Commit Graph

81 Commits

Author SHA1 Message Date
Eric Harvey e74ee84320 Revised to address int overflow in for loop only 2022-01-13 10:44:11 -05:00
Eric Harvey fc2d47a369 Fixed typo 2022-01-13 02:20:52 -05:00
Eric Harvey 33c2d33c5d Added multiplication check to calloc calls in opj_compress, opj_decompress, opj_dump. See comment on commit 79c7d7a. 2022-01-13 00:53:55 -05:00
Brad Parham 79c7d7af59
opj_compress/opj_uncompress: fix integer overflow in num_images (#1395)
Includes the fix for CVE-2021-29338
Credit to @kaniini based on #1346
Fixes #1338
2022-01-12 13:46:10 +01:00
msheby 90481203a2
opj_compress: add a -TargetBitDepth switch for TIFF output (#1384)
Sometimes, given the same (16-bit TIF) input, one wants to generate a variety of J2C outputs (say, 16-, 12-, and 10-bit). This patch allows one to downsample input files, and so makes it easier to automate OpenJPEG in mass generation of J2Cs without having to pipe though an image processing program.
2021-10-27 14:10:50 +02:00
Even Rouault a36ae03860
Add support for enabling generation of TLM markers in encoder
Support was already there, but restricted to Cinema and IMF profiles,
and 255 tiles

* Add -TLM switch added to opj_compress
* Make opj_encoder_set_extra_options() function accept a TLM=YES option.
2021-06-07 15:49:08 +02:00
Even Rouault f0629cb1c4
Fix various compiler warnings 2021-06-07 13:28:26 +02:00
Jamaika1 8aaafe6995
Import files tiff and yuv(raw) (#1316) 2021-05-06 19:30:34 +02:00
Even Rouault 97eb7e0bf1
Add multithreading support in the T1 (entropy phase) encoder
- API wise, opj_codec_set_threads() can be used on the encoding side
- opj_compress has a -threads switch similar to opj_uncompress
2020-05-20 20:30:21 +02:00
Even Rouault 4edb8c8337
Add support for generation of PLT markers in encoder
* -PLT switch added to opj_compress
* Add a opj_encoder_set_extra_options() function that
  accepts a PLT=YES option, and could be expanded later
  for other uses.

-------

Testing with a Sentinel2 10m band, T36JTT_20160914T074612_B02.jp2,
coming from S2A_MSIL1C_20160914T074612_N0204_R135_T36JTT_20160914T081456.SAFE

Decompress it to TIFF:
```
opj_uncompress -i T36JTT_20160914T074612_B02.jp2 -o T36JTT_20160914T074612_B02.tif
```

Recompress it with similar parameters as original:
```
opj_compress -n 5 -c [256,256],[256,256],[256,256],[256,256],[256,256] -t 1024,1024 -PLT -i T36JTT_20160914T074612_B02.tif -o T36JTT_20160914T074612_B02_PLT.jp2
```

Dump codestream detail with GDAL dump_jp2.py utility (https://github.com/OSGeo/gdal/blob/master/gdal/swig/python/samples/dump_jp2.py)
```
python dump_jp2.py T36JTT_20160914T074612_B02.jp2 > /tmp/dump_sentinel2_ori.txt
python dump_jp2.py T36JTT_20160914T074612_B02_PLT.jp2 > /tmp/dump_sentinel2_openjpeg_plt.txt
```

The diff between both show very similar structure, and identical number of packets in PLT markers

Now testing with Kakadu (KDU803_Demo_Apps_for_Linux-x86-64_200210)

Full file decompression:
```
kdu_expand -i T36JTT_20160914T074612_B02_PLT.jp2 -o tmp.tif

Consumed 121 tile-part(s) from a total of 121 tile(s).
Consumed 80,318,806 codestream bytes (excluding any file format) = 5.329697
bits/pel.
Processed using the multi-threaded environment, with
    8 parallel threads of execution
```

Partial decompresson (presumably using PLT markers):
```
kdu_expand -i T36JTT_20160914T074612_B02.jp2 -o tmp.pgm -region "{0.5,0.5},{0.01,0.01}"
kdu_expand -i T36JTT_20160914T074612_B02_PLT.jp2 -o tmp2.pgm  -region "{0.5,0.5},{0.01,0.01}"
diff tmp.pgm tmp2.pgm && echo "same !"
```

-------

Funded by ESA for S2-MPC project
2020-04-21 15:55:44 +02:00
Even Rouault 563ecfb55c
opj_compress: improve help message regarding new IMF switch 2020-02-13 09:59:36 +01:00
Even Rouault 84f3bebbff
Implement writing of IMF profiles
Add -IMF switch to opj_compress as well
2020-02-12 15:55:25 +01:00
Stefan Weil 948332e6ed Fix some potential overflow issues (#1161)
* Fix some potential overflow issues

Put sizeof to the beginning of the multiplication to enforce that
size_t instead of smaller integer types is used for the calculation.

This fixes warnings from LGTM:

    Multiplication result may overflow 'unsigned int'
    before it is converted to 'unsigned long'.

