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Author SHA1 Message Date
John Cupitt
925667f8d3 Merge branch '8.6' 2018-01-05 16:29:56 +00:00
John Cupitt
1b89d62eb5 fix a race associated with sink_screen 
sink_screen was not keeping a ref to its input, so in rare conditions
it could try to make a region on a dead image
 2018-01-05 16:27:44 +00:00
John Cupitt
3dfd6b8643 missed another vips-8.5 reference 2018-01-03 10:39:44 +00:00
John Cupitt
68e0067840 note rgb->g improvement 2018-01-03 08:34:15 +00:00
John Cupitt
917d61e785
Merge pull request #842 from lovell/perf-scRGB2BW 
Perf: ~15% improvement in conversion to greyscale
 2018-01-03 08:27:40 +00:00
Lovell Fuller
768ab7fa8f Improve greyscale perf by using isinf/isnan after calc 2018-01-02 20:36:14 +00:00
John Cupitt
da7b62680d simpler profile handling for thumbnail 
use the fallback handling logic in vips_icc_*() instead of having our own
 2018-01-01 18:52:54 +00:00
John Cupitt
4c2434ab67 fix memleak in dzsave 
tree elements were not being freed, thanks lovell

see https://github.com/jcupitt/libvips/issues/837
 2018-01-01 11:40:04 +00:00
John Cupitt
6f2861df5b move META_SEQ support into foreign load 
simplifies loaders a bit
 2018-01-01 11:14:27 +00:00
John Cupitt
86e07236b9 Merge branch '8.6' 2017-12-31 13:52:08 +00:00
John Cupitt
faeb68e993 improve seq fix 
simpler logic, more reliable unset
 2017-12-31 13:51:29 +00:00
John Cupitt
39ab05469f Merge branch '8.6' 2017-12-31 12:57:57 +00:00
John Cupitt
9febc3ac3e seq could be set on small random images 
images under the disc threshold opened in random access mode from
sequential loaders would have the seq tag set on them, causing
performance problems with vips_resize()

see https://github.com/jcupitt/libvips/issues/840
 2017-12-31 12:56:11 +00:00
John Cupitt
a128149009 Merge branch '8.6' 2017-12-31 10:39:36 +00:00
John Cupitt
83e36880da more compat for older IPCT code 
add IPTC data under the name "ipct-data" as well
 2017-12-31 10:38:35 +00:00
John Cupitt
77287a938f fix misspelling of IPTC as IPCT 
the letters have been accidentally swapped for years

add a compat macro so older code still works
 2017-12-31 10:23:27 +00:00
John Cupitt
1b3329acc4 add C API wrappers for magicksave 2017-12-23 17:27:26 +00:00
John Cupitt
8d08255ff7 rename HAVE_MAGICK as HAVE_MAGICK6 
clearer meaning
 2017-12-23 17:13:44 +00:00
John Cupitt
585469b192 add configure flags for magick load and save 
so you can turn load and save on and off independently
 2017-12-23 16:57:36 +00:00
John Cupitt
140a3b3ed0 try to improve error handling in magicksave 2017-12-23 14:53:15 +00:00
John Cupitt
af51114352 remove duplicate jpeg suffs definition 2017-12-23 14:27:56 +00:00
John Cupitt
e830ca7776 fix greyscale magicksave write 
credit kleisauke
 2017-12-23 14:16:29 +00:00
John Cupitt
43c3db76c2 bump version in wrapper script 
fixes make check
 2017-12-23 14:14:10 +00:00
John Cupitt
e12df167e6 Merge branch 'magicksave' of https://github.com/dlemstra/libvips into dlemstra-magicksave 2017-12-23 12:39:50 +00:00
John Cupitt
7ab77d66c3 move magicksave write struct into class 
magicksave used to have its own Write struct to track write state.
Instead, keep the write state in the save class.

break the magick6/magick7 compat wrappers out into a separete file so they
can be shared with the loaders.

