openjpeg - Fork of openjpeg library for JPEG2000 encoding and decoding

Age	Commit message (Expand)	Author
2024-02-18	opj_dwt_decode_tile(): avoid potential UndefinedBehaviorSanitizer 'applying z...	Even Rouault
2022-02-10	Avoid integer overflows in DWT. Fixes https://bugs.chromium.org/p/oss-fuzz/is...	Even Rouault
2021-12-05	Fix some typos (found by codespell)	Stefan Weil
2021-09-03	Avoid integer overflows in DWT. Fixes https://bugs.chromium.org/p/oss-fuzz/is...	Even Rouault
2020-11-30	Encoder: avoid global buffer overflow on irreversible conversion when too man...	Even Rouault
2020-05-23	Forward DWT 9-7: major speed up by vectorizing vertical pass	Even Rouault
2020-05-23	Forward DWT 5-3: major speed up by vectorizing vertical pass	Even Rouault
2020-05-22	Forward DWT: small code refactoring to allow future improvements for the vert...	Even Rouault
2020-05-22	dwt.c: remove unused typedef	Even Rouault
2020-05-22	Forward DWT 5x3: performance improvements in horizontal pass, and modest in v...	Even Rouault
2020-05-22	Forward DWT: small code refactoring to allow future improvements for the hori...	Even Rouault
2020-05-21	Speed-up 9x7 IDWD by ~30% with OPJ_NUM_THREADS=2	Even Rouault
2020-05-21	Remove useless + 5U margin in opj_dwt_decode_tile_97()	Even Rouault
2020-05-21	Speed-up 9x7 IDWD by ~20%	Even Rouault
2020-05-20	Irreversible decoding: partially revert previous commit, to fix failures in t...	Even Rouault
2020-05-20	Irreversible compression/decompression DWT: use 1/K constant as per standard	Even Rouault
2020-05-20	opj_dwt_encode_1_real(): avoid many bound comparisons, similarly to decoding ...	Even Rouault
2020-05-20	Encoder: use floating-point operations for irreversible transformation	Even Rouault
2020-05-20	dwt.c: change sign of constants to match standard and compensate (no function...	Even Rouault
2020-05-20	Add multithreaded support in the DWT encoder.	Even Rouault
2018-10-31	Fix several memory and resource leaks	Nikola Forró
2018-09-05	Fix some typos in code comments and documentation	Stefan Weil
2017-09-20	Avoid index-out-of-bounds access when invoking opj_compress with -n 11 or hig...	Even Rouault
2017-09-06	Fix null pointer dereference on partial tile decoding when they are empty. Fi...	Even Rouault
2017-09-04	Replace uses of size_t by OPJ_SIZE_T	Even Rouault
2017-09-01	opj_v4dwt_decode_step1_sse(): rework a bit to improve code generation	Even Rouault
2017-09-01	opj_v4dwt_decode_step2_sse(): loop unroll	Even Rouault
2017-09-01	opj_dwt_decode_partial_97(): simplify/more efficient use of sparse arrays in ...	Even Rouault
2017-09-01	opj_dwt_decode_partial_1_parallel(): add SSE2 optimization	Even Rouault
2017-09-01	Sub-tile decoding: speed up vertical pass in IDWT5x3 by processing 4 cols at ...	Even Rouault
2017-09-01	Optimize opj_dwt_decode_partial_1() when cas == 0	Even Rouault
2017-09-01	Various changes to allow tile buffers of more than 4giga pixels	Even Rouault
2017-09-01	Fix compiler warning in release mode	Even Rouault
2017-09-01	opj_dwt_decode_partial_tile(): avoid undefined behaviour in lifting operation...	Even Rouault
2017-09-01	Sub-tile decoding: only allocate tile component buffer of the needed dimension	Even Rouault
2017-09-01	Fix undefined shift behaviour in opj_dwt_is_whole_tile_decoding(). Fixes http...	Even Rouault
2017-08-29	Use IDWT whole tile decoding if the area of interest equals to the image boun...	Even Rouault
2017-08-28	Subtile decoding: fix overflows in subband coordinate computation that cause ...	Even Rouault
2017-08-23	opj_dwt_decode_partial_97(): perf improvement: limit copy of coefficients at ...	Even Rouault
2017-08-21	Add comments for filter_width values	Even Rouault
2017-08-20	Subtile decoding: only do 9x7 IDWT computations on relevant areas of tile-com...	Even Rouault
2017-08-18	Subtile decoding: only do 5x3 IDWT computations on relevant areas of tile-com...	Even Rouault
2017-07-06	Comment fix	Even Rouault
2017-06-30	IDWT 5x3: fix bug in AVX2 implementation (#953, #957)	Even Rouault
2017-06-21	IDWT 5x3: generalize SSE2 version for AVX2	Even Rouault
2017-06-21	dwt.c: small cleanup	Even Rouault
2017-06-20	Improve performance of inverse DWT 5x3 (#953)	Even Rouault
2017-06-17	Fix astyle issue	Even Rouault
2017-06-17	Fix warnings with recent GCC versions	Even Rouault
2017-05-09	Reformat whole codebase with astyle.options (#128)	Even Rouault