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en:handbook:graphics [2010/08/14 22:56] linea update |
en:handbook:graphics [2015/12/11 15:55] genesis [jpeg - JPEG command line tools] |
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| ===== jpeg - JPEG command line tools ===== | ===== jpeg - JPEG command line tools ===== | ||
| - | To allow applications that use JPEG to function, linked libraries must be provided by the package jpeg-6b, this package also contains some tiny utilities that can be used on the command line such as cjpeg and djpeg. To modify JPEG images on the command line you can also use jpegtran, installed by default on SliTaz, jpegtran allows you to rotate images via the -rotate option. To find out all of the options available for these tools, just specify the <nowiki>--help</nowiki> option. Example: | + | To allow applications that use JPEG to function, linked libraries must be provided by the package jpeg-6b, this package also contains some tiny utilities that can be used on the command line such as cjpeg and djpeg. To modify JPEG images on the command line you can also use jpegtran, installed by default on SliTaz; jpegtran allows you to rotate images via the -rotate option. To find out all of the options available for these tools, just specify the <nowiki>--help</nowiki> option. Example: |
| <code> $ cjpeg --help </code> | <code> $ cjpeg --help </code> | ||