small style changes.
 2017-12-23 12:12:11 +00:00
Dirk Lemstra
6b0f676a5e Fixed issue with grayscale images. 2017-12-22 22:06:11 +01:00
John Cupitt
19bc20f14d Merge branch 'magicksave' of https://github.com/dlemstra/libvips into dlemstra-magicksave 2017-12-22 15:53:25 +00:00
Dirk Lemstra
e8df2aa190 Added extra check to fix issue with zero height. 2017-12-22 02:09:45 +01:00
Dirk Lemstra
90167902b9 Added define for loading with ImageMagick. 2017-12-22 01:59:56 +01:00
Dirk Lemstra
383125a031 Moved code to magicksave.c and added extra define to enable only saving with ImageMagick. 2017-12-22 01:52:17 +01:00
John Cupitt
1feaeb230e
Merge pull request #836 from ThatOdieGuy/patch-1 
Fixing links for Build for Windows & OS X.
 2017-12-19 09:02:11 +00:00
John Cupitt
eea8b61f3f tiny cleanup 
make the code for error during jpeg buffer write a little cleaner --
rather than calling the jpeg term method ourselves, have a separate
destroy function for the write buffer
 2017-12-19 08:56:51 +00:00
John Cupitt
ce2ec4cf01
Merge pull request #835 from lovell/fix-jpegsave-buffer-error-leak 
Prevent ~15KB leak for JPEG buffer output error
 2017-12-19 08:26:55 +00:00
Mike Odom
a410fef94c
Fixing links for Build for Windows & OS X. 2017-12-18 13:38:01 -08:00
Lovell Fuller
c8713a367c Prevent ~15KB leak for JPEG buffer output error 2017-12-18 19:34:28 +00:00
Dirk Lemstra
ccf894c738 Added quality option. 2017-12-17 11:59:57 +01:00
John Cupitt
424b359d33 bump wrapper script version 
and add a test too

see https://github.com/jcupitt/libvips/issues/834
 2017-12-17 10:50:57 +00:00
Dirk Lemstra
c7992bf6d9 Also inherit exception when writing. 2017-12-17 11:18:38 +01:00
Dirk Lemstra
8461a7e9c1 Added checks for the properties on the image. 2017-12-17 01:10:14 +01:00
Dirk Lemstra
c3f1000215 Added support for ImageMagick6. 2017-12-17 01:03:28 +01:00
Dirk Lemstra
7072c85e4e Added method to set the gif properties of the image. 2017-12-17 00:03:26 +01:00
Dirk Lemstra
8f4179f496 Added support for writing buffers with magicksave. 
Added --format for the filename.
 2017-12-16 23:10:23 +01:00
Dirk Lemstra
e22282a844 Start of support for writing files with ImageMagick. 2017-12-16 21:37:17 +01:00
John Cupitt
19e2e2e208 add credit to changelog 2017-12-16 10:01:04 +00:00
John Cupitt
76a6d59023
Merge pull request #832 from bmwiedemann/master 
Use ChangeLog date instead of build date
 2017-12-16 09:58:38 +00:00
Bernhard M. Wiedemann
0f69f0808e Use ChangeLog date instead of build date 
in order to make builds reproducible.
See https://reproducible-builds.org/ for why this is good.

This date call works with GNU date and BSD date.
 2017-12-16 07:10:09 +01:00
John Cupitt
1be4267492 make bandrank work with many input images 
400+ tested and seems to work

see https://github.com/jcupitt/libvips/issues/822
 2017-12-15 14:47:56 +00:00
John Cupitt
f4f9667406 remove the 64 image limit on bandary 
any number of input images now

see https://github.com/jcupitt/libvips/issues/822
 2017-12-15 14:21:31 +00:00
John Cupitt
94f458ed04 fix some compiler warnings 2017-12-13 15:49:12 +00:00
John Cupitt
c5a7db6eb6 tiny cleanup 2017-12-10 20:03:58 +00:00