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1347 Commits

Author SHA1 Message Date
John Cupitt
1380f59e89 add an operation name -> gtype lookup hash 2014-02-14 09:41:19 +00:00
John Cupitt
eaa8bbe729 fix up labelregions 2014-02-12 10:33:31 +00:00
John Cupitt
3c1815ea67 fix vector_to_ink 
was failing if called on an im under construction
 2014-02-11 19:27:25 +00:00
John Cupitt
025e56c894 im_label_regions() is a class 2014-02-11 14:55:31 +00:00
John Cupitt
487e6ed95e break ink out to a draw subclass 2014-02-11 13:57:28 +00:00
John Cupitt
f4e970fb72 im_draw_smudge() done 2014-02-11 13:28:13 +00:00
John Cupitt
25fbe71c74 do im_read_point() / im_draw_point() 2014-02-10 21:54:54 +00:00
John Cupitt
33551fbf4c im_draw_rect() is a class 2014-02-10 11:07:00 +00:00
John Cupitt
495a6c7af1 im_draw_image() is a class 2014-02-09 19:38:53 +00:00
John Cupitt
268fe3c38c add line_user ... helps vips7 compat 
so we now have a working im_draw_line_user() wrapper for the nip2
paintbox
 2014-02-09 11:00:45 +00:00
John Cupitt
78b20891f9 fix a ref count thing 2014-02-06 12:53:16 +00:00
John Cupitt
3c087fc902 replace im_circle()/im_flood() with wrappers 2014-02-06 09:52:45 +00:00
John Cupitt
fb489bad53 move vips_image_decode() into the public API 2014-02-03 14:29:57 +00:00
John Cupitt
b72818a2b8 add VIPS_OPERATION_DEPRECATED 
and fix a tiny problem in vipswrap7
 2014-02-03 13:23:58 +00:00
John Cupitt
9f2169748b sync 2014-02-03 11:26:15 +00:00
John Cupitt
874511470f add source_space to vips_colourspace() 
you can now specify the source colourspace, if you want
 2014-02-03 09:33:15 +00:00
John Cupitt
9cb152596c bg render thread quits on shutdown 
fixes a small memleak
 2014-01-29 09:07:58 +00:00
John Cupitt
54f19a00e5 update valgrind supp 2014-01-28 14:51:30 +00:00
John Cupitt
16830d6937 vips_sink_screen() now invalidates for you 
clients no longer need to call vips_image_invalidate_all()
 2014-01-28 13:08:02 +00:00
John Cupitt
e7efa8e6f2 more auto-decode 2014-01-23 16:51:32 +00:00
John Cupitt
affb274d85 more auto unpack hacking 2014-01-23 13:19:37 +00:00
John Cupitt
c3b16d6ff2 Merge branch 'master' of github.com:jcupitt/libvips 
Conflicts:
	TODO
 2014-01-23 09:59:58 +00:00
John Cupitt
d059431867 more auto-decode stuff 
more to do though
 2014-01-22 14:53:48 +00:00
John Cupitt
4ac08bc2d6 add some auto unpack stuff 
so RAD etc get unpacked automatically
 2014-01-22 13:26:59 +00:00
John Cupitt
c8c532a068 version bump for new cycle 2014-01-21 19:34:40 +00:00
John Cupitt
cffe3bf965 pack Radiance images to and from 0-1 
so this now works:

