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984 Commits

Author SHA1 Message Date
John Cupitt
ad08389fbf seq debug notes 2013-06-05 09:29:12 +01:00
John Cupitt
dfd09a0285 redo im_text() as a class 2013-06-03 14:37:55 +01:00
John Cupitt
27b7332a60 im_msb() -> class 
and some cleanups

add a --band option
 2013-06-03 10:26:09 +01:00
John Cupitt
69136b1d8c auto rshift to 8 bits for 8-bit save 2013-05-28 10:32:37 +01:00
John Cupitt
b0c5a9340e sync 2013-05-21 09:06:18 +01:00
John Cupitt
f80bf594ce sharpen param to vipsthumbnail 2013-05-03 13:56:38 +01:00
John Cupitt
f290b92e47 sync 2013-04-08 10:15:11 +01:00
John Cupitt
9cb1403b9b better error msg on unknown action 
$ vips fred --n

would confusingly complain about unknown option --n, rather than the
unknown acrion "fred"
 2013-03-15 12:15:35 +00:00
John Cupitt
a731805344 sync 2013-03-05 14:46:08 +00:00
John Cupitt
3a188daa20 sync 2013-02-27 09:58:42 +00:00
John Cupitt
25a7b760d0 neater "header" output 2013-02-26 13:32:40 +00:00
John Cupitt
61875a4bca fix another dzsave corner case 
better padding calculation fixes yet another corner case for dzsave,
thanks Martin
 2013-02-26 12:32:01 +00:00
John Cupitt
144a95dc92 sync 2013-02-13 16:27:24 +00:00
John Cupitt
6fe6171973 remove a lot of the internal flag abbreviations 
GOption doesn't seem to do anything clever with repeated flag
abbreviations. Remove most of the internal ones to stop clashes with
application flags.
 2013-01-15 21:26:42 +00:00
John Cupitt
caa51245c7 improve the cond wait wrapper 
by removing it, we don't want to restart the timer on every loop
 2013-01-15 17:23:58 +00:00
John Cupitt
384842cd0a make a fresh test dist 2013-01-15 14:52:46 +00:00
John Cupitt
2b6e3797fe fix libtool version number 
we are binary API changed since 7.30, but back compat
 2013-01-02 14:11:30 +00:00
John Cupitt
05324ca33c fix up affine 
now passes valgrind with both vips7 and vips8 interfaces
 2013-01-02 12:52:36 +00:00
John Cupitt
0951e2faa4 still segving with labq 2012-12-19 14:50:01 +00:00
John Cupitt
a8b077cb4f sync 2012-12-18 14:50:04 +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
1fc10d56a8 half-way through expanding transform 
started putting in input displacement
 2012-12-17 09:59:04 +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
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
4b9ca4cfce add compat stubs 2012-12-05 09:09:52 +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
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
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
ef54a06f80 clean up deprecated class list 2012-11-21 11:12:19 +00:00
John Cupitt
74f545fc6f keep exif rationals as a/b 
we went via double before, which caused awful problems trying to
generate nice rationals again on save

keep everything as a/b as long as we can
 2012-11-16 13:50:49 +00:00
John Cupitt
9abb7a1fd1 Merge remote-tracking branch 'origin/7.30' 
Conflicts:
	ChangeLog
	configure.in
	libvips/conversion/tilecache.c
	po/vips7.pot
 2012-11-14 14:52:27 +00:00
John Cupitt
fdaad16407 better --help output for vips driver prog 
now lists possible actions
 2012-11-13 12:51:58 +00:00
John Cupitt
b6a1c87d9c vips_quadratic() uses an interpolator 2012-11-09 14:53:32 +00:00
John Cupitt
8f364a8b51 rename some _get funcs 
all the _get_ funcs that returned a bool have become _isthing()
functions, eg.

vips_object_argument_get_assigned() ->
  vips_object_argument_isset()
 2012-11-09 13:08:59 +00:00
John Cupitt
8df32c84c1 more work on vips_quadratic 2012-11-08 13:34:37 +00:00
John Cupitt
e951668e45 started adding im_transform() 2012-11-07 14:54:50 +00:00
John Cupitt
f3cec87f5f enable seq for colourspace 2012-11-07 10:46:43 +00:00
John Cupitt
26d1f76469 support rgb16 as a source / dest in colourspace 
so

