sergiotarxz/libvips
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
5,841 Commits 1 Branch 0 Tags 76 MiB
e4cff876a8
Commit Graph

5841 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
John Cupitt
479610ff30 better handling of ASCII control chars in xml 
represent ASCII control chars as their unicode glyphs in XML

see http://www.shacknews.com/chatty?id=37738911#item_37738911
 2018-07-23 18:21:15 +01:00
John Cupitt
19b27c846e fix possible used-before-set in radiance.c 
some versions of glib might not zero some parts of the Read struct

see https://github.com/jcupitt/libvips/issues/1040
 2018-07-23 15:55:32 +01:00
John Cupitt
2d94fe732a escape ASCII control chars in xml 
stops some XML parse errors on corrupt metadata

see https://github.com/jcupitt/libvips/issues/1039
 2018-07-23 14:55:37 +01:00
John Cupitt
9fa03e80c7 fix buffer overflow in radiance read 
old-style RLE images could overflow the output buffer if incorrectly coded

see https://github.com/jcupitt/libvips/issues/1039
 2018-07-23 12:55:41 +01:00
John Cupitt
136c8d8cd6 credit rad change 2018-07-22 18:51:29 +01:00
John Cupitt
26fcccba9b fix out of bounds write in radiance 
It was using a fixed 64-byte stack buffer for the RHS of format lines.
Lines can be MAXLINE (2048) chars, so a long line could overflow. If we
use MAXLINE for the small buffer as well, we are guaranteed to not
overflow.

thanks HongxuChen

See https://github.com/jcupitt/libvips/issues/1039
 2018-07-22 16:28:29 +01:00
John Cupitt
927f92a8bb update rad read from rad5R1 
hopefully the new radiance code will be more robust
 2018-07-22 13:04:46 +01:00
John Cupitt
0077017ad8 fix a tiff2vips crash on fractional samples 
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
John Cupitt
3565808281 Merge branch 'add-nifti-support' 2018-07-20 18:20:52 +01:00
John Cupitt
8730d8ddf1 add nifti ext save 2018-07-20 18:20:26 +01:00
John Cupitt
e72ad7045d add a nifti test 2018-07-20 17:23:06 +01:00
John Cupitt
3d5b0b814f merge in test suite 2018-07-20 13:58:27 +01:00
John Cupitt
3201b4373d Merge branch 'master' into add-nifti-support 2018-07-20 13:57:51 +01:00
John Cupitt
d03416d386 works! 
just needs some tests

could be faster too
 2018-07-19 17:45:54 +01:00
John Cupitt
9179156132 almost working 
get a 1x1 pixel output now
 2018-07-19 16:06:21 +01:00
John Cupitt
06a40cc7ee sort-of works 
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
John Cupitt
ae5cbcd985 add note on '!' to vipsthumbnail docs 
oops, this was missing, thanks beaudet

see https://github.com/jcupitt/libvips/issues/659
 2018-07-17 12:39:48 +01:00
John Cupitt
1028907e58 more save work 2018-07-16 12:49:12 +01:00
John Cupitt
7496381fc9 more getting ready for niftisave 2018-07-13 13:08:23 +01:00
John Cupitt
d186ac69d6 a more more work on niftisave 2018-07-10 17:16:49 +01:00
John Cupitt
d06c2fee22 use exif_tag_get_name_in_ifd() everywhere 
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
John Cupitt
274fd7468c
Merge pull request #1030 from Nan619/master 
Should use exif_tag_name_in_ifd() instead of exif_tag_get_name()
 2018-07-09 09:15:14 +01:00
Water Liu
bba03a10d7 Should use exif_tag_name_in_ifd() instead of exif_tag_get_name() 
vipsheader -a path/to/foo.jpg
...
exif-ifd2-ExifVersion: Exif Version 2.21 (Exif Version 2.21, Undefined, 4 components, 4 bytes)
...
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
John Cupitt
8cf34fd8f9 only set PREDICTOR if necessary 
removes a warning if libtiff is compiled without support
 2018-07-08 20:02:02 +01:00
John Cupitt
2695916afb test region_shrink 
just sets the option, does not verify accuracy :(
 2018-07-07 17:07:35 +01:00
John Cupitt
92ff5be4b8 add notes on testing to the README 2018-07-07 16:22:17 +01:00
John Cupitt
43199e7b27 add tests for exif string fields 
test exif string tag set/save/load
 2018-07-06 17:01:38 +01:00
John Cupitt
51e7645859 fix "make check" 
eited the wrong file :(
 2018-07-06 16:11:02 +01:00
John Cupitt
d510807e90 vmoe the test suite back into libvips 2018-07-06 15:43:20 +01:00
John Cupitt
f0a44ce936 add a few more string types 2018-07-06 12:09:48 +01:00
John Cupitt
34bb1fc83c save framework done 2018-07-06 11:53:35 +01:00
John Cupitt
76eef8912e start niftisave 2018-07-05 17:38:37 +01:00
John Cupitt
b0168a3cf6 remove a copy on load 2018-07-05 15:22:11 +01:00
John Cupitt
63bb380569 fix ASCII exif tag write 
sigh libexif has three different types of string write
 2018-07-04 08:50:14 +01:00
John Cupitt
3a9adbcea9 seems to work 
could probably add some more fields
 2018-07-03 16:36:39 +01:00
John Cupitt
c12cd6d2cb not quite there 
trying to set EXIF_TAG_USER_COMMENT but not working
 2018-07-03 14:55:47 +01:00
John Cupitt
1cc7dd6af7 start hacking 2018-07-03 10:01:14 +01:00
John Cupitt
039c716f63 revise FIND_*() macros 
they should set CFLAGS, not INCLUDE
 2018-07-02 20:22:41 +01:00
John Cupitt
294104da32 more TODO notes on niftiload 2018-07-02 15:15:37 +01:00
John Cupitt
06e8d1d523 load seems to work 2018-07-02 14:57:24 +01:00
John Cupitt
d756705929 set EXTRASAMPLES on tiff pyr layers 
we were not copying EXTRASAMPLES when copying pyr layers
 2018-07-02 08:32:14 +01:00
John Cupitt
7716fa957b nifi header read done 2018-06-30 21:57:00 +01:00
John Cupitt
6dc6b4f722 add niftiload skeleton 2018-06-29 17:31:17 +01:00
John Cupitt
93881b8dec add FIND_NIFTI 
looks for libniftiio
 2018-06-29 16:32:28 +01:00
John Cupitt
10c4831a70 misplaced include broke the build 2018-06-20 16:19:53 +01:00
John Cupitt
cb76ffb0bd break quantise out to a separate file 
slightly simpler reference and memory handling too
 2018-06-20 15:38:33 +01:00
John Cupitt
35b4a1a3b5 fix mem leak in pngsave 
and some reformatting and changelog notes
 2018-06-20 14:20:22 +01:00
John Cupitt
a3780a761e
Merge pull request #1009 from felixbuenemann/8bit-png-quantization-support 
8-Bit PNG Quantization Support
 2018-06-20 13:09:17 +01:00
Felix Bünemann
1abc5f901a Add palette flag to trigger pngsave quantisation 
and tweak docstrings.
 2018-06-19 22:41:40 +02:00
Felix Bünemann
1e68b3a486 Rename pngsave colors/colours, quantize/quantise 2018-06-19 21:32:44 +02:00