$ vips copy uffizi_probe.hdr x.jpg
$ eog x.jpg
$ vips copy x.jpg x.hdr
$ vips copy x.hdr x2.jpg
$ eog x2.jpg
 2014-01-19 17:30:56 +00:00
John Cupitt
e1affa9916 sync 2014-01-17 18:17:25 +00:00
John Cupitt
e489d2e099 add --uchar option to vips_linear() 2014-01-14 19:31:19 +00:00
John Cupitt
112ca9ec21 add B_W as a source / target for vips_colourspace() 2014-01-12 18:41:49 +00:00
John Cupitt
74dc3cf6ef sync 2014-01-10 14:49:03 +00:00
John Cupitt
cc8e06db0b fix a race in buffer.c 2014-01-07 21:31:00 +00:00
John Cupitt
3dcf138fc4 more freq_dispatch to deprecated 2014-01-07 09:14:53 +00:00
John Cupitt
f5b0722a13 redo im_phasecor_fft() a s aclass 2014-01-07 09:06:02 +00:00
John Cupitt
4bc67b8bee redo im_disp_ps() as a class 2014-01-04 13:00:43 +00:00
John Cupitt
f8b9645bd8 move im_freqflt() to a class 
and move im_freq_mask() to deprecated
 2014-01-03 23:22:07 +00:00
John Cupitt
9f150e3063 rename freq_filt package as freqfilt 2014-01-03 17:19:45 +00:00
John Cupitt
54b6ef4e87 rename ffilter as mask 
ffilter was annoying to type
 2014-01-03 09:55:21 +00:00
John Cupitt
dde6e4508a rewrite (most of) the freq mask builders 
all classes now, except gauss band filter
 2014-01-02 18:29:59 +00:00
John Cupitt
6059b0deb8 sync 2014-01-02 09:25:16 +00:00
John Cupitt
5dc22091de update man pages 2013-12-18 14:38:27 +00:00
John Cupitt
bbf899eb35 add --crop to vipsthumbnail 2013-12-18 14:23:39 +00:00
John Cupitt
9c30242745 fix erroneous leak report from vipsprofile 2013-12-18 12:50:22 +00:00
John Cupitt
a9f85e1fd9 vipsprofile speed problems fixed 
moved to O(n) layout
 2013-12-18 11:10:13 +00:00
John Cupitt
2c5ee332f0 make the buffer recycle list per image 
so now recycle lists are short, scale with pipeline complexity, and
buffers are always appropriately sized for the image instead of being
slowly sized up to the max size for the pipeline

before:

$ vips sharpen k2.jpg x.jpg --radius 20
memory: high-water mark 38.99 MB

after:

$ vips sharpen k2.jpg x.jpg --radius 20
memory: high-water mark 29.46 MB
 2013-12-18 09:54:26 +00:00
John Cupitt
5780b33506 vipsprofile progress feedback 
rather crude
 2013-12-17 16:58:16 +00:00
John Cupitt
0d79221853 memuse improvements 
- conv is now SMALLTILE
- more instrumentation
- better buffer recycling
- quicker buf freeing
 2013-12-17 15:21:21 +00:00
John Cupitt
d6c1dd910c sync 2013-12-16 09:46:27 +00:00
John Cupitt
a9fd318712 run over memuse for sharpen 2013-12-16 09:22:05 +00:00
John Cupitt
bd3b3e04f9 sync 2013-12-13 17:34:38 +00:00
John Cupitt
c782150a6d fix sharing detection (again) 2013-12-13 12:20:05 +00:00
John Cupitt
ffd04bce91 sync 2013-12-12 09:51:55 +00:00
John Cupitt
9167767179 sync 2013-12-10 14:12:02 +00:00
John Cupitt
dc229765ed sync 2013-12-10 10:31:11 +00:00
John Cupitt
f606f038eb more restrict use 2013-12-03 14:25:22 +00:00
John Cupitt
4aedd7cd16 put the ORC stuff back in arithmetic 
ready to use on linear.c
 2013-12-03 12:39:13 +00:00
John Cupitt
0bb052414a use plain "restrict" 
configure changes this to __restrict__ for us, if the compiler supports
it
 2013-12-03 08:53:36 +00:00
John Cupitt
0f7e938aef sync 2013-12-02 18:53:56 +00:00
John Cupitt
7c43e3d332 remove the orc stuff from arithmetic 
no faster than gcc auto vec
 2013-12-02 11:22:08 +00:00
John Cupitt
a44377f03e sync 2013-11-30 13:56:48 +00:00
John Cupitt
dccc5d5180 add __restrict__ markup to loop pointers 
helps auto-vec

