[MPlayer-dev-eng] BUG? yvu9->yv12 width%16==0 !

[Arpi]

Hi,

get this file:
ftp://mphq/MPlayer/samples/V-codecs/IV41/indeo4-avi/volcano.avi

mplayer -vc indeo4xa volcano.avi -vo <any vo which uses YV12>

i get short horizontal greenish/bluish lines at teh left side.
it happens only when swscaler does yvu9->yv12 conversion (-vo xmga
or -vo xv for me), it's ok when yvu9->422p (-vop yuy2,format=422p)
or yvu9->bgr (-vo x11).
looks like swscaler writes a bit too much.
as the width%16==0, i don't think it's align problem, but who knows.
as width%32!=0, and in yvu9 chroma shift is 4, it means chroma width%8!=0


A'rpi / Astral & ESP-team

--
Developer of MPlayer, the Movie Player for Linux - http://www.MPlayerHQ.hu