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Author SHA1 Message Date
John Cupitt
653e99ea82 don't build enumtypes so often 
we were only replacing enumtypes if it had changed, but this meant that
make usually thought it was out of date compared to the source files,
and rebuilt it, which needed perl

now we always replace it, so (hopefully) perl is no longer a
compile-time dependency
 2017-08-30 14:37:48 +01:00
John Cupitt
e2c83fe4bd fix jpegload fail 
we were only failing on libjpeg errors, but libjpeg treats very serious
things thaht we want to be able to catch (like truncated files) as warnings
... we must therefore error out if fail is set and libjpeg issues a warning

see https://github.com/lovell/sharp/issues/793
 2017-08-29 09:49:38 +01:00
John Cupitt
f2576003b7 fix webp upscale in thumbnail 
we could try to use webp shrink on load to upscale, oops

see https://github.com/jcupitt/libvips/issues/710
 2017-08-18 22:08:43 +01:00
John Cupitt
f2c55e80fe better dzsave with zip output to a file 
close down output earlier to help mark-sweep bindings
 2017-08-18 12:31:24 +01:00
John Cupitt
279c1ef55f make test text pass if text is missing 2017-08-11 09:31:01 +01:00
John Cupitt
47a763209a hide warnings if VIPS_WARNING is defined 
If VIPS_WARNING is defined, suppress all warning messages from vips by
installing a null log handler.

Libraries should not call g_log_set_handler(), it is supposed to be for
the application layer, but this can be awkward to set up if you are using
libvips from something like Ruby.

This env var hack is a workaround.

see https://github.com/jcupitt/ruby-vips/issues/119
see https://github.com/jcupitt/libvips/issues/544
 2017-08-04 18:01:19 +01:00
John Cupitt
3a29cea09f turn off some debug messages 2017-08-04 17:40:02 +01:00
John Cupitt
7c8bcff110 heh oops try again 2017-08-02 10:56:34 +01:00
John Cupitt
58f9757467 fix transparency detection in merge 
a typo meant we were just testing the first band for zero, not all three

thanks Haida!
 2017-08-02 10:41:10 +01:00
John Cupitt
a3b226aa9b version bump 2017-08-02 10:40:17 +01:00
John Cupitt
69f70a7e24 Merge branch '8.5' into tweak-smartcrop-8.5 2017-07-28 18:04:23 +01:00
John Cupitt
060bdd2cf0 fix svgload resolution again 
use rsvg_handle_set_dpi() rather than cairo_scale() to avoid int
truncation on dimensions

see https://github.com/jcupitt/libvips/issues/688
 2017-07-08 16:03:56 +01:00
John Cupitt
f3393fb89b try to fix cli format test 
add a threshold for svgload, librsvg seems to vary a bit between
platforms
 2017-07-08 15:26:48 +01:00
John Cupitt
7408c6c9b2 fix sh part of test suite 2017-07-08 15:09:35 +01:00
John Cupitt
dad4e5b709 fix svgload test 2017-07-08 12:43:03 +01:00
John Cupitt
64fe910fc5 fix DPI mixup 
librsvg defaulted to 90 DPI, but libvips to 72 DPI -- add a correction
factor

thanks Fosk!

see https://github.com/jcupitt/libvips/issues/688
 2017-07-08 12:31:36 +01:00
John Cupitt
351dd67b62 trim 2017-06-13 09:52:37 +01:00
John Cupitt
4d846534b8 transform cmyk->rgb automatically 
if:

- we are writing a cmyk image
- there is an embedded profile
- the saver does not support cmyk

see https://github.com/jcupitt/libvips/issues/676
 2017-06-12 18:19:20 +01:00
John Cupitt
3c3cd77fc4 backport some 8.6 stuff 2017-06-09 12:27:07 +01:00
John Cupitt
3278420dab version bump 2017-06-09 12:17:14 +01:00
John Cupitt
869f3dae04 revise again 
seems to work on all test images now
 2017-06-09 11:50:27 +01:00
John Cupitt
846e9bb798 experiment with a better smartcrop 2017-06-09 11:49:37 +01:00
John Cupitt
7bcf0bb93f don't cache thumbnail 
thanks tomasc! see

jcupitt/ruby-vips#109
 2017-05-29 10:19:21 +01:00
John Cupitt
6a189d068b mark vipsprofile as python2 
Some distros have python3 as the default, so make vipsprofile explicitly
python2, thanks ioquatix.

