Even Rouault
33167ddc13
opj_j2k_update_image_data(): restrict optimized path
2017-09-08 09:53:52 +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
...
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
968e36bbd9
Merge pull request #1010 from rouault/subtile_decoding_stage3
...
Subtile decoding: memory use reduction and perf improvements
2017-09-05 22:18:58 +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
676d4c807f
opj_j2k_update_image_data(): avoid allocating image buffer if we can just reuse the tile buffer one
2017-09-01 22:23:29 +02:00
Even Rouault
7aa071aa27
opj_j2k_setup_encoder(): emit warnings if tcp_rates are not decreasing or tcp_distoratio are not increasing ( #1009 )
2017-09-01 19:49:01 +02:00
Even Rouault
a538815c77
opj_j2k_setup_encoder(): avoid potential int overflow in computations related to max_cs_size
2017-09-01 19:27:56 +02:00
Even Rouault
09929bb615
opj_compress help: revert 3257261776
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 )
2017-09-01 19:16:35 +02:00
Even Rouault
1644665a91
opj_j2k_update_image_data(): avoid zero-ing the buffer if not needed
2017-09-01 16:30:52 +02:00
Even Rouault
0ae3cba340
Allow several repeated calls to opj_set_decode_area() and opj_decode() for single-tiled images
...
* Only works for single-tiled images --> will error out cleanly, as currently
in other cases
* Save re-reading the codestream for the tile, and re-use code-blocks of the
previous decoding pass.
* Future improvements might involve improving opj_decompress, and the image writing logic,
to use this strategy.
2017-09-01 16:30:48 +02:00
Even Rouault
5d07d463fd
opj_j2k_decode_tiles(): apply whole single tile image decoding optimization to reading at reduced resolution as well
2017-09-01 16:30:45 +02:00
Even Rouault
98b9310361
Various changes to allow tile buffers of more than 4giga pixels
...
Untested though, since that means a tile buffer of at least 16 GB. So
there might be places where uint32 overflow on multiplication still occur...
2017-09-01 16:30:44 +02:00
Even Rouault
d5153ba404
Remove limitation that prevents from opening images bigger than 4 billion pixels
...
However the intermediate buffer for decoding must still be smaller than 4
billion pixels, so this is useful for decoding at a lower resolution level,
or subtile decoding.
2017-09-01 16:30:37 +02:00
Even Rouault
f9e9942330
Sub-tile decoding: only allocate tile component buffer of the needed dimension
...
Instead of being the full tile size.
* Use a sparse array mechanism to store code-blocks and intermediate stages of
IDWT.
* IDWT, DC level shift and MCT stages are done just on that smaller array.
* Improve copy of tile component array to final image, by saving an intermediate
buffer.
* For full-tile decoding at reduced resolution, only allocate the tile buffer to
the reduced size, instead of the full-resolution size.
2017-09-01 16:30:29 +02:00
Even Rouault
0a25dceca7
opj_j2k_setup_encoder(): validate code block width/height
2017-09-01 10:26:53 +02:00
Even Rouault
8f92fc9791
Make opj_set_decode_area() and opj_decode() take into account opj_set_decoded_resolution_factor() ( #1006 , affect API use)
...
* 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.
2017-08-28 14:57:49 +02:00
Even Rouault
c97666f72b
j2k.c: fix comment, and remove FIXME
2017-08-21 19:02:04 +02:00
Even Rouault
5d12806091
opj_j2k_update_rates(): grow tile size buffer for some situations
2017-08-17 19:18:48 +02:00
Even Rouault
fe338a057c
Sub-tile decoding: only decode precincts and codeblocks that intersect the window specified in opj_set_decode_area()
2017-08-17 19:05:54 +02:00
Even Rouault
c535531f03
opj_t2_encode_packet(): fix potential write heap buffer overflow ( #992 )
2017-08-16 17:20:29 +02:00
Even Rouault
dcac91b8c7
opj_j2k_write_sot(): fix potential write heap buffer overflow ( #991 )
2017-08-16 17:09:10 +02:00
Even Rouault
4241ae6fbb
Fix assertion in debug mode / heap-based buffer overflow in opj_write_bytes_LE for Cinema profiles with numresolutions = 1 ( #985 )
2017-08-15 11:55:58 +02:00
Stefan Weil
10e6ce2c2c
Use const qualifier for j2k_prog_order_list
...
