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34 Commits

Author SHA1 Message Date
John Cupitt
ff1260df1c rename heifsave "speed" param as "effort" 
For consistency with the rest of libvips. "speed" still works.
 2021-07-30 10:59:12 +01:00
John Cupitt
def025da3e reorganise loadable modules 
- heifload operation now defined in heifload.c, etc.
- C API wrappers moved to foreign.c
 2021-05-17 09:45:27 +01:00
John Cupitt
5d9b60bcd5 revise heifsave docs 2021-05-01 14:48:06 +01:00
Kleis Auke Wolthuizen
2b1daff256 Build a dynamically loadable module for libheif 
By default, a dynamically loadable module is built for libheif (i.e.
`--with-heif=module`) when:
* libheif is found;
* GModule is supported (`gmodule_supported` pkg-config variable).

This can be overridden on the command line with:
* `--without-heif` - to disable libheif usage;
* `--with-heif[=yes]` - to restore the previous behavior;
* `--disable-modules` - to disable the build of dynamic modules.
 2021-04-22 12:28:37 +02:00
John Cupitt
69fcf1b9e9
Merge branch 'master' into add-openjpeg 2021-03-27 15:22:13 +00:00
John Cupitt
595f5a1b71 make autosubsample more consistent 
always disable subsample for Q>=90, and update docs too
 2021-03-27 15:16:38 +00:00
John Cupitt
8c4486327e heifsave defaults to AV1 for .avif suffix 2021-03-26 09:50:17 +00:00
Philipp Trulson
13a4d9f7ea
Set correct description for heifsave argument 2021-03-24 22:57:06 +01:00
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
5918af917e more debugging code for heifload and save 
and fix an assert fail with debugging enabled on recent libheif
 2020-12-24 15:50:56 +00:00
Lovell Fuller
2403b29c1f libheif: expose speed parameter (currently AV1 compression only) 
Supports both aom and rav1e encoders by limiting to a 0-8 range.

(The rav1e encoder accepts speed values of 9 and 10 but these
use 64x64 blocks more suited to video than images.)
 2020-09-16 19:22:45 +01:00
John Cupitt
0617165c66 raise minimum libheif version to 1.3 
We didn't compile with anything less than 1.3 anyway.

see https://github.com/libvips/libvips/issues/1817
 2020-09-15 10:18:38 +01:00
John Cupitt
72ca38cab0 only rebuild heif exif if we have to 
and fix write of XMP write in heic
 2020-07-19 02:06:36 +01:00
John Cupitt
3b57e13452 move heifsave to new target API 
and add heifsave_target
 2020-03-15 18:17:08 +00:00
John Cupitt
686829166d fix some more metadata updates 
some more minor cases picked up by the test suite
 2019-11-30 12:11:23 +00:00
John Cupitt
acd9101037 always copy before exif_update 
During write, we often call vips__exif_update(). This updates the exif
block from the other image metadata prior to save.

Always copy the image before calling this.

See https://github.com/lovell/sharp/issues/1986
 2019-11-28 14:45:02 +00:00
John Cupitt
8ddbfbaf0c fix RGBA heifsave 
we need to set plane bits as well

see https://github.com/libvips/libvips/issues/1411
 2019-09-01 20:55:25 +01:00
John Cupitt
da8cee048f enable alpha in heifsave 
Check for image alpha and enable it. There seem to be some
non-transparent tiles, curiously.

See https://github.com/libvips/libvips/issues/1411
 2019-09-01 16:58:50 +01:00
John Cupitt
8b1817ddd0 fix a couple of clang warnings 2019-08-09 15:22:56 +01:00
John Cupitt
8cb2b613b7 note new heifsave param in changelog 
plus tiny reformatting
 2019-07-03 15:04:58 +01:00
Lovell Fuller
42f9f78c86 heifsave: expose compression option 
improve error messaging, add further suffixes
 2019-07-03 13:07:58 +01:00
John Cupitt
3e60e816ed split heifload / heifsave 
test for libheif supporting decode and encode, and turn heifload and
heifsave on and off
 2019-05-08 21:13:00 +01:00
John Cupitt
8b71d0179c Merge branch 'master' into revise-thumbnail 2019-04-23 20:27:30 +01:00
John Cupitt
e14ae48a67 fix heifsave on ubuntu 18.04 2019-03-14 13:33:11 +00:00
John Cupitt
928fff5168 try to fix heifload for ubuntu 18.04 2019-03-14 13:04:26 +00:00
John Cupitt
15ee957ea9 Merge branch 'master' into revise-thumbnail 2019-03-02 22:06:23 +00:00
John Cupitt
cae57d5670 make heif load/save work with 1.3.2 2019-02-20 12:30:12 +00:00
John Cupitt
cf860b27fa start working over thumbnail to support anim 2019-02-19 17:27:23 +00:00
John Cupitt
622c08b562 set primary on heifsave 2019-01-30 11:37:01 +00:00
John Cupitt
4a461e2507 fix data return from heifsave_buffer 2019-01-30 04:18:49 +00:00
John Cupitt
62ba86cfd0 add heif buffer save 2019-01-29 17:21:13 +00:00
John Cupitt
a837b66cc1 add strip support to heicsave 2019-01-29 16:53:39 +00:00
John Cupitt
cae7838f86 heifsave seems to work 2019-01-29 16:40:34 +00:00
John Cupitt
a833764878 start heifsave 2019-01-29 10:27:00 +00:00