[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: master 8b7aaf3e56: Speed up GIF animations
From: |
Lars Ingebrigtsen |
Subject: |
Re: master 8b7aaf3e56: Speed up GIF animations |
Date: |
Mon, 11 Apr 2022 15:13:59 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Lars Ingebrigtsen <larsi@gnus.org> writes:
> I want to copy the bitmap that we've already computed in an efficient
> way. PUT_PIXEL would be way too slow. Any ideas?
Perhaps it makes more sense to reverse the direction here. That is,
have load_gif only work on an area it allocates itself, and cache that.
And then use PUT_PIXEL at the end to copy to the ximg... That should be
portable, I think, without knowing anything about what the ximg really
is.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no