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bug#23431: 25.0.93; EWW hangs


From: Lars Ingebrigtsen
Subject: bug#23431: 25.0.93; EWW hangs
Date: Tue, 03 May 2016 19:23:33 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux)

Eli Zaretskii <address@hidden> writes:

>> From: Lars Ingebrigtsen <address@hidden>
>> Cc: address@hidden,  address@hidden
>> Date: Tue, 03 May 2016 19:04:21 +0200
>> 
>> Most parts of the image formatting doesn't happen until redisplay
>> happens -- `image-animate-timeout' just increases the image index, and
>> then redisplay does all the hard lifting.
>> 
>> While redisplay is doing all that, Emacs isn't allowing any events to
>> fire, I think, so we should be able to see that Emacs is busy...
>
> But why would display of an image be so slow?  It isn't slow with
> simple GIF images.  What am I missing?

Computing animated images is more complicated.  And see the comment I
made about ImageMagick animation implementation.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





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