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Author SHA1 Message Date
John Cupitt
2ef1b198fb fix deprecation warning 2022-05-21 12:43:57 +01:00
John Cupitt
bf614530cd use vips__bgra2rgba() in pdfiumload 
slightly quicker, works with any byte order
 2022-05-21 10:32:23 +01:00
John Cupitt
83bf777325 Merge branch 'master' of github.com:libvips/libvips 2022-05-21 10:18:07 +01:00
Sergey Alexandrovich
985fb1d1d0
Don't paint the background if the PDF has transparency (#2804) 2022-05-21 10:17:44 +01:00
John Cupitt
3d0912ea68 Merge branch '8.12' 2022-05-21 09:53:37 +01:00
John Cupitt
6e80364e0a fix jxl compat break 
note in changelog

see https://github.com/libvips/libvips/pull/2813
 2022-05-21 09:52:58 +01:00
Lovell Fuller
e522b4ff90 jxl: remove support for never-implemented JXL_TYPE_UINT32 (#2813) 2022-05-21 09:52:11 +01:00
Lovell Fuller
7d4cba101c
jxl: remove support for never-implemented JXL_TYPE_UINT32 (#2813) 2022-05-21 09:49:31 +01:00
Lovell Fuller
f9ace1724e
Fix a couple of typos in help messages (#2814) 2022-05-21 09:47:51 +01:00
Daniel Löbl
7f8e059dc6
webpsave: add parameter for mixed encoding (#2810) 
* webpsave: add mixed parameter

* update changelog

* update webpsave documentation
 2022-05-20 18:47:18 +01:00
John Cupitt
a9d64bea54
add dzsave to a target (#2718) 
* start adding dzsave to a target

made a thing for gsf to write to a target

* fix stray tabs in dzsave

* fix dzsave write to "."

Early versions of libgsf did not support writing to ".", so we had an ugly
workaround, but this should now be OK.

Fixing this ought to make write to target simple

* dzsave_target compiles

no idea if it works though

* seems to work now

creates stray 0 length files though, very odd

* fix stray files from dzsave

next: save to buffer is returning null

* fix buffer flush in dzsave

all tests pass!

* update changelog
 2022-05-20 18:38:46 +01:00
John Cupitt
f8003bda67
Add tiffsave target (#2798) 
* compiles, but untested

* works, but libtiff needs seek for write

next: add seek methods to target

* add target seek and read

seem to work

next: disc temps for disc output

* add libnsgif COPYING

oops, we were missing the COPYING file

see https://github.com/libvips/libvips/issues/2800

thanks mika-fischer

* tiffsave uses a disc temp if it can

* revise temp target rules

only make a disc temp if we are writing to a filesystem target

* add new target methods to targetcustom
 2022-05-20 18:38:17 +01:00
John Cupitt
58b53506ff
add vips_target_end (#2802) 
since finish did not return an error code

also make sure we don't call target_end from inside _dispose, since that
can't signal error either

see https://github.com/libvips/libvips/issues/2801
 2022-05-20 16:38:04 +01:00
Kleis Auke Wolthuizen
6aca41d713
quantise: fix styling (#2807) 
Also, use the correct conditional directive in spngsave.
 2022-05-20 14:31:16 +01:00
John Cupitt
c5ea747f71 Merge branch 'master' of github.com:libvips/libvips 2022-05-18 10:57:56 +01:00
John Cupitt
e42d2b46b9 revise SVG scaling, again 
we were not defaulting width and height correctly

see https://github.com/lovell/sharp/pull/3230
 2022-05-18 10:55:41 +01:00
Kleis Auke Wolthuizen
f1b4b0cb1a
Swap size_t with gint64 to catch read errors (#2811) 
This is similar to commit 5221df224f.
 2022-05-17 22:04:20 +01:00
John Cupitt
683e8d9b6f small changelog polish 2022-05-16 14:59:16 +01:00
John Cupitt
5f82491d74 small configure improvements 
- disable deprecated warnings for /deprecated
- detect librsvg rsvg_handle_get_intrinsic_size_in_pixels()
- tiny comment typo in meson.build
 2022-05-16 14:45:53 +01:00
John Cupitt
793d3116a7 Merge branch 'master' of github.com:libvips/libvips 2022-05-16 14:30:41 +01:00
John Cupitt
aa5abf3e7e fix background byte ordering in PDF 
the `background` param was BGRA rather than vips-style RGBA

