openjpeg/src/lib/openjp2/j2k.c, branch opt Fork of openjpeg library for JPEG2000 encoding and decoding https://git.carlh.net/cgit/openjpeg/atom?h=opt 2019-12-03T10:37:40Z Add some more errno to debug 'failed to start J2K encoding' 2019-12-03T10:37:40Z Carl Hetherington cth@carlh.net 2019-01-15T16:56:31Z urn:sha1:956af06b580e52f6b5ea2ed5f70f0c92ed267fc6 Add some error codes to debug failure in opj_j2k_start_compress. 2019-12-03T10:36:27Z Carl Hetherington cth@carlh.net 2017-09-01T23:23:25Z urn:sha1:e9335061e8186786eefe065720ecbd4ce7cafdd4 opj_j2k_setup_encoder(): emit warnings if tcp_rates are not decreasing or tcp_distoratio are not increasing (#1009) 2017-09-01T17:49:01Z Even Rouault even.rouault@spatialys.com 2017-09-01T17:49:01Z urn:sha1:7aa071aa273aa0b8fafbf055e5eb99b9cb8600a8 opj_j2k_setup_encoder(): avoid potential int overflow in computations related to max_cs_size 2017-09-01T17:27:56Z Even Rouault even.rouault@spatialys.com 2017-09-01T17:27:56Z urn:sha1:a538815c774db94a0d3fa323c9ca4f456ef04903 opj_compress help: revert 32572617765cb9d77302384653a48d793b8f657f and indicate 1 again as being the value to get lossless for -r. In opj_j2k_setup_encoder(), make sure that ll rates[] <= 1.0 are set to 0. Document 0 as being lossless for -q / tcp_distoratio (#1009) 2017-09-01T17:16:35Z Even Rouault even.rouault@spatialys.com 2017-09-01T17:16:35Z urn:sha1:09929bb615bd6bf2a9f7703fc7b04a12096b091e Make opj_set_decode_area() and opj_decode() take into account opj_set_decoded_resolution_factor() (#1006, affect API use) 2017-08-28T12:57:49Z Even Rouault even.rouault@spatialys.com 2017-08-28T12:57:49Z urn:sha1:8f92fc97913bec7ffa2dc10d062c0cdd19da20e4 * Better document usage of opj_set_decode_area(), ie expecting coordinates in full resolution/reference grid even if requesting at a lower resolution factor * Make sure that image->comps[].factor is set by opj_set_decode_area() and opj_decode() from the value specified in opj_set_decoded_resolution_factor() * opj_decompress: add 2 environmenet variables to test alternate ways of using the API, namely USE_OPJ_SET_DECODED_RESOLUTION_FACTOR=YES to use opj_set_decoded_resolution_factor() instead of parameters.cp_reduce, and SKIP_OPJ_SET_DECODE_AREA=YES to not call opj_set_decode_area() if -d is not specified. j2k.c: fix comment, and remove FIXME 2017-08-21T17:02:04Z Even Rouault even.rouault@spatialys.com 2017-08-21T17:02:04Z urn:sha1:c97666f72ba26a7ceb64931963b988a6f8f377f9 opj_j2k_update_rates(): grow tile size buffer for some situations 2017-08-17T17:18:48Z Even Rouault even.rouault@spatialys.com 2017-08-17T17:18:48Z urn:sha1:5d12806091eab0659431fefcefdb797b09f8e884 Sub-tile decoding: only decode precincts and codeblocks that intersect the window specified in opj_set_decode_area() 2017-08-17T17:05:54Z Even Rouault even.rouault@spatialys.com 2017-08-14T11:23:57Z urn:sha1:fe338a057c39797bf61939471ebaef09e44464c7 opj_t2_encode_packet(): fix potential write heap buffer overflow (#992) 2017-08-16T15:20:29Z Even Rouault even.rouault@spatialys.com 2017-08-16T15:20:29Z urn:sha1:c535531f03369623b9b833ef41952c62257b507e