9e6832b34d
add --smartcrop to vipsthumbnail
...
does the obvious thing
2017-03-08 14:31:00 +00:00
fb88d037fc
Merge branch 'master' into add-thumbnail-geometry
2017-01-17 11:51:10 +00:00
c5e675f7db
fix --vips-cache-max etc.
...
--vips-cache-max, --vips-cache-max-memory and --vips-cache-max-files were not
working and probably hadn't been for a while
vipsthumbnail.c turns off the operation cache, it's not useful for
the same operation repeated across many files
2017-01-10 14:12:24 +00:00
ec79682215
small fixes
2017-01-06 14:01:55 +00:00
2fa3736722
all done, I think
2017-01-06 13:43:43 +00:00
e958de7814
add geo strings
2017-01-05 15:02:29 +00:00
2be0b97dce
switch to g_warning()_/g_info()
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we had vips_warn() and vips_info(), but they are a bit crappy ... switch
to g_warning() and g_info() instead
see https://github.com/jcupitt/libvips/issues/544
2017-01-03 15:52:27 +00:00
6bff578fd9
remove old thumbnail code
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and test thumbnail_buffer
2016-11-02 14:24:18 +00:00
3f1f950bff
add vips_image_hasalpha()
2016-10-31 11:14:27 +00:00
d3cafb3a9f
seems to work
...
add @centre option for downsampling, see
https://github.com/jcupitt/libvips/issues/504
2016-09-10 10:31:33 +01:00
57e1423d57
Merge branch 'master' into windows-unicode
2016-09-05 13:12:06 +01:00
030921efc6
make all tools unicode-aware on windows
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sigh
2016-08-17 12:14:43 +01:00
feca00958c
seems to be sort-of working!
2016-08-16 18:33:48 +01:00
eb49347abb
start adding better filename handling
2016-08-16 16:22:38 +01:00
1f403a4add
first attempt
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seems to all work, test it a bit more
see https://github.com/jcupitt/libvips/issues/491
2016-08-15 15:45:26 +01:00
595f18cf64
tiny speedup for vipsthumbnail --linear
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use scrgb for working space in vipsthumbnail, was xyz
2016-08-01 08:43:53 +01:00
dbbd2850a1
better max_alpha default
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it used to default to 255, now it sniff the interpretation and defaults to
65535 for RGB16 and GREY16
see https://github.com/jcupitt/libvips/issues/449
2016-05-23 12:18:39 +01:00
54d8e4808f
restore bandfmt after unpremultiply in thumbnail
...
vips_unpremultiply() always outputs float. If you save the output of
vipsthumbnail to a format that supports float files, like tiff, it won't
ever get cast back to the source format.
Example:
$ vipsheader Opera-icon-high-res.png
Opera-icon-high-res.png: 3056x3325 uchar, 4 bands, srgb, pngload
$ vipsthumbnail Opera-icon-high-res.png -o x.tif
$ vipsheader x.tif
x.tif: 117x128 float, 4 bands, scrgb, tiffload
This change makes it note and restore BandFmt aropund pre/unpremultiply.
See https://github.com/jcupitt/libvips/issues/447
2016-05-16 13:18:59 +01:00
2c646a02e4
better jpeg autorot
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jpeg write is more careful about removing exif tags that have been
removed from the image metadata
it failed previously if there were multiple Orientation tags
2016-04-13 08:39:29 +01:00
8fb146029c
more tuning of vipsthumbnail
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leave at least a factor of two after shrink-on-load
helps hide aliasing
2016-04-02 20:09:30 +01:00
bc320f1090
much better int mask creation
...
