Lovell Fuller
3ad7363104
heifsave: add option to control subsample_mode
...
Defaults to no subsampling when Q>90 for consistency with jpegsave.
Deprecate VipsForeignJpegSubsample enum, replace with more generic
VipsForeignSubsample.
2021-01-13 10:01:34 +00:00
John Cupitt
fcaba0e6ba
add @profile to webpsave
...
small tiffsave fixes too
2020-07-18 14:49:37 +01:00
John Cupitt
0a23bf3578
revise formatting, add docs
...
fix up some formatting from https://github.com/libvips/libvips/pull/1552
plus some other small changes
2020-02-18 17:37:56 +00:00
elad laufer
1db2f4731c
- fix comment
2020-02-18 18:21:21 +02:00
elad laufer
8749871c71
- remove no_subsample from inner calls
2020-02-18 18:04:29 +02:00
elad laufer
41d79415b9
- argument deprecation flag
...
- styling
2020-02-18 13:31:58 +02:00
elad laufer
408f3b08ce
- simplified subsampling selection by setting subsample_mode=VIPS_FOREIGN_JPEG_SUBSAMPLE_OFF when no_subsample=1
2020-02-18 10:54:46 +02:00
elad laufer
d2b794ec35
- use a single enum and switch that replaces no_subsample, force_subsample
2020-02-17 11:29:57 +02:00
elad laufer
c626c9de14
add force subsample argument that overrides the Q deduced subsampling directive
2020-02-16 18:37:32 +02:00
John Cupitt
eebc6e5636
remove some dead code
2020-01-21 08:27:17 +00:00
John Cupitt
63d54e5df2
final code cleanups after stream -> source rename
2019-12-30 14:23:51 +00:00
John Cupitt
119dd2cb72
pytest passes again after stream -> source/target
2019-12-29 23:08:33 +00:00
John Cupitt
4c5873809f
experiment with renaming stream
...
rename as VipsConnection, VipsSource, VipsTarget etc.
see https://github.com/libvips/libvips/issues/1494#issuecomment-569498619
renamed with this script:
```
set -e
edit() {
sed -i -E "$1" rename
}
for i in $*; do
cp $i rename
edit s/VIPS_STREAMOU/VIPS_TARGET_CUSTOM/g
edit s/VIPS_STREAMO/VIPS_TARGET/g
edit s/VIPS_STREAMIU/VIPS_SOURCE_CUSTOM/g
edit s/VIPS_STREAMI/VIPS_SOURCE/g
edit s/VIPS_STREAM/VIPS_CONNECTION/g
edit s/vips_streamou/vips_target_custom/g
edit s/vips_streamo/vips_target/g
edit s/vips_streamiu/vips_source_custom/g
edit s/vips_streami/vips_source/g
edit s/vips_stream/vips_connection/g
edit s/VipsStreamou/VipsTargetCustom/g
edit s/VipsStreamo/VipsTarget/g
edit s/VipsStreamiu/VipsSourceCustom/g
edit s/VipsStreami/VipsSource/g
edit s/VipsStream/VipsConnection/g
# eg. VIPS_TYPE_STREAM or VIPS_IS_STREAM
edit "s/VIPS_([A-Z]+)_STREAMOU/VIPS_\1_TARGET_CUSTOM/g"
edit "s/VIPS_([A-Z]+)_STREAMO/VIPS_\1_TARGET/g"
edit "s/VIPS_([A-Z]+)_STREAMIU/VIPS_\1_SOURCE_CUSTOM/g"
edit "s/VIPS_([A-Z]+)_STREAMI/VIPS_\1_SOURCE/g"
edit "s/VIPS_([A-Z]+)_STREAM/VIPS_\1_CONNECTION/g"
edit s/streamou/target_custom/g
edit s/streamo/target/g
edit s/streamiu/source_custom/g
edit s/streami/source/g
# various identifiers which also change
edit s/is_a_stream/is_a_source/g
edit s/find_load_stream/find_load_source/g
edit s/find_save_stream/find_save_target/g
edit s/new_from_stream/new_from_source/g
edit s/write_to_stream/write_to_target/g
edit s/vips_thumbnail_stream/vips_thumbnail_source/g
# eg. vips_webpload_stream
edit "s/vips_([a-z]+)load_stream/vips_\1load_source/g"
# eg. vips_webpsave_stream
edit "s/vips_([a-z]+)save_stream/vips_\1save_target/g"
mv rename $i
done
```
2019-12-29 21:40:21 +00:00
John Cupitt
562da3e5ab
rename new_from_filename as new_from_file
...
So VipsStreami matches VipsImage. Same for new_to_filename.
2019-11-22 17:13:20 +00:00
John Cupitt
f5a4f41edf
rename VipsStream* variables
...
The convention is now:
VipStreami *streami;
We had `input` in many places, a left-over from the old VipStreamInput
name.
2019-11-11 09:09:34 +00:00
John Cupitt
53f73881f7
rename streamo constructors
...
Was vips_streamo_new_from_filename(), renamed as
vips_streamo_new_to_filename(). Same for descriptor and memory.
2019-11-07 16:20:12 +00:00
John Cupitt
ee3270f8e9
more refactoring
2019-10-22 11:08:54 +01:00
John Cupitt
d991b73ac5
jpegsave_stream mostly done
...
