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Author SHA1 Message Date
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
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
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
John Cupitt
610a301d4e oop, forgot to free the windows 2017-12-10 17:54:50 +00:00
John Cupitt
3c0a2e4837 fix window cycling 
we were repeatedly free-ing and new-ing input mmap windows ... this made
things like zoom out on large images in nip2 much slower than they
needed to be
 2017-12-10 17:37:07 +00:00
John Cupitt
e9b7231ac0 add "extend" option to affine 
so for upsizing with displacement (like resize) we can prevent dark
edges on bright images

see

https://github.com/jcupitt/php-vips/issues/61
 2017-12-07 14:51:07 +00:00
John Cupitt
bc6fa2452b layout tweak 2017-12-07 08:00:19 +00:00
John Cupitt
b90f5852c9
Merge pull request #824 from lovell/debug-build 
Allow compilation of debug build
 2017-12-07 07:58:36 +00:00
Lovell Fuller
f0949fbfcb Allow -DDEBUG build to compile 2017-12-06 22:04:11 +00:00
John Cupitt
0ade2e972f reenable png interlace test 
reenable png interlace test after the fix in

https://github.com/jcupitt/libvips/pull/821
 2017-12-05 08:38:52 +00:00
John Cupitt
baab520c9c
Merge pull request #821 from lovell/png-start-read 
libvips v8.6.0-beta: ensure interlaced PNG input works with libpng16
 2017-12-05 08:26:29 +00:00
Lovell Fuller
8a34ba6e14 Ensure interlaced PNG input works with libpng16 
Manually calling png_set_interlace_handling results in the internal
num_rows member of the opaque png_structp not being correctly set.

This appears to be a limitation of libpng so probably needs fixing
upstream before the png_set_interlace_handling call can be re-added.
 2017-12-04 21:47:52 +00:00
John Cupitt
697c174bcd more doc fixes 2017-12-04 15:34:31 +00:00
John Cupitt
dcf8588b97 notes for blend mode members 2017-12-04 14:26:55 +00:00
John Cupitt
c5139a0e50 doc fixups 
various small things; fix the docs for composite, reduceh and reducev
 2017-12-04 13:42:31 +00:00
John Cupitt
0702a01e60 Merge branch 'master' of github.com:jcupitt/libvips 2017-12-04 12:01:08 +00:00
John Cupitt
b876f1d904 try to fix composite docs 2017-12-04 10:40:43 +00:00
John Cupitt
7182276c4d cite was in there twice 2017-12-02 13:06:17 +00:00
John Cupitt
c8abaf4f80 update py notes in README 2017-12-01 15:57:26 +00:00
John Cupitt
60bd5f6512 add composite2 to notes 2017-12-01 13:37:15 +00:00
John Cupitt
0fb6e5a711 Merge branch 'add-extra-dzsave-tiles' 2017-12-01 13:36:12 +00:00
John Cupitt
13a693c8bc Merge branch 'master' into add-extra-dzsave-tiles 2017-12-01 13:33:54 +00:00
John Cupitt
14fd2af396 add composite2 class 
so we have a nice CLI interface to the new operator
 2017-11-30 12:47:56 +00:00
John Cupitt
df28948b9d typo 2017-11-29 12:51:07 +00:00
John Cupitt
9c8790b40a setting EXIF data blocks sets other tags too 
calling vips_image_set() to set the EXIF data block VIPS_META_EXIF_NAME
will automaticaly set other tags, like orientation etc.
 2017-11-27 15:15:21 +00:00
John Cupitt
6013962288 better exif write 
only remove exif fields not on the image if we made the exif from the saved exif data on the image
 2017-11-27 05:54:10 +00:00
John Cupitt
de7636c66b remove "throw" from c++ autogen tools 
and output
 2017-11-26 17:55:50 +00:00
John Cupitt
10eef89a7f update c++ bindings 2017-11-26 17:45:04 +00:00
John Cupitt
955a5a97cc sRGB2scRGB uses the colour luts directly 
rather than going via a function that clips ... about 2x faster
 2017-11-26 16:47:24 +00:00
John Cupitt
406e228c9b vips_resize() is always centre convention 
it was corner for downsize, but should be centre to match imagemagick
 2017-11-26 15:24:40 +00:00
John Cupitt
3754ddb947 remove centre from resize in thumbnail 
thanks kleis
 2017-11-26 12:01:30 +00:00
John Cupitt
0363ac6ab9 fix indexed hist combine mode 
it now tracks which bins have been inited, so min works
 2017-11-25 21:23:10 +00:00
John Cupitt
ee4186ae8f revise resize docs 2017-11-25 15:13:20 +00:00
John Cupitt
7db13412e5 deprecate centre option to resize 
it's now centre on upsize, corner on downsize

see https://github.com/jcupitt/libvips/issues/705
 2017-11-25 14:22:20 +00:00
John Cupitt
cb128eb258 apply --centre to upsize as well as down 
we were just using the --centre flag in resize to influence downsize
behaviour -- use it to set upsize as well

see https://github.com/jcupitt/libvips/issues/705
 2017-11-25 12:09:01 +00:00
John Cupitt
bb81113312 add credits 2017-11-24 22:12:41 +00:00
John Cupitt
bb0772da51
Merge pull request #815 from lovell/premultiply-match-types 
(Un)premultiply: ~10-15% speedup by matching clipped alpha type with IN/OUT
 2017-11-24 22:08:50 +00:00
John Cupitt
bbc2f4e1f8
Merge pull request #816 from lovell/srgb2scrgb-optimise-3-4-band 
Colour: ~20% sRGB to scRGB speedup for 3/4 channel images
 2017-11-24 21:52:37 +00:00
Lovell Fuller
cac1b5b9c6 ~20% sRGB to scRGB speedup for common 3 and 4 band images 2017-11-24 21:45:00 +00:00
Lovell Fuller
7e23a140c4 ~10% speedup by matching clipped alpha type with IN/OUT 
Improves unpremultiply precision for float/double input
 2017-11-24 19:20:29 +00:00