openjpeg/src/lib/openjp2/opj_intmath.h, branch master Fork of openjpeg library for JPEG2000 encoding and decoding https://git.carlh.net/cgit/openjpeg/atom?h=master 2022-10-18T21:03:05Z Fix incorrect decoding of image with large number of progression levels 2022-10-18T21:03:05Z Even Rouault even.rouault@spatialys.com 2022-10-18T21:03:02Z urn:sha1:6ab3ca69fd278f0c7830568ab2b15aa43cdb87fa Fixes regression introduced per d27ccf01c68a31ad62b33d2dc1ba2bb1eeaafe7b Fixes #1447 Fix some typos (found by codespell) 2021-12-05T12:14:33Z Stefan Weil sw@weilnetz.de 2021-12-05T12:04:30Z urn:sha1:667149ffa11f0255db92f522bc5b5fc8aefb16ec Signed-off-by: Stefan Weil <sw@weilnetz.de> Avoid integer overflows in DWT. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11700 and https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30646 2021-09-03T13:17:56Z Even Rouault even.rouault@spatialys.com 2021-09-03T13:17:56Z urn:sha1:badbd93af92836c7a38ef069d410a829e2575ce2 Fix warnings about signed/unsigned casts in pi.c 2020-04-16T21:34:10Z Even Rouault even.rouault@spatialys.com 2020-04-16T18:52:44Z urn:sha1:271a71ef0f1dd4740c9f4474279c7da8d15850c9 Cast on uint ceildiv 2018-08-27T22:28:53Z Robert Everson robert@reverson.net 2018-08-27T22:28:53Z urn:sha1:0fa7ebe2540990f590c2247b3505ac1dc84b6eec opj_tcd_dc_level_shift_decode(): optimize lossy case 2017-09-01T14:31:04Z Even Rouault even.rouault@spatialys.com 2017-09-01T14:31:04Z urn:sha1:ae19001ba425a9b396a29fba3417dccc746bd2ef Subtile decoding: only do 5x3 IDWT computations on relevant areas of tile-component buffer. 2017-08-18T13:08:51Z Even Rouault even.rouault@spatialys.com 2017-08-18T13:08:51Z urn:sha1:5d403250561398f7ba3041d9eb8c893bd680dd72 This lowers 'bin/opj_decompress -i ../MAPA.jp2 -o out.tif -d 0,0,256,256' down to 0.860s src/lib/openjp2/*.h: use OPJ_ prefix for inclusion guards instead of reserved __ (#587) 2017-07-30T17:46:52Z Even Rouault even.rouault@spatialys.com 2017-07-30T17:46:52Z urn:sha1:13cde9fa37249628af6b6f10601b733f87a025f4 opj_int_ceildiv(): fix int32 overflow. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2494. Credit to OSS Fuzz 2017-07-28T20:15:47Z Even Rouault even.rouault@spatialys.com 2017-07-28T20:15:47Z urn:sha1:d6654d906c1ae66590b6d600458a91f1ee923de5 Reformat: apply reformattin on .h files (#128) 2017-05-15T10:21:30Z Even Rouault even.rouault@spatialys.com 2017-05-15T10:21:30Z urn:sha1:3c2972f924857016bb454201c7e92f25de9105ee