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78 Commits

Author SHA1 Message Date
John Cupitt 9e6832b34d add --smartcrop to vipsthumbnail 
does the obvious thing
 2017-03-08 14:31:00 +00:00
John Cupitt d40773515c add smartcrop 2017-03-01 15:41:26 +00:00
John Cupitt e6b20cbd0f Revert "remove stalling" 
This reverts commit 959f412380.
 2017-02-27 10:26:32 +00:00
John Cupitt e7ae10ef68 Revert "more UNBUF fixes" 
This reverts commit a4d3c2a754.
 2017-02-27 10:25:41 +00:00
John Cupitt a4d3c2a754 more UNBUF fixes 
try to keep compat better, remove the single-thread-first-tile idea
 2017-02-21 16:53:48 +00:00
John Cupitt 959f412380 remove stalling 2017-02-21 15:03:15 +00:00
John Cupitt 2fa3736722 all done, I think 2017-01-06 13:43:43 +00:00
Felix Bünemann f834ea39f6 Add lossy compression "preset" option to webpsave 
This allows to tune the lossy webp encoder for certain types of images.
 2016-04-22 23:57:07 +02:00
John Cupitt a26291a426 reducehl3 is done 
sort of anyway, tinkering with optimization
 2016-03-09 22:47:02 +00:00
John Cupitt a42232a9a1 boilerplate for hsv colourspace 2015-06-09 10:18:30 +01:00
John Cupitt 42efce5c66 fix various typos 
thanks dg1727

see https://github.com/jcupitt/libvips/issues/277
 2015-04-21 18:39:02 +01:00
John Cupitt a5a3b062fc support saving 1 and 2 band images to webp 
see https://github.com/jcupitt/libvips/issues/267

libwebp does not supportG and GA images

make a new SAVEABLE type for savers which only do RGB and RGBA
 2015-04-17 16:59:28 +01:00
John Cupitt 044bdf38d1 more doc tweaks 2015-02-18 16:32:30 +00:00
John Cupitt eda4ed64f1 rename _!PIXEL etc. to help bindings 
ruby gobject-introspection hates numbers at the start of _ separated
names
 2015-01-07 14:22:13 +00:00
John Cupitt 6e2135d8b5 mask builders take prec, not integer 
vips_gaussmat() and vips_logmat() used to default to float, but
vips_conv() defaulted to int ... so this failed:

	vips gaussmat m.v 2 0.1 --separable
	vips convsep k2.jpg x.jpg m.v

since we were using a small float mask with an integer convolution

This change makes everything int by default, with gaussmat having a new
param called --precision whose arg can be int or float.

The old @integer param is deprecated.
 2014-12-16 20:48:11 +00:00
John Cupitt 620bff2d78 allow symbolic names for flags 
you can now use numbers or names for GFlags values, eg.:

$ vips copy 50020484-00001.png x.png[filter=avg]
$ vips copy 50020484-00001.png x.png[filter=64]

was numbers only before
 2014-10-27 11:40:43 +00:00
Lovell Fuller 45d90b68f1 Expose ability to control libpng's row filter 
Disabling adaptive filters can improve image size
 2014-10-26 21:55:14 +00:00
John Cupitt 154796a8dc rename VIPS_ANGLE_0 as VIPS_ANGLE_D0 
and other similar cases

VIPS_ANGLE_0 becomes Vips.Angle.0 in Python, which is very inconvenient, so we
rename ... the D stands for degrees, I think
 2014-09-29 13:56:55 +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 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 3dc708d2b6 add @container option to dzsave 2014-04-25 10:26:23 +01:00
John Cupitt 9b13188fc1 add "mode" to vips_draw_image() 2014-03-28 13:55:56 +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 5983833caa deprecate im_zerox(), not very useful 
morph now done
 2014-01-17 18:03:46 +00:00
John Cupitt 54dcea8c3d fix some clang warnings 2013-11-21 17:43:28 +00:00
John Cupitt 0257dda270 first hack at supporting XYZ PCS 
still need to fix new encode / decode
 2013-11-12 14:58:59 +00:00
John Cupitt e74a0b71d9 almost done compass 2013-10-24 14:46:08 +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 67dff74b2c rot45 works 2013-10-19 18:26:46 +01:00
John Cupitt 45a9e417f4 start vips_conv() 2013-10-01 14:26:13 +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 7490da07a6 rename image array as matrix 
we had vips_image_new_array(), this was confusing with VIPS_TYPE_ARRAY,
something completely different ... rename image array as matrix
 2013-07-02 22:09:50 +01:00
John Cupitt c341f0d134 add scRGB functions 2012-12-11 15:25:28 +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 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 f5790be152 rename UCS as CMC 2012-11-01 10:21:55 +00:00
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 2f65b07abb add a @background option to embed and dzsave 
you can now set the background colour for edge tiles in dzsave and embed, eg.:

vips dzsave k2.jpg x --background "1 2 3"
 2012-10-10 13:22:30 +01:00
John Cupitt dee1aac7b1 dzsave can write zoomify and google maps 
use "layout" to pick the directory layout, deepzoom / zoomify / google
all allowed
 2012-10-03 14:26:59 +01:00
John Cupitt e793d38aa7 new icc transformer compiles 2012-09-25 22:06:24 +01:00
John Cupitt f8dddf23a9 remove disp stuff, just sRGB now 
all the old monitor calibration stuff is gone, we only support sRGB now

im_Lab2disp() etc. have become vips_Lab2sRGB() etc.

compatibility macros keep old code compiling
 2012-09-24 11:23:32 +01:00
John Cupitt 0c35f461dc add "deprecated" flag to vips arguments 
deprecated arguments still work, but are not shown in help, nor are they
checked for "have-been-set"

you can tag required and optional args as deprecated ... obviously if
you deprecate a required argument you must replace it with a new
argument or scripts will break
 2012-08-07 12:52:50 +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 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 78b5ad5883 add ARGB coding 2012-04-02 11:12:40 +01:00
John Cupitt 9ea1387a68 add FLAGS args 2012-02-20 21:02:37 +00:00
John Cupitt 8c6e3738dd fix up ordering issues in seq mode 
read order should be guaranteed now, hopefully
 2012-02-20 15:03:29 +00:00
John Cupitt aee2999259 generic sequential read mode 
moved sequential read stuff into VipsForeignLoad
 2012-02-15 13:55:34 +00:00
John Cupitt d1f5225e58 more robust char->enum 
edvips has much safer char->enum conversion
 2012-01-27 17:36:25 +00:00