also remove a couple of if()s from inner loops, again, helps auto-vec
 2013-11-30 13:55:10 +00:00
John Cupitt
29eed7b2b5 remove repack code from affine 
just done in compat wrapper now
 2013-11-29 23:20:32 +00:00
John Cupitt
223cb02305 fix im_benchmark() 2013-11-29 22:30:20 +00:00
John Cupitt
b619a8cc04 sync 2013-11-29 22:00:13 +00:00
John Cupitt
b77b4fba0f sync 2013-11-29 15:10:16 +00:00
John Cupitt
45c8be3db6 small polish 2013-11-29 09:40:54 +00:00
John Cupitt
e0b9b3cd5c more polishing 
and instrument stuff for vipsthumbnail
 2013-11-28 14:56:19 +00:00
John Cupitt
730d7d0bd6 sync 2013-11-28 09:22:39 +00:00
John Cupitt
0bf5ee12fd more calcs in output 2013-11-26 17:53:44 +00:00
John Cupitt
9b9d940148 parse profile output 2013-11-19 10:13:38 +00:00
John Cupitt
693ed09edd add --vips-profile 
only added a few gates so far, try a visualiser next
 2013-11-18 18:31:49 +00:00
John Cupitt
42e5d3dd80 sync notes 2013-11-15 12:42:44 +00:00
John Cupitt
5e0a9f941f added vips_gaussblur() 2013-11-15 12:37:26 +00:00
John Cupitt
82f680484c vips_colourspace() could fail 
for images with alpha channels
 2013-11-14 13:55:23 +00:00
John Cupitt
a01e2e3e13 finish vips_sharpen() 
does any image type, any number of bands
 2013-11-14 12:09:42 +00:00
John Cupitt
8db331b4b5 started sharpen.c 2013-11-13 14:54:43 +00:00
John Cupitt
c1e7bbab29 add "no-subsample" option to jpeg save 
turns off chroma subsampling
 2013-11-13 12:59:56 +00:00
John Cupitt
0444effb8e sync 2013-11-13 09:59:56 +00:00
John Cupitt
ad723ade5a move --strip into save base class 
was in jpegsave, now in save

need to add support to png writer, maybe vips as well, tiff could not
attach ICC profiles I guess
 2013-11-13 09:00:47 +00:00
John Cupitt
3c4cd55d54 todo sync 2013-11-12 22:00:28 +00:00
John Cupitt
a7b9783036 move vipsthumbnail to vips_conv() 2013-11-12 20:51:16 +00:00
John Cupitt
53e86e71f4 fix up XYZ PCS and vipsthumbnail 
fix import and export scaling, get vipsthumbnail to use it in --linear
mode
 2013-11-12 17:18:41 +00:00
John Cupitt
98d708a2d9 todo sync 2013-11-12 10:12:05 +00:00
John Cupitt
8dfe4611d2 add a --linear option to vipsthumbnail 
thanks to Nicolas for the prodding
 2013-11-12 09:53:41 +00:00
John Cupitt
bc0c4f60d6 oops fix build 2013-11-11 17:38:34 +00:00
John Cupitt
b1f01af01b add vips_crop() 
a synonym for vips_extract_area()
 2013-11-11 14:31:41 +00:00
John Cupitt
0200e229c7 fix wrapmany compat 2013-11-11 14:08:51 +00:00
John Cupitt
608e1007e8 todo notes 2013-11-11 11:32:47 +00:00
John Cupitt
f0d4760560 redo correlation funcs as classes 
im_fastcor()
im_spcor()
im_gradcor()

