757d031005
always check the return of vips_image_pipeline()
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For consistency. Although I don't think it can meaningfully fail.
2021-06-29 16:12:17 +01:00
2ce79d76a0
output double histogranms for large images
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since images with more than 2*32 pixels will overflow a uint accumulator
thanks @erdmann
see https://github.com/libvips/libvips/issues/1976
2021-02-01 15:51:31 +00:00
cba371a9ba
add a note about atan2() use in complex.c
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see https://github.com/libvips/libvips/pull/1728
2020-07-20 13:34:41 +01:00
230d2acfea
Disable IM_* environment variables when --disable-deprecated
2020-06-18 14:15:37 +02:00
1ff9800958
improve hough_circle docs
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we were not actually saying what the output axes represented
see https://github.com/libvips/ruby-vips/issues/237
2020-06-15 12:40:43 +01:00
7b26bd1fdf
add more "const" decls
2020-03-05 13:41:41 +00:00
22a1150cb6
Merge branch 'improve-file-formats' of https://github.com/angelmixu/libvips into angelmixu-improve-file-formats
2019-12-07 17:10:03 +00:00
a50405c1f7
fix some run-time errors from clang
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Travis is now running with some amount of run-time checking enabled and
it spotted a couple of harmless things.
2019-12-05 14:14:27 +00:00
da8ae29abe
fix build for VS2019
2019-11-13 12:37:22 +01:00
0b3ece5b42
new constants code now passes all tests
2019-08-21 16:36:18 +01:00
ed2054dbbc
revise arithmetic with const
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there's a problem with out of bounds values, for example:
vips relational_const k2.jpg x.v equal 1000
actually finds pixels == 255, since 1000 is saturated converted to 255
before the test starts.
This patch reworks arithmetic against const values to fix this.
2019-08-21 10:35:48 +01:00
d6c8879f3d
NOte min size for find_trim
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See https://github.com/libvips/libvips/issues/1392
2019-08-08 14:55:19 +01:00
834acad825
fix << on signed int warnings
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<< on a negative number is undefined behaviour in C, and will trigger
fuzzer warnings.
2019-08-02 05:35:18 +01:00
37a3a6322c
remove 256 band limit from arithmetic.c
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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
9967ed2455
Fixed vips_rect
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Fixed typo that broke function vips_rect
2019-03-22 15:43:10 +01:00
52242cd70d
move orc init out of abs class init
2019-02-22 09:48:38 +00:00
870610af4e
reduce stack usage to help musl
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don't allocate a pointer array on the stack in arithmetic.c
see f3ef6e52ea
2018-09-04 08:46:37 +01:00
f3ef6e52ea
bump max input images for sum
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was only 64
2018-08-16 15:23:24 +01:00
725d39e691
Fix missing area unref in getpoint()
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Signed-off-by: Dimitri Bouron <d.bouron@criteo.com>
2018-08-14 14:19:01 +02:00
e9aaedc60a
fix some compiler warnings
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from the msvc patch
2018-06-01 19:44:43 +01:00
b085908558
remove vips7 stuff from API
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You must now include vips7 support explicitly with
#include <vips/vips7compat.h>
in your code just after including `vips.h`.
The old vips7 names, such as `Rect`, were starting to cause problems
with other packages like opencv.
2018-05-16 15:08:21 +01:00
ce1f236c4d
another 2x faster on hough_line
2018-02-02 09:12:31 +00:00
59afb52f7c
hough_circle 20% speedup
2018-02-02 07:39:10 +00:00
78db92e60e
better hough_line
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2x faster, better parameter space, but breaks compat :( sorry
2018-02-01 20:41:14 +00:00
0363ac6ab9
fix indexed hist combine mode
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it now tracks which bins have been inited, so min works
2017-11-25 21:23:10 +00:00
bb58685d1c
Use ~10x faster sqrt instead of pow when y=0.5
2017-11-17 20:24:28 +00:00
4ea743f5e6
add combine mode to find_indexed
2017-11-03 16:36:09 +00:00
cb37089c9b
seems to work
2017-11-01 13:16:36 +00:00
3a43fd4057
vectorize 3 band case
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needs to test for gcc though
2017-10-01 19:07:02 +01:00
9303ee2511
Update GObject introspection annotations for /libvips/arithmetic directory
2017-09-20 10:36:21 +01:00
0193e23c64
only flatten in find_trim if there is an alpha
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oops, flatten always flattens, it doesn't check for alpha first
see https://github.com/jcupitt/libvips/issues/670
2017-09-18 14:48:15 +01:00
0d93f9f9dd
note flatten before getpoint for find_trim
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add note on flatten before getpoint
see https://github.com/jcupitt/libvips/issues/670
2017-09-18 12:56:35 +01:00
cfe907deb3
missing bandor in find_trim
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it cropped too aggressively on images with highly-coloured edges
see https://github.com/jcupitt/libvips/issues/670
2017-09-18 12:44:19 +01:00
d289b61fdc
Improve the gobject introspection annotations for Image.avg ()
2017-09-17 22:51:14 +01:00
2a9c522de8
Merge branch 'master' into add-find-trim
2017-07-26 16:45:27 +01:00
18595ca0dd
find_trim works for all bg images
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width/height == 0 if whole image is bg
2017-07-26 15:13:12 +01:00
34970d0cf2
remove some casts
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and use VIPS_AREA instead
2017-07-26 14:57:27 +01:00
254e6a8b2a
flatten alpha, bg default adjusts
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bg default adjusts to image type, thanks Kleis
2017-07-26 14:56:28 +01:00
6359c92c01
polish, add test for find_trim
2017-07-26 10:43:28 +01:00
effc1d53d0
works
2017-07-25 19:00:21 +01:00
1e7541bfb8
add find_trim
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compiles, not yet working
2017-07-25 14:52:45 +01:00
cbd9fad040
fix a few more problems with input args
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a few other operators were modifying input args and messing up caching
2017-05-29 18:58:24 +01:00
0a5375b6cd
Merge branch 'master' into remove-seq-stalling
2017-03-15 12:26:44 +00:00
51f96ce9af
argh revert the arg order change
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we need to patch bindings instead
2017-03-13 08:24:06 +00:00
507212e3d8
Merge branch 'master' into remove-seq-stalling
2017-03-08 09:30:48 +00:00
205fb817e8
change three C API funcs to match Python/C++/CLI
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vips_math2_const(), vips_boolean_const() and vips_relational_const() had
the const and oper args reversed from the Python/CLI/C++ API
add something to check for arg priority conflicts and resolve the
conflicts it found
2017-03-07 14:28:31 +00:00
362c7efdfc
argh reapply seq removal
2017-03-06 11:55:38 +00:00
3d961653a9
use VIPS_MAX_COORD in a few more places
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we had RANGE defined in each file before
2017-03-01 11:29:39 +00:00
e6b20cbd0f
Revert "remove stalling"
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This reverts commit 959f412380
2017-02-27 10:26:32 +00:00
959f412380
remove stalling
2017-02-21 15:03:15 +00:00
John Cupitt
Kleis Auke Wolthuizen
Angel Sánchez
Crashoz
Dimitri Bouron
Lovell Fuller
Alistair Thomas