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150 Commits

Author SHA1 Message Date
Even Rouault 7e2b6bebff Add capability to decode only a subset of all components of an image. 
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 4776b15fa7 Add test for fix of a55c024fc6 2017-08-28 18:08:13 +02:00
Even Rouault 79aa0b54dd issue104_jpxstream.jp2 decompresses just fine (and like Kakadu). Update md5refs.txt and remove from knownfailures 2017-08-24 14:31:13 +02:00
Even Rouault c059f431e6 Remove broken.jpc test from known failures, by avoiding too long processing time 2017-08-24 14:09:34 +02:00
Even Rouault fdcd4e6365 Remove -NR-DEC-p1_06.j2k-156-decode and NR-DEC-p1_06.j2k-164-decode from knownfailures 
and make them explicit failures. The result images are empty at the requested resolution
 2017-08-24 13:23:25 +02:00
Even Rouault afb308b9cc Encoder: grow buffer size in opj_tcd_code_block_enc_allocate_data() to avoid write heap buffer overflow in opj_mqc_flush (#982) 2017-08-14 17:20:37 +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
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 73d1510d47 Encoder: fix packet writing of empty sub-bands (#891, #892) 
There are situations where, given a tile size, at a resolution level,
there are sub-bands with x0==x1 or y0==y1, that consequently don't have any
valid codeblocks, but the other sub-bands may be non-empty.
Given that we recycle the memory from one tile to another one, those
ghost codeblocks might be non-0 and thus candidate for packet inclusion.
 2017-06-12 18:37:50 +02:00
Even Rouault 81c5311758 T1: fix BYPASS/LAZY, TERMALL/RESTART and PTERM/ERTERM encoding modes. (#674) 
There were a number of defects regarding when and how the termination of
passes had to done and the computation of their rate.
 2017-06-09 10:49:03 +02:00
Even Rouault 2d2c368b19 Tests: test opj_compress in VSC mode (related to #172) 2017-05-23 14:31:39 +02:00
Matthieu Darbois fac916f72a Fix PNM file reading (#847) 
Malformed PNM file could cause a crash in opj_compress.
Checks were added to prevent this.

Fixes #843
Updates #440
 2016-09-22 00:30:34 +02:00
Matthieu Darbois 805972f4c8 Add test for issue 820 (#829) 
Update uclouvain/openjpeg#820
 2016-09-11 19:47:32 +02:00
Matthieu Darbois 45ed017b1b Add test for issue 826 (#827) 
Update uclouvain/openjpeg#826

Also correct names for data of issue uclouvain/openjpeg#823
 2016-09-08 23:56:06 +02:00
Matthieu Darbois e078172b1c Add sanity check for tile coordinates (#823) 
Coordinates are casted from OPJ_UINT32 to OPJ_INT32
Add sanity check for negative values and upper bound becoming lower
than lower bound.
See also
https://pdfium.googlesource.com/pdfium/+/b6befb2ed2485a3805cddea86dc7574510178ea9
 2016-09-08 00:24:15 +02:00
Matthieu Darbois acfb307df4 Add test for PR 818 (#822) 
update uclouvain/openjpeg#818
 2016-09-07 00:00:21 +02:00
mayeut 6609719b40 Correct expected result for test of issue 495 2016-05-08 20:26:12 +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 162f6199c0 Fix Heap Buffer Overflow in function color_cmyk_to_rgb 
Fix uclouvain/openjpeg#774
 2016-05-08 19:18:05 +02:00
mayeut 8f9cc62b3f Fix division by zero 
Fix uclouvain/openjpeg#733
 2016-05-08 18:40:12 +02:00
Julien Malik 17a0a8a195 Use lowercase for cmake commands consistenly 
Inspired from https://github.com/InsightSoftwareConsortium/ITK/blob/master/Utilities/Maintenance/HowToCreateTheCMakeCaseConversion.txt
This needs vim 7.3 and fails with vim 7.4

