Stefan Weil
3d6ffaf3f3
Fix some typos in code comments and documentation
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All typos were found by Codespell.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2018-09-05 20:01:10 +02:00
Even Rouault
0c913b0aba
Avoid assertion when running opj_j2k_merge_ppt() several time due to e6674f7ed66abdb32a0be5944f618722b6a7b5d5 revert. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2785
2018-06-20 15:12:47 +02:00
Even Rouault
832dfd1866
Revert "Avoid assertion in opj_j2k_merge_ppt() in case premature EOC is encountered in opj_j2k_read_tile_header(). Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2785 . Credit to OSS Fuzz" ( fixes #1120 )
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This reverts commit 9906fbf737
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which broke decoding of images where TNsot == 0
2018-06-20 14:54:20 +02:00
Stefan Weil
b49fa93aa7
openjp3d: Convert ISO-8859 to UTF-8
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2018-02-25 18:27:01 +01:00
Even Rouault
90b1bffa7e
Merge pull request #1080 from setharnold/patch-1
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fix unchecked integer multiplication overflow
2018-02-25 18:21:23 +01:00
Even Rouault
06f7d41243
bench_dwt: fix wrong index in iteration (issue found by Fethi Migaou)
2018-02-18 14:38:16 +01:00
setharnold
24d08ff94a
fix unchecked integer multiplication overflow
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Hello, this fixes an unchecked integer multiplication overflow. Thanks.
2018-02-14 17:46:38 -08:00
Even Rouault
da5e897232
Avoid out-of-bounds write overflow due to uint32 overflow computation on images with huge dimensions. Credit to Google Autofuzz project for providing test case
2018-02-11 13:31:04 +01:00
Campbell Barton
6941bc67cf
Note that seek uses SEEK_SET behavior.
2018-01-18 15:16:03 +11:00
Even Rouault
07d526e4cb
opj_t2_encode_packet(): disable setting empty packet header bit to 1 when there is an empty packet
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This effectively reverts commit 2609fb8077
since it has been reported that
such packets cause decoding issues with cinema J2K hardware
decoders: https://groups.google.com/forum/#!topic/openjpeg/M7M_fLX_Bco
2018-01-08 09:38:44 +01:00
Even Rouault
98cfdd3134
opj_j2k_read_cod: remove check for 'No more than one COD marker per tile' ( fixes #1043 )
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This check was added per daed8cc919
to fix https://github.com/uclouvain/openjpeg/issues/476 , but it does not seem
to be necessary with latest master (issue476.jp2 doesn't cause memory issues),
and breaks reading legit files.
2017-11-30 14:48:34 +01:00
Even Rouault
936910cf7a
Fix typo in comments
2017-11-30 14:26:17 +01:00
Andrew Murray
157a3d8408
Changed cmake version test to allow for cmake 2.8.11.x
2017-11-14 21:45:09 +11:00
Even Rouault
be6ea90e13
opj_j2k_set_threads(): add sanity check to error out if called after opj_read_header()
2017-10-12 01:16:23 +02:00
Even Rouault
b8bf9bf789
Improve doc of opj_codec_set_threads()
2017-10-12 01:05:04 +02:00
Even Rouault
66297f07a4
Unix build: fix regression of 2.3.0 where a shared-only or static-only build lacks the installation target for the library ( #1019 , fixes regression introduced by 3dfc6ca2bc
)
2017-10-09 11:40:43 +02:00
Antonin Descampe
d45ccb048b
Merge pull request #1022 from rouault/partial_component_decoding
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Add capability to decode only a subset of all components of an image.
