[vlc-devel] [PATCH] fps: clone the extra pictures we send

Rémi Denis-Courmont remi at remlab.net
Tue Oct 6 16:40:57 CEST 2020

Le tiistaina 6. lokakuuta 2020, 15.08.35 EEST Steve Lhomme a écrit :
> On 2020-10-06 13:53, Steve Lhomme wrote:
> > The same picture is supposed to be filtered or rendered at a different
> > date, but the source pixels should be the same. The content is not going
> > to be changed in the pictures we output from this filter. Even blenders
> > take care of this in their source picture to avoid modifying pictures
> > used by the decoder as reference frames.
> It means we can use the fps even for GPU sources.

We can already do that. picture_Copy() calls picture_CopyPixels() which calls 
the context copy callback. There's effectively no differences between 
picture_Clone() and picture_Copy() for opaque pictures.

Реми Дёни-Курмон

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