though gradcor we just deprecate, it's complex and hardly used ...
rework later is anyone complains
 2013-11-08 14:09:42 +00:00
John Cupitt
9a06b2cea7 small rad cleanups 2013-11-05 14:51:24 +00:00
John Cupitt
20410b79ef rewrite rad write 2013-11-05 11:19:51 +00:00
John Cupitt
ae71229cf5 rewritten radiance load is much faster 
the old rad code, from radiance.c, was using getc in a loop
 2013-11-05 10:36:14 +00:00
John Cupitt
ad94488734 deprecate im_contrast_surface() 
slower than calling conv a few times
 2013-11-03 12:24:46 +00:00
John Cupitt
9b72a57511 sync 2013-10-28 15:59:25 +00:00
John Cupitt
4b0bcd311b deprecate im_addgnoise() 
it's just noise + add now.
 2013-10-25 14:52:58 +01:00
John Cupitt
68c5f1909a redo im_convsep() as a class 
and im_convsep_f()
 2013-10-25 14:37:43 +01:00
John Cupitt
2e3d7db0e6 switch to new im_compass() 
plus im_linedet() and im_gradient()
 2013-10-25 13:46:17 +01:00
John Cupitt
e74a0b71d9 almost done compass 2013-10-24 14:46:08 +01:00
John Cupitt
4d724c0023 started compass 2013-10-24 08:33:59 +01:00
John Cupitt
5475cabbf2 redo im_dilate()/erode() as classes 
just a thin wrapper over the vips7 operations for now
 2013-10-23 13:15:31 +01:00
John Cupitt
29a0c398aa todo 2013-10-23 08:49:44 +01:00
John Cupitt
dd4a8435bf sync 2013-10-22 14:43:27 +01:00
John Cupitt
12cf71a6a9 combin copy_fields and demand_hint 
We had two API calls, vips_image_copy_fields() and vips_demand_hint().
They are now combined in the single vips_image_pipeline() call.

All operations are now slightly smaller and simpler.
 2013-10-22 09:29:40 +01:00
John Cupitt
8299bea984 todo updates 2013-10-21 13:13:34 +01:00
John Cupitt
30e6c27fd5 toto update 2013-10-20 16:56:42 +01:00
John Cupitt
f7f061d265 vips_init() does ABI checking 
just checks sizeof(VipsObject) for now
 2013-10-20 16:46:55 +01:00
John Cupitt
aa107b1bf7 remove old 45 degree mask rotate code 
just a wrapper now
 2013-10-20 12:30:54 +01:00
John Cupitt
ece34465f0 fix compiler warnings 
13.10 produces a few new ones
 2013-10-18 09:13:24 +01:00
John Cupitt
8ef91f8df9 version bump ready for 7.36 2013-10-03 13:02:20 +01:00
John Cupitt
aaa418ee22 revise TODO 2013-10-03 08:59:46 +01:00
John Cupitt
57b6622690 track local mem allocs for debugging 2013-10-02 21:20:41 +01:00
John Cupitt
d329fb165d im_ismonotonic() becomes a class 2013-10-02 10:16:46 +01:00
John Cupitt
45a9e417f4 start vips_conv() 2013-10-01 14:26:13 +01:00
John Cupitt
dfe2ddf6c5 oops anotehr vipsthumbnail fix 
since "strategy" is now named "access"
 2013-10-01 11:23:42 +01:00
John Cupitt
440b800e0e add a new unbuffered seq mode 
things like

