b8a158b69b
seems to work
...
added some more consts as well
2019-01-03 13:34:13 +00:00
cff4af34ca
add vips_image_set_blob_copy()
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and use it where we can
2018-11-23 16:27:39 +00:00
0fea113bbf
fix build on older glibs
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we were using g_str_to_ascii(), but it was only added in glib 2.40
see https://github.com/libvips/libvips/issues/1117
2018-10-01 20:15:34 +01:00
8891d6dc29
exif strings were not trimmed correctly
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drop_tail() missed the final "()"
2018-08-28 11:08:49 +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
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)
...
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
f0a44ce936
add a few more string types
2018-07-06 12:09:48 +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
...
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
e9aaedc60a
fix some compiler warnings
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from the msvc patch
2018-06-01 19:44:43 +01:00
b085908558
remove vips7 stuff from API
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You must now include vips7 support explicitly with
#include <vips/vips7compat.h>
in your code just after including `vips.h`.
The old vips7 names, such as `Rect`, were starting to cause problems
with other packages like opencv.
2018-05-16 15:08:21 +01:00
f56fbf564f
oops
2018-02-01 16:28:41 +00:00
5a4b4e196d
allow remove thumbnail from exif
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if the user has removed (or set to NULL) the "jpeg-thumbnail-data" tag,
remove it from the image EXIF on save
see https://github.com/jcupitt/ruby-vips/issues/147
2018-02-01 16:15:02 +00:00
9c8790b40a
setting EXIF data blocks sets other tags too
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calling vips_image_set() to set the EXIF data block VIPS_META_EXIF_NAME
will automaticaly set other tags, like orientation etc.
2017-11-27 15:15:21 +00:00
6013962288
better exif write
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only remove exif fields not on the image if we made the exif from the saved exif data on the image
2017-11-27 05:54:10 +00:00
cfa96f735a
only read ifd0 orientation
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we used to set orientation from the first ifd, now just read ifd0, since
that's where the main image orientation should always be
see https://github.com/jcupitt/libvips/issues/772
2017-10-14 21:54:31 +01:00
ab6bb83266
fix a memleak in exif parsing
2016-11-10 11:09:49 +00:00
3d459a82c1
don't write webp metadata we can't read back
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stops tests failing
2016-11-08 17:08:41 +00:00
47222bc1f5
move exif handling out to exif.c
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now used by webpload as well
2016-11-07 12:20:56 +00:00
John Cupitt
Water Liu