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Issue 10386084: Update libjpeg-turbo. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libjpeg_turbo/
Patch Set: Created 8 years, 7 months ago
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1 libjpeg-turbo note: This file is mostly taken from the libjpeg v8b README 1 libjpeg-turbo note: This file contains portions of the libjpeg v6b and v8
2 file, and it is included only for reference. Some parts of it may not apply to 2 README files, with additional wordsmithing by The libjpeg-turbo Project.
3 libjpeg-turbo. Please see README-turbo.txt for information specific to the 3 It is included only for reference, as some parts of it may not apply to
4 turbo version. 4 libjpeg-turbo. Please see README-turbo.txt for information specific to
5 libjpeg-turbo.
5 6
6 7
7 The Independent JPEG Group's JPEG software 8 The Independent JPEG Group's JPEG software
8 ========================================== 9 ==========================================
9 10
10 This distribution contains a release of the Independent JPEG Group's free JPEG 11 This distribution contains a release of the Independent JPEG Group's free JPEG
11 software. You are welcome to redistribute this software and to use it for any 12 software. You are welcome to redistribute this software and to use it for any
12 purpose, subject to the conditions under LEGAL ISSUES, below. 13 purpose, subject to the conditions under LEGAL ISSUES, below.
13 14
14 This software is the work of Tom Lane, Guido Vollbeding, Philip Gladstone, 15 This software is the work of Tom Lane, Guido Vollbeding, Philip Gladstone,
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249 Although IJG's own code does not support TIFF/JPEG, the free libtiff library 250 Although IJG's own code does not support TIFF/JPEG, the free libtiff library
250 uses our library to implement TIFF/JPEG per the Note. 251 uses our library to implement TIFF/JPEG per the Note.
251 252
252 253
253 ARCHIVE LOCATIONS 254 ARCHIVE LOCATIONS
254 ================= 255 =================
255 256
256 The "official" archive site for this software is www.ijg.org. 257 The "official" archive site for this software is www.ijg.org.
257 The most recent released version can always be found there in 258 The most recent released version can always be found there in
258 directory "files". This particular version will be archived as 259 directory "files". This particular version will be archived as
259 http://www.ijg.org/files/jpegsrc.v8b.tar.gz, and in Windows-compatible 260 http://www.ijg.org/files/jpegsrc.v8d.tar.gz, and in Windows-compatible
260 "zip" archive format as http://www.ijg.org/files/jpegsr8b.zip. 261 "zip" archive format as http://www.ijg.org/files/jpegsr8d.zip.
261 262
262 The JPEG FAQ (Frequently Asked Questions) article is a source of some 263 The JPEG FAQ (Frequently Asked Questions) article is a source of some
263 general information about JPEG. 264 general information about JPEG.
264 It is available on the World Wide Web at http://www.faqs.org/faqs/jpeg-faq/ 265 It is available on the World Wide Web at http://www.faqs.org/faqs/jpeg-faq/
265 and other news.answers archive sites, including the official news.answers 266 and other news.answers archive sites, including the official news.answers
266 archive at rtfm.mit.edu: ftp://rtfm.mit.edu/pub/usenet/news.answers/jpeg-faq/. 267 archive at rtfm.mit.edu: ftp://rtfm.mit.edu/pub/usenet/news.answers/jpeg-faq/.
267 If you don't have Web or FTP access, send e-mail to mail-server@rtfm.mit.edu 268 If you don't have Web or FTP access, send e-mail to mail-server@rtfm.mit.edu
268 with body 269 with body
269 send usenet/news.answers/jpeg-faq/part1 270 send usenet/news.answers/jpeg-faq/part1
270 send usenet/news.answers/jpeg-faq/part2 271 send usenet/news.answers/jpeg-faq/part2
271 272
272 273
273 FILE FORMAT WARS 274 FILE FORMAT WARS
274 ================ 275 ================
275 276
276 The ISO JPEG standards committee actually promotes different formats like 277 The ISO JPEG standards committee actually promotes different formats like
277 "JPEG 2000" or "JPEG XR", which are incompatible with original DCT-based 278 "JPEG 2000" or "JPEG XR", which are incompatible with original DCT-based
278 JPEG. IJG therefore does not support these formats (see REFERENCES). Indeed, 279 JPEG. IJG therefore does not support these formats (see REFERENCES). Indeed,
279 one of the original reasons for developing this free software was to help 280 one of the original reasons for developing this free software was to help
280 force convergence on common, interoperable format standards for JPEG files. 281 force convergence on common, interoperable format standards for JPEG files.
281 Don't use an incompatible file format! 282 Don't use an incompatible file format!
282 (In any case, our decoder will remain capable of reading existing JPEG 283 (In any case, our decoder will remain capable of reading existing JPEG
283 image files indefinitely.) 284 image files indefinitely.)
284 285
285 286
286 TO DO 287 TO DO
287 ===== 288 =====
288 289
289 Please send bug reports, offers of help, etc. to jpeg-info@uc.ag. 290 Please send bug reports, offers of help, etc. to jpeg-info@jpegclub.org.
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