	vips copy huge.png x.v

now run with only a small line cache
 2013-09-29 11:04:11 +01:00
John Cupitt
e5ba019942 start adding unbuffered sequential mode 2013-09-27 14:47:04 +01:00
John Cupitt
608170f00e alloc larger tiles for tiff read 2013-09-26 21:50:06 +01:00
John Cupitt
d28fe365a6 todo update 2013-09-26 13:12:04 +01:00
John Cupitt
d435a5c14d todo update 2013-09-25 18:25:11 +01:00
John Cupitt
111a82c06e possible fix for tiff write assert fail 2013-09-25 12:57:36 +01:00
John Cupitt
6641d70652 debugging notes 2013-09-25 09:49:12 +01:00
John Cupitt
aeaafe568b better sanity check for buffer sizing 2013-09-24 11:38:17 +01:00
John Cupitt
a19a8ba9cb todo notes 2013-09-23 15:00:14 +01:00
John Cupitt
326365ab6c redo im_mpercent*() as a class 2013-09-21 16:19:51 +01:00
John Cupitt
481a4445fb add vips_image_new_matrixv() 2013-09-20 22:06:59 +01:00
John Cupitt
a51681f490 start vips_ismonotonic() 2013-09-20 14:50:34 +01:00
John Cupitt
d029461bc0 redo im_tone_build*() as classes 
start vips_hist_percent() as well
 2013-09-20 14:33:34 +01:00
John Cupitt
04701ad7d5 big tiff reader cleanup 2013-09-18 12:43:03 +01:00
John Cupitt
8fe0814775 todo notes 2013-09-18 11:04:27 +01:00
John Cupitt
5ffe42cec6 Merge branch 'webp' 
Conflicts:
	ChangeLog
	TODO
 2013-09-17 10:32:44 +01:00
John Cupitt
8ccb5bbe6d support greyscale tiff with alpha 
thanks Robert for pointing out this omission
 2013-09-16 15:25:02 +01:00
John Cupitt
2088e3d111 im_project() becomes a class 2013-09-16 12:19:48 +01:00
John Cupitt
d78b417c3a im_lhisteq() -> a class 2013-09-05 13:50:47 +01:00
John Cupitt
7a5e04ba00 redo im_invertlut() as a class 2013-09-05 09:11:23 +01:00
John Cupitt
333d15aed0 new hist class structure 2013-09-03 14:49:57 +01:00
John Cupitt
e2215bd04c redo im_histnD() as a class 2013-08-17 16:59:28 +01:00
John Cupitt
eea3cbf180 small cleanups 2013-08-12 13:30:30 +01:00
John Cupitt
6855770362 rename vips_diag() as vips_info() 
plus a command-line flag to turn it on
 2013-08-07 09:22:24 +01:00
John Cupitt
44a0a876ba sync 2013-08-06 21:59:35 +01:00
John Cupitt
ddc5f6977d read webp input with mmap 2013-08-06 21:46:48 +01:00
John Cupitt
4a65af9196 add save functions 2013-08-06 18:15:18 +01:00
John Cupitt
addc48f70a TODO update 2013-08-05 21:27:25 +01:00
John Cupitt
9b6f96ed41 redo falsecolour, gammacorrect as classes 2013-08-02 09:41:11 +01:00
John Cupitt
226095c39d move im_maplut() to a class 2013-07-31 22:00:36 +01:00
John Cupitt
6b3dc259d1 more maplut hacking 2013-07-15 14:57:01 +01:00
John Cupitt
da47510e37 fix some typos 2013-07-11 14:37:53 +01:00
John Cupitt
d65b7b269a add multiscan jpg write? 2013-07-11 09:17:14 +01:00
John Cupitt
aadd7c1ee5 vipsthumbnail rewrite 2013-07-10 11:05:45 +01:00
John Cupitt
c936a86176 starting maplut 2013-07-06 11:49:27 +01:00
John Cupitt
27cec75cbd Merge remote-tracking branch 'origin/7.34' 
Conflicts:
	ChangeLog
	TODO
	configure.ac
 2013-07-03 11:38:15 +01:00
John Cupitt
9278498623 add vips_matrixload(), vips_matrixsave() 
read and write vips mat format to and from VipsImage

