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Author SHA1 Message Date
John Cupitt
5afa726b8c update examples to py3 2020-11-09 11:00:29 +00:00
John Cupitt
3cd880260f
Merge pull request #1880 from amalbala/patch-1 
Update Examples.md
 2020-11-09 10:57:03 +00:00
Antonio Martínez
a4e57ace74
Update Examples.md 
Just some issues I found while testing the examples:
- Reference on header for the file try255.py
- Typo on parameter from bigtif to bigtiff
- Use explicit call to python interpreter from command line
 2020-11-09 10:25:54 +01:00
John Cupitt
af6b419542 missing include 2020-11-06 10:29:30 +00:00
John Cupitt
b86c9c52e1 Merge branch '8.10' 2020-11-04 09:31:01 +00:00
John Cupitt
4de9b56725 flush target at end of write 
we were missing end-of-write flushes on four save operations

thanks harukizaemon

see https://github.com/libvips/ruby-vips/issues/256
 2020-11-04 09:28:25 +00:00
John Cupitt
20988977ab Merge branch '8.10' 2020-11-03 23:45:17 +00:00
John Cupitt
39899582d4 add tests for tiff pyr save region-shrink flag 
we were testing the flag before, but not that the result was correct

see https://github.com/libvips/libvips/issues/1875
 2020-11-03 23:44:11 +00:00
John Cupitt
85f3ac6d8f fix tiff pyramid save region-shrink 
we'd forgotton to connect it up

thanks imgifty

see https://github.com/libvips/libvips/issues/1875
 2020-11-03 23:14:44 +00:00
John Cupitt
076e7e3a92 Merge branch '8.10' 2020-11-03 11:52:05 +00:00
John Cupitt
91d9610a55 fix out of bounds read in tiffload 
libtiff can change the value of some fields while scanning a corrupt
TIFF file and this could trigger an out of bounds read.

This patch makes tiffload more cautious about rescanning a TIFF
directory before reading out header fields.
 2020-11-03 11:48:21 +00:00
Kleis Auke Wolthuizen
4533375f63 Fix centre convention 2020-11-02 13:51:27 +01:00
Kleis Auke Wolthuizen
fdc140e8e9 Round sum values to the nearest integer in *_notab 2020-11-02 13:51:27 +01:00
Kleis Auke Wolthuizen
49d8051e22 Revert "Remove round-to-nearest behaviour" 
This reverts commit ac30bad6
 2020-11-02 13:51:27 +01:00
John Cupitt
c13d651f1c Merge branch 'master' of github.com:libvips/libvips 2020-10-28 10:26:55 +00:00
John Cupitt
c99dc0fe03 add mssing g_option_context_free() to vipsedit 
We were not freeing the argument parse context in vipsedit.c.

Thanks zodf0055980

see https://github.com/libvips/libvips/issues/1868
 2020-10-28 10:24:53 +00:00
John Cupitt
4799df9efb fix two small bugs in test_connections.c 
We were passing NULL rather than argv0 to VIPS_INIT(), and we were not
freeing the loaded file.

thanks zodf0055980

see https://github.com/libvips/libvips/issues/1867
 2020-10-27 15:11:29 +00:00
John Cupitt
b42a542858 only remove main image (ifd0) orientation tag 
we were stripping all orientation tags on autorot

see https://github.com/libvips/libvips/issues/1865
 2020-10-24 12:42:50 +01:00
John Cupitt
c07cadd915 Merge branch '8.10' 2020-10-20 08:56:49 +01:00
John Cupitt
ae82bcc3e8 fix out of bounds exif read in heifload 
We were subtracting 4 from the length of the exif data block without
checking that there were 4 or more bytes there.
 2020-10-20 08:54:54 +01:00
John Cupitt
774b7fcf6f Merge branch '8.10' 2020-10-19 14:41:51 +01:00
John Cupitt
0131d4d3eb fix vips7 webp load 
webp load using the vips7 interface was crashing, thanks barryspearce

see https://github.com/libvips/libvips/issues/1860
 2020-10-19 14:34:02 +01:00
John Cupitt
b3481f5baa Merge branch '8.10' 2020-10-18 22:37:57 +01:00
John Cupitt
b1e636346a relax is_a heic test rules 
32 was a little too small, see https://github.com/libvips/libvips/issues/1861
 2020-10-18 22:36:15 +01:00
John Cupitt
a1ae0d1d68 revise BGRA->RGBA 2020-10-17 13:42:57 +01:00
John Cupitt
93f67a2bdf improve BGRA -> RGBA conversion 2020-10-16 18:53:45 +01:00
John Cupitt
50288c5f18 add pdfium load from source 2020-10-16 16:57:13 +01:00
John Cupitt
1590d418b9 fix pdfium mutex init 
We need to make the mutex in _class_init, not _build, since we can lock
even if _build is not called.
 2020-10-16 15:38:36 +01:00
John Cupitt
47b04c9da6 get pdium load working again 
It had bitrotted a bit. Thanks @Projkt-James.