$ vips jpegsave_buffer x.jpg
doesn't work though -- need to rethink how output blobs are made
2019-10-11 18:17:42 +01:00
John Cupitt
0b57e2cdc2
note mozjpeg settings in docs
...
see https://github.com/libvips/libvips/issues/1422
2019-09-11 09:29:43 +01:00
John Cupitt
98f3bf78a5
fix doc spelling of "optimise"
2019-08-06 14:46:43 +01:00
John Cupitt
f768029298
make the savers use profile_load
...
tiff, jpeg and png save all use profile_load to attach profiles
2019-01-11 06:30:06 +00:00
John Cupitt
77287a938f
fix misspelling of IPTC as IPCT
...
the letters have been accidentally swapped for years
add a compat macro so older code still works
2017-12-31 10:23:27 +00:00
Alistair Thomas
0506c49444
Update GObject introspection annotations for libvips/foreign directory
2017-09-26 23:39:06 +01:00
John Cupitt
c90b8be0b8
add tiffsave_buffer
...
add tests
also some cleanups to foreign include files
see https://github.com/jcupitt/libvips/issues/417
2016-10-15 12:29:14 +01:00
John Cupitt
e601fad38b
small doc fixes
2016-09-07 21:26:59 +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
7a91eaa583
tiff save converts for jpg in jpg mode
...
when jpg compression is on, tiffsave now converts the input image for
jpg save ... previously, it would try to send a tiff-formatted image
(eg. perhaps with an alpha channel, or float data), which would fail
see https://github.com/jcupitt/libvips/issues/449
2016-05-31 22:04:07 +01:00
John Cupitt
d51911cda8
fix up orientation docs
...
document the new orientation system
various tiff/jpeg doc fixups too
2016-05-28 11:17:17 +01:00
John Cupitt
50468a07a2
clean up foreign
...
various cosmetic changes:
- pngsave_buffer now uses Write, not WriteBuf, same change for
radsave_buffer
- move C wrappers out to class defs from foreign.c
- use g_free() not vips_free() for buffer free from low-level savers
- fix var names in some comments
- various style changes for radiance.c
2016-05-24 10:57:02 +01:00
Felix Bünemann
c5fa0e1feb
Add mozjpeg quant_table option to jpegsave
...
This allows to choose from several predefined quantization tables when
libvips is compiled against mozjpeg 3.0+.
Tuning the quantization table helps to improve file size in the higher
quality range and avoid artefacts in the lower range.
2016-05-07 03:13:52 +02:00
John Cupitt
01025328da
fix some cppcheck warnings
...
try:
$ cppcheck -f --enable=warning,performance,portability -j4 . 2> err.txt
there are still some left, see:
see https://github.com/jcupitt/libvips/issues/331
2015-09-28 22:01:15 +01:00
Lovell Fuller
00e27def8e
Expose new/forthcoming features of mozjpeg/libjpeg-turbo
...
Runtime detection via JPEG extension parameters
Compile-time detection via J_BOOLEAN_PARAM of jpeglib.h
2015-04-14 20:24:31 +01:00
John Cupitt
4793c69bba
turn VipsBlob into a proper type
...
with a .get() method we call call from Python
2014-09-02 21:59:11 +01:00
John Cupitt
5baf0dfdcd
small fixes for buffer save
2014-04-23 09:26:44 +01:00
John Cupitt
c1e7bbab29
add "no-subsample" option to jpeg save
...
turns off chroma subsampling
2013-11-13 12:59:56 +00:00
John Cupitt
ad723ade5a
move --strip into save base class
...
was in jpegsave, now in save
need to add support to png writer, maybe vips as well, tiff could not
attach ICC profiles I guess
2013-11-13 09:00:47 +00:00
John Cupitt
847332a77e
add --strip option to jpegsave
...
drops all metadata
2013-11-12 17:30:33 +00:00
John Cupitt
0bfb23eca8
add "interlace" option to vips_jpegsave()
...
see https://github.com/jcupitt/libvips/issues/77
2013-10-21 12:16:33 +01:00
John Cupitt
6c0eced22c
build fixes for OS X
...
stupid libjpeg and their stupid bool type argh
2013-10-04 11:54:01 +01:00
Lovell Fuller
7a88c55355
Add optional optimize_coding param to JPEG output methods to compute optimal Huffman coding tables, defaults to FALSE.
2013-10-01 22:48:02 +01:00
John Cupitt
6167d4d97c
Fix three minor memleaks
2013-07-15 22:01:00 +01:00
Benjamin Gilbert
8cc76a6ba3
Update address for Free Software Foundation
...
Also update LGPLv2.1 license text from the copy currently on the GNU
website.
2013-03-07 00:40:19 -05:00
John Cupitt
0fc9c286ee
property name mixup
2012-07-16 12:50:09 +01:00
John Cupitt
0983b50905
Merge remote-tracking branch 'origin/gobject-introspection' into goi-merge
...
Conflicts:
TODO
libvips/arithmetic/im_recomb.c
libvips/arithmetic/im_stats.c
libvips/deprecated/im_measure.c
libvips/include/vips/header.h
libvips/include/vips/image.h
libvips/include/vips/object.h
libvips/iofuncs/header.c
libvips/iofuncs/image.c
libvips/iofuncs/object.c
2011-12-24 17:36:55 +00:00
John Cupitt
a2ed2edb5d
fix --without-tiff etc.
2011-12-13 13:19:20 +00:00
John Cupitt
0b8c31f85e
make tiff2vips into a class
2011-12-05 17:39:11 +00:00
John Cupitt
0497fceb15
add new-style tiff writer
2011-12-02 14:48:37 +00:00
John Cupitt
4fd37502bc
turn format/*jpeg* into stubs
...
the old im_vips2jpeg.c and im_jpeg2vips.c are now just stubs calling the
new foreign/ things
2011-11-30 11:51:01 +00:00
John Cupitt
1f59fd7f10
add jpegsave_mime
2011-11-29 22:14:06 +00:00
John Cupitt
5bf5a3f2ba
add load/save jpeg buffer
2011-11-29 18:13:14 +00:00