This allows more compiler optimizations.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-08-14 14:41:27 +02:00
Even Rouault
0b4fef6d19
Propagate event manager down to opj_t2_encode_packet() and use it to emit an error message when the output buffer is too small
2017-08-10 16:49:47 +02:00
Even Rouault
a316f36dfc
Fix crash on encoding if using opj_set_default_encoder_parameters() without defining tcp_numlayers
2017-08-10 14:43:16 +02:00
Even Rouault
4b16e8d27a
Remove useless opj_tcd_t::enumcs field added per #975
2017-08-09 17:37:05 +02:00
Even Rouault
ac375ac9f5
Partial revert BPC related check of #975 ( #979 )
...
PR #975 introduced a check that rejects images that have different bit depth/sign
per compoment in SIZ marker if the JP2 IHDR box has BPC != 255
This didn't work properly if decoding a .j2k file since the new bit added in
opj_cp_t wasn't initialized to the right value.
For clarity, tThis new bit has also been renamed to allow_different_bit_depth_sign
But looking closer at the code, it seems we were already tolerant to inconsistencies.
For example we parsed a JP2 BPCC box even if BPC != 255 (just a warning is emitted)
So failing hard in opj_j2k_read_siz() wouldn't be very inconsistent, and that
alone cannot protect against other issues, so just emit a warning if BPC != 255
and the SIZ marker contains different bit depth/sign per component.
Note: we could also check that the content of JP2 BPCC box is consistant with the one
of the SIZ marker.
2017-08-09 11:34:08 +02:00
Antonin Descampe
0394f8d0f1
Merge pull request #975 from szukw000/changes-for-afl-tests
...
Catch images broken by AFL
2017-08-08 16:51:54 -07:00
Even Rouault
ca34d13e76
Decoding: do not allocate memory for the codestream of each codeblock
...
Currently we allocate at least 8192 bytes for each codeblock, and copy
the relevant parts of the codestream in that per-codeblock buffer as we
decode packets.
As the whole codestream for the tile is ingested in memory and alive
during the decoding, we can directly point to it instead of copying. But
to do that, we need an intermediate concept, a 'chunk' of code-stream segment,
given that segments may be made of data at different places in the code-stream
when quality layers are used.
With that change, the decoding of MAPA_005.jp2 goes down from the previous
improvement of 2.7 GB down to 1.9 GB.
New profile:
n4: 1885648469 (heap allocation functions) malloc/new/new[], --alloc-fns, etc.
n1: 1610689344 0x4E78287: opj_aligned_malloc (opj_malloc.c:61)
n1: 1610689344 0x4E71D7B: opj_alloc_tile_component_data (tcd.c:676)
n1: 1610689344 0x4E7272C: opj_tcd_init_decode_tile (tcd.c:816)
n1: 1610689344 0x4E4BDD9: opj_j2k_read_tile_header (j2k.c:8618)
n1: 1610689344 0x4E4C8A2: opj_j2k_decode_tiles (j2k.c:10349)
n1: 1610689344 0x4E4E36E: opj_j2k_decode (j2k.c:7847)
n1: 1610689344 0x4E52FA2: opj_jp2_decode (jp2.c:1564)
n0: 1610689344 0x40374E: main (opj_decompress.c:1459)
n1: 219232541 0x4E4BBF0: opj_j2k_read_tile_header (j2k.c:4685)
n1: 219232541 0x4E4C8A2: opj_j2k_decode_tiles (j2k.c:10349)
n1: 219232541 0x4E4E36E: opj_j2k_decode (j2k.c:7847)
n1: 219232541 0x4E52FA2: opj_jp2_decode (jp2.c:1564)
n0: 219232541 0x40374E: main (opj_decompress.c:1459)
n1: 39822000 0x4E727A9: opj_tcd_init_decode_tile (tcd.c:1219)
n1: 39822000 0x4E4BDD9: opj_j2k_read_tile_header (j2k.c:8618)
n1: 39822000 0x4E4C8A2: opj_j2k_decode_tiles (j2k.c:10349)
n1: 39822000 0x4E4E36E: opj_j2k_decode (j2k.c:7847)
n1: 39822000 0x4E52FA2: opj_jp2_decode (jp2.c:1564)
n0: 39822000 0x40374E: main (opj_decompress.c:1459)
n0: 15904584 in 52 places, all below massif's threshold (1.00%)
2017-08-07 18:32:52 +02:00
Even Rouault
f58aab9d6a
Add opj_image_data_alloc() / opj_image_data_free()
...
