58a2616f77
New webpsave option smart_subsample
...
This enables a high quality RGB to YUV converter in libwebp which
greatly improves the quality of fine details by reducing color bleeding
caused by the 4:2:0 chroma subsampling. This is slower and causes
slightly larger files. See WebPPictureSmartARGBToYUVA in libwebp.
2016-04-23 01:20:41 +02:00
f834ea39f6
Add lossy compression "preset" option to webpsave
...
This allows to tune the lossy webp encoder for certain types of images.
2016-04-22 23:57:07 +02:00
7f70abd4ba
Use advanced WebP Encoding API
...
This switch is required to enable encoder configuration.
2016-04-22 23:57:07 +02:00
23eaf93867
fix build with graphicsmagick
...
GM is still using the old page interface of subimage/subrange, IM has
deprecated that in favour of scene/number_scenes
we were accidentally just supporting the new IM system ... this change
adds support for GM as well, plus a configure test to pick one
see https://github.com/jcupitt/libvips/issues/423
2016-04-18 15:21:11 +01:00
f0271f050d
note oo stuff
2016-04-18 12:36:55 +01:00
3517037f1e
try and only look for giflib4
...
see https://github.com/jcupitt/libvips/issues/407
2016-04-18 12:34:40 +01:00
d1e7b78bbd
Merge branch 'master' of github.com:jcupitt/libvips
2016-04-17 10:24:18 +01:00
e66904a74a
Merge pull request #424 from lovell/friends-dont-let-friends-break-windows
...
Allow MSVC to link CPP overloads introduced in da43a40
2016-04-17 10:23:10 +01:00
567ea0c1c2
comment reformat
2016-04-17 10:22:20 +01:00
baa175c4c0
Allow MSVC to link CPP overloads introduced in da43a40
2016-04-15 22:16:29 +01:00
78c8a8f99f
Merge pull request #421 from bgilbert/poppler-version
...
Fix required poppler-glib version in AC_MSG_WARN()
2016-04-15 08:45:50 +01:00
1e44ab5d39
version bump for 8.3.1
2016-04-15 08:42:36 +01:00
ab7563dd72
rename vips wrapper script
...
it was still vips-8.2, oops, thanks Benjamin
2016-04-15 08:40:17 +01:00
2025b36958
fix required poppler-glib version in AC_MSG_WARN()
2016-04-14 17:38:54 -04:00
1627440a37
remove a couple of IMAGE
...
still loads left, of course
2016-04-13 15:00:17 +01:00
2c646a02e4
better jpeg autorot
...
jpeg write is more careful about removing exif tags that have been
removed from the image metadata
it failed previously if there were multiple Orientation tags
2016-04-13 08:39:29 +01:00
a7e564ed97
autorot looks in every ifd
...
some images have multiple orientation tags ... look and remove
orientation tags everywhere
2016-04-12 18:31:19 +01:00
5b79403ea3
update history comment for premultiply.c
2016-04-11 21:56:27 +01:00
263b93aaea
Merge pull request #420 from lovell/premultiply-bands-4
...
Ensure premultiply fast-path for RGBA is used
2016-04-11 21:55:02 +01:00
90780d96b8
Ensure premultiply fast-path for RGBA is used.
...
Add A suffix to PRE_RGBA macro name to clarify use with 4 bands.
2016-04-11 18:31:35 +01:00
d46a57cf6b
update notes
2016-04-11 13:27:04 +01:00
65b9ced6e9
improve arg order
...
more consistent
2016-04-11 13:23:25 +01:00
269cbb8641
better mask sizing for lanczos
2016-04-11 13:19:00 +01:00
f58190bccd
tag non-int rgb tiff as scrgb
...
Photoshop uses 0 - 1 and no gamma for float RGB, so we tag float /
complex RGB tiffs as scRGB
thanks Murat
2016-04-11 12:37:48 +01:00
511a0a7da5
better rounding in reducev orc path
2016-04-10 17:52:51 +01:00
f1635b873d
README formatting
2016-04-07 09:45:03 +01:00
9842ce7902
README formatting
2016-04-07 09:44:31 +01:00
83fe16054c
update file format list in README
2016-04-07 09:42:24 +01:00
d4382c3032
Merge branch 'master' of github.com:jcupitt/libvips
2016-04-07 09:38:22 +01:00
6ae2787b13
clarify git builds in README
...
see https://github.com/jcupitt/libvips/issues/414
2016-04-07 09:37:16 +01:00
c36d7f1d14
tweak draw docs again
...
see https://github.com/jcupitt/libvips/issues/411
2016-04-06 15:11:44 +01:00
9578d7f637
Merge branch 'master' of github.com:jcupitt/libvips
2016-04-06 10:28:10 +01:00
bf1c8707c7
better draw docs
...
add a caching discussion to the start of draw
see https://github.com/jcupitt/libvips/issues/411
2016-04-06 10:26:53 +01:00
5f7cc1d659
Merge pull request #412 from charmander/master
...
Remove = in #define
2016-04-06 10:10:10 +01:00
e4f0fbc759
Remove = in #define
2016-04-05 14:00:00 +00:00
8aa4566c87
update notes
2016-04-02 20:24:54 +01:00
8fb146029c
more tuning of vipsthumbnail
...
leave at least a factor of two after shrink-on-load
helps hide aliasing
2016-04-02 20:09:30 +01:00
bc320f1090
much better int mask creation
...
removes some banding from the orc path for reducev
2016-04-02 18:46:10 +01:00
5f24468dba
tiny code cleanup, note a bug
2016-04-02 11:25:27 +01:00
f3835ef0bf
webpsave_buffer no longer ignores @lossless
...
the @lossless arg to webpsave buffer was never wired up to anything,
thanks aaron42net.
see
https://github.com/jcupitt/libvips/issues/410
2016-03-31 21:48:40 +01:00
65be59e3dc
grammar in a comment
2016-03-31 11:08:00 +01:00
90536d2268
try openslide before jpeg
...
MRXS images are also JPEG images, so we need to have openslide before
libjpeg in the file test order.
See https://github.com/jcupitt/libvips/issues/406
2016-03-29 17:26:22 +01:00
a4b5608e3b
tiny win32 fixes
2016-03-29 10:13:09 +01:00
618af96723
vips_system() out-format can take options
...
you can now put options like [scale=2] at the end of out_format ...
these are stripped before running the command, but use to load the
output image back into libvips again
2016-03-28 10:50:39 +01:00
1a5f4a56fc
fix realpath on win32
...
oops, extra decl was shadowing result
2016-03-27 13:57:59 +01:00
d5b6a2ec3e
fix win32 build issues
2016-03-26 11:09:46 +00:00
3115310bb7
fix no-orc builds
2016-03-26 10:45:31 +00:00
95a74cbf28
tiny help polishing
2016-03-25 16:35:28 +00:00
ddd7ab7459
doc fixups
2016-03-25 10:56:59 +00:00
1a25c7a083
better rounding in vipsthumbnail
2016-03-25 10:42:21 +00:00
Felix Bünemann
John Cupitt
Lovell Fuller
Benjamin Gilbert
Charmander