aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/image.scm
diff options
context:
space:
mode:
authorMaxim Cournoyer <maxim.cournoyer@gmail.com>2018-09-02 17:49:51 -0400
committer宋文武 <iyzsong@member.fsf.org>2018-09-15 10:49:50 +0800
commit61853b74473f0d191f1bcb43fcfcc1418093ac86 (patch)
tree67472d8c339d54727d8d5dd3860fa1da63464c07 /gnu/packages/image.scm
parent25bc6370a47a3c3dfe5f752d3ee3141dac6bb750 (diff)
downloadguix-61853b74473f0d191f1bcb43fcfcc1418093ac86.tar
guix-61853b74473f0d191f1bcb43fcfcc1418093ac86.tar.gz
gnu: libjpeg: Improve description.
* gnu/packages/image.scm (libjpeg)[description]: Add the list of the programs it provides. Signed-off-by: 宋文武 <iyzsong@member.fsf.org>
Diffstat (limited to 'gnu/packages/image.scm')
-rw-r--r--gnu/packages/image.scm12
1 files changed, 10 insertions, 2 deletions
diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm
index 78fb30c279..24a83dd683 100644
--- a/gnu/packages/image.scm
+++ b/gnu/packages/image.scm
@@ -267,8 +267,16 @@ files. It can compress them as much as 40% losslessly.")
"Libjpeg implements JPEG image encoding, decoding, and transcoding.
JPEG is a standardized compression method for full-color and gray-scale
images.
-The included programs provide conversion between the JPEG format and
-image files in PBMPLUS PPM/PGM, GIF, BMP, and Targa file formats.")
+It also includes programs that provide conversion between the JPEG format and
+image files in PBMPLUS PPM/PGM, GIF, BMP, and Targa file formats, as well as
+lossless JPEG manipulations such as rotation, scaling or cropping:
+@enumerate
+@item cjpeg
+@item djpeg
+@item jpegtran
+@item rdjpgcom
+@item wrjpgcom
+@end enumerate")
(license license:ijg)
(home-page "http://www.ijg.org/")))