As bin/common/color.c used to directly call malloc()/free(), we need
to export functions dedicated to allocating/freeing image component data.
2017-08-07 18:32:52 +02:00
Even Rouault
61fb5dd7f8
Fix crash on Windows due to b7594c0fcb9dd3aa6356d72c4a525d76168da689
...
b7594c0fcb9dd3aa6356d72c4a525d76168da689 may put opj_tcd_tilecomp_t->data
allocated by opj_alloc_tile_component_data() as the image->comps[].data. As
opj_alloc_tile_component_data() use opj_aligned_malloc() we must be sure to
ue opj_alined_malloc()/_free() in all places where we alloc/free
image->comps[].data.
Note: this might have some compatibility impact in case user code does itself
the allocation/free of image->comps[].data
2017-08-07 18:32:49 +02:00
Even Rouault
793edc38e4
Decrease memory consumption for whole image single tile decoding.
...
We can use the same buffer for the tile decoding and the final image, and
save the intermediate buffer to transfer between those.
Effect on the decoding of MAPA (9944 x 13498 x 3 components of size byte)
Peak memory from 4.5 GB to 2.7 GB
Now:
n5: 2699708767 (heap allocation functions) malloc/new/new[], --alloc-fns, etc.
n1: 1610689344 0x4E77E07: opj_aligned_malloc (opj_malloc.c:61) <-- final image
n1: 1610689344 0x4E7195B: opj_alloc_tile_component_data (tcd.c:676)
n1: 1610689344 0x4E722D2: opj_tcd_init_decode_tile (tcd.c:816)
n1: 1610689344 0x4E4BCF1: opj_j2k_read_tile_header (j2k.c:8597)
n1: 1610689344 0x4E4C742: opj_j2k_decode_tiles (j2k.c:10324)
n1: 1610689344 0x4E4E20E: opj_j2k_decode (j2k.c:7826)
n1: 1610689344 0x4E52E42: opj_jp2_decode (jp2.c:1564)
n0: 1610689344 0x40369E: main (opj_decompress.c:1459)
n1: 815554560 0x4E72231: opj_tcd_init_decode_tile (tcd.c:1217) <-- working memory for code blocks: 9944*13498/64/64*8192*3
n1: 815554560 0x4E4BCF1: opj_j2k_read_tile_header (j2k.c:8597)
n1: 815554560 0x4E4C742: opj_j2k_decode_tiles (j2k.c:10324)
n1: 815554560 0x4E4E20E: opj_j2k_decode (j2k.c:7826)
n1: 815554560 0x4E52E42: opj_jp2_decode (jp2.c:1564)
n0: 815554560 0x40369E: main (opj_decompress.c:1459)
n1: 219758391 0x4E4C0BF: opj_j2k_read_tile_header (j2k.c:4661) <-- ingestion of code stream
n1: 219758391 0x4E4C742: opj_j2k_decode_tiles (j2k.c:10324)
n1: 219758391 0x4E4E20E: opj_j2k_decode (j2k.c:7826)
n1: 219758391 0x4E52E42: opj_jp2_decode (jp2.c:1564)
n0: 219758391 0x40369E: main (opj_decompress.c:1459)
n1: 39822000 0x4E7224F: opj_tcd_init_decode_tile (tcd.c:1224) <-- OPJ_J2K_DEFAULT_NB_SEGS*sizeof(opj_tcd_seg_t) per codeblock
n1: 39822000 0x4E4BCF1: opj_j2k_read_tile_header (j2k.c:8597)
n1: 39822000 0x4E4C742: opj_j2k_decode_tiles (j2k.c:10324)
n1: 39822000 0x4E4E20E: opj_j2k_decode (j2k.c:7826)
n1: 39822000 0x4E52E42: opj_jp2_decode (jp2.c:1564)
n0: 39822000 0x40369E: main (opj_decompress.c:1459)
n0: 13884472 in 49 places, all below massif's threshold (1.00%)
Before:
n5: 4493329848 (heap allocation functions) malloc/new/new[], --alloc-fns, etc.