This also fixes a number of :
- missing empty line at end of files
- useless space at end of lines
 2016-05-02 16:05:41 +02:00
mayeut 4f11e89c80 Add tests for recent issues 
Update uclouvain/openjpeg#725
Update uclouvain/openjpeg#726
 2016-04-30 18:51:36 +02:00
Matthieu Darbois 9a20f8e8d1 Update lcms (#544) 
Update to mm2/Little-CMS@0e8234e090
 2016-04-30 17:58:04 +02:00
Antonin Descampe 72deb588cb Merge pull request #706 from mayeut/issue135 
Fix issue 135
The fix is legal regarding the standard but I did not manage to find out if it covers a bug in opj_t2_read_packet_data or if the file is corrupted
 2016-04-30 13:51:01 +02:00
Matthieu Darbois e166e4a209 Check SSIZ is valid in opj_j2k_read_siz (#762) 2016-04-28 19:20:14 +02:00
mayeut 20789fed4e Fix issue 135 
dwt_interleave_h.gsr105.jp2 now has the same output as kakadu
issue399 is corrupted. Only the corrupted part changes.

Update known failures for x86 MD5

NR-DEC-kodak_2layers_lrcp.j2c-31-decode-md5
NR-DEC-kodak_2layers_lrcp.j2c-32-decode-md5
NR-DEC-issue135.j2k-68-decode-md5
 2016-04-27 23:15:47 +02:00
mayeut 74e814358c Allow to write 3/5/7/9/11/13/15 bpp TIF files 
Update uclouvain/openjpeg#729
 2016-04-23 04:29:03 +02:00
mayeut 54393d9e38 Allow to read 3/5/7/9/11/13/15 bpp TIF files 2016-04-23 04:24:04 +02:00
mayeut fb4be3894e Fix undefined size jp2 box handling 
Update #653
 2015-11-07 01:35:43 +01:00
Stefan Weil 99fc1ab306 Fix typos in comments and string 
Most typos were found by codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-09-29 05:55:43 +02:00
mayeut 4cde646cd7 Add test for uclouvain/openjpeg#571 2015-09-10 01:24:46 +02:00
mayeut 5f02757eef Correct lossless issue on linux x86 
Update uclouvain/openjpeg#571
 2015-09-10 00:39:23 +02:00
mayeut c5dd6035c9 Correct CMake version requirements 
Update uclouvain/openjpeg#488
 2015-09-01 20:43:43 +02:00
mayeut 2eb97a851d Update tests 2015-08-23 12:32:21 +02:00
mayeut a521472427 Add tests for CMYK/esYCC/CIELab 2015-08-21 21:41:50 +02:00
mayeut dc34a6cc8c Add test for #388 2015-07-31 01:48:51 +02:00
mayeut ae7953849b Add jpylyzer tests for JP2 compression 
Unify syntax
 2015-07-30 01:33:04 +02:00
mayeut 1947323329 Add jpylyzer tests for JP2 compression 2015-07-30 01:27:34 +02:00
mayeut f3dad25c77 Update convert for PNG output 
Update uclouvain/openjpeg#264
 2015-07-26 18:28:03 +02:00
mayeut 96ae1b8dfc Add test for odd looking cmap & for cmap outside jp2h 
Update uclouvain/openjpeg#235
 2015-07-21 00:46:55 +02:00
mayeut 5bb074611a Update PNG support 
Only input modified for now
Update uclouvain/openjpeg#536
Update uclouvain/openjpeg#264
 2015-07-19 17:42:11 +02:00
mayeut 8048bbc7a2 Add tests for TIFF input with Alpha channel 
Update uclouvain/openjpeg#322
 2015-07-18 00:07:04 +02:00
mayeut d1591be3d7 Add tests for TIFF output 
Update uclouvain/openjpeg#322
 2015-07-17 23:22:40 +02:00
mayeut 6b7ad74e26 Add tests for TIFF input 
Update uclouvain/openjpeg#322
 2015-07-16 23:20:50 +02:00
mayeut 4e0de649bd uclouvain/openjpeg#254 Update MD5 sums for tests 2015-07-03 23:25:14 +02:00
Matthieu Darbois e3291c4e1f [trunk] Fix overflow in opj_image_comp_header_update (fixes issue 495) 2015-05-27 23:05:16 +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
Matthieu Darbois 59b844347c [trunk] fixed component precision upscaling in opj_decompress (fixes issue 458) 2014-12-22 15:50:32 +00:00
Matthieu Darbois 16240e21f9 [trunk] updated BMP format input support 
Update  issue 203
 2014-12-22 14:40:31 +00:00