* bug#37972: Emacs cannot deal with .webp suffix
@ 2019-10-28 17:54 積丹尼 Dan Jacobson
2019-10-29 20:44 ` Lars Ingebrigtsen
0 siblings, 1 reply; 6+ messages in thread
From: 積丹尼 Dan Jacobson @ 2019-10-28 17:54 UTC (permalink / raw)
To: 37972
$ file *
X.webp: RIFF (little-endian) data, Web/P image...
$ emacs X.webp #binary mess
$ ln X.webp X.gif
$ emacs X.gif #works fine
It doesn't matter what the suffix is: jpg, gif all work the same. Just
webp is not recognized yet.
emacs-version "26.3"
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#37972: Emacs cannot deal with .webp suffix
2019-10-28 17:54 bug#37972: Emacs cannot deal with .webp suffix 積丹尼 Dan Jacobson
@ 2019-10-29 20:44 ` Lars Ingebrigtsen
2019-10-29 23:32 ` Juri Linkov
0 siblings, 1 reply; 6+ messages in thread
From: Lars Ingebrigtsen @ 2019-10-29 20:44 UTC (permalink / raw)
To: 積丹尼 Dan Jacobson; +Cc: 37972
積丹尼 Dan Jacobson <jidanni@jidanni.org> writes:
> $ file *
> X.webp: RIFF (little-endian) data, Web/P image...
>
> $ emacs X.webp #binary mess
> $ ln X.webp X.gif
> $ emacs X.gif #works fine
>
> It doesn't matter what the suffix is: jpg, gif all work the same. Just
> webp is not recognized yet.
Emacs 27 can display these image formats if you have
(setq image-use-external-converter t)
But this bug report reminded me that we had agreed on defaulting these
exotic image formats to `image-mode', so I've now done that (as well as
fixing the UX of being unable to display images slightly).
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#37972: Emacs cannot deal with .webp suffix
2019-10-29 20:44 ` Lars Ingebrigtsen
@ 2019-10-29 23:32 ` Juri Linkov
2019-10-29 23:54 ` Lars Ingebrigtsen
0 siblings, 1 reply; 6+ messages in thread
From: Juri Linkov @ 2019-10-29 23:32 UTC (permalink / raw)
To: Lars Ingebrigtsen; +Cc: 積丹尼 Dan Jacobson, 37972
>> $ file *
>> X.webp: RIFF (little-endian) data, Web/P image...
>>
>> $ emacs X.webp #binary mess
>> $ ln X.webp X.gif
>> $ emacs X.gif #works fine
>>
>> It doesn't matter what the suffix is: jpg, gif all work the same. Just
>> webp is not recognized yet.
Renaming .webp to .gif displays it, but also spews into stderr:
Decoded /tmp/magick-6240. Dimensions: 320 x 214 . Format: lossy. Now saving...
Saved file /tmp/magick-6240
Looks like debug info, should such fprintf be disabled?
Anyway, maybe these messages are less relevant since now we have
image-converter:
> Emacs 27 can display these image formats if you have
>
> (setq image-use-external-converter t)
>
> But this bug report reminded me that we had agreed on defaulting these
> exotic image formats to `image-mode', so I've now done that (as well as
> fixing the UX of being unable to display images slightly).
Thanks. I tried now to enable image-use-external-converter and visit
a webp image, but it signals an error:
Cannot display image: (Searching for program No such file or directory gm)
I don't know what this 'gm' is, never used it. I have only 'convert'
installed. Is it supported by image-converter?
^ permalink raw reply [flat|nested] 6+ messages in thread
* bug#37972: Emacs cannot deal with .webp suffix
2019-10-29 23:32 ` Juri Linkov
@ 2019-10-29 23:54 ` Lars Ingebrigtsen
2019-10-30 0:03 ` Lars Ingebrigtsen
0 siblings, 1 reply; 6+ messages in thread
From: Lars Ingebrigtsen @ 2019-10-29 23:54 UTC (permalink / raw)
To: Juri Linkov; +Cc: 積丹尼 Dan Jacobson, 37972
Juri Linkov <juri@linkov.net> writes:
> Thanks. I tried now to enable image-use-external-converter and visit
> a webp image, but it signals an error:
>
> Cannot display image: (Searching for program No such file or directory gm)
>
> I don't know what this 'gm' is, never used it. I have only 'convert'
> installed. Is it supported by image-converter?
Yup. But it looks like there's an error in the detection machinery;
I'll investigate.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-10-30 0:16 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2019-10-28 17:54 bug#37972: Emacs cannot deal with .webp suffix 積丹尼 Dan Jacobson
2019-10-29 20:44 ` Lars Ingebrigtsen
2019-10-29 23:32 ` Juri Linkov
2019-10-29 23:54 ` Lars Ingebrigtsen
2019-10-30 0:03 ` Lars Ingebrigtsen
2019-10-30 0:16 ` Juri Linkov
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