n2: 1610709160 0x4E77C87: opj_aligned_malloc (opj_malloc.c:61)
n1: 1610689344 0x4E717DB: opj_alloc_tile_component_data (tcd.c:676)
n1: 1610689344 0x4E72152: opj_tcd_init_decode_tile (tcd.c:816)
n1: 1610689344 0x4E4BCF1: opj_j2k_read_tile_header (j2k.c:8597)
n1: 1610689344 0x4E4C64A: opj_j2k_decode_tiles (j2k.c:10318)
n1: 1610689344 0x4E4E08E: opj_j2k_decode (j2k.c:7826)
n1: 1610689344 0x4E52CC2: opj_jp2_decode (jp2.c:1564)
n0: 1610689344 0x40369E: main (opj_decompress.c:1459)
n0: 19816 in 2 places, all below massif's threshold (1.00%)
n1: 1610689344 0x4E43F36: opj_j2k_update_image_data.isra.7 (j2k.c:8743)
n1: 1610689344 0x4E4C5C1: opj_j2k_decode_tiles (j2k.c:10358)
n1: 1610689344 0x4E4E08E: opj_j2k_decode (j2k.c:7826)
n1: 1610689344 0x4E52CC2: opj_jp2_decode (jp2.c:1564)
n0: 1610689344 0x40369E: main (opj_decompress.c:1459)
n1: 815554560 0x4E720B1: opj_tcd_init_decode_tile (tcd.c:1217)
n1: 815554560 0x4E4BCF1: opj_j2k_read_tile_header (j2k.c:8597)
n1: 815554560 0x4E4C64A: opj_j2k_decode_tiles (j2k.c:10318)
n1: 815554560 0x4E4E08E: opj_j2k_decode (j2k.c:7826)
n1: 815554560 0x4E52CC2: opj_jp2_decode (jp2.c:1564)
n0: 815554560 0x40369E: main (opj_decompress.c:1459)
n1: 402672336 0x4E4C545: opj_j2k_decode_tiles (j2k.c:10336)
n1: 402672336 0x4E4E08E: opj_j2k_decode (j2k.c:7826)
n1: 402672336 0x4E52CC2: opj_jp2_decode (jp2.c:1564)
n0: 402672336 0x40369E: main (opj_decompress.c:1459)
n0: 53704448 in 58 places, all below massif's threshold (1.00%)
2017-08-07 18:18:53 +02:00
Even Rouault
2fbd4bb0b9
opj_j2k_read_sot(): check current TPSot number regarding previous (non-zero) TNsot to avoid opj_j2k_merge_ppt() to be called several times. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2851 . Credit to OSS Fuzz
2017-08-04 18:02:10 +02:00
szukw000
57e36dbfeb
First change on changes-for-afl-tests
2017-08-02 17:27:08 +02:00
szukw000
00f45684a8
Catch images broken by AFL
2017-07-31 13:58:08 +02:00
Even Rouault
b716f86163
Fix breakage of 22bf99ce02
2017-07-30 19:26:47 +02:00
Even Rouault
22bf99ce02
Test return value of opj_j2k_setup_decoding_tile() (commit ec31fa0c7f
by ak-dxdy, #561 )
2017-07-30 19:07:16 +02:00
Even Rouault
4748318136
j2k.c: remove hardcoded constants related to m_state, and useless FIXME
2017-07-30 17:26:03 +02:00
Even Rouault
1ed8d67797
opj_j2k_set_decode_area: replace assertions by runtime checks. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2795 . Credit to OSS Fuzz
2017-07-30 15:35:47 +02:00
Even Rouault
3fbe713690
opj_tcd_get_decoded_tile_size(): fix potential UINT32 overflow ( #854 , CVE-2016-5152)
...
