105 and MPlayer-20030106. In the file 
libmpcodecs/vf_pp.c starting on line 72 - 3 new image formats were added: 
IMGFMT_444P, IMGFMT_422P, and IMGFMT_411P. If I remove those 3 lines the 
problem goes away. Maybe someone else can suggest a proper fix.

-Angel