[CinCV TNG] [PATCH] Removed can_copy_from from file* sources

Johannes Sixt j6t at kdbg.org
Fri Jul 14 18:46:00 CEST 2017

Am 13.07.2017 um 20:57 schrieb Einar R√ľnkaru:
> Hi.
> Effectively disables broken direct copy feature
> Decoding/encoding, colorspace conversions are not exact and
> there are noticeable differences between directly copied and
> decoded/encoded areas.

So, you are actually removing the feature that input is copied direct to 
the rendering result. I haven't seen any loud outcries on this list that 
the results between directly copied and re-rendered frames are different.

I would say that this removes a useful optimization. Please do not do that.

-- Hannes

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