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Fork of openjpeg library for JPEG2000 encoding and decoding
cth@carlh.net
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Commit message (
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Author
2020-05-24
T1 encoder: speed-up by aggressive inlining and more cache friendly data orga...
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
bench_dwt.c: add a -I switch to test irreversible FWDT/IDWT
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
Irreversible decoding: align code more closely to the standard by avoid messi...
Even Rouault
2020-05-20
opj_dwt_encode_1_real(): avoid many bound comparisons, similarly to decoding ...
Even Rouault
2020-05-20
opj_j2k_setup_encoder(): add validation of tile width and height to avoid pot...
Even Rouault
2020-05-20
opj_mct_encode_real(): add SSE optimization
Even Rouault
2020-05-20
tcd.c: add comment
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
2020-05-20
Add multithreading support in the T1 (entropy phase) encoder
Even Rouault
2020-04-21
Add support for generation of PLT markers in encoder
Even Rouault
2020-04-18
struct opj_j2k: remove unused fields, and add some documentation
Even Rouault
2020-04-17
Merge pull request #1244 from rouault/fix_pi_warnings
Even Rouault
2020-04-17
color_apply_icc_profile: add checks on the number of components (#1236)
szukw000
2020-04-17
jp3d/jpwl/mj2/jpip: Fix resource leaks (#1226)
Eduardo Barretto
2020-04-16
Fix warnings about signed/unsigned casts in pi.c
Even Rouault
2020-04-16
Rename mis-named function opj_tcd_get_encoded_tile_size() to opj_tcd_get_enco...
Even Rouault
2020-04-01
opj_decompress: add sanity checks to avoid segfault in case of decoding error
Even Rouault
2020-02-13
opj_compress: improve help message regarding new IMF switch
Even Rouault
2020-02-12
Implement writing of IMF profiles
Even Rouault
2020-02-12
openjpeg.h: fix values of OPJ_PROFILE_IMF_ constants
Even Rouault
2020-01-30
opj_tcd_init_tile(): avoid integer overflow
Even Rouault
2020-01-11
opj_j2k_update_image_dimensions(): reject images whose coordinates are beyond...
Even Rouault
2019-11-17
Merge pull request #1217 from rouault/fix_ossfuzz_18979
Even Rouault
2019-11-17
JPWL: convert: Fix buffer overflow reading an image file less than four chara...
Robert Ancell
2019-11-17
pi.c: avoid integer overflow, resulting in later invalid access to memory in ...
Even Rouault
2019-10-03
opj_tcd_mct_decode()/opj_mct_decode()/opj_mct_encode_real()/opj_mct_decode_re...
Even Rouault
2019-09-03
Merge pull request #1164 from sebras/master
Even Rouault
2019-04-26
Merge pull request #1185 from Young-X/fix
Even Rouault
2019-04-25
Change opj_j2k_check_poc_val() to take into account tile number
Even Rouault
2019-04-25
Fix POC in multi-tile scenarios: avoid almost endless loop when a tile has no...
Even Rouault
2019-04-25
opj_j2k_check_poc_val(): prevent potential write outside of allocated array
Even Rouault
2019-04-25
opj_j2k_check_poc_val(): fix starting index for checking layer dimension
Even Rouault
2019-04-25
compression: emit POC marker when only one single POC is requested (fixes #1191)
Even Rouault
2019-04-23
j2k.c: use correct naming convention for total_data_size variable
Even Rouault
2019-04-15
bmp_read_rle4_data(): avoid potential infinite loop
Young Xiao
2019-04-15
convertbmp: detect invalid file dimensions early
Young Xiao
2019-03-29
opj_t1_encode_cblks: fix UBSAN signed integer overflow
Even Rouault
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