Commit Graph

27 Commits

Author SHA1 Message Date
mayeut 7ad3e2a870 Add "-p", "-force-rgb" and "-upsample" options to j2k_to_image
Fix #606
2015-10-18 16:07:40 +02:00
Pedro Gimeno 4469a98cd7 Wrong TGA header generated by j2k_to_image
The TGA file writer used by j2k_to_image writes a wrong field to the
header for alpha-less images.

To reproduce:
1. Take any 24-bit j2k image with no alpha.
2. Convert it to TGA with j2k_to_image -i <image>.j2k -o <image>.tga
3. Open <image>.tga with Gimp.

When opened, the image will have a wrong alpha channel, because Gimp
uses a certain field in the header to determine if the image has alpha.
That field is saved wrongly by j2k_to_image for alpha-less images. Per
the TGA specification, Gimp is correct in this case.
2015-09-16 20:28:29 +02:00
Mathieu Malaterre de73cfeec1 [1.5] Fix issues with big endian handling
Fixes issue 302
2014-03-18 14:40:37 +00:00
Mathieu Malaterre 6fc2b56847 [1.5] Remove another set of simple warnings 2014-03-17 16:11:48 +00:00
Mathieu Malaterre a05a9aa4ed [1.5] Fix remainings warnings on 1.5 branch 2014-03-12 11:52:26 +00:00
Mathieu Malaterre 6aad1208b2 [1.5] Import first patch (fixes.patch) from issue 249 to fix leaks on error condition.
Update issue 249
2014-02-26 08:38:19 +00:00
Mickael Savinaud c0c69d1c36 [1.5] improve the bmp read function for RGB8 case (thanks Winfried). Update issue 203 2012-12-18 08:47:19 +00:00
Mathieu Malaterre 835bf5357f [1.5] The two files in Issue145 have a precision < 8-bit:
therefore 'jp2_read_pclr' must be changed.

j2k_to_image fails to create RGB/RGBA images with a
precision < 8-bit: therefore 'imagetopng' must be
changed.
Update issue 145
2012-05-29 13:54:21 +00:00
Mathieu Malaterre ce9d5083ef [1.5] Integrate patch from winfried posted on the mailing list. See here for more info: https://groups.google.com/group/openjpeg/msg/6488859a0dce77 2012-04-23 13:35:01 +00:00
Mathieu Malaterre 8c9fd1b351 [1.5] Apply big-endian patch from winfried: libopenjpeg and WORDS_BIGENDIAN, 2012/02/14 2012-03-01 16:10:27 +00:00
Mathieu Malaterre b3b2ee0925 [1.5] j2k_to_image does not support writing image with precision less than 8bits. Simply give up for now. Thanks to winfried for report. Also add static keyword for undeclared function in convert.h 2012-03-01 15:52:30 +00:00
Mathieu Malaterre c9ae2a5fbc hopefully fix a warning on VS2008 compiler 2011-12-21 10:24:59 +00:00
Mathieu Malaterre 72867bc692 Fix a bunch of warnings reported by gcc (unused results from fwrite) 2011-12-12 08:55:44 +00:00
Mickael Savinaud 1dc6eddf1c backport rev 1013-1014 from trunk 2011-10-19 15:45:03 +00:00
Antonin Descampe 9a89e2f162 backport r898 to r907 in openjpeg-1.5 branch 2011-09-01 12:08:10 +00:00
Mickael Savinaud 4f329cbb45 fixed wrong patch with the return value of fgets into convert.c file 2011-08-11 08:21:28 +00:00
Mickael Savinaud 0e8995aa7e fixed error with the return value of fgets into convert.c file 2011-08-10 15:54:15 +00:00
Mickael Savinaud 5743cca5f8 solve some obvious warnings for WIN platform, increase number of warning reported on the dashboard, correct last warnings with gcc 4.4 (-Wall) 2011-07-29 08:50:55 +00:00
Mickael Savinaud e716a316f6 manage case 0 frames inside yuv_num_frames function and correct some warnings with gcc4.5 (credit to Winfried) 2011-07-28 10:45:22 +00:00
Mickael Savinaud c2b0a8101b correct some warnings detected under unix platform 2011-07-27 16:37:57 +00:00
Mickael Savinaud a7f08e9b36 fixed issue 74 for trunk 2011-07-25 07:31:52 +00:00
Mickael Savinaud f8de2fc8eb to follow last version of conformance data about component separator for pgx file, we changed - to _ separator even if nb component = 1 2011-07-21 14:56:29 +00:00
Mickael Savinaud 9cd5752e38 correct build error (mislocated declaration) with convert to tiff function when HAVE_LIBTIFF is defined 2011-07-18 08:58:18 +00:00
Antonin Descampe a5130aebab fixed bmptoimage (see http://groups.google.com/group/openjpeg/browse_thread/thread/33a24c5896bf6391) 2011-07-03 18:23:33 +00:00
Antonin Descampe 88f43b15fa defined new type "opj_bool", and new constants OPJ_FALSE and OPJ_TRUE, to avoid having to deal with "stdbool.h" (patch from Winfried) 2011-05-18 11:02:27 +00:00
Antonin Descampe 6aaaa3eae2 changed the directory hierarchy of the whole project. See README files for details. 2011-04-13 22:38:50 +00:00
Antonin Descampe 16f205d886 re-organization of openjpeg directories hierarchy : step 1 2011-04-13 21:01:39 +00:00