also fix a leak with vips_check_matrix()
 2013-07-02 12:08:46 +01:00
John Cupitt
3338b51871 TODO update 2013-07-01 13:20:31 +01:00
John Cupitt
610f7aa0eb fix morph on non-uchar images 2013-06-28 14:50:39 +01:00
John Cupitt
de796417cb TODO note 2013-06-26 09:29:04 +01:00
John Cupitt
890d7b1205 tiny polish 2013-06-20 10:05:46 +01:00
John Cupitt
d461d082fa sync 2013-06-18 11:01:43 +01:00
John Cupitt
4c0ace34f0 docs cleanups 2013-06-17 14:54:11 +01:00
John Cupitt
dcd2dbb756 vips_pngload_buffer() works 
fix a bug in vips_jpegload_buffer() too
 2013-06-17 09:41:22 +01:00
John Cupitt
1dbff8f5c0 sync 2013-06-16 12:26:27 +01:00
John Cupitt
7bdc1e54f2 allow NULL out pointer for vips2buf*() 
im_vips2bufjpeg() etc. needed a valid output IMAGE*, annoyingly
 2013-06-16 10:24:56 +01:00
John Cupitt
a1a5d0b376 sync 2013-06-14 08:53:05 +01:00
John Cupitt
6031b40b8d move im_zone*() over to a class 2013-06-13 17:37:24 +01:00
John Cupitt
86f3d2b083 add vips_xyz() 2013-06-12 14:51:43 +01:00
John Cupitt
bd5c4757e8 fix vips_shrink() seq again 
perhaps properly this time
 2013-06-06 12:08:26 +01:00
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
John Cupitt
501fabccbe improvements to tiff/png load in vips7 
same as we did for jpg

some work on pyramid save as well
 2012-07-12 14:50:56 +01:00
John Cupitt
f780e2b211 sync 2012-07-12 09:34:27 +01:00
John Cupitt
25ad2b7a53 turn off seq mode in vips7 
the new sequential mode readers for tiff/jpg/png were not working well
from the vips7 command-line: they either decompressed twice, or handed
over a sequential mode image

it should now work as well as it did pre-seq.
 2012-07-12 09:05:14 +01:00
John Cupitt
17b2592883 sync 2012-07-10 21:50:28 +01:00
John Cupitt
2332e0bfc3 move the vips7 loaders away from VipsForeign 
the vips7 loaders were a thin layer over the new VipsForeign system

however! VipsForeign does various "useful" things, like open via disc,
and this resulted in stuff like

	vips im_jpeg2vips huge.jpg x.v

decompressing to a temp file before copying to x.v

im_jpeg2vips() and friends now call the low-level loaders directly and
avoid the extra mechanisms in VipsForeign

"nip2 huge.jpg" was loading twice as well, for the same reason
 2012-07-10 14:38:38 +01:00
John Cupitt
643dc28950 turn on seq mode automatically in cli 
cli operations turn on seq mode automatically when they can

vips_operation_get_flags() added: lets you attach a set of flags to an
operation

flags for now are "nocache" (replacing the old nocache system) and "seqential"

if vips_object_set_argument_from_string() from string sees "seq" flag on the
object for which it is setting the arg, it enables sequential mode

all operations which can run sequentially have been tagged

the operation printer knows about flags and can display them
 2012-07-10 10:51:40 +01:00
John Cupitt
af1f2b47c1 add "rs" image open mode 2012-07-09 21:35:53 +01:00
John Cupitt
911a1c7e71 move vips_operation_set_valist_optional() to obj 
now a method on object, vips_object_set()
 2012-07-09 14:51:37 +01:00
John Cupitt
3137ad983c sync 2012-07-09 09:03:12 +01:00
John Cupitt
89527b80eb fix odd tile height + no overlap 
dzsave with zero overlap and odd height was broken

