Commit Graph

20 Commits

Author SHA1 Message Date
DRC
6bcd8f8345 Disable timestamp in generated HTML files to make diffing and merging easier. 2013-08-18 09:38:52 +00:00
DRC
f4cdf5e8a2 Wordsmithing 2013-08-18 09:31:45 +00:00
DRC
b34b2ad711 Add note regarding the fact that 4:4:0 lacks full SIMD support; Add an option for benchmarking 4:4:0 subsampling in tjbench. 2013-08-18 09:15:37 +00:00
DRC
458a2dd64e Upgrade to Doxygen 1.8.3.1 2013-08-18 08:47:03 +00:00
DRC
da64629c62 Extend the TurboJPEG C API to support generating YUV images with arbitrary padding and to support image scaling when decompressing to YUV 2013-04-26 10:33:29 +00:00
DRC
afa79bd62f Further doc tweaks 2013-04-26 08:46:46 +00:00
DRC
c8a3df184e Subtle point, but since libjpeg-turbo 1.3 now supports scaling factors > 1, the width and height specified in tjDecompress2() are not necessarily smaller than the JPEG width/height. 2013-04-26 05:35:22 +00:00
DRC
019d51d4f1 Add flags to the TurboJPEG API that allow the caller to force the use of either the fast or the accurate DCT/IDCT algorithms in the underlying codec. 2012-06-29 23:46:38 +00:00
DRC
c1e4151607 Added new alpha channel colorspace constants/pixel formats, so applications can specify that they need the unused byte in a 4-component RGB output buffer set to 0xFF when decompressing. 2011-12-19 02:21:03 +00:00
DRC
51b8cd674a "which"="that" 2011-12-15 13:12:59 +00:00
DRC
de5d1ec4e4 Wordsmithing 2011-09-20 18:20:43 +00:00
DRC
bc1e5525b0 Add a couple of missing pages 2011-09-20 05:04:06 +00:00
DRC
f343d7332a Implement custom filter callback in Java 2011-09-20 05:02:19 +00:00
DRC
85a878bf07 Implement a custom DCT filter callback for lossless transforms 2011-09-17 00:18:31 +00:00
DRC
489864aefa Re-work TJBUFSIZE() to take into account the level of chrominance subsampling 2011-07-12 03:17:23 +00:00
DRC
994f49d8c2 Added "See also" for tjAlloc() and tjFree() 2011-05-24 17:00:15 +00:00
DRC
411c62396d Add new API functions, tjAlloc() and tjFree(), which allow memory to be allocated and freed using a method of the library's choosing. At the moment, the primary purpose for this is to avoid allocating/freeing memory across the DLL boundary on Windows. 2011-05-24 16:52:47 +00:00
DRC
abeb01d5f1 Don't require buffer size to be preset if using TJFLAG_NOREALLOC 2011-05-24 10:17:32 +00:00
DRC
3ec2702bfc Clean up constants so that flags, pixel formats, etc. are clearly differentiated; Update documentation accordingly; Name the enums to make it easier to reference them in the docs and clean up the references accordingly; Set Doxygen option to force a detailed description for the constants to always be generated 2011-05-21 15:34:54 +00:00
DRC
aa92628cd4 Completely refactored the TurboJPEG C API so that it uses pixel formats instead of the clunky pixel size + flags combination to define the pixel size and component order. tjCompress2() and tjTransform() can also now grow the JPEG buffer as needed, which can allow programs to save memory by not pre-allocating the "worst-case" buffer size calculated by TJBUFSIZE(). Converted API documentation to Doxygen. There is no legacy code remaining, so the refactored version of the library has been re-licensed under a BSD-style license. 2011-05-21 14:37:15 +00:00