2017-09-26 18:30:20 -03:00
Stefan Weil
f92d30f9e7
Add missing newline at end of file
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This fixes warnings from the clang compiler:
/openjpeg/src/lib/openjp2/sparse_array.h:141:32: warning:
no newline at end of file [-Wnewline-eof]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-09-21 17:37:07 +02:00
Even Rouault
4c8aba2add
Add assertion
2017-09-21 14:37:01 +02:00
Even Rouault
113e0976e2
Comment dead code (Coverity CID 94681)
2017-09-21 14:14:32 +02:00
Even Rouault
39082fc665
Workaround Coverity CID 113061
2017-09-21 14:13:16 +02:00
Even Rouault
7711307d86
Workaround Coverity CID 169392
2017-09-21 14:10:49 +02:00
Even Rouault
19e157871f
opj_j2k_get_default_thread_count(): validate value of OPJ_NUM_THREADS to fix Coverity 179465 and 179463
2017-09-21 14:06:03 +02:00
Even Rouault
68e596dada
Fix copy&paste error (Coverity CID 169394)
2017-09-21 13:54:14 +02:00
Even Rouault
b8c4b450c4
Use a #define J2K_MAX_POCS 32 to avoid hard-coded constant ( #349 )
2017-09-20 00:55:22 +02:00
Even Rouault
9cba05762d
Avoid index-out-of-bounds access when invoking opj_compress with -n 11 or higher. But not a proper fix itself (refs #493 )
2017-09-20 00:43:54 +02:00
Even Rouault
8df07d5866
Avoid relying on operator precedence (raised by cppcheck)
2017-09-19 18:35:52 +02:00
Even Rouault
c22ea12219
Workaroudn cppcheck (correct) warning about same code in then and else branches
2017-09-19 18:35:31 +02:00
Even Rouault
c84e594cff
Fix badly named variable in function prototype (raised by cppcheck)
2017-09-19 18:35:07 +02:00
Even Rouault
82ab7effe3
Remove redundant test (raised by cppcheck)
2017-09-19 18:34:49 +02:00
Even Rouault
ce8edf9bff
Replace C++ style comments by C ones
2017-09-19 18:25:55 +02:00
Even Rouault
d415723fd9
Replace C++ style comments by C ones
2017-09-19 18:22:07 +02:00
Even Rouault
e17bbde906
opj_set_decoded_components(): add a provision for a apply_color_transforms parameter in case we support it in the future
2017-09-19 17:48:07 +02:00
Even Rouault
7e2b6bebff
Add capability to decode only a subset of all components of an image.
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This adds a opj_set_decoded_components(opj_codec_t *p_codec,
OPJ_UINT32 numcomps, const OPJ_UINT32* comps_indices) function,
and equivalent "opj_decompress -c compno[,compno]*" option.
When specified, neither the MCT transform nor JP2 channel transformations
will be applied.
Tests added for various combinations of whole image vs tiled-based decoding,
full or reduced resolution, use of decode area or not.
2017-09-19 17:06:19 +02:00
Even Rouault
fdef69b43c
Fix warnings and errors when compiling with a c++ compiler ( #1021 )
2017-09-19 12:46:20 +02:00
Even Rouault
18f6696372
Fix compilation with AppleClang 8.1.0.8020042 ( #1020 )
2017-09-19 12:13:34 +02:00
Even Rouault
3dfc6ca2bc
Build: make sure that -DBUILD_SHARED_LIBS:bool=off is honoured to build only the static lib ( #1019 )
2017-09-17 12:17:49 +02:00
Even Rouault
28094e1ebf
opj_tcd_mct_decode(): avoid heap buffer overflow when components have not the same number of resolutions. Also fixes an issue with subtile decoding. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3331 . Credit to OSS Fuzz
2017-09-08 10:56:49 +02:00
Even Rouault
33167ddc13
opj_j2k_update_image_data(): restrict optimized path
2017-09-08 09:53:52 +02:00
Even Rouault
b73ce715d2
Use opj_image_data_free() where appropriate (adapted from dab9db0723
, #1014 )
2017-09-08 09:16:51 +02:00
Even Rouault
5abd86b14b
Properly fix cc893a4ebf
to avoid heap-buffer-overflow when numcomps < 3
2017-09-07 18:01:33 +02:00
Even Rouault
51a1dcaa6e
Avoid malloc poisoning issue when including <pthread.h> of uclibc ( #1013 )
2017-09-07 17:52:59 +02:00
Even Rouault
cc893a4ebf
opj_tcd_mct_decode(): fix checks to verify MCT can be done safely. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3305 (master only)
2017-09-07 15:32:54 +02:00
Even Rouault
c67e1cd73f
Fix invalid access out of bounds, and bad behaviour, when calling repeatdly opj_get_decoded_tile() on an image with a color palette
2017-09-06 17:33:38 +02:00
Even Rouault
297f202104
Fix 2.2.0 regression when reading codestream with reperated calls to opj_get_decoded_tile() where tile parts of a same tile are not consecutive
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This check was introduced per #939 , but relied on the incorrect assumption
we decode all the tile parts of all tiles.
2017-09-06 16:49:28 +02:00
Even Rouault
003759a482
Fix null pointer dereference on partial tile decoding when they are empty. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3297 (master only)
2017-09-06 15:59:19 +02:00
Even Rouault
968e36bbd9
Merge pull request #1010 from rouault/subtile_decoding_stage3
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Subtile decoding: memory use reduction and perf improvements
2017-09-05 22:18:58 +02:00
Even Rouault
579b8937ea
Replace uses of size_t by OPJ_SIZE_T
2017-09-04 17:35:52 +02:00
Even Rouault
e5ab1682a1
Improve error message when specifying a too big cp_reduce parameter ( #474 )
2017-09-02 09:10:53 +02:00
Even Rouault
c1e0fba0c4
opj_v4dwt_decode_step1_sse(): rework a bit to improve code generation
2017-09-01 22:23:29 +02:00