It also allows removing some type casts.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* Fix code indentation

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2018-10-31 20:44:30 +01:00
Nikola Forró 943db0f1c2 Fix several memory and resource leaks
Signed-off-by: Nikola Forró <nforro@redhat.com>
2018-10-31 16:16:22 +01:00
Even Rouault fd205f457b
opj_compress: try to make help message of -c switch clearer (fixes #1117) 2018-06-16 16:17:58 +02:00
Even Rouault 2c7eb4fed9 opj_compress: fix help message regarding default precinct size 2018-03-12 14:24:20 +01:00
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 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 3257261776 opj_compress help: indicate 0 value, instead of 1, for -r parameter to get lossless encoding (#1009) 2017-09-01 17:33:23 +02:00
Even Rouault aa7198146b opj_compress: reorder checks related to code block dimensions, to avoid potential int overflow 2017-09-01 10:26:53 +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 6026786069 Style fix 2017-06-21 13:20:35 +02:00
Even Rouault 93aca84731 Fix mingw related warnings 2017-06-21 12:54:40 +02:00
Even Rouault 563bd8499e Reformat whole codebase with astyle.options (#128) 2017-05-09 20:46:20 +02:00
Mathieu Malaterre 4d5c5e7c48 Remove typos from comments and man pages 2016-09-26 11:26:55 +02:00
julienmalik 319fc971fe cppcheck fix for openjp2 (#740) 2016-04-29 23:49:17 +02:00
mayeut 838dfb8058 Provide safer string copy than strncpy
As per @boxerab suggestion in commit
b9ca882749
2015-09-25 22:04:58 +02:00
mayeut b9ca882749 Fix resource leaks & unchecked resource allocations 2015-09-25 00:08:34 +02:00
mayeut f9df8ba19a Fix some resource leaks 2015-09-24 23:32:03 +02:00
mayeut e6cf1744d4 Remove some warnings when building
Update #442
2015-07-26 13:41:59 +02:00
mayeut c423cc84e7 Remove some warnings when building
Update #442
2015-07-26 02:41:39 +02:00
mayeut b190a91ab5 Remove some warnings when building
Update #442
2015-07-24 23:55:45 +02:00
Aaron Boxer 6347686385 fixed a few bugs 2015-07-03 15:22:58 +02:00
Aaron Boxer 56d3f5af6e add timing to compress and decompress 2015-07-03 15:20:11 +02:00
Matthieu Darbois 6def7e38b4 [trunk] Fix wrong return value for opj_setup_encoder & opj_set_decoded_resolution_factor (fixes issue 497)
Thanks Aaron.
2015-05-29 21:58:08 +00:00
Matthieu Darbois 73881d0e52 [trunk] Fix sscanf format specifier (fixes issue 494)
Thanks Aaron.
2015-05-28 22:16:49 +00:00
Matthieu Darbois 04ace2a558 [trunk] Fixed typo in opj_compress error report (fixes issue 350) 2014-12-02 20:18:50 +00:00
Antonin Descampe 1acfa211ae [trunk] fixes heap-buffer-overflow in parse_cmdline_encoder
Fixes issue 403
Thanks Matthieu
2014-09-30 09:48:26 +00:00
Antonin Descampe 50a205d20f [trunk] improve memory management (fixes issue 359) 2014-09-16 15:48:04 +00:00
Antonin Descampe 7d21871ed8 [trunk] fixes issue #357. MCT is automatically disabled when
subsamppling is detected.
2014-07-03 09:15:13 +00:00
Antonin Descampe a38b97fae0 [trunk] moved comment marker setup from opj_compress to the library 2014-07-01 13:51:55 +00:00
Mathieu Malaterre 4bac8488df [trunk] Properly handle failure to compress (remove file)
Fixes issue 323
2014-04-28 07:54:33 +00:00
Antonin Descampe 7924d3a456 [trunk]removed '-x' option for index file as long as it's broken 2014-04-23 15:19:57 +00:00
Antonin Descampe ec84bafcd8 [trunk]re-formatted help display in executables 2014-04-23 14:09:20 +00:00
Antonin Descampe 08c09b74cf [trunk]formatted some messages. Removed -version option to disambiguate
with -v(erbose) option, added version info in help display
2014-04-23 09:12:30 +00:00
Antonin Descampe 7aece5e8e7 [trunk]Replaced deprecated opj_stream_set_user_data function from API
with its 'v3' version, and removed all other 'v3' suffixes from API.
2014-04-23 07:46:11 +00:00
Antonin Descampe 8d93eae64a [trunk] fixed some warning and errors formatting and add a '-version'
option to opj_compress and opj_decompress binaries
2014-04-22 21:22:49 +00:00
Antonin Descampe 7199d9b5d3 [trunk] refactoring of rsiz, profiles, and extensions management 2014-04-17 09:31:37 +00:00
Antonin Descampe d19a4ab676 [trunk] updated copyright and added copyright notice required by ISO, in each file; updated AUTHORS, NEWS 2014-04-03 15:30:57 +00:00
Antonin Descampe 4db4198722 [trunk] fixed a bug triggering SEGFAULT on debug mode (uninitialized
structure)
2014-04-02 16:25:40 +00:00