Fix derived from https://pdfium.googlesource.com/pdfium.git/+/d8cc503575463ff3d81b22dad292665f2c88911e/third_party/libopenjpeg20/0018-tcd_get_decoded_tile_size.patch
2017-07-29 18:38:16 +02:00
Even Rouault
9906fbf737
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
2017-07-29 16:22:36 +02:00
Even Rouault
16aeb9282f
Fix null pointer dereference in opj_j2k_add_mct() ( #895 )
...
Fixes openjeg-crashes-2017-07-27/issue879-poc1.j2k of #895
2017-07-28 21:39:30 +02:00
Even Rouault
c5bf5ef4d6
Avoid use-after-free when a MCT marker is found after a MCC one ( #895 )
...
Fixes openjeg-crashes-2017-07-27/issue880-poc2.j2k of #895
2017-07-28 21:29:55 +02:00
Even Rouault
e03e947466
Avoid undefined shift behaviour if bit depth == 32 ( #895 )
...
Fixes openjeg-crashes-2017-07-27/id:000000,sig:11,src:003798,op:ext_AO,pos:128.jp2
2017-07-27 22:29:17 +02:00
Even Rouault
820fcfe8bb
opj_j2k_update_image_data / opj_tcd_update_tile_data: fix unaligned load/store ( #895 )
...
When components don't have the same width, unaligned load/store are possible.
Fixes openjeg-crashes-2017-07-27/id:000000,sig:11,src:001342,op:flip4,pos:162.jp2 of #895
2017-07-27 19:35:35 +02:00
Even Rouault
d6fa300997
Avoids undefined shift behaviour in m_dc_level_shift computation
...
Fixes warning found on clusterfuzz-testcase-minimized-5146316340461568
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2495
Credit to OSS Fuzz
2017-07-27 18:10:03 +02:00
Even Rouault
8d2e69e37d
Fix assertion / memory leak in opj_j2k_merge_ppt() on corrupted images ( #939 )
...
Fixes issue on id:000020,sig:06,src:001958,op:flip4,pos:149 that has two
SOT markers for the same tile with the same tile part number, causing
opj_j2k_merge_ppt() to be called several times.
2017-07-26 19:49:38 +02:00
Even Rouault
c308de39ed
opj_j2k_read_header_procedure(): validate marker size to avoid excessive memory allocation attempt
2017-07-03 14:33:57 +02:00
Even Rouault
a8ca7c51f3
CMake: add stronger warnings for openjp2 lib/bin by default, and error out on declaration-after-statement
...
And remove occurences of unused arguments in src/lib/openjp2
2017-05-23 15:47:57 +02:00
Even Rouault
563bd8499e
Reformat whole codebase with astyle.options ( #128 )
2017-05-09 20:46:20 +02:00
Matthieu Darbois
0954bc11e3
Fix some warnings ( #838 )
...
Fix warnings introduced by uclouvain/openjpeg#786
2016-09-14 00:12:43 +02:00
Even Rouault
48c16b2c19
Merge branch 'master' of https://github.com/uclouvain/openjpeg into tier1_optimizations_multithreading_2
...
