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Author SHA1 Message Date
John Cupitt
1e6cd1b1a5 clean up length return 
read file to mem was using uint for length for historical reasons
 2014-09-18 10:19:24 +01:00
John Cupitt
36d1312a32 Merge branch '7.40' 2014-09-18 09:41:24 +01:00
John Cupitt
14a8c5ad47 add @profile option to pngsave 
tiff and jpeg save both have a @profile option, this patch adds one to png as
well, see

https://github.com/jcupitt/libvips/issues/180
 2014-09-18 09:38:12 +01:00
John Cupitt
c1b9665052 start colour unit test 2014-09-18 08:36:37 +01:00
John Cupitt
ef847de996 done arithmetic testsuite 
all passes, woo
 2014-09-17 12:03:06 +01:00
John Cupitt
bb50478d77 fix more, moreeq 
there was a problem with operation caching in complex programs because of
the way we were swapping pointers
 2014-09-17 11:21:34 +01:00
John Cupitt
8b9dc20684 add relational overloads to python 
and tests
 2014-09-17 09:39:57 +01:00
John Cupitt
de594151a5 rename NOTEQUAL as NOTEQ 
since <= is LESSEQ

python has some relational overloads now
 2014-09-16 17:25:20 +01:00
John Cupitt
65a062e4a1 more self-tests 
started on relational overloads
 2014-09-16 14:53:49 +01:00
John Cupitt
e8f5c606df add log and trig 
to selftest and vips8 python
 2014-09-16 12:47:00 +01:00
John Cupitt
4968b9edaf fix optional output args in python 
oh arg we have to return a dict

also, test hough circle and line, and add maxpos/minpos
 2014-09-16 10:47:24 +01:00
John Cupitt
1c1f7a205a more optional output arg support 2014-09-16 08:36:29 +01:00
John Cupitt
c20c85b474 getting ready for hough test 2014-09-15 14:55:08 +01:00
John Cupitt
c4a3e9a1a0 add VIPS_ARGUMENT_MODIFY 
a flag for arguments meaning the operator will modify an input

the python binding uses this to take a copy of the arg before calling
 2014-09-15 14:47:34 +01:00
John Cupitt
a82fa01781 more tests 2014-09-15 13:58:31 +01:00
John Cupitt
24ff40e9be find_indexed wasn't banning complex images 2014-09-15 13:25:04 +01:00
John Cupitt
133e2f94e9 fix linear with mismatched vectors 
we had:

	$ vips linear sarto_ng.v x.v "1 2 3" "4"
	$ vipsheader x.v
	x.v: 1865x2556 float, 1 band, b-w
	$ vips linear sarto_ng.v x.v "1" "4 5 6"
	$ vipsheader x.v
	x.v: 1865x2556 float, 3 bands, b-w

there was a typo in linear.c
 2014-09-15 12:41:05 +01:00
John Cupitt
12d623fa25 fix hist_find crash with non-u8/u16 input 2014-09-15 11:42:21 +01:00
John Cupitt
e09aa1d4be Merge branch 'master' of github.com:jcupitt/libvips 2014-09-15 11:30:37 +01:00
John Cupitt
cc599844d2 fix getpoint(0,0) 
and add more tests
 2014-09-15 09:06:36 +01:00
John Cupitt
876a7538af more tests 2014-09-14 21:30:27 +01:00
John Cupitt
d14a6ea2c7 test the last couple of overloads 
they are actually defined in terms of other overloads, but test them
anyway
 2014-09-14 13:16:36 +01:00
John Cupitt
d0f7efcd1e self-test of all overloads done 
woo and it passes
 2014-09-14 11:51:05 +01:00
John Cupitt
2c1c9b94fe abs unittest done 2014-09-13 19:49:03 +01:00
John Cupitt
ce8d7e5789 tweaks 2014-09-13 18:03:25 +01:00
John Cupitt
8a1397b91f small python fixes 2014-09-13 17:24:59 +01:00
John Cupitt
12304166ce basic arith tests done 
small improvements to python binding
 2014-09-13 09:08:16 +01:00
John Cupitt
666a0a6f83 fix avg of complex 
oops, can't avg mod2, duh
 2014-09-12 14:01:20 +01:00
John Cupitt
ca0437d002 Merge branch '7.40' 2014-09-12 12:03:47 +01:00
John Cupitt
e4461ae1f9 fix vipsthumbnail with broken embedded profiles 
if the embedded profile is broken or incompatible with the specified
output profile, retry with the specified input profile

see

https://github.com/jcupitt/libvips/issues/178
 2014-09-12 10:51:49 +01:00
John Cupitt
b1f3acf17b fix vipsthumbnail 
with input cmyk and output rgb profiles both specified ... it was
importing twice, causing a band mismatch

see

https://github.com/jcupitt/libvips/issues/177
 2014-09-12 09:04:58 +01:00
John Cupitt
62c73d5109 small bugs, start unit tests 2014-09-11 21:54:52 +01:00
John Cupitt
62a98dbdf7 Merge branch '7.40' 2014-09-11 19:29:09 +01:00
John Cupitt
4eeacd3c1f fix intro header list 2014-09-11 19:28:17 +01:00
John Cupitt
b21c47b1c5 add @background arg to save 
used to flatten A out of images, if necessary

vipsthumbnail rtd-img.png -o x.jpg[background=255]
 2014-09-11 09:18:38 +01:00
John Cupitt
cfcf9a84ce Merge branch '7.40' 2014-09-10 11:59:01 +01:00
John Cupitt
980adb394a oops, GRAY is an lcms2 feature 2014-09-10 09:47:38 +01:00
John Cupitt
01bd7cad04 support GRAY as an input and output ICC space 
see

https://github.com/jcupitt/libvips/issues/176
 2014-09-10 09:37:13 +01:00
John Cupitt
8875e23128 fix a setjmp() loop in pngread 
see

https://github.com/jcupitt/libvips/issues/175

stupid setjmp()
 2014-09-10 09:05:13 +01:00
John Cupitt
2ec0a8b87e Merge branch '7.40' 
Conflicts:
	ChangeLog
	configure.ac
 2014-09-09 16:58:28 +01:00
John Cupitt
158237254d fix jfif resunit read 
see https://github.com/jcupitt/libvips/issues/170

the previous fix just did exif resolution "none", we need jfif "none" as
well
 2014-09-09 16:46:16 +01:00
John Cupitt
9a2c38e107 finish python vips8 2014-09-09 14:19:51 +01:00
John Cupitt
4c51e6aa0b draw and hough working in Python 2014-09-09 13:19:44 +01:00
John Cupitt
cb9360dac9 Merge branch '7.40' 2014-09-09 12:19:09 +01:00
John Cupitt
6269c852cc support exif res unit "none" 
well why would you want that, but it seems some images use it
 2014-09-09 12:18:21 +01:00
John Cupitt
891e6db8f0 Merge branch '7.40' 2014-09-09 11:21:28 +01:00
John Cupitt
d085351f0f fix mono <-> rgb converter extra band handling 
see

https://github.com/jcupitt/libvips/issues/172

thanks James
 2014-09-09 10:07:35 +01:00
John Cupitt
b746984318 Merge branch '7.40' 
Conflicts:
	ChangeLog
	configure.ac
 2014-09-08 19:49:09 +01:00
John Cupitt
a8becfc9d4 bump version to 7.40.8 2014-09-08 19:47:01 +01:00
John Cupitt
0fb1fc974d Merge pull request #171 from lovell/remove-config-empty-else-7.40 
Prevent the version of autotools in Redhat/Centos 6 generating empty else statements
 2014-09-08 19:35:27 +01:00