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Author SHA1 Message Date
John Cupitt
928fff5168 try to fix heifload for ubuntu 18.04 2019-03-14 13:04:26 +00:00
John Cupitt
c4ce5f0084 Merge branch 'master' of github.com:libvips/libvips 2019-03-14 12:54:59 +00:00
John Cupitt
40733d4482 openslide tile cache was too small 
we were reloading tiles when fetching areas that crossed tile boundaries
 2019-03-14 12:05:15 +00:00
John Cupitt
681565f1e3 fix anim webp delay check 
only test frame duration for animated webp images

thanks Kleis

see https://github.com/libvips/libvips/pull/1257
 2019-03-13 19:09:26 +00:00
John Cupitt
ca7d91450e
Merge pull request #1257 from kleisauke/fix-webp-thumbnail 
Fix thumbnailing of a WebP image (master)
 2019-03-13 18:58:39 +00:00
kleisauke
f40eb5ec13 Fix thumbnailing of a WebP image 2019-03-13 17:33:07 +01:00
John Cupitt
a663a1bb1c add vips_region_fetch() etc. 
to help ML applications ... they let us generate lots of small rectangular
areas of images very quickly
 2019-03-12 16:00:24 +00:00
John Cupitt
4f2112a4e9 fix memleak in canny 2019-03-11 11:35:25 +00:00
John Cupitt
3d889d9395 docs for heifload autorotate 2019-03-07 08:12:14 +00:00
John Cupitt
533ddbc8b3 libheif autorotate is back 
Using the new heif_image_handle_get_ispe_width() to fetch the untransformed
dimensions.

See:

https://github.com/strukturag/libheif/issues/106#issuecomment-459766087

https://github.com/libvips/libvips/issues/1247
 2019-03-06 20:32:34 +00:00
John Cupitt
3010a4a865 remove autorotate from libheif 
not possible to support this properly with current libheif
 2019-03-05 17:26:08 +00:00
John Cupitt
f209870e7b start trying to fix autorotate for heif images 2019-03-05 15:35:58 +00:00
John Cupitt
27f1d28b61 fix heif autorotate 
we were not flipping width/height if the image was rotated

thanks leslie-wang
 2019-03-04 15:55:41 +00:00
John Cupitt
7ede9de631 fix heifload with debug on older libheif 
and adjust line size for some loaders
 2019-03-04 10:43:13 +00:00
John Cupitt
f06a01ccbe better toilet-roll detection 2019-03-04 09:55:53 +00:00
John Cupitt
29d33b2753 start work on toilet-roll thumbnails again 2019-03-02 22:13:55 +00:00
John Cupitt
15ee957ea9 Merge branch 'master' into revise-thumbnail 2019-03-02 22:06:23 +00:00
John Cupitt
64c7165759 fix some clang warnings 2019-03-02 16:23:19 +00:00
John Cupitt
33d90b5e26 only enable sanity checks in debug mode 
We had a couple of sanity checks always on. As a result, libvips could
get slow for large pipelines.

Move them into g_assert().
 2019-03-01 13:01:08 +00:00
John Cupitt
b565f2fc68 more accurate bilinear 
use double, not float, for coefficient calculation, or we get overshoots
in some cases

see https://github.com/libvips/libvips/issues/1239
 2019-02-27 20:33:31 +00:00
John Cupitt
90ca1d8038 tiny format polish 2019-02-27 18:23:11 +00:00
John Cupitt
e27c290856 glib version change 2019-02-27 14:24:17 +00:00
John Cupitt
a05a2cb52d mild refactoring of threadpool 
clean up and simplify after https://github.com/libvips/libvips/pull/1240
 2019-02-27 14:23:43 +00:00
John Cupitt
3324ed8a2f
Merge pull request #1240 from jtorresfabra/fix_hidden_threapool_leak 
Fix for hidden leaks in ThreadPool
 2019-02-27 13:41:17 +00:00
jtorresfabra
8c8affab7f ThreadPool was allocating memory for threads and pools locally to the image object. As that image could not be freed from cache, for each sink operation done for that image the code was creating new pools and threads without freeing the previous one. SO the more number of threads and the more operations the bigger the hidden leak was. The fix just creates the objects not locally to that image, and also free them in its destroy functions 2019-02-27 13:01:45 +01:00
John Cupitt
793cbeeaa7 add note abut region_shrink to changes 
somehow got dropped
 2019-02-24 20:13:18 +00:00
John Cupitt
27195cc92c add vips_foreign_get_suffixes() 
Add vips_foreign_get_suffixes(), get an array of all the filename suffixes that
libvips recognises.