Conflicts:
src/lib/openjp2/t1.c
2016-09-08 10:30:09 +02:00
Matthieu Darbois
734d57d5f7
fix incrementing of "l_tcp->m_nb_mcc_records" in opj_j2k_read_mcc ( #820 )
2016-09-06 22:33:26 +02:00
Matthieu Darbois
ccd9ced49e
Add overflow check in opj_j2k_update_image_data ( #817 )
2016-09-06 00:50:44 +02:00
Even Rouault
d4b7f03cfa
Add opj_codec_set_threads() in public API and propagate resulting thread pool to tcd level
...
By default, only the main thread is used. If opj_codec_set_threads() is not used,
but the OPJ_NUM_THREADS environment variable is set, its value will be
used to initialize the number of threads. The value can be either an integer
number, or "ALL_CPUS". If OPJ_NUM_THREADS is set and this function is called,
this function will override the behaviour of the environment variable.
2016-05-25 21:02:07 +02:00
mayeut
1a8318f6c2
Fix Out-of-Bounds Access in function opj_tgt_reset
...
Fix uclouvain/openjpeg#775
2016-05-08 20:10:13 +02:00
mayeut
cd77b6003b
Fix some coverity warnings
2016-04-30 12:15:22 +02:00
Matthieu Darbois
be42e72d22
Fix warnings ( #763 )
2016-04-30 01:12:16 +02:00
julienmalik
319fc971fe
cppcheck fix for openjp2 ( #740 )
2016-04-29 23:49:17 +02:00
Matthieu Darbois
e166e4a209
Check SSIZ is valid in opj_j2k_read_siz ( #762 )
2016-04-28 19:20:14 +02:00
Matthieu Darbois
29313eb5f1
Fix unsigned int overflow reported by UBSan ( #761 )
...
* Fix unsigned int overflow reported by UBSan
Please add -DOPJ_UBSAN_BUILD to CFLAGS when building with
-fsanitize=undefined,unsigned-integer-overflow
It seems clang/gcc do not allow to disable checking for block of code
other than function or file.
2016-04-28 13:16:43 +02:00
julienmalik
e982d03966
Fix implicit float-to-bool conversions ( #752 )
2016-04-28 11:52:45 +02:00
Antonin Descampe
5c5ae1d51a
fixed tile numbering
...
Fixes #245
2016-01-25 17:30:43 +01:00
Matthieu Darbois
a42d03df79
Merge pull request #551 from mayeut/coc-qcc
...
Add COC/QCC in main header when needed
2016-01-11 00:23:44 +01:00
Stefan Weil
99c4f621bd
Fix duplicate article in comments
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2016-01-06 08:55:29 +01:00
mayeut
80be580d50
Merge branch 'master' into coc-qcc
2015-10-18 03:23:38 +02:00
mayeut
83249c318f
Fixed crash on encoding
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Update #624
Update #625
2015-10-17 01:30:23 +02:00
mayeut
2dab5fed59
Merge branch 'master' into coc-qcc
2015-10-06 20:55:36 +02:00
Stephan Mühlstrasser
d6b51b7041
Added missing casts for return values of opj_malloc()/opj_calloc().
