Commit Graph

5979 Commits

Author SHA1 Message Date
John Cupitt bad58598f6 fix "how it works" in docs
I tried loads of ways to fix the rendering of this page, but swapping
the sections headings is the only one that works :(
2019-07-07 17:18:48 +01:00
John Cupitt 37ef7ad231 tiny doc errors 2019-07-07 15:14:16 +01:00
John Cupitt c7f98ad0a5 Merge branch '8.8' 2019-07-07 13:12:51 +01:00
John Cupitt e4cff876a8 fix make dist
we'd renamed a file
2019-07-07 11:20:28 +01:00
John Cupitt f45f0ecef4 limit resize if shrink would drop axis <1px
vips_resize() will break the aspect ratio and limit resize on an axis if
it would result in an image of less than 1px on that axis

see https://github.com/lovell/sharp/issues/1782#issuecomment-508921306
2019-07-07 10:19:33 +01:00
John Cupitt 9dc422cb21 relax testsuite for magicksave
it seems some magicks code gif-loop differently
2019-07-06 20:44:24 +01:00
John Cupitt c8ca8f02ba keep magicksave delay array alive for longer
fixes a segv in magicksave_buffer ... we could try to use delay after im
had been unreffed in some circumstances
2019-07-06 17:45:41 +01:00
John Cupitt 3871369d3e Merge branch 'master' into deftomat-master 2019-07-06 14:50:40 +01:00
John Cupitt e7b6709f99 use a single loop to get frame and alpha metadata
we had two before, plus use the do/while form recommended for libwebp
frame iteration
2019-07-06 14:46:29 +01:00
John Cupitt 515bf68f46 reformatting for vips2webp
- move a couple of small functions inline for simplicity
- mark "gif-delay" as deprecated
- minor reformatting
2019-07-06 13:37:33 +01:00
John Cupitt 777c360774 safer gifload delay array init
- remove assumptions about n_pages
- minor reformatting
2019-07-06 11:34:20 +01:00
John Cupitt 00676a2166 Merge branch 'master' of git://github.com/deftomat/libvips into deftomat-master 2019-07-06 11:01:02 +01:00
Tomáš Szabo 1b54684650
Add set and get for an array of ints 2019-07-05 17:29:11 +02:00
Tomáš Szabo bd9c97feed
Changes based on review 2019-07-05 17:23:29 +02:00
John Cupitt fd9dfc4426
Merge pull request #1361 from pszemus/master
[webp] Use well documented use_sharp_yuv option instead of preprocessing
2019-07-05 13:27:42 +01:00
Przemysław Sobala 1c30a8567c [webp] Use well documented use_sharp_yuv option instead of preprocessing 2019-07-05 13:14:32 +02:00
John Cupitt 80f247cfb2 Merge branch '8.8' 2019-07-03 15:33:43 +01:00
John Cupitt 8cb2b613b7 note new heifsave param in changelog
plus tiny reformatting
2019-07-03 15:04:58 +01:00
John Cupitt 4a2c80043d
Merge pull request #1360 from lovell/heifsave-expose-compression
heifsave: expose compression option
2019-07-03 13:34:08 +01:00
Lovell Fuller 42f9f78c86 heifsave: expose compression option
improve error messaging, add further suffixes
2019-07-03 13:07:58 +01:00
John Cupitt 26100041e7 fewer warnings on tiffload
We were setting TIFFTAG_JPEGCOLORMODE == JPEGCOLORMODE_RGB for *all*
images, but libtiff warns if you use it on an image which is not
jpg-compressed.

Only set it for jpg-compressed images.

See https://github.com/libvips/libvips/issues/1329
2019-07-02 12:23:53 +01:00
John Cupitt e596fe5cd3 Merge branch 'master' into add-unlimited-to-svgload 2019-07-01 12:04:54 +01:00
Tomáš Szabo 091bb853dd
Merge remote-tracking branch 'upstream/master' 2019-06-30 18:03:45 +02:00
John Cupitt 25af46a189 add rgba -> rgb stage for webp output 2019-06-30 16:53:11 +01:00
Tomáš Szabo 166aae1440
sync fork 2019-06-30 17:10:56 +02:00
John Cupitt aac01126af magicksave supports strip option 2019-06-29 20:23:46 +01:00
John Cupitt c5147afdcd require 2.40.3 to get unlimited flag 2019-06-29 14:55:47 +01:00
John Cupitt 20b9d77086 don't need to test xoff / yoff 2019-06-29 13:18:29 +01:00
John Cupitt d3cd51a8c3 check alpha on animation rects too
see https://github.com/libvips/libvips/issues/1351#issuecomment-506942104
2019-06-29 11:50:26 +01:00
John Cupitt 260f3284ff require librsvg >= 2.40
we need the UNLIMITED open API
2019-06-28 18:49:10 +01:00
John Cupitt 55e49831b8 add "unlimited" to svgload
By default librsvg blocks SVGs > 10MB for security. This patch adds an
"unlimited" flag to remove this check.

