[MPlayer-dev-eng] [PATCH] BGR32 video blitter support for nVidia

Felix Buenemann atmosfear at users.sourceforge.net
Thu Jun 27 07:44:37 CEST 2002


On Monday 17 June 2002 13:29, Artur Zaprzala wrote:
> nVidia drivers can handle IMGFMT_BGR32 on video blitter xvideo port.
> This patch adds BGR32 support to vo_xv.c.
The problem I see with this, is that currently no two XVideo drivers use the 
same format declarations for RGB-Overlays, which makes it a mess to support 
it.
This is really a deficiency of the XVideo design (unless I missed something), 
because it seems fully FOURCC based. Note that on windows you only use 
FOURCCs for YUV-Overlays, RGB-Overlays are setup by specifying bpp.
-- 
Best Regards,
        Atmos
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