also, fix cache init
 2012-07-08 10:37:35 +01:00
John Cupitt
b32b54d0eb TODO update 2012-07-02 10:10:40 +01:00
John Cupitt
3694a2edc5 add sequential mode to vips7 
the tiff and jpg readers let you give :seq as well
 2012-06-24 09:44:50 +01:00
John Cupitt
daac11b01c add "minimise" signal 
on end of an image loop, send a "minimise" signal down the pipeline

tilecache listens for this signal on its output and drops the cache

helps reduce ruby memuse
 2012-06-23 11:51:57 +01:00
John Cupitt
928827960a sync 2012-06-21 14:54:22 +01:00
John Cupitt
7a51b59016 some vips_shrink() tuning 
tried an int coordinate path for vips_shrink(), no significant speedup
 2012-06-21 13:11:35 +01:00
John Cupitt
f07fb25ab5 fix write RGBA as JPG 
it was saving RGBA as CMYK JPG, with comical results (thanks Tobias)
 2012-06-17 22:16:20 +01:00
John Cupitt
0a74a34096 remove logging, fix shrink hint 
vipsthumbnail works again now
 2012-06-15 09:28:57 +01:00
John Cupitt
021ba9a01c sync 2012-06-14 09:31:05 +01:00
John Cupitt
a2c37d10f0 sync 2012-06-13 09:45:32 +01:00
John Cupitt
1f69943639 Merge remote-tracking branch 'origin/master' into colour 2012-05-17 21:36:12 +01:00
John Cupitt
d5bd8d0de0 improve resolution unit handling in tiff save 
the deprecated tiff saver used to use pixels/mm in resolution
specification, rather than the user's suggested unit
 2012-05-17 11:13:38 +01:00
John Cupitt
c394f54952 sync 2012-05-16 14:51:22 +01:00
John Cupitt
40f60c4b9e Merge remote-tracking branch 'origin/master' into colour 
Conflicts:
	TODO
	libvips/colour/colour.c
 2012-04-18 17:20:36 +01:00
John Cupitt
0231cdf134 Revert "add ARGB coding" 
This reverts commit 78b5ad5883.

Conflicts:

	libvips/colour/im_rad2float.c
 2012-04-04 17:18:32 +01:00
John Cupitt
3d514cc16f hackety hack 2012-04-04 09:39:09 +01:00
John Cupitt
78b5ad5883 add ARGB coding 2012-04-02 11:12:40 +01:00
John Cupitt
4595413e0d add ICC profile read/write for png 2012-03-13 14:22:13 +00:00
John Cupitt
3297400952 disable debug in production builds 
by default all debug (including assert and cast checks) is disabled in
production builds
 2012-03-02 14:19:32 +00:00
John Cupitt
5771be4186 xres/yres become double 
we had them as float before to make load/save easier, but that means we
need lots of hacks to make properties work correctly

instead, convert to/from float on read/write and have them as double
internally
 2012-03-02 12:54:50 +00:00
John Cupitt
792ff7f03d sync 2012-03-02 10:16:58 +00:00
John Cupitt
59c655683a relax assert() checks for foreign 
load from buffer can have get_flags() but no get_flags_filename(),
remove assert test
 2012-03-01 14:21:06 +00:00
John Cupitt
8344dbb808 complex ==, != was broken 
argh the broken test suite was hiding some nasties
 2012-03-01 14:09:52 +00:00
John Cupitt
58439e31fb fix filename display in "header" and friends 2012-02-29 13:49:48 +00:00
John Cupitt
6ab6ec410c cleanups 2012-02-28 14:17:02 +00:00
John Cupitt
6ba96b2333 fix hist normalisation 
hist norm was broken due to the VipsStats width change
 2012-02-28 12:05:25 +00:00
John Cupitt
ef19ecc923 win32 fixes 
we had a dropped file and a mode_t in a va_get() that should have been
an int
 2012-02-25 17:47:40 +00:00
John Cupitt
9fc3c381ba require openslide 3.2.5 or greater 
3.2.4 and earlier have a horrible performance problem
 2012-02-24 14:31:12 +00:00