[MPlayer-users] Re: [Mplayer-matrox] stripes in image with (x)mga and ffmpegMon Jan 28 15:24:37 2002

Arpi arpi at thot.banki.hu
Mon Jan 28 14:43:30 CET 2002


> Low memory seems to only explain part of this.  If I run at
> 1280x1024 at 16 I do get some extra stripes in the left half of the
> image, however at 1152x768 at 16 (my standard X resolution) I have no
> playback problems when using divx4 codec (-vfm 7) or the win32 codecs
> but I do get those stripes with ffmpeg (-vfm 5).  Both times I used
> -vo xmga, so this should rule out mga_vid, shouldn't it?  Performance
xmga = mga, both uses mga_vid the same way, but xmga also opens an
X window and bind mga_vid coordinates to this window to be resizable.

> for ffmpeg is better, audio does get out of sync with win32 and divx4
> and I would much prefer to use an Open Source codec if possible.  Is
> this a bug in ffmpeg?  Should I report this to the ffmpeg people?
not bug. ffmpeg (yv12 colorspace) just needs different memory allocation
than divx4/win32 (yuy2 colorspace).

A'rpi / Astral & ESP-team

mailto:arpi at thot.banki.hu

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