see https://github.com/libvips/libvips/pull/2804
 2022-05-16 14:28:53 +01:00
Sergey Alexandrovich
982cbe5f8a
Don't fail if PNG contains too much text chunks (#2803) 
Only warn if PNG contains too many text chunks

Update spngload.c
 2022-05-15 12:18:06 +01:00
John Cupitt
7561d4e52c add libnsgif COPYING 
oops, we were missing the COPYING file

see https://github.com/libvips/libvips/issues/2800

thanks mika-fischer
 2022-05-12 09:48:58 +01:00
John Cupitt
dd9f42269f Merge branch '8.12' 2022-05-11 22:31:13 +01:00
John Cupitt
36cc50500b update changelog for ssize_t fix 2022-05-11 22:30:42 +01:00
John Cupitt
e2c50d07c6 fix ssize_t / ssize_t confusion 2022-05-11 22:29:37 +01:00
John Cupitt
5221df224f fix ssize_t / ssize_t confusion 2022-05-11 22:28:34 +01:00
Kleis Auke Wolthuizen
9cbc361269
Allow to modify/create EXIF OffsetTime* tags (#2796) 
Available since libexif 0.6.23.
 2022-05-10 13:26:09 +01:00
Lovell Fuller
7e64c48ca9
heifsave: allow creation of EXIF metadata (#2794) 
Previously only update of input EXIF was possible
 2022-05-10 08:14:53 +01:00
Kleis Auke Wolthuizen
d91cfa4e53
Allow to modify/create EXIF 2.3 ASCII tags (#2795) 
* Allow to modify/create EXIF 2.3 ASCII tags

Make `tag_is_ascii` aware of the EXIF 2.3 ASCII tags that are
available since libexif 0.6.22.

See: https://github.com/kleisauke/net-vips/issues/167

* Fix CI
 2022-05-10 08:13:22 +01:00
Michael Drake
ceaa2d2096
Update LibNSGIF to latest upstream (#2791) 
* libnsgif: Update to latest upstream

* nsgifload: Add palette info to debug output.
 2022-05-09 10:20:57 +01:00
John Cupitt
460a19b78e revise arg names 
use _ everywhere (we have a few uses of - as a separator)
 2022-05-07 14:50:05 +01:00
John Cupitt
cdcafbc4c5 add changelog notes 
and linewrap for 80 column limit
 2022-05-07 12:51:58 +01:00
Kleis Auke Wolthuizen
894ed1cb13
Resize improvements; add ceil and gap options (#1769) 
* Add a round-up option to shrink

* Only leave the final 200% to reduce

* Add gap option to reduce and resize

* Add unit tests

* Incorporate feedback
 2022-05-07 12:45:38 +01:00
Daniel Löbl
cb55fdcfd8
allow to apply maxerror optimization to frames with alpha channel (#2778) 2022-05-07 12:16:13 +01:00
John Cupitt
20fd8ac0fc support rsvg_handle_get_intrinsic_size_in_pixels 
librsvg 2.52+ has this new bit of API for finding the SVG dimensions
 2022-04-28 13:01:17 +01:00
John Cupitt
f06c9f3bcf add fail-on to thumbnail 
see https://github.com/libvips/libvips/discussions/2781
 2022-04-28 09:08:34 +01:00
John Cupitt
43db3985d0 try to always set the min stack size 
since musl users often don't know about this

see https://github.com/libvips/libvips/issues/2761
 2022-04-19 16:41:18 +01:00
John Cupitt
94d8a7d993 tried (and failed) to build against ubuntu nifti 
the ubuntu cmake dev files for nifti seem to be broken, and I can't get meson
to add the dependency manually
 2022-04-18 15:13:55 +01:00
Kleis Auke Wolthuizen
07edfe37b1
Improve symbol visibility (#2688) 
* Improve symbol visibility

* Decorate required internal symbols with VIPS_API

* Remove a couple of stray header decls

* Incorporate review comment

- Ensure symbol visibility is also set on static libraries.
- Prefer to use `cc.has_function_attribute('visibility:hidden')`.