See https://github.com/libvips/ruby-vips/issues/186
 2019-02-23 13:50:10 +00:00
John Cupitt
52242cd70d move orc init out of abs class init 2019-02-22 09:48:38 +00:00
John Cupitt
65a259a025 prevent /0 in freq mask for very small masks 
see https://github.com/libvips/libvips/issues/1236
 2019-02-20 15:15:50 +00:00
John Cupitt
2fb81b8ed6 prevent /0 in eye for width/height 1 
see https://github.com/libvips/libvips/issues/1236
 2019-02-20 15:00:00 +00:00
John Cupitt
4af242b599 fix travis compiler warnings 
- older libpng don't have consts decls for some set/get funcs
- use g_ascii_strcasecmp() on program text strings (instead of strcasecmp)
 2019-02-20 12:49:59 +00:00
John Cupitt
cab3484d2e Merge branch 'master' of github.com:libvips/libvips 2019-02-20 12:34:34 +00:00
John Cupitt
255d3070ff
Merge pull request #1235 from kleisauke/heifload-travis 
Add support for HEIF files on Travis
 2019-02-20 12:33:57 +00:00
John Cupitt
cae57d5670 make heif load/save work with 1.3.2 2019-02-20 12:30:12 +00:00
John Cupitt
8523c306fe remove stray variable decls 2019-02-20 12:04:52 +00:00
John Cupitt
101ca0b5dc remove stray directories 
committed by mistake, sorry
 2019-02-19 17:28:04 +00:00
John Cupitt
cf860b27fa start working over thumbnail to support anim 2019-02-19 17:27:23 +00:00
Kleis Auke Wolthuizen
90e5c5eb9b Add support for HEIF files on Travis 2019-02-17 20:51:01 +01:00
John Cupitt
1a83605238 Merge branch 'add-heifload' 2019-02-17 17:11:14 +00:00
John Cupitt
d4ddfa5eb4 note recent magick changes in headers 2019-02-17 12:41:59 +00:00
John Cupitt
f41c1439c9 just one sink_disc() for magicksave 
we used to cut the input image into tiles, then sink_disc() for each one
... instead, make a single sink_disc() and chop in _generate

simpler and faster
 2019-02-17 12:28:13 +00:00
John Cupitt
30b5c49d0b set dispose in magicksave 
since we always give complete new frames

revise gifload slightly too
 2019-02-16 17:37:23 +00:00
John Cupitt
ca60cc30aa clean up 2019-02-16 15:54:11 +00:00
John Cupitt
044abe7986 fix some tilecache issues too 2019-02-16 15:32:45 +00:00
John Cupitt
d156e34ee4 cogs.gif doesn't load properly 
we're not disposing at the correct point, I think
 2019-02-15 17:56:49 +00:00
John Cupitt
38e0cbb12a speed up tilecache 
with a simple LRU queue of recent tiles

better cmap handling for gifload as well
 2019-02-15 17:27:20 +00:00
John Cupitt
1f681df339 trim old gifload source 2019-02-14 16:35:54 +00:00
John Cupitt
09ed7a48d3 Merge branch 'revise-gifload' 2019-02-14 16:35:18 +00:00
John Cupitt
4ed0ce3e2e remove old gif loader 2019-02-14 16:34:59 +00:00
John Cupitt
25f0f652d1 works! 2019-02-14 15:31:33 +00:00