See https://github.com/jcupitt/libvips/issues/667
 2017-05-28 06:33:58 +01:00
John Cupitt
7b64246af2 fix a couple of issues with huge profiles 
The base64 encode limit was 1MB, but some huge profiles can get over
that, so it's now 10MB.

transform_save_string_blob() was incorrectly setting a refstring not a
blob as an error fallback, potentially leaving a dangling pointer.

Thanks Jaume!

See https://github.com/jcupitt/libvips/issues/666
 2017-05-26 09:04:15 +01:00
John Cupitt
5df65ec6fd fix tiff read with page > 0 
could break edge tiles under some circumstances
 2017-05-19 16:07:36 +01:00
John Cupitt
2b0ebb0de2 fix test suite thresholds 
changes in jpg encode/decode mean we must adjust test suite thresholds
 2017-05-15 11:21:13 +01:00
John Cupitt
620e9ebf27 missing backslash in makefile 2017-05-15 10:48:09 +01:00
John Cupitt
942b0446a3 revise fail handling, again 
clarify policy on file read errors and warnings:

* if the file format library reports a warning, we log it in vips, but
that's all
* if the file format library reports an error, we log it, but try to
continue
* if the file format library reports an error and fail is set, we log it
and fail

all loaders now implement this
 2017-05-12 17:22:49 +01:00
John Cupitt
2b75a372d1 more truncated png improvements 2017-05-03 10:32:24 +01:00
John Cupitt
cc38097560 better handling of truncated PNG files 
improve fail support, and bail out sooner

see https://github.com/jcupitt/libvips/issues/646
 2017-04-26 10:25:52 +01:00
John Cupitt
f6ad8465b6 add Cite section 2017-04-24 17:34:13 +01:00
John Cupitt
f71aa79352 update docs 2017-04-23 22:42:06 +01:00
John Cupitt
f0cb008e23 fix php formatting 
thanks @kleisauke !
 2017-04-23 22:09:17 +01:00
John Cupitt
9434f1f86d more doc tweak 2017-04-23 19:29:02 +01:00
John Cupitt
8bf0a05948 doc polishing 2017-04-23 18:52:05 +01:00
John Cupitt
a067dc4140 oop credit fix 2017-04-23 09:57:55 +01:00
John Cupitt
4c502fcbf3 add more seq tests 2017-04-23 09:43:01 +01:00
John Cupitt
722314ed10 one printf too many 2017-04-23 08:38:06 +01:00
John Cupitt
7938903d22 don't size caches by image width 
we were sizing buffers partly by image width, which could cause caches
to be too small if width changed down a pipeline

see https://github.com/jcupitt/libvips/issues/639
 2017-04-23 08:31:16 +01:00
John Cupitt
da2b195408 put sequential trace back 2017-04-23 08:26:00 +01:00
John Cupitt
6a639723e0 bump revision 
for source code changes in 8.5.3
 2017-04-15 09:38:45 +01:00
John Cupitt
c79f64ab7d better nlines calc 
better cache sizing for some image widths
 2017-04-13 22:38:32 +01:00
John Cupitt
126fdd4f6f update for new goi in ubuntu 17.04 2017-04-13 16:26:15 +01:00
John Cupitt
61455823e6 fix compiler warning 2017-04-13 16:26:05 +01:00
John Cupitt
e01a90f7cf revise cache sizing 
we had output buffers too large, input caches too small

see https://github.com/jcupitt/libvips/issues/639
 2017-04-13 16:24:51 +01:00
John Cupitt
38b65478e5 bump version, doc tweaks 
more sotons removed
 2017-04-07 15:59:37 +01:00
John Cupitt
a5b04091ee Merge branch 'add-markdown-docs' into 8.5 2017-04-06 11:51:36 +01:00
John Cupitt
887eb249e4 revise region docs 2017-04-06 10:19:35 +01:00
John Cupitt
aae2c2716b gint -> int32 in disc format header description 2017-04-05 14:42:35 +01:00