[MPlayer-dev-eng] [PATCH 2/2] av_sub: support multiple rectangles.

[Reimar Döffinger]

On 23 Apr 2012, at 00:23, Nicolas George <nicolas.george at normalesup.org> wrote:
> Le quartidi 4 floréal, an CCXX, Reimar Döffinger a écrit :
>> 
>> Just push it through the SPU scaling code? :-P
> 
> Or libswscale. Implementing the scaler is not the problem.

I slightly disagree. Neither the OpenGL nor libswscale scalers are good enough for subtitle scaling.

> That is not a hard problem, it just requires careful planning to think of
> all situations (for example, not forget that vo_gl can do hardware scaling)
> and devise a good API.

While it might be worth thinking of it, due to above I don't think supporting hardware scaling of text subs is important...