2
0
mirror of https://codeberg.org/kiss-community/repo synced 2024-12-24 16:30:04 -07:00
repo/extra/libjpeg-turbo/README

56 lines
2.6 KiB
Plaintext
Raw Normal View History

2021-08-25 22:22:10 -06:00
libjpeg-turbo
________________________________________________________________________________
libjpeg-turbo is a fork of libjpeg that uses SIMD instructions to accelerate
baseline JPEG encoding and decoding. Many projects are now using libjpeg-turbo
instead of libjpeg, including popular Linux distributions (Fedora, Debian,
Mageia, openSUSE, ...), Mozilla, and Chrome. Apart from performance, some
projects have chosen to use libjpeg-turbo because it allows them to retain
backward ABI compatibility with the older libjpeg v6b release. libjpeg v7, v8
and v9 broke ABI compatibility with prior releases. [0]
Upstream: https://libjpeg-turbo.org/
[000] Index
________________________________________________________________________________
* Installation ........................................................... [001]
* Usage .................................................................. [002]
* References ............................................................. [003]
[001] Installation
________________________________________________________________________________
+------------------------------------------------------------------------------+
| |
| $ kiss b libjpeg-turbo |
| |
+------------------------------------------------------------------------------+
[002] Usage
________________________________________________________________________________
+--------------+---------------------------------------------------------------+
| Tool | Purpose |
+--------------+---------------------------------------------------------------+
| | |
| wrjpgcom | Insert text comments into a JPEG file. |
| rdjpgcom | Display text comments from a JPEG file. |
| jpegtran | Lossless transformation of JPEG files. |
| djpeg | Decompress a JPEG file to an image file. |
| cjpeg | Compress a JPEG file to an image file. |
| | |
+--------------+---------------------------------------------------------------+
Refer to the manual pages and command help output for more information.
[003] References
________________________________________________________________________________
[0] https://en.wikipedia.org/wiki/Libjpeg#libjpeg-turbo