usage.txt


Log

Author Commit Date CI Message
DRC 54e6b8e8 2016-02-18T15:16:17 Include some comments/doc tweaks from jpeg-9+
Guido Vollbeding a560e4b4 2016-01-17T00:00:00 The Independent JPEG Group's JPEG software v9b
Guido Vollbeding fc11193e 2014-01-19T00:00:00 The Independent JPEG Group's JPEG software v9a
Guido Vollbeding e7f88aec 2013-01-13T00:00:00 The Independent JPEG Group's JPEG software v9
DRC 6fa5ebdc 2015-12-17T10:41:51 cjpeg: Adjust claims RE: image quality settings Quality values > 95 are not useless. They just may not provide as good of a size vs. perceptual quality tradeoff as lower quality values. This also displays the default quality value in the cjpeg usage. Closes #39
Guido Vollbeding 5829cb23 2012-01-15T00:00:00 The Independent JPEG Group's JPEG software v8d
Guido Vollbeding c39ec149 2011-01-16T00:00:00 The Independent JPEG Group's JPEG software v8c
Guido Vollbeding 989630f7 2010-01-10T00:00:00 The Independent JPEG Group's JPEG software v8
Guido Vollbeding 5996a25e 2009-06-27T00:00:00 The Independent JPEG Group's JPEG software v7
DRC 90d6c382 2014-05-12T09:08:39 Document -rgb option in djpeg man page; "gray-scale"="grayscale" git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1293 632fc199-4ca6-4c93-a231-07263d6284db
DRC 05524e67 2014-05-11T23:14:43 Document the fact that the fast integer FDCT is not fully accelerated for quality levels above 97 + additional wordsmithing git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1289 632fc199-4ca6-4c93-a231-07263d6284db
DRC 8940e6ca 2014-05-11T09:46:28 Provide a more thorough description of the trade-offs between the various DCT/IDCT algorithms, based on new resarch git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1286 632fc199-4ca6-4c93-a231-07263d6284db
DRC b7753510 2014-05-11T09:36:25 Convert tabs to spaces in the libjpeg code and the SIMD code (TurboJPEG retains the use of tabs for historical reasons. They were annoying in the libjpeg code primarily because they were not consistently used and because they were used to format as well as indent the code. In the case of TurboJPEG, tabs are used just to indent the code, so even if the editor assumes a different tab width, the code will still be readable.) git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1285 632fc199-4ca6-4c93-a231-07263d6284db
DRC e5eaf374 2014-05-09T18:00:32 Convert tabs to spaces in the libjpeg code and the SIMD code (TurboJPEG retains the use of tabs for historical reasons. They were annoying in the libjpeg code primarily because they were not consistently used and because they were used to format as well as indent the code. In the case of TurboJPEG, tabs are used just to indent the code, so even if the editor assumes a different tab width, the code will still be readable.) git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1278 632fc199-4ca6-4c93-a231-07263d6284db
DRC f73a27ca 2013-01-01T10:25:43 Add cjpeg -rgb option from jpeg-8d git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@880 632fc199-4ca6-4c93-a231-07263d6284db
DRC cf763c0c 2013-01-01T09:51:37 Further changes to the copyright/attribution notices to make it clear that our modified files are not part of the IJG's software. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@876 632fc199-4ca6-4c93-a231-07263d6284db
DRC 03badeab 2013-01-01T09:49:47 Further changes to the copyright/attribution notices to make it clear that our modified files are not part of the IJG's software. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@875 632fc199-4ca6-4c93-a231-07263d6284db
DRC a73e870a 2012-12-31T02:52:30 Change the copyright notices to make it clear that our modified files are not part of the IJG's software. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@873 632fc199-4ca6-4c93-a231-07263d6284db
DRC 0bfb7805 2012-12-31T02:42:18 Change the copyright notices to make it clear that our modified files are not part of the IJG's software. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@872 632fc199-4ca6-4c93-a231-07263d6284db
DRC 760ea8df 2012-02-07T23:25:19 Merge documentation and wordsmithing changes from 1.2, including promotion of -arithmetic to a "switch for advanced users" git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.1.x@783 632fc199-4ca6-4c93-a231-07263d6284db
DRC 66a69f04 2012-01-31T10:19:29 Incorporate a few upstream doc changes; grammar police; wordsmithing; Move -arithmetic into "switches for advanced users"; Additional documentation for IDCT scaling extensions git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@765 632fc199-4ca6-4c93-a231-07263d6284db
DRC ccd1bfdd 2012-01-31T09:53:46 Incorporate a few upstream doc changes; grammar police; wordsmithing; Move -arithmetic into "switches for advanced users" git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@764 632fc199-4ca6-4c93-a231-07263d6284db
DRC 66f97e68 2010-11-23T05:49:54 Support arithmetic encoding and decoding git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@299 632fc199-4ca6-4c93-a231-07263d6284db
DRC 39ea562c 2010-10-12T01:55:31 Document new v7/v8 features; .doc = .txt git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@252 632fc199-4ca6-4c93-a231-07263d6284db