From: Eli Zaretskii <eliz@gnu.org>
To: Lars Magne Ingebrigtsen <larsi@gnus.org>
Cc: emacs-devel@gnu.org
Subject: Re: image-size
Date: Thu, 20 Jun 2013 23:53:11 +0300 [thread overview]
Message-ID: <83k3loo66g.fsf@gnu.org> (raw)
In-Reply-To: <m3bo70y2yq.fsf@stories.gnus.org>
> From: Lars Magne Ingebrigtsen <larsi@gnus.org>
> Cc: emacs-devel@gnu.org
> Date: Thu, 20 Jun 2013 21:52:29 +0200
>
> > If the former, perhaps imagemagick is the only library that needs your
> > "fast path". The other image libraries don't, as they clearly don't
> > write to X (otherwise I couldn't have used them on Windows).
>
> I can't see anything in the imagemagick code that talks to X, so I think
> it's a general Emacs image thingie.
IT CANNOT BE TRUE!!!! IF IT WERE TRUE, I COULD NOT HAVE USED IMAGES
ON WINDOWS, where there's no X.
> Anyway, this has led me to consider this a bit more. Sure, this is
> faster than 46 seconds:
>
> (benchmark-elapse (image-size (create-image "/home/larsi/Catalogue/html/scans/BAD0013/BAD0013-1-l.jpg") t))
> => 0.226372938
>
> But on the other hand, the next time we open the file to scale it down,
> we'll have to decode the image yet again, which will take 0.23 seconds
> once again.
If it is in the cache, Emacs will fetch it from there.
next prev parent reply other threads:[~2013-06-20 20:53 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-20 10:04 image-size Lars Magne Ingebrigtsen
2013-06-20 12:18 ` image-size Lars Magne Ingebrigtsen
2013-06-20 16:52 ` image-size Eli Zaretskii
2013-06-20 16:01 ` image-size Eli Zaretskii
2013-06-20 16:50 ` image-size Lars Magne Ingebrigtsen
2013-06-20 16:55 ` image-size Lars Magne Ingebrigtsen
2013-06-20 17:16 ` image-size Eli Zaretskii
2013-06-20 17:54 ` image-size Lars Magne Ingebrigtsen
2013-06-20 18:15 ` image-size Eli Zaretskii
2013-06-20 18:31 ` image-size Eli Zaretskii
2013-06-20 18:46 ` image-size Lars Magne Ingebrigtsen
2013-06-20 19:11 ` image-size Eli Zaretskii
2013-06-20 19:18 ` image-size Lars Magne Ingebrigtsen
2013-06-20 19:37 ` image-size Eli Zaretskii
2013-06-20 19:52 ` image-size David Engster
2013-06-20 20:50 ` image-size Eli Zaretskii
2013-06-20 19:34 ` image-size Lars Magne Ingebrigtsen
2013-06-20 19:42 ` image-size Eli Zaretskii
2013-06-20 19:52 ` image-size Lars Magne Ingebrigtsen
2013-06-20 20:53 ` Eli Zaretskii [this message]
2013-06-20 20:57 ` image-size Lars Magne Ingebrigtsen
2013-06-20 21:06 ` image-size Lars Magne Ingebrigtsen
2013-06-21 6:12 ` image-size Eli Zaretskii
2013-06-20 21:42 ` image-size Jan Djärv
2013-06-21 0:46 ` image-size YAMAMOTO Mitsuharu
2013-06-21 6:27 ` image-size Lars Magne Ingebrigtsen
2013-06-26 8:25 ` image-size YAMAMOTO Mitsuharu
2013-06-26 10:39 ` image-size YAMAMOTO Mitsuharu
2013-06-26 12:04 ` image-size Lars Magne Ingebrigtsen
2013-06-27 0:46 ` image-size Lars Magne Ingebrigtsen
2013-06-27 2:49 ` image-size Stefan Monnier
2013-06-28 2:46 ` image-size YAMAMOTO Mitsuharu
2013-06-28 3:12 ` image-size Juanma Barranquero
2013-06-28 3:45 ` image-size YAMAMOTO Mitsuharu
2013-06-21 6:15 ` image-size Eli Zaretskii
2013-06-21 7:34 ` image-size Jan Djärv
2013-06-21 8:27 ` image-size Eli Zaretskii
2013-06-21 9:03 ` image-size Jan Djärv
2013-06-21 9:07 ` image-size Lars Magne Ingebrigtsen
2013-06-21 9:58 ` image-size Eli Zaretskii
2013-06-21 9:57 ` image-size Eli Zaretskii
2013-06-21 6:13 ` image-size Eli Zaretskii
2013-06-21 15:54 ` image-size Willem Rein Oudshoorn
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