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Author SHA1 Message Date
John Cupitt
33fd2a48f0 basic load works 
no metadata, no options
 2019-01-20 11:33:12 +00:00
John Cupitt
dcba364efa Merge branch 'zero-mem-on-malloc' 2019-01-18 11:31:11 +00:00
John Cupitt
4cbc280c8a fix cmyk test with lcms2 
we were using a dark region of the test image
 2019-01-18 10:22:19 +00:00
John Cupitt
00622428bd zero memory on malloc 
to prevent write of uninit memory under some error conditions

thanks Balint
 2019-01-18 10:10:43 +00:00
John Cupitt
00dfb70801 Merge branch 'master' of github.com:libvips/libvips 2019-01-18 09:48:54 +00:00
John Cupitt
c24e47e3a8 fix profile attach on colour output 
some dead code needed removing

https://github.com/libvips/libvips/issues/1194#issuecomment-455164899
 2019-01-17 16:36:25 +00:00
John Cupitt
f51a93515e beef up the cmyk tests 2019-01-17 09:06:22 +00:00
John Cupitt
1824c64c06 break >80 char line 2019-01-17 08:59:14 +00:00
John Cupitt
d33227b3c4
Merge pull request #1214 from lovell/profile-load-build-leak 
Ensure ICC profile data is freed after use (master)
 2019-01-16 22:33:53 +00:00
Lovell Fuller
a264f812ac Ensure ICC profile data is freed after use 2019-01-16 21:49:47 +00:00
John Cupitt
a7122d7a85 revise XYZ2CMYK fallback path 
better epsilon detect, add a test
 2019-01-16 21:02:01 +00:00
John Cupitt
a67f92b8d9 reformat in vips style 2019-01-16 20:18:09 +00:00
John Cupitt
d3c73b4d39
Merge pull request #1196 from dbouron/cmyk2srgb 
Add cmyk <-> srgb colourspace conversion
 2019-01-16 20:08:35 +00:00
Dimitri Bouron
5f61727253 Fix black channel overwrite in XZY2CMYK.c 2019-01-16 19:06:36 +01:00
John Cupitt
f90de3c25d fix some links in docs 2019-01-16 17:45:02 +00:00
John Cupitt
10290c3dd6 fix function name error on old glibs 
see https://github.com/libvips/libvips/pull/1211#discussion_r248280743
 2019-01-16 13:37:50 +00:00
John Cupitt
00982f6297 add changelog notes 
and small formatting issues
 2019-01-15 09:36:31 +00:00
John Cupitt
39d17f6249
Merge pull request #1211 from lhecker/master 
vips_image_temp_name: Fixed race condition / heap-buffer-overflow
 2019-01-15 08:43:25 +00:00
Leonard Hecker
ab6126d55d Addressed review comments 2019-01-14 21:54:50 +01:00
John Cupitt
962f677e13
Merge pull request #1212 from lovell/webp-reduction-effort 
Expose libwebp reduction_effort parameter
 2019-01-14 20:44:24 +00:00
Lovell Fuller
d134e05395 Expose libwebp reduction_effort parameter 2019-01-14 19:55:52 +00:00
Leonard Hecker
3dd4ddddc8 vips_image_temp_name: Fixed race condition / heap-buffer-overflow 
vips_image_temp_name can be called concurrently and thus
the usage of the static "name" array is not thread safe.
-fsanitize=address complains about heap-buffer-overflow due to this.
 2019-01-14 19:38:18 +01:00
John Cupitt
11fcd21b8a fix build without lcms 2019-01-14 11:25:50 +00:00
John Cupitt
66557867fa
Merge pull request #1200 from kleisauke/travis-test-suite 
Travis fixes
 2019-01-12 23:02:38 +00:00
John Cupitt
bcc76c6edb Merge branch 'master' into tiff-pyr-stop-at-1-pixel 2019-01-12 15:48:17 +00:00
John Cupitt
8ded32ac20
Merge branch 'master' into cmyk2srgb 2019-01-12 14:39:20 +00:00
John Cupitt
75ebb162f9 Merge branch 'master' into add-icc-fallbacks 2019-01-12 13:58:30 +00:00
John Cupitt
