openjpeg/libopenjpeg/t1.c, branch version.1.2 Fork of openjpeg library for JPEG2000 encoding and decoding https://git.carlh.net/cgit/openjpeg/atom?h=version.1.2 2007-06-04T13:23:26Z Bugs corrected in decoding of command line (getopt.c), in the handling of 16 bit files (t1.c and tcd.c) and the calculation of elapsed time for multiple tiles parts (tcd.c and tdc.h). 2007-06-04T13:23:26Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-06-04T13:23:26Z urn:sha1:ea9335ff48f106556e04a249d88246dba493a62a Patch suggested by Callum Lerwick <seg@haxxed.com>: "This makes the t1 data arrays dynamic, which greatly reduces cache thrashing. Also, some minor cleanup to prevent unnecessary casts" 2007-05-22T13:14:13Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-05-22T13:14:13Z urn:sha1:8be8111008f87f643cafde4d5204d8146786b140 Patch suggested by Callum Lerwick <seg@haxxed.com>: "Some formatting cleanups, so that the long function definitions and calls fit on screen. Use of prefix increment which is theoretically faster, in 2007-05-21T13:08:10Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-05-21T13:08:10Z urn:sha1:1bec8fe082ed5193295fe2a011c3c1ef6290d35e practice any sane compiler can optimize a postfix increment but its best not to count on such things. Consolidation of some redundant calculations in the inner loops, which becomes very useful in the future autovectorize patch." Patch suggested by Callum Lerwick <seg@haxxed.com>: "This changes the flag code in t1 to use a flag_t type, which can then be changed to reduce RAM usage. It is now typedef to a short." 2007-05-21T12:50:03Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-05-21T12:50:03Z urn:sha1:7d06d7fb5db82318686bad0b99951d6d612f6cca Patch suggested by Callum Lerwick <seg@haxxed.com>: "This patch makes the t1 LUTs static. I actually intend this as a prelude to possibly eliminating some or all of the LUTs entirely." 2007-05-21T09:44:10Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-05-21T09:44:10Z urn:sha1:e0ee9becb44885136be01e15fa4feaf75478b19b fix.h, dwt.c and t1.c optimized. Thanks a lot to Dzonatas <dzonatas at dzonux.net> and Callum Lerwick <seg at haxxed.com> for these great patches ! 2007-04-05T14:24:19Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-04-05T14:24:19Z urn:sha1:0930d9886b52a4d4f46162cc0c7c292cfd393ebd Fixed an historical bug in t1.c that leaded to the inclusion of useless 0xFF in the codestream. Thanks to Sylvain, Pascal and Parvatha ! 2007-03-28T08:44:21Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-03-28T08:44:21Z urn:sha1:5a3c1ffe7d5b4269d073fa826cba94591c0c3ed5 Fixed j2k_prog_order_list[]. Modifications in j2k.c. 2007-03-21T13:01:15Z Parvatha Elangovan p.elangovan@intopix.com 2007-03-21T13:01:15Z urn:sha1:6045158ce611504f6359256926f69b6043ec50ea Fixed t1_decode_cblks. Modifications in t1.c. Algorithmic optimizations in t1.c, thanks to Guido J. ! 2007-02-21T07:57:27Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-02-21T07:57:27Z urn:sha1:7cb2194c8e31acc867e6f674ca16c67764f09ba0 Copyright update 2007-01-15T09:55:40Z Francois-Olivier Devaux fodevaux@users.noreply.github.com 2007-01-15T09:55:40Z urn:sha1:ed3aec55fdc1a598981823d7e40d078d5b08610b