From: Lars Magne Ingebrigtsen <larsi@gnus.org>
To: Glenn Morris <rgm@gnu.org>
Cc: 14700@debbugs.gnu.org
Subject: bug#14700: 24.3.50; Animated ImageMagick images doesn't work
Date: Thu, 15 Aug 2013 18:07:27 +0200 [thread overview]
Message-ID: <m3siybkke8.fsf@stories.gnus.org> (raw)
In-Reply-To: <m37gfn0xic.fsf@stories.gnus.org> (Lars Magne Ingebrigtsen's message of "Thu, 15 Aug 2013 17:44:27 +0200")
Lars Magne Ingebrigtsen <larsi@gnus.org> writes:
> I've confirmed that caching the previously computed data makes this
> usable. But I'm still not sure where to cache things. Ideally, this
> would be a "per-image" cache, so that we can have several animated
> images at the same time. But the way the animation is called, it kinda
> creates a new image every time.
That's not correct. It just does
(plist-put (cdr image) :index n)
(force-window-update))
So per-image caching should be fine... I think... If each Lisp-level
image maps to something on the C-level side. Hm... I see that there's
already a cache there, but it caches the displayed representation, and I
need to cache the "raw" MagickWand representation. (The image may be
scaled etc after computation, so I need the pre-scaled version of the
image.)
Hm...
--
(domestic pets only, the antidote for overdose, milk.)
No Gnus T-Shirt for sale: http://ingebrigtsen.no/no.php
and http://lars.ingebrigtsen.no/2013/08/twenty-years-of-september.html
next prev parent reply other threads:[~2013-08-15 16:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-23 19:39 bug#14700: 24.3.50; Animated ImageMagick images doesn't work Lars Magne Ingebrigtsen
2013-06-24 0:21 ` Glenn Morris
2013-06-24 8:02 ` Lars Magne Ingebrigtsen
2013-08-14 14:18 ` Lars Magne Ingebrigtsen
2013-08-14 16:14 ` Glenn Morris
2013-08-15 13:59 ` Lars Magne Ingebrigtsen
2013-08-15 15:11 ` Lars Magne Ingebrigtsen
2013-08-15 15:44 ` Lars Magne Ingebrigtsen
2013-08-15 16:07 ` Lars Magne Ingebrigtsen [this message]
2013-08-15 19:55 ` Lars Magne Ingebrigtsen
2013-08-16 14:58 ` Lars Magne Ingebrigtsen
2013-08-16 17:12 ` Glenn Morris
2013-08-17 14:48 ` Lars Magne Ingebrigtsen
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