d2f48a8875 remove a stray floor() from cast 
thanks lovell
 2019-01-12 13:51:35 +00:00
John Cupitt
98def52715
Merge pull request #1210 from lovell/cast-remove-float-floor 
Avoid artefacts when casting from float to int (master)
 2019-01-12 13:48:25 +00:00
Lovell Fuller
f815ec6801 Truncate rather than floor when casting from float to int 2019-01-11 18:09:20 +00:00
John Cupitt
f0439fbb65
Merge pull request #1209 from kleisauke/add-missing-cpp-functions 
Add missing C++ functions
 2019-01-11 14:21:45 +00:00
Kleis Auke Wolthuizen
c397543c8e Add a std::string overload function for new_from_buffer 2019-01-11 13:53:09 +01:00
Dimitri Bouron
d87bf01fdc Add cmyk <-> xyz default colourspace conversion 
If no lcms2 library has been found, fallback to default
cmyk <-> xyz conversion.
Please note that it is an approximative conversion.
 2019-01-11 11:48:25 +01:00
John Cupitt
0dcb2d1ef2 Merge branch 'master' into add-icc-fallbacks 2019-01-11 09:20:13 +00:00
John Cupitt
f768029298 make the savers use profile_load 
tiff, jpeg and png save all use profile_load to attach profiles
 2019-01-11 06:30:06 +00:00
John Cupitt
28999aa5b6 add vips_profile_load() 
and use it in icc_transform
 2019-01-10 22:48:21 +00:00
Kleis Auke Wolthuizen
bd5711ef8e Add remove function to the C++ binding 
To remove an item of metadata.
 2019-01-10 17:39:45 +01:00
John Cupitt
960324b08a Merge branch 'master' into add-icc-fallbacks 2019-01-10 15:48:37 +00:00
Kleis Auke Wolthuizen
cd340d0ace Add missing C++ functions 
The functions has_alpha() and copy_memory() were missing from the C++ binding.
 2019-01-10 14:56:04 +01:00
John Cupitt
3de9f896ac
Merge pull request #1207 from lovell/png-strip-xmp 
PNG writer: ensure XMP metadata is ignored when strip=TRUE
 2019-01-10 10:43:18 +00:00
Lovell Fuller
d66c1cae45 PNG: ensure XMP metadata is ignored when strip=TRUE 2019-01-09 20:21:45 +00:00
John Cupitt
5bc342b9b2 revise changelog in magickload fix 2019-01-08 09:05:39 +00:00
Kleis Auke Wolthuizen
5e75dc0518 Use a PPA with the latest version of magick 2019-01-07 19:10:21 +01:00
John Cupitt
a293da4b5a Merge branch '8.7' 2019-01-04 10:36:59 +00:00
John Cupitt
63c6c7ae30 fix small magicksave error 
copy-paste fail meant that IM exceptions were not inherited correctly

see 1619c8b1a1 (commitcomment-31838043)
 2019-01-04 10:34:30 +00:00
John Cupitt
87062c4a4f Merge branch '8.7' 2019-01-04 09:19:04 +00:00
John Cupitt
1619c8b1a1 fix memleak in magick6load 
IM ExceptionInfo were not being freed correctly. This patch
adds a small wrapper function and uses it to allocate and free all IM
exception objects.

Tested with im 6.9 and gm 1.3.

See:

https://github.com/libvips/lua-vips/issues/24

https://github.com/libvips/libvips/issues/1203
 2019-01-04 08:38:58 +00:00
John Cupitt
7073b8fb17 start adding fallbacks for savers 
not finished though
 2019-01-04 07:30:47 +00:00
John Cupitt
b8a158b69b seems to work 
added some more consts as well
 2019-01-03 13:34:13 +00:00
John Cupitt
105760be0a seems to work 
though the srgb fallback is not working

```
$ vips icc_import k2.jpg x.v --input-profile=srgb
vips__file_open_read: unable to open file "srgb" for reading
unix error: No such file or directory
icc_import: no input profile
```

perhaps padding issues?
 2019-01-02 18:22:52 +00:00