2015-10-06 15:33:46 +02:00
mayeut
db23831d57
Add check for seek support before trying TPsot==TNsot workaround
2015-10-02 22:33:44 +02:00
Stefan Weil
99fc1ab306
Fix typos in comments and string
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Most typos were found by codespell.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2015-09-29 05:55:43 +02:00
mayeut
55dbf8acff
Fix resource leak in opj_j2k_create_cstr_index
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Fixes #599
2015-09-17 12:46:42 +02:00
mayeut
c16c91797f
Fix resource leak in opj_j2k_encode
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Fixes #598
2015-09-17 12:41:41 +02:00
mayeut
a4e93c3b0a
fix resource leak in opj_j2k_decode_one_tile
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Fixes #597
2015-09-17 12:31:18 +02:00
mayeut
66d890bf22
Merge remote-tracking branch 'uclouvain/master' into coc-qcc
2015-09-08 22:33:07 +02:00
mayeut
940100c28a
Fix potential use-after-free in opj_j2k_write_mco function
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Fixes #563
2015-09-06 17:24:03 +02:00
mayeut
60301842c7
Sync coc-qcc branch with master
2015-07-31 01:07:14 +02:00
mayeut
0df90afdf7
Remove printf/fprintf to stdout/stderr throughout openjp2 lib
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Update uclouvain/openjpeg#246
2015-07-30 23:26:31 +02:00
mayeut
c3d9719cd4
Write COC/QCC in Main Header
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Update uclouvain/openjpeg#459
2015-07-29 00:29:49 +02:00
mayeut
2263b6bacc
Start support for qcc/coc
2015-07-28 23:58:10 +02:00
mayeut
c423cc84e7
Remove some warnings when building
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Update #442
2015-07-26 02:41:39 +02:00
mayeut
a56819eaab
Add some missing static keywords
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Update uclouvain/openjpeg#243
2015-07-23 07:48:42 +02:00
Matthieu Darbois
28c6f54798
Merge pull request #533 from mayeut/refactor-read-ppX
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Refactor opj_j2k_read_ppm & opj_j2k_read_ppt
Fixes uclouvain/openjpeg#470
Fixes uclouvain/openjpeg#288
Fixes uclouvain/openjpeg#532
2015-07-21 01:26:02 +02:00
mayeut
0b1f8eb6f7
Merge pull request #529 from renevanderark/master
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fix Suspicious code in j2k.c
Fixes #517
2015-07-12 19:20:57 +02:00
mayeut
c887df12a3
Refactor opj_read_ppm
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Update uclouvain/openjpeg#470
Update uclouvain/openjpeg#288
2015-07-12 18:09:30 +02:00
mayeut
d1b053afe2
Refactor opj_j2k_read_ppt
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Update uclouvain/openjpeg#470
Update uclouvain/openjpeg#532
2015-07-12 15:55:58 +02:00
mayeut
dc43ebf96c
Add option to force component splitting in imagetopnm
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Update uclouvain/openjpeg#289
2015-07-11 11:35:21 +02:00
Rene van der Ark
ba05549b0f
fix Suspicious code in j2k.c #517
2015-07-08 11:13:31 +02:00
mayeut
c999b6c0f0
uclouvain/openjpeg#254 Add build option to disable the fix
2015-07-04 00:04:55 +02:00
mayeut
c7535d084e
Merge branch 'master' into issue-254
2015-06-05 20:42:57 +02:00
Matthieu Darbois
c0d7afe15c
[trunk] Fix offset computations in opj_j2k_update_image_data
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Update issue 481
2015-06-03 20:56:13 +00:00
Matthieu Darbois
0fa5a17c98
[trunk] Correct potential double free on malloc failure in opj_j2k_copy_default_tcp_and_create_tcp (fixes issue 492)
2015-05-19 21:57:27 +00:00
Matthieu Darbois
757f9394bf
[trunk] Add check for number of layers & cblkw/cblkh values (fixes issue 475)
2015-05-19 21:24:44 +00:00
Matthieu Darbois
daed8cc919
[trunk] Add check for at most 1 COD marker per tile. 1 COD marker for MH (fixes issue 476)
2015-05-19 20:13:37 +00:00
mayeut
d1a941ea50
Revert "Correct overflows in opj_j2k_update_image_data"
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This reverts commit 1fb24aba4b
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2015-05-16 14:22:16 +02:00
mayeut
00a47c1e06
Implement TNsot correction for non conforming files
2015-05-16 11:15:29 +02:00
mayeut
1fb24aba4b
Correct overflows in opj_j2k_update_image_data
2015-05-16 02:51:31 +02:00
Antonin Descampe
7a8cdc4bb0
[trunk] fixed a bug encoutntered when multiple MCT markers are provided
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Update issue 430
Cc: savmickael@gmail.com
@Mickael: this revision affects your work on custom MCT. Is there a way
you could provide test data to add to our test suite ? Thanks
2015-01-20 16:29:16 +00:00
Matthieu Darbois
dde788b59e
[trunk] Updated checks regarding number of decomposition levels when compressing
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Update issue 215
2014-12-19 22:56:00 +00:00