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Author SHA1 Message Date
John Cupitt
f83854b049 small fix 2012-12-24 13:57:01 +00:00
John Cupitt
0951e2faa4 still segving with labq 2012-12-19 14:50:01 +00:00
John Cupitt
7fb57a4ea7 Merge remote-tracking branch 'origin/master' into corner 
Conflicts:
	ChangeLog
 2012-12-19 11:18:30 +00:00
John Cupitt
8b67d53e56 make VipsArea threadsafe 
google maps output needs threaded create / destroy of VipsArea (used to
hold the background colour). We need a lock on VipsArea::count.

Fixes https://github.com/jcupitt/libvips/issues/46

Thanks fuho
 2012-12-19 09:58:35 +00:00
John Cupitt
a8b077cb4f sync 2012-12-18 14:50:04 +00:00
John Cupitt
dbdf9c8d83 deprecate vips7 resample dispatch 2012-12-18 13:43:46 +00:00
John Cupitt
e6eb08173f can now displace affine input space 
so hopefully that means you can change corner vs. centre convention
easily
 2012-12-18 13:08:18 +00:00
John Cupitt
c3a9f9cda5 Merge remote-tracking branch 'origin/master' 2012-12-18 11:49:07 +00:00
John Cupitt
1fc10d56a8 half-way through expanding transform 
started putting in input displacement
 2012-12-17 09:59:04 +00:00
John Cupitt
40bb7a2eb3 im_affine*() compat functions work too 2012-12-14 15:09:11 +00:00
John Cupitt
f441e3c566 now passes valgrind 2012-12-14 14:58:17 +00:00
John Cupitt
27b9b92c60 now runs! 2012-12-14 14:17:53 +00:00
John Cupitt
4c82d45463 redo im_affine as a class 2012-12-14 12:33:47 +00:00
John Cupitt
418427b8f9 Merge remote-tracking branch 'origin/master' 2012-12-14 01:28:31 +00:00
John Cupitt
950c7fc2bd update "vips --list" usage 
thanks ferryfax
 2012-12-14 01:27:23 +00:00
John Cupitt
43d69e74e7 use corner convention everywhere 
all interpolators use corner convention
 2012-12-13 14:10:52 +00:00
John Cupitt
823068a282 notes update 2012-12-13 13:08:52 +00:00
John Cupitt
c5a600b286 tag Radiance images as scRGB 
They aren't always, but scRGB is also 0-1 range, so conveniently this
now works:

	vips copy car-stack-eighth.hdr x.jpg
 2012-12-13 12:21:02 +00:00
John Cupitt
89ff89ebf8 remove sRGB2XYZ and back 
now go via scRGB
 2012-12-12 12:43:26 +00:00
John Cupitt
c341f0d134 add scRGB functions 2012-12-11 15:25:28 +00:00
John Cupitt
1bddb78f6a split sRGB <-> XYZ up 
split sRGB <-> XYZ into sRGB <-> scRGB <-> XYZ so we can support
scRGB as a colourspace
 2012-12-11 13:50:58 +00:00
John Cupitt
77ec00b495 check for NaN etc. in XYZ2sRGB 
we were not checking for Inf, NaN etc. and this could cause array
indexes to go out of range
 2012-12-11 12:28:25 +00:00
John Cupitt
0274a36863 get the vips8 python binding working again 2012-12-08 05:27:57 +00:00
John Cupitt
4705e90c8c oops 2012-12-07 11:42:18 +00:00
John Cupitt
eba5f05649 vips_invert() only inverts real part 2012-12-07 11:37:00 +00:00
John Cupitt
ee8d11ec6b small cleanups 2012-12-07 11:32:33 +00:00
John Cupitt
3dc10831c1 added vips_bandbool() 2012-12-07 11:17:09 +00:00
John Cupitt
6602b0680a compat wrapper for cross_phase 2012-12-06 21:36:41 +00:00
John Cupitt
1de6c6bcc6 add binary complex ops 
cross_phase is the only one atm
 2012-12-06 14:52:51 +00:00
John Cupitt
a83da34355 more deprecations 
im_point*() and im_linreg() this time
 2012-12-06 14:10:43 +00:00
John Cupitt
797805f7e3 don't print output args on fail 2012-12-06 13:54:32 +00:00
John Cupitt
81158d5b34 clean up notes 2012-12-05 21:52:37 +00:00
John Cupitt
5b271d16ed deprecate im_maxpos_avg() 
and add wrappers for im_maxpos_vec() / im_minpos_vec()
 2012-12-05 21:44:41 +00:00
John Cupitt
a4433f1b9f vips_min() done too 2012-12-05 14:40:01 +00:00
John Cupitt
1e332d2f29 vips_max() returns arrays for position and value 
int array type too for x/y position arrays
 2012-12-05 13:11:29 +00:00
John Cupitt
4b9ca4cfce add compat stubs 2012-12-05 09:09:52 +00:00
John Cupitt
97d1431abe move arith_dispatch to deprecated 2012-12-05 08:52:04 +00:00
John Cupitt
713ecf8252 compiles 2012-12-04 14:57:41 +00:00
John Cupitt
7a202cf95e Merge remote-tracking branch 'origin/master' into newmaxmin 
Conflicts:
	TODO
 2012-12-04 12:49:04 +00:00
John Cupitt
1ceb85eb5b move colour_dispatch to deprecated 2012-12-04 10:23:42 +00:00
John Cupitt
1aee7b73d5 start new max hacking 2012-12-03 14:53:10 +00:00
John Cupitt
6f22c00df4 NN now rounds down rather than to nearest 
nearest-neighbour interpolation now strictly rounds down rather than
rounding to nearest

round to nearest caused strange half-pixels along top/left image edges
during enlargement, and extra 1.5 sized pixels everywhere else

instead we should fix the thing that round to nearest was supposed to fix by
adding an extra pair of params to the affine transform which displace in
input space (dx/dy displace in output space)
 2012-11-30 21:35:12 +00:00
John Cupitt
20ce700e23 jpeg tag read/write cleanups 2012-11-22 09:15:02 +00:00
John Cupitt
c3ef2be4ab preserve jpeg ipct data 
now copies over ipct data from app13, thanks Gary
 2012-11-21 21:33:50 +00:00
John Cupitt
65b4056c84 jpeg read is less fussy about exif data 
even read truncated exif
 2012-11-21 18:34:20 +00:00
John Cupitt
006d4ece17 Merge branch 'master' of github.com:jcupitt/libvips 2012-11-21 17:49:41 +00:00
John Cupitt
ef54a06f80 clean up deprecated class list 2012-11-21 11:12:19 +00:00
John Cupitt
047d78261a tiny fixes 2012-11-21 10:00:57 +00:00
John Cupitt
563613fd00 fix a typo 2012-11-19 12:34:33 +00:00
John Cupitt
b3a6596732 small portability fixes 2012-11-18 09:44:45 +00:00