John Cupitt
27da050a24
fix all_pages
...
tested with pdf, need to test gif
2016-07-25 13:57:50 +01:00
John Cupitt
12a32b23f1
Merge branch 'master' into add-magick7
2016-07-25 12:40:43 +01:00
John Cupitt
e939103936
Merge branch 'master' into add-worley
2016-07-24 14:47:33 +01:00
John Cupitt
2dc43198e4
final fixups
2016-07-24 14:47:22 +01:00
John Cupitt
6db9a2fdf9
better smoothing for perlin
2016-07-24 12:58:45 +01:00
John Cupitt
c469bb3983
perlin sort-of works
2016-07-24 11:46:42 +01:00
John Cupitt
5bbeac7eff
Merge branch '8.3'
2016-07-21 07:42:09 +01:00
John Cupitt
3efee94e19
fix possible out of bounds read in tiff2vips
...
reading a malformed tiff file from a buffer could trigger out of bounds
read
thanks Matt Richards
2016-07-21 07:40:33 +01:00
John Cupitt
99766dbd83
better hash for worley
2016-07-19 12:29:36 +01:00
John Cupitt
e14c97359a
done!
...
perlin next I guess
2016-07-19 11:53:56 +01:00
John Cupitt
dac671439c
kind-of working
2016-07-19 10:57:21 +01:00
John Cupitt
9c18f1b4d5
yet mmore doc fixes
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classes are working again in gtk-doc, yay
2016-07-13 22:39:16 +01:00
John Cupitt
b814baa78c
fix various small doc problems
2016-07-13 17:07:26 +01:00
John Cupitt
23d9bad581
doc improvements
2016-07-13 09:24:41 +01:00
John Cupitt
097ecd07c1
doc improvements
2016-07-13 07:06:43 +01:00
John Cupitt
828b36dfe5
fix --fail option to jpegload
...
getting --fail on jpegload working means tilecache must terminate on tile
calc error
make openslideload not report tile calc errors, it might need a --fail
option too
see https://github.com/jcupitt/libvips/issues/474
2016-07-11 10:07:41 +01:00
John Cupitt
f294ec5d9b
oops
2016-07-09 19:10:17 +01:00
John Cupitt
4c1e6dd023
turn off chroma subsample for Q > 90
...
see https://github.com/jcupitt/libvips/issues/482
2016-07-09 18:49:22 +01:00
John Cupitt
c43757d8da
add restrict on unpack loop
2016-07-09 18:24:15 +01:00
John Cupitt
9d7667cbff
oop found a problem
2016-07-09 18:01:46 +01:00
John Cupitt
a9d1c654e2
fixes
2016-07-09 14:15:28 +01:00
John Cupitt
c0bffd53ad
use PingImage() etc
...
much faster now we have a proper header for libMagick
2016-07-09 13:12:31 +01:00
John Cupitt
43395d4e7b
tests pass
2016-07-09 12:19:56 +01:00
John Cupitt
5fae93bc61
faster and simpler magickload
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but tests are failing now
2016-07-08 22:38:14 +01:00
John Cupitt
a5d9cf204c
seems to work, needs more testing
2016-07-08 17:56:30 +01:00
John Cupitt
de981cd9ec
docs tweak
2016-07-08 12:18:07 +01:00
John Cupitt
40f8a8af85
add autoconf stuff
...
todo:
- copypaste magick2vips into magick7load
- move to magick7 API
- test with magick6 and GM too, of course
see https://github.com/jcupitt/libvips/issues/480
2016-07-08 10:45:29 +01:00
John Cupitt
0f2d1a6b0b
improve docs
2016-07-08 09:15:56 +01:00
John Cupitt
3130b9b118
add note on Peter's CM work
2016-07-05 08:48:08 +01:00
John Cupitt
65067fd58b
add some more auto init
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vips_image_new_from_file() was missing a check_init
2016-07-04 14:51:00 +01:00
John Cupitt
b81ac67a98
tag tiff alpha as UNASSALPHA
...
we were using ASSOCALPHA, but that's only for pre-multiplied alpha
channels
2016-07-04 14:49:04 +01:00
John Cupitt
0c2259d34b
improve similarity docs
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rotation direction was wrong, add type comments
https://github.com/jcupitt/libvips/issues/475
2016-06-28 17:07:14 +01:00
John Cupitt
65105a9442
upsize with something other than nearest
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vips_resize() uses to just use nearest when upsizing, following standard
practice in repro. This is often unfortunate for image processing, where
small nearest upsizes will produce obvious aliasing.
It now picks a VipsInterpolate which corresponds (roughly) to the
selected VipsKernel and uses that with affine for any upsizing.
2016-06-22 10:33:08 +01:00
John Cupitt
6f52f14fc5
fix comment
2016-06-19 09:37:26 +01:00
John Cupitt
3c7ce5f6fe
better invalid test
2016-06-18 19:42:43 +01:00
John Cupitt
11b136b2df
pyvips8 can create new metadata
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previously it tried to lookup the type of the field in set(), now if
OK if there's no field there already
2016-06-17 11:27:13 +01:00
John Cupitt
d56cd4dcb2
note py problem
2016-06-17 09:36:04 +01:00
John Cupitt
f3326c8126
better vips_resize() for cubic/linear/nearest
...
vips_resize() used to do most of a downsize with vips_shrink() and the
final 200 - 300% with vips_reduce(). This was correct for lanczos2/3,
but not right for linear/cubic, which need more shrink and less
reduce to avoid aliasing.
This patch makes vips_resize() leave the final 100 - 200% to
vips_reduce() for linear/cubic, and leave everything to reduce for
nearest.
2016-06-16 09:46:02 +01:00
John Cupitt
a5bef08d4a
better reducev multiplication
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more accurate, no slower
add more tests too
2016-06-15 13:56:19 +01:00
John Cupitt
58be330714
oop problems found in reducev
2016-06-14 14:56:56 +01:00
John Cupitt
eb7768ff61
Merge branch 'master' into add-assignment-overloads
2016-06-11 20:15:42 +01:00
John Cupitt
83b1c33441
add tests for C++ += etc
...
all seems to work!
2016-06-11 20:14:48 +01:00
John Cupitt
28efdf1695
working!
2016-06-11 17:36:06 +01:00
John Cupitt
8667dd0d18
VImage::ifthenelse() fix
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the prototype was missing =0 on options for scalar constant forms
2016-06-10 17:34:41 +01:00
John Cupitt
93951fd04a
start adding
2016-06-10 14:57:46 +01:00
John Cupitt
6fa665d6de
notes
2016-06-10 14:45:33 +01:00
John Cupitt
ad56c57830
add implementation for VImage::write()
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oops, it was missing
also, change the return type from void to VImage. This makes chaining
possible, eg.:
VImage memory = im.write( Viameg::new_memory() );
2016-06-10 14:22:08 +01:00
John Cupitt
1909b31bd6
vips_image_write() only refs input when it has to
...
when you write to a non-partial image, you create a sink ... so
vips_image_write() only needs to ref the input when writing to partials
this change makes it much easier to (for example) combine many images in
bounded space, see for example:
https://gist.github.com/jcupitt/c516325ebef7601b5da610af5619c9b2
2016-06-10 13:58:01 +01:00
John Cupitt
3ed174e9cb
Merge branch 'master' into free-non-worker-buffers
2016-06-09 18:36:41 +01:00
John Cupitt
e2ca92e104
better dsave zip compression on older libgsfs
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if you ask for compression on an older libgsf, you now get zlib default,
rather than no compression
2016-06-09 11:58:01 +01:00
