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Diffstat (limited to 'src/3rdparty/libjpeg/change.log')
| -rw-r--r-- | src/3rdparty/libjpeg/change.log | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/3rdparty/libjpeg/change.log b/src/3rdparty/libjpeg/change.log index 58ea3eb3be..94865b3f9c 100644 --- a/src/3rdparty/libjpeg/change.log +++ b/src/3rdparty/libjpeg/change.log @@ -1,6 +1,42 @@ CHANGE LOG for Independent JPEG Group's JPEG software +Version 8c 16-Jan-2011 +----------------------- + +Add option to compression library and cjpeg (-block N) to use +different DCT block size. +All N from 1 to 16 are possible. Default is 8 (baseline format). +Larger values produce higher compression, +smaller values produce higher quality. +SmartScale capable decoder (introduced with IJG JPEG 8) required. + + +Version 8b 16-May-2010 +----------------------- + +Repair problem in new memory source manager with corrupt JPEG data. +Thank to Ted Campbell and Samuel Chun for the report. + +Repair problem in Makefile.am test target. +Thank to anonymous user for the report. + +Support MinGW installation with automatic configure. +Thank to Volker Grabsch for the suggestion. + + +Version 8a 28-Feb-2010 +----------------------- + +Writing tables-only datastreams via jpeg_write_tables works again. + +Support 32-bit BMPs (RGB image with Alpha channel) for read in cjpeg. +Thank to Brett Blackham for the suggestion. + +Improve accuracy in floating point IDCT calculation. +Thank to Robert Hooke for the hint. + + Version 8 10-Jan-2010 ---------------------- |