removes some banding from the orc path for reducev
2016-04-02 18:46:10 +01:00
5f24468dba
tiny code cleanup, note a bug
2016-04-02 11:25:27 +01:00
1a25c7a083
better rounding in vipsthumbnail
2016-03-25 10:42:21 +00:00
ff88087a28
try making the reduce mask larger with residual
2016-03-15 14:59:59 +00:00
45c3fea6ac
more resize tuning
2016-03-15 09:49:30 +00:00
ac4e5ce059
return of shrink-less-affine-more
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though a bit less extreme
2016-03-14 14:58:02 +00:00
fba2ac2f85
fix sizing issues with new reduce code
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a couple of bugs and some changed conventions
2016-03-13 17:44:24 +00:00
4974a1ed9c
better rounding for vips_resize()
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we were getting off by one size errors
2016-03-10 19:53:05 +00:00
d351e07a6b
finish up
2016-03-10 17:33:34 +00:00
ad7ddc4f24
more vips_resize() tuning
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now we have better tuning for the anti-alias blur, we can increase the
amount we shrink by and reduce the amount we affine by
this gives a noticable speedup
2016-03-01 11:19:30 +00:00
19a838470b
add webp shrink-on-load
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and vipsthumbnail knows about it too
see https://github.com/jcupitt/libvips/issues/398
2016-02-28 14:36:21 +00:00
153886d2eb
add svgload
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load from bubffer is not working though, strange ... it seems to be
generating a 16-biit image?
2016-02-09 11:01:12 +00:00
625e0fbd9e
vipsthumbnail knows about pdfload
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woo, fast!
2016-02-09 09:26:54 +00:00
8506ff13a6
try to improve vips_resize() quality
...
small improvements to vips_resize() quality:
* turn down the anti-alias filter a little so we don't smudge out texture
* don't do the final sharpening pass if we skipped the anti-alias filter
* fix a >/>= mixup which meant we didn't sharpen for small resizes
2015-11-19 15:22:23 +00:00
63d61416e4
warn if autorot + no exif
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warn if you use the --rotate option to vipsthumbnail but vips has been
built without libexif
see https://github.com/jcupitt/libvips/issues/319
2015-07-30 11:32:53 +01:00
25bf910f21
vipsthumbnail uses vips_premultiply()
2015-05-09 16:33:38 +01:00
9ea012f737
vipsthumbnail now uses vips_resize()
...
it used to have its own copy of this code
2015-05-09 12:54:50 +01:00
229636fc66
rename vipsthumbnail -o as -f
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-o stays as a hidden flag
see https://github.com/jcupitt/libvips/issues/216
2015-01-20 09:10:36 +00:00
c805b382fe
vipsthumbnail sets an error on failure
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conversion errors are ignored as before, but on final exit vipsthumbnail will
return an error code if one or more of the conversions failed
see https://github.com/jcupitt/libvips/issues/219
2015-01-13 17:31:09 +00:00
9be2d6cc8d
improve vipsthumbnail with broken images
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if there was an incorrect embedded profile, no fallback import profile,
and an export profile, vipsthumbnail could crash
see https://github.com/jcupitt/libvips/issues/186
2014-11-28 17:54:01 +00:00
ee4416040b
make a test suite
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put the python and non-nip2 bits of the nip2 suite together
some test images too
2014-11-19 15:01:28 +00:00
dda412c85f
add command-line option parsing to python
2014-11-18 11:29:32 +00:00
154796a8dc
rename VIPS_ANGLE_0 as VIPS_ANGLE_D0
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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
e458365970
use vips__substitute() more
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should probably remove vips_snprintf() from a few more places
2014-09-27 11:37:28 +01:00
e4461ae1f9
fix vipsthumbnail with broken embedded profiles
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if the embedded profile is broken or incompatible with the specified
output profile, retry with the specified input profile
see
https://github.com/jcupitt/libvips/issues/178
2014-09-12 10:51:49 +01:00
b1f3acf17b
fix vipsthumbnail
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with input cmyk and output rgb profiles both specified ... it was
importing twice, causing a band mismatch
see
https://github.com/jcupitt/libvips/issues/177
2014-09-12 09:04:58 +01:00
501e900be5
tiny polish
2014-09-02 13:40:37 +01:00
694d86e5c5
fix vipsthumbnail on very-many-core systems
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see:
https://github.com/jcupitt/libvips/issues/160
we were using UNBUFFERED, but on very-many-core systems this can get out
of order enough to make vipspng free the read object early
2014-08-21 13:05:29 +01:00
1abcc1eae4
rename vips_init() as VIPS_INIT()
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stops a deprecation warning from gtk-doc
vips_init() is now a compat macro
2014-08-18 15:27:10 +01:00
ce428ffa94
more vipsthumbnail fixes
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- handle CMYK images
- use unbuffered mode, we have a cache already
- don't try to anti-alias on upscale
2014-08-11 16:48:51 +01:00
John Cupitt