We have to switch to using gio to get the librsvg API for this This
needs testing on the platforms we support.

We'll also need to bump the min version of librsvg we require in
configure.ac.

See https://github.com/libvips/libvips/issues/1354
2019-06-28 13:48:18 +01:00
John Cupitt 0706d65484 Merge branch 'master' of git://github.com/deftomat/libvips into deftomat-master 2019-06-28 09:24:34 +01:00
John Cupitt 7d8b6d9d9f note webp change 2019-06-28 04:09:31 +01:00
John Cupitt 8a354c5aec improve webp rgba handling
disable webp alpha output if all frame fill the canvas and are solid

see https://github.com/libvips/libvips/issues/1351
2019-06-27 18:44:38 +01:00
John Cupitt 01a92679b5 oop left some DEBUG turned on 2019-06-27 17:34:07 +01:00
John Cupitt 72c103f95a Revert "remove no-alpha webp support"
This reverts commit d1094847a3.
2019-06-27 17:27:53 +01:00
John Cupitt 80648c2d2f text autofit could sometimes underfit
The autofit loop would terminate if either width or height fitted exactly,
but this could happen very early by chance. This patch makes it keep
looping until it finds a dpi which just fits.

See https://github.com/libvips/libvips/issues/1352
2019-06-27 17:19:53 +01:00
John Cupitt d1094847a3 remove no-alpha webp support
We used to try to spot webp images with no alpha and load them as plain
RGB, but it turns out this is difficult to do reliably, especially
for animated images.

This patch simply removes support, so all webp images now load as RGBA.

See https://github.com/libvips/libvips/issues/1351
2019-06-27 16:37:11 +01:00
Tomáš Szabo 42218cd613
formatting: use tabs instead of spaces 2019-06-21 15:59:32 +02:00
Tomáš Szabo ae50136845
feat: support frame delays 2019-06-21 15:06:22 +02:00
John Cupitt ea2367e24c forgot to rename the wrapper script
and add tiny dbg to gifload
2019-06-20 12:18:40 +01:00
John Cupitt 17c7a78c1b version bump for libvips 8.9 2019-06-20 11:39:04 +01:00
John Cupitt 2aef873fcd add vips_image_get/set_array_int() 2019-06-20 11:32:47 +01:00
John Cupitt 8a98bea063 fix vipsthumbnail for pyr tiff files
thumbnail was not testing pyramidal tiff images for pyramidness correctly.

see https://github.com/libvips/libvips/issues/1297
2019-06-19 17:56:09 +01:00
John Cupitt 65c41ef7a5 fix a couple of clang compiler warnings 2019-06-15 17:35:46 +01:00
John Cupitt 631383026b revise README again 2019-06-15 13:21:43 +01:00
John Cupitt aa9164713d note HEIC support in README 2019-06-15 13:14:26 +01:00
John Cupitt 75e69cc1e5 disable Orc if CET is on
If we are building with -fcf-protection (run-time checking of
indirect jumps) then Orc won't work. Make sure it's off.

Orc may support -fcf-protection in the future, but does not in June 2019.

https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html#index-fcf-protection
https://gitlab.freedesktop.org/gstreamer/orc/issues/17

see https://github.com/libvips/libvips/issues/1006#issuecomment-501802550
2019-06-14 14:22:00 +01:00
John Cupitt db36e19ffa note PNG XMP support in docs 2019-06-13 09:26:09 +01:00
John Cupitt 37a3a6322c remove 256 band limit from arithmetic.c
there was a fixed-size array in vips__bandup()

see https://github.com/libvips/libvips/issues/1335
2019-06-12 09:22:30 +01:00