Commit Graph

1370 Commits

Author SHA1 Message Date
John Cupitt
fc5a4a917a make file format readers close fds early
we were using two fds per open image, now we just use one

jpg, magick, tiff, png
2015-02-26 14:09:01 +00:00
John Cupitt
2b9471b19d add note on tiff autorot 2015-02-24 14:04:04 +00:00
John Cupitt
78acd9b7a0 use a better name for the dzsave temp dir
see https://github.com/jcupitt/libvips/issues/242

dzsave with deepzoom layout and fs container writes a temp dir called
dzsave-temp-324857 or similar, and makes sure that this directory does
not exist

after write, the foo_files and foo.dzi files are picked out to the
current dir and the temp removed
2015-02-22 15:59:31 +00:00
John Cupitt
98b9214b4c add a note 2015-02-22 09:37:56 +00:00
John Cupitt
01d0a5f05e notes 2015-02-17 15:14:18 +00:00
John Cupitt
53c53006a6 add some more tests for the tiff saver 2015-02-17 15:04:15 +00:00
John Cupitt
ed5c90175a final cleanup 2015-02-17 14:45:39 +00:00
John Cupitt
8f7c2c7110 sort out alpha going to and from 16-bit
rewritten sRGB <-> scRGB so that 16-bit alpha is scaled to float 8
2015-02-12 17:50:38 +00:00
John Cupitt
244ab301f7 start final push for vips 8 2015-02-11 17:01:02 +00:00
John Cupitt
5b90e36559 notes 2015-02-10 14:44:35 +00:00
John Cupitt
640477dc62 better python imageize
sets interpretation as well ... was causing problems with jpg save
colour transforms
2015-02-10 14:08:37 +00:00
John Cupitt
62177ad24e notes 2015-02-10 10:17:01 +00:00
John Cupitt
346a9e70c0 remove --disable-cxx flag
it was getting too hard to support :( automake now generates libtool
lines before configure runs, so it can't know we don't want a C++ link

see https://github.com/jcupitt/libvips/issues/231
2015-02-07 10:37:13 +00:00
John Cupitt
d53e63e50f note 2015-02-05 14:55:40 +00:00
John Cupitt
d6dbfea064 much faster RGB16 -> sRGB path 2015-02-04 16:48:25 +00:00
John Cupitt
ddb43172f3 use new pyvips8 array constant syntax
also add median filter convenience function
2015-01-29 16:41:11 +00:00
John Cupitt
21b4748fe1 support 2D image array constants in py 2015-01-29 14:52:55 +00:00
John Cupitt
d6ff5f24c6 all tests done and working
phew
2015-01-29 14:27:18 +00:00
John Cupitt
2a1a371e5c started test_resample.py 2015-01-29 09:29:10 +00:00
John Cupitt
c384e2b664 finish morph
and add erode/dilate convenience functions to Vips.py
2015-01-28 21:58:08 +00:00
John Cupitt
6c35ae5540 display default and range in usage
eg. we now see:

$ vips gamma
gamma an image
usage:
   gamma in out
where:
   in           - Input image, input VipsImage
   out          - Output image, output VipsImage
optional arguments:
   exponent     - Gamma factor, input gdouble
  			default: 2.4
			min: 1e-06, max: 1000
operation flags: sequential-unbuffered
2014-12-30 13:16:22 +00:00
John Cupitt
32625146db cpp can set enums from strings
eg.

	set("extend", "copy")->
2014-12-30 11:27:04 +00:00
John Cupitt
1b86de44f4 "make check" works uninstalled
and skips tests for missing features
2014-12-22 10:35:26 +00:00
John Cupitt
a560d3b8c2 more osx help 2014-12-20 22:25:19 +00:00
John Cupitt
6e6cabb6e0 better pyvips8 notes 2014-12-18 10:25:42 +00:00
John Cupitt
abdd98409d add configure option for pyvips8
it tests for pygobject as well
2014-12-18 09:15:58 +00:00
John Cupitt
d454b9161e more tests 2014-12-17 21:34:47 +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
1f85ef7fbb more convsep tests 2014-12-16 14:58:21 +00:00
John Cupitt
71bb0e81d1 better Vips.py install
more work on test_convolution
2014-12-15 18:12:47 +00:00
John Cupitt
b803b8f304 oops 2014-12-12 15:56:16 +00:00
John Cupitt
a9109904c1 make check both py2 and py3 2014-12-12 14:50:31 +00:00
John Cupitt
b4b8b8bd96 use bytes() for VipsBlob in python3 2014-12-11 13:08:14 +00:00
John Cupitt
d5c164898e note 2014-12-11 09:33:12 +00:00
John Cupitt
9866127e6a small cleanups 2014-12-10 15:31:22 +00:00
John Cupitt
037f6cd162 tiles tiff write needs to cache input
to keep it seq, as it promises to be
2014-11-20 10:07:28 +00:00
John Cupitt
ee4416040b make a test suite
put the python and non-nip2 bits of the nip2 suite together

some test images too
2014-11-19 15:01:28 +00:00
John Cupitt
384a5e05dc change parameters of vips_gaussblur()
sorry :-(

The old param (passing sigma*2 as an int) were just too confusing
coming from other packages. This new behaviour matches ImageMagick, and
almost everyone else in the world.

A new optional param lets you set the minimum amplitude as well.
2014-11-19 12:27:26 +00:00
John Cupitt
2a4f56ff9f notes 2014-11-19 09:51:52 +00:00
John Cupitt
77d5bd8d08 add sharpening step to vips_resize() 2014-11-18 21:39:29 +00:00
John Cupitt
589e15b8a4 better vips_resize() 2014-11-18 18:37:19 +00:00
John Cupitt
c120edde0d get make dist going 2014-11-18 14:52:52 +00:00
John Cupitt
dda412c85f add command-line option parsing to python 2014-11-18 11:29:32 +00:00
John Cupitt
240f0f1fd2 more doc work 2014-11-17 12:25:46 +00:00
John Cupitt
394149e9e8 fix all docs warnings 2014-11-17 10:32:40 +00:00
John Cupitt
703514b85d fix gtkdoc expansions in intro 2014-11-16 18:01:19 +00:00
John Cupitt
71c5069b42 revise cplusplus gen scripts 2014-11-16 12:19:04 +00:00
John Cupitt
e3afa878e6 better support for drawing operations
much more mem efficient for repeated draws

doc updates too
2014-11-16 11:07:42 +00:00
John Cupitt
d25beeddac remove wrap7 class
and pyvips8 now knows about deprecated args and ops
2014-11-14 22:41:05 +00:00
John Cupitt
b40bad04bb hide deprecated args to operations in python 2014-11-14 12:19:25 +00:00