vips colourspace x.v x2.v rgb16

will try to make a 16-bit sRGB image
 2012-11-06 19:27:15 +00:00
John Cupitt
e0b2919f16 add 16-bit sRGB export 2012-11-06 13:53:37 +00:00
John Cupitt
c17cd32ea1 sync 2012-11-05 17:16:19 +00:00
John Cupitt
faf6e03381 sync 2012-11-02 21:46:11 +00:00
John Cupitt
777d1ea554 better error domain names 2012-11-02 14:41:47 +00:00
John Cupitt
09789ebdfd add @depth option to dzsave 
so you can ask for a 1 layer pyramid
 2012-11-01 18:11:46 +00:00
John Cupitt
035cf44fe6 final cleanups 2012-11-01 15:59:46 +00:00
John Cupitt
4c5dd969bc rename colour_convert as colourspace 
also rework im_icc_ac2rc
 2012-11-01 14:59:20 +00:00
John Cupitt
8e72d25c9a better colourspace sniffing 2012-11-01 13:16:54 +00:00
John Cupitt
f5790be152 rename UCS as CMC 2012-11-01 10:21:55 +00:00
John Cupitt
63a06e5f81 faster and more accurate sRGB <-> XYZ 
just use one table, since all colour channels are the same now
have more points in the float -> int direction, fewer in int -> float
faster out of range detection
 2012-11-01 08:53:54 +00:00
John Cupitt
a2d4c15049 move dE00 to a class 2012-10-31 11:22:28 +00:00
John Cupitt
4901c9f6a5 clean out debugging code 2012-10-31 09:17:21 +00:00
John Cupitt
8e0de67f65 sync 2012-10-30 17:16:55 +00:00
John Cupitt
6e1e3d4be1 better cache trace, small fixes 2012-10-29 17:19:15 +00:00
John Cupitt
1e121f2da7 fixes to lcms2 support 2012-10-25 13:55:26 +01:00
John Cupitt
f8a160de44 Merge remote-tracking branch 'origin/master' into colour 
Conflicts:
	ChangeLog
	configure.in
	po/vips7.pot
 2012-10-21 12:24:08 +01:00
John Cupitt
d629e0cba7 merge parallel-read work 2012-10-17 00:19:24 +01:00
John Cupitt
3e1b30dbf9 TODO update 2012-10-09 11:11:05 +01:00
John Cupitt
2065317272 use new converter 2012-09-27 14:56:51 +01:00
John Cupitt
d56943f2c2 add vips_colour_convert() 
generic thing to change colourspace
 2012-09-26 21:53:02 +01:00
John Cupitt
52a188c3c5 new icc stuff now works 2012-09-26 14:53:14 +01:00
John Cupitt
e793d38aa7 new icc transformer compiles 2012-09-25 22:06:24 +01:00
John Cupitt
7130a74d0e redo rad2float / float2rad as classes 2012-09-20 15:13:44 +01:00
John Cupitt
496b4373a4 redo im_UCS2LCh() and im_LCh2UCS() as classes 2012-09-19 14:13:37 +01:00
John Cupitt
a38fa9302e redo im_Lab2XYZ() as a class 2012-09-18 14:14:08 +01:00
John Cupitt
3836faffcb Merge remote-tracking branch 'origin/master' into colour 
Conflicts:
	ChangeLog
	TODO
	configure.in
 2012-09-15 17:42:06 +01:00
John Cupitt
81b962c447 todo updates 2012-09-13 13:27:55 +01:00
John Cupitt
b3a8ff3378 linecache was oversized 
the linecache resizer forgot to take the strip height into account when
growing, causing mem use to be higher than necessary
 2012-09-13 13:25:23 +01:00
John Cupitt
5b03646799 Merge remote-tracking branch 'origin/master' into colour 
Conflicts:
	ChangeLog
	TODO
	configure.in
 2012-09-06 16:29:22 +01:00
John Cupitt
0c87863222 argh still deadlocks on example.rb 2012-09-04 14:56:22 +01:00
John Cupitt
30a0b4e1bc sync 2012-08-31 17:48:35 +01:00
John Cupitt
4ef825014d extract is sequential again 
a hack in seq.c will skip ahead if the very first read is not at line 0
 2012-08-24 17:03:09 +01:00
John Cupitt
70bde1dd1e more tuning 2012-08-23 22:01:52 +01:00
John Cupitt
65f679c7ac add a line cache 
add vips_linecache() ... like tilecache, but caches scanlines and sizes
dynamically with request size
 2012-08-23 14:51:57 +01:00
John Cupitt
45e3c0bd39 fix some warnings from jpeg write 
jpeg write with a non-jpeg source could produce some warnings as it
tried to update exif that wasn't there
 2012-08-14 14:31:08 +01:00
John Cupitt
368d3c2b8f test for gtk-doc in bootstrap 2012-08-14 11:00:23 +01:00
John Cupitt
4cb63cf1ba update the C++ binding 
and the Python one
 2012-08-06 22:02:34 +01:00
John Cupitt
3276c636f7 add support for VipsInterpolate to the C++ API 
quick and ugly hack, this will be replaced in vips8

necessary to get affinei and affinei_all in Python
 2012-08-06 16:06:17 +01:00
John Cupitt
dab22df75b fixes to deep zoom write 
- shrink down to a 1x1 pixel tile, even for very long and thin images
- round image size up on shrink
- write a .dzi file with the pyramid params
- default tile size and overlap now matches the openslide writer

thanks to Benjamin Gilbert for pointing out the errors
 2012-08-06 15:14:59 +01:00
John Cupitt
7ef115161d sync 
finished ruby-vips testing
 2012-07-20 15:04:49 +01:00
John Cupitt
a71fe51d2d support "rs" mode in im_open() 
vips7 compat mode now supports "rs" mode --- sequential read

ruby-vips uses this to get :sequetial=>true working
 2012-07-20 13:07:49 +01:00
John Cupitt
5778dfac1a remove the version numbers from the .pc files 
we used to have minor version numbers in the pkg-confiog files, eg:

pkg-config vips-7.28 --cflags

The idea was to make working with multiple installed versions (something
I do a lot at least) easier. But it was also annoying and made upgrading
harder for downstream packages. And the benefits were very marginal.
 2012-07-20 10:22:43 +01:00
John Cupitt
bb95b54679 oops vips7 png read was broken 2012-07-19 13:59:37 +01:00
John Cupitt
669babb177 sync 2012-07-13 13:51:31 +01:00
John Cupitt
3476e39c7e fix a leak in vips7 support 
there was a ref cycle being created in file2vips ... fixed
 2012-07-13 12:26:51 +01:00
John Cupitt
205f13eccb sync 2012-07-13 09:58:58 +01:00
John Cupitt
2c37e77dd8 small tiff save cleanups 2012-07-13 09:30:52 +01:00