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
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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.
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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
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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
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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
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see https://github.com/jcupitt/libvips/issues/414
2016-04-07 09:37:16 +01:00
c36d7f1d14
tweak draw docs again
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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
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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
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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
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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
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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
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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
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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
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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
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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
2996947b0d
start fixing up test_thumbnail
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since --interpolator no longer does anything
2016-03-25 06:11:01 +00:00
da43a4041f
move cpp overloads outside class
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so they are true functions and we can take their address
see https://github.com/jcupitt/libvips/issues/409
2016-03-25 06:09:07 +00:00
2ab14a3590
better rounding in vector reducev
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add before downshift to round to nearest on 16->8 fixed-point conversion
2016-03-25 06:07:58 +00:00
8a74609172
Merge branch '8.2'
2016-03-24 17:52:18 +00:00
0f298b0e4d
docs note
2016-03-24 17:47:24 +00:00
213f9e23b4
count colour pixels
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more overcomputation testing
2016-03-24 17:41:05 +00:00
f6d7463185
sync
2016-03-24 16:10:58 +00:00
ec5cdf4fff
Merge branch '8.2'
2016-03-24 16:09:44 +00:00
b4737525cf
sync
2016-03-24 16:08:36 +00:00
72ea91fecc
fix nohalo, vsqbs interpolators
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we were getting occasional memory access problems in nohalo and vsqbs
interpolators ... the previous fix was not enough
version bump
2016-03-24 16:06:31 +00:00
36e0b60ffa
put the resize cache back again
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stops overcomputation on vips_shrink()
2016-03-22 14:35:44 +00:00
3c98ba78a0
small experiment
2016-03-22 14:19:32 +00:00
e8b5cb6c23
add VIPS_COUNT_PIXELS, overcomputation tracking
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added VIPS_COUNT_PIXELS(), use like this:
static int vips_shrinkh_gen( VipsRegion *or, ... )
{
VIPS_COUNT_PIXELS( or, "vips_shrinkh_gen" );
}
and on image close, if more than 100% of the pixels have been
calculated, you get a warning
only if you enable debugging, since this hurts perf slightly
2016-03-22 12:26:45 +00:00
4f8aca3a93
sync
2016-03-21 16:40:55 +00:00
c2035eb0f0
similarity uses reduce more often
2016-03-21 14:18:01 +00:00
385f8a167f
notes
2016-03-21 11:36:15 +00:00
063706f300
notes
2016-03-21 11:11:27 +00:00
John Cupitt
Lovell Fuller
Charmander