[MPlayer-dev-eng] [PATCH] libass support in vf_vo

Evgeniy Stepanov eugeni.stepanov at gmail.com
Fri Aug 25 18:26:24 CEST 2006


On Friday 25 August 2006 03:29, Uoti Urpala wrote:
> On Fri, 2006-08-25 at 02:49 +0400, Evgeniy Stepanov wrote:
> > 1. What frame resolution the images should be for ? Is it just the screen
> > resolution, d_width x d_height, or it depends on vo and should be queried
> > ?
>
> Depends on the vo. xv takes an unscaled image and does scale+display in
> hardware, so there the OSD resolution must match video resolution given
> to vo. OTOH gl can take an image, draw it scaled in graphics memory, and
> then draw the OSD at the scaled resolution if desired (which is useful
> if the video is low resolution and you want to have a higher-resolution
> OSD).

Ok, I added VOCTRL_GET_EOSD_RES. If vo does not implement it, d_width and 
d_height will be used.
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