See https://github.com/libvips/libvips/issues/1400
 2020-10-16 15:13:25 +01:00
John Cupitt
d1f84b0985 better GraphicsMagick image write 
We were not setting matte or depth correctly, thanks bfriesen.
 2020-10-16 00:05:17 +01:00
John Cupitt
5556f1ec65 move the pdfium lock init 
move it inside the existing ONCE

see https://github.com/libvips/libvips/pull/1857
 2020-10-13 15:00:13 +01:00
John Cupitt
62ad3c222e
Merge pull request #1857 from DarthSim/fix/separate-lock-for-pdfium 
Separate lock for PDFium
 2020-10-13 14:56:15 +01:00
DarthSim
6fd8f20844 Separate lock for PDFium 2020-10-13 17:25:49 +06:00
John Cupitt
888b5654a0 fix heifload with libheif 1.6 
heif_avif wasn't added until libheif 1.7
 2020-10-11 19:54:36 +01:00
John Cupitt
8d4852f217
Merge pull request #1852 from kleisauke/vips-argument-collect-set 
Speed up VIPS_ARGUMENT_COLLECT_SET
 2020-10-11 19:34:23 +01:00
Kleis Auke Wolthuizen
e0b3e53c0e Speed up VIPS_ARGUMENT_COLLECT_SET 
By using G_VALUE_COLLECT_INIT, see:
https://bugzilla.gnome.org/show_bug.cgi?id=603590
 2020-10-10 19:48:52 +02:00
John Cupitt
302f1f70d9
Merge pull request #1850 from lovell/heif-compression-metadata 
heifload: expose heif-compression metadata
 2020-10-10 06:07:02 +01:00
Lovell Fuller
1177bd1dae heifload: expose heif-compression metadata 2020-10-09 15:54:17 +01:00
John Cupitt
f1d2d4030e fix build with libheif save buit not load 
We had some definitions inside the #ifdef HEIFLOAD.

Thanks estepnv

https://github.com/libvips/libvips/issues/1844
 2020-10-09 14:02:53 +01:00
John Cupitt
29b6ba1294 Merge branch '8.10' 2020-10-07 15:27:27 +01:00
John Cupitt
678b6d5c95 fix a regression in the C path for dilate/erode 
A ++ had been dropped in the recent refactoring. Credit to kleisauke.

See https://github.com/libvips/libvips/issues/1846
 2020-10-07 15:23:40 +01:00
John Cupitt
9fbf49cf60 Merge branch '8.10' 2020-10-06 11:43:13 +01:00
John Cupitt
80b73af225 note new "speed" param in heifsave 
To help support the rapid move to AVIF.

see https://github.com/libvips/libvips/pull/1819#issuecomment-704145244
 2020-10-06 10:50:06 +01:00
Lovell Fuller
fc1e609f44 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.)
 2020-10-06 10:48:54 +01:00
John Cupitt
f1c8959e66 add a test for vipsthumbnail of stdin/stdout 2020-10-04 16:14:13 +01:00
John Cupitt
74d399088a Merge branch '8.10' 2020-10-04 14:26:40 +01:00
John Cupitt
5b119e183f pdfload was missing a rewind on source 2020-10-04 14:26:13 +01:00
John Cupitt
edbe9bf8ef revise pipe sources (again) 
Simplify and cleanup.
 2020-10-04 14:05:53 +01:00
John Cupitt
727eb2ee39 Merge branch '8.10' 2020-10-03 18:29:23 +01:00
John Cupitt
0ee8b1e844 improve seek on pipes 
There were a few issues in VipsSource around seeking on pipes. With this
patch, EOF detection is better, and pipe sources automatically turn into memory
sources when EOF is hit.

see https://github.com/libvips/libvips/issues/1829
 2020-10-03 18:25:24 +01:00