* Don't export internal deprecated symbols

* Move deprecated symbols to vips7compat.h

* `IM_FORMAT_H` -> `VIPS_FORMAT_H`

* Move `vips_window_ref` compat stub to `vips7compat.c`

* Disable deprecation warnings internally

* `vips_image_get_kill` -> `vips_image_iskilled`

* Ensure API compatibility

* Add missing include directives

* Move `vips__init` decl to vips7compat

* Move `vips__get_sizeof_vipsobject` to vips7compat

* Fix introspection build

* Fix 2 introspection warnings

* Ensure compatibility with vipsdisp

/usr/bin/ld: tilesource.o: in function `tile_source_new_from_source':
vipsdisp/tilesource.c:1627: undefined reference to `vips__region_no_ownership'
 2022-04-16 10:58:55 +01:00
Michael Drake
0c3092fa94
libnsgif: Update to latest upstream (#2766) 
That's great! Thank you for doing this, Michael.
 2022-04-15 18:23:56 +01:00
John Cupitt
55723a980f add a seq to thumbnail_image 
otherwise we can get horrible cache thrashing as the shrink will run
without any locality
 2022-04-14 10:37:17 +01:00
John Cupitt
eba9ec0dd7
Add a way to disable less well tested operations (#2636) 
* quick proposal

warn on startup if untrusted operations might run

use vips_block_untrusted_set() to block untrusted operations, set an env
var or make a file to stop the warning

* mark fits, nifti and svg as untrusted

* remove the annoying "untrusted" warning message

better to warn on the download page

leave vips_block_untrusted_set() since it's obviously useful

* separate UNTRUSTED and BLOCKED

* typos

* add VIPS_BLOCK_UNTRUSTED env var

* move BLOCK_UNTRUSTED after plugin load

obviously, ooops

* add a test, disable *magick

although *magick is fuzzed, it's probably safer to disable it in
untrusted environments

* mark some more operations as untrusted
 2022-04-11 11:32:32 +01:00
John Cupitt
6eae6fcf4b stop strip tiff read using tiny tiles 
Strip TIFFs with rowperstrip of 1 used to use 1-pixel high cache tiles.
This could slow reading. This patch sets a minimum tile height near 16
but a multiple of the strip size.
 2022-04-09 16:38:47 +01:00
Kleis Auke Wolthuizen
6c03343581
Add comments to setjmp invocations (#2751) 
Also, pre-increment `num_warnings` to ensure that we really stop
at 100 warnings.
 2022-04-06 12:01:18 +01:00
John Cupitt
57cd94278a revise interpretation guesser 
This patch pushes the new pyvips interpretation guess rules down into
libvips.

See https://github.com/libvips/pyvips/pull/316
 2022-04-05 18:32:25 +01:00
Kleis Auke Wolthuizen
df26bd1e46 Stop JPEG load after 100 warnings (#2749) 
See: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24383
 2022-04-05 11:07:29 +02:00
John Cupitt
2dc319b1b1 Revert "stop JPEG load after 20 warnings" 
This reverts commit 89bd46d1c4.
 2022-04-05 08:34:45 +01:00
John Cupitt
1aebd95387 Revert "improve fail on too many warings" 
This reverts commit ae7e5e7a54.
 2022-04-05 08:34:20 +01:00
John Cupitt
ae7e5e7a54 improve fail on too many warings 
thanks lovell, see 89bd46d1c4 (commitcomment-70409015)
 2022-04-04 15:44:37 +01:00