[MPlayer-dev-eng] Re: ffmpeg and xvmc support

[Ivan Kalvachev]

Alban Bedel said:
> Hi Ivan Kalvachev,
>
> on Wed, 2 Jul 2003 22:04:28 +0300 (EEST) you wrote:
>
>> No OSD, XvMC support Subpicture by hardware, with
>> independent scaling and more stuff than i would like to know that
>> exists. It would be great if some OSD changes are made (e.g. not
>> sending OSD every frame, but only on change. etc...)
> It's alredy possible. I did that in my recent experiment on banshee at
> it work good. You have to use the vo_osd_changed() to check if the osd
> changed or not. Smthg like :
>
> static void draw_osd(void)
> {
>   if(!vo_osd_changed(0))
>     return;
>   vo_remove_text(dst_width,dst_height,remove_alpha);
>   vo_draw_text(dst_width,dst_height,draw_alpha);
> }
> 	Albeu
>
Cool,
it there anyway to control the format of the OSD data?
Anyway I haven't read the docs yet.

Best Regards
   Ivan Kalvachev
  iive