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author | Eli Zaretskii <eliz@gnu.org> | 2019-09-29 10:09:56 +0300 |
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committer | Eli Zaretskii <eliz@gnu.org> | 2019-09-29 10:09:56 +0300 |
commit | 82c79220f58caa8ee6b78c8704aa97191c2352c7 (patch) | |
tree | 2b648d9ce6ab47a0e7df1687616fbde59719a22e /doc | |
parent | 8b5e92921ed9748e13433acf176b03488bc8bedb (diff) | |
download | emacs-82c79220f58caa8ee6b78c8704aa97191c2352c7.tar.gz |
Improve documentation of image conversion feature
* lisp/image/image-converter.el (image-converter)
(image-convert-p, image-convert):
* lisp/image.el (convert-images-externally):
* etc/NEWS:
* doc/lispref/display.texi (Defining Images): Fix recently
added documentation.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/lispref/display.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi index ec288b1c47d..a661eca13f0 100644 --- a/doc/lispref/display.texi +++ b/doc/lispref/display.texi @@ -6049,7 +6049,8 @@ If Emacs doesn't have native support for the image format in question, and @code{convert-images-externally} is non-@code{nil}, Emacs will try to determine whether there are external utilities that can be used to transform the image in question to @acronym{PNG} before displaying. -GraphicsMagick, ImageMagick and ffmpeg are currently supported. +GraphicsMagick, ImageMagick and @command{ffmpeg} are currently +supported for image conversions. The function returns @code{nil} if images of this type are not supported. Otherwise it returns an image descriptor. |