927f92a8bb
update rad read from rad5R1
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hopefully the new radiance code will be more robust
2018-07-22 13:04:46 +01:00
0077017ad8
fix a tiff2vips crash on fractional samples
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tiff2vips failed if samples_per_pixel was not a multiple of 8, ie.
byte-aligned, and the image was not palette-ised
thanks HongxuChen
see https://github.com/jcupitt/libvips/issues/1039
2018-07-21 17:06:01 +01:00
3565808281
Merge branch 'add-nifti-support'
2018-07-20 18:20:52 +01:00
8730d8ddf1
add nifti ext save
2018-07-20 18:20:26 +01:00
e72ad7045d
add a nifti test
2018-07-20 17:23:06 +01:00
3d5b0b814f
merge in test suite
2018-07-20 13:58:27 +01:00
3201b4373d
Merge branch 'master' into add-nifti-support
2018-07-20 13:57:51 +01:00
d03416d386
works!
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just needs some tests
could be faster too
2018-07-19 17:45:54 +01:00
9179156132
almost working
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get a 1x1 pixel output now
2018-07-19 16:06:21 +01:00
06a40cc7ee
sort-of works
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but can't set meta correctly, try:
$ vipsheader -a sub-CC00050XX01_ses-7201_T2w.nii.gz
see all fields, but
$ vips copy sub-CC00050XX01_ses-7201_T2w.nii.gz x.v
$ vipsheader -a x.v
only see a few, odd
2018-07-18 17:09:53 +01:00
ae5cbcd985
add note on '!' to vipsthumbnail docs
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oops, this was missing, thanks beaudet
see https://github.com/jcupitt/libvips/issues/659
2018-07-17 12:39:48 +01:00
1028907e58
more save work
2018-07-16 12:49:12 +01:00
7496381fc9
more getting ready for niftisave
2018-07-13 13:08:23 +01:00
d186ac69d6
a more more work on niftisave
2018-07-10 17:16:49 +01:00
d06c2fee22
use exif_tag_get_name_in_ifd() everywhere
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exif tag names change with the ids they appear in, so you must always
use exif_tag_get_name_in_ifd(), not exif_tag_get_name()
see: https://github.com/jcupitt/libvips/pull/1030
2018-07-09 09:35:39 +01:00
274fd7468c
Merge pull request #1030 from Nan619/master
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Should use exif_tag_name_in_ifd() instead of exif_tag_get_name()
2018-07-09 09:15:14 +01:00
bba03a10d7
Should use exif_tag_name_in_ifd() instead of exif_tag_get_name()
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vipsheader -a path/to/foo.jpg
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exif-ifd2-ExifVersion: Exif Version 2.21 (Exif Version 2.21, Undefined, 4 components, 4 bytes)
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exif-ifd3-InteroperabilityIndex: N (N, ASCII, 2 components, 2 bytes)
exif-ifd3-InteroperabilityVersion: 40/1 1/1 58/100 (40, 1, 0.58, Rational, 3 components, 24 bytes)
The above two tag name are incorrect, should be:
exif-ifd3-GPSLatitudeRef: N (N, ASCII, 2 components, 2 bytes)
exif-ifd3-GPSLatitude: 40/1 1/1 58/100 (40, 1, 0.58, Rational, 3 components, 24 bytes)
Signed-off-by: Water Liu <water@yunify.com>
2018-07-09 11:14:12 +08:00
8cf34fd8f9
only set PREDICTOR if necessary
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removes a warning if libtiff is compiled without support
2018-07-08 20:02:02 +01:00
2695916afb
test region_shrink
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just sets the option, does not verify accuracy :(
2018-07-07 17:07:35 +01:00
92ff5be4b8
add notes on testing to the README
2018-07-07 16:22:17 +01:00
43199e7b27
add tests for exif string fields
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test exif string tag set/save/load
2018-07-06 17:01:38 +01:00
51e7645859
fix "make check"
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eited the wrong file :(
2018-07-06 16:11:02 +01:00
d510807e90
vmoe the test suite back into libvips
2018-07-06 15:43:20 +01:00
f0a44ce936
add a few more string types
2018-07-06 12:09:48 +01:00
34bb1fc83c
save framework done
2018-07-06 11:53:35 +01:00
76eef8912e
start niftisave
2018-07-05 17:38:37 +01:00
b0168a3cf6
remove a copy on load
2018-07-05 15:22:11 +01:00
63bb380569
fix ASCII exif tag write
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sigh libexif has three different types of string write
2018-07-04 08:50:14 +01:00
3a9adbcea9
seems to work
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could probably add some more fields
2018-07-03 16:36:39 +01:00
c12cd6d2cb
not quite there
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trying to set EXIF_TAG_USER_COMMENT but not working
2018-07-03 14:55:47 +01:00
1cc7dd6af7
start hacking
2018-07-03 10:01:14 +01:00
039c716f63
revise FIND_*() macros
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they should set CFLAGS, not INCLUDE
2018-07-02 20:22:41 +01:00
294104da32
more TODO notes on niftiload
2018-07-02 15:15:37 +01:00
06e8d1d523
load seems to work
2018-07-02 14:57:24 +01:00
d756705929
set EXTRASAMPLES on tiff pyr layers
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we were not copying EXTRASAMPLES when copying pyr layers
2018-07-02 08:32:14 +01:00
7716fa957b
nifi header read done
2018-06-30 21:57:00 +01:00
6dc6b4f722
add niftiload skeleton
2018-06-29 17:31:17 +01:00
93881b8dec
add FIND_NIFTI
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looks for libniftiio
2018-06-29 16:32:28 +01:00
10c4831a70
misplaced include broke the build
2018-06-20 16:19:53 +01:00
cb76ffb0bd
break quantise out to a separate file
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slightly simpler reference and memory handling too
2018-06-20 15:38:33 +01:00
35b4a1a3b5
fix mem leak in pngsave
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and some reformatting and changelog notes
2018-06-20 14:20:22 +01:00
a3780a761e
Merge pull request #1009 from felixbuenemann/8bit-png-quantization-support
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8-Bit PNG Quantization Support
2018-06-20 13:09:17 +01:00
1abc5f901a
Add palette flag to trigger pngsave quantisation
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and tweak docstrings.
2018-06-19 22:41:40 +02:00
1e68b3a486
Rename pngsave colors/colours, quantize/quantise
2018-06-19 21:32:44 +02:00
c63d7f7373
Change default PNG quantization quality to 100
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and improve parameter description.
2018-06-19 09:19:43 +02:00
d9d2f7b89a
Add 8bpp PNG quantization support
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This adds support for saving 8-Bit one band palette based PNG images
with palette based alpha channel (often called PNG8+Alpha).
The image is first converted to sRGBA and then quantized using
libimagequant controlled by the colors, Q and dither params.
2018-06-18 02:22:46 +02:00
b5531cf1ed
Add libimagequant detection to configure
2018-06-18 00:57:18 +02:00
f5cfd7f17a
Merge pull request #1007 from felixbuenemann/verbose-pyvips-tests
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Run pytest verbose on Travis CI
2018-06-14 16:58:21 +01:00
0f9e87bc69
Run pytest verbose on Travis CI
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This should make it easier to see which tests cause problems.
2018-06-14 17:40:27 +02:00
1e102910cf
allow osx to fail for now
2018-06-14 16:15:43 +01:00
John Cupitt
Water Liu
Felix Bünemann