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Author SHA1 Message Date
John Cupitt
712157cd16 better support for TIFFs with many alphas 
The premultiplied alpha can be in any position, and it checks if there
is more than one ASSOCALPHA.

See https://github.com/libvips/libvips/issues/1471
 2019-11-18 16:48:34 +00:00
John Cupitt
c7f622d646 try simplifying vips_g_input_stream_skip() 
Just does a `SEEK_CUR` now.
 2019-11-18 15:28:14 +00:00
John Cupitt
73dd7eebe5 move streamiw inside svgload 
since that's the only place it is used
 2019-11-18 15:07:37 +00:00
John Cupitt
09325600ee rename VipsStreamib as VipsBufis 
The VipsStreamib (stream input buffered) was misleading -- it was
implemented on top of VipsStreami, but was not a subclass.

Rename as VipsBufis (buffered input stream). It's a silly name, but
easy to remember and reflects the purpose better,
 2019-11-18 13:09:04 +00:00
John Cupitt
6b5035c160 update changelog 2019-11-15 17:30:31 +00:00
John Cupitt
9a3842919a add mmap ppm input 2019-11-15 15:56:28 +00:00
John Cupitt
5f4b995551 make ppm load sequential 
it used to load the entire image, or mmap it
 2019-11-15 15:15:25 +00:00
John Cupitt
17b994419b move ppm save into the class 
no separate save function now
 2019-11-15 10:23:45 +00:00
John Cupitt
7a047f5332 move ppm into ppmload 
so we can add a ppm stream loader easily
 2019-11-14 18:44:27 +00:00
John Cupitt
c1a027c8d7 ppm load uses streams 2019-11-14 12:57:39 +00:00
John Cupitt
3bbadc0198 revise streamo, ppm save uses it 
streamo is simpler, and has a fast putc.
 2019-11-13 17:50:02 +00:00
John Cupitt
7aec350f1c old load/save funcs now use stream API 
new_from_file / new_from_buffer and write_to_file / write_to_buffer
use the stream API if they can.
 2019-11-13 16:39:47 +00:00
Angel Sánchez
fa0514a4d4 enable separated/multiband load and save for tiff format 2019-11-13 16:16:22 +01:00
Angel Sánchez
da8ae29abe fix build for VS2019 2019-11-13 12:37:22 +01:00
John Cupitt
123c52be70 revert to call-by-value for c++ API 2019-11-13 08:44:59 +00:00
John Cupitt
cb7bc24b2a note in changelog 2019-11-12 18:05:17 +00:00
Angel Sánchez
6df26bfc9b load lab 8bit with alpha to labS 2019-11-12 18:02:52 +00:00
Angel Sánchez
c7b286ff8e Revert "improve labpack processing" 
This reverts commit c4dd47aa99ea32acacc55fa793d7a5764b3a4aa8.
 2019-11-12 17:35:16 +00:00
Angel Sánchez
4b7bd0810b Revert "correctly parse labQ with extra channels" 
This reverts commit a817b3874e695bacc2f38d351d93e917373631e5.
 2019-11-12 17:35:16 +00:00
Angel Sánchez
64f1b60b14 Revert "fix tiff writer for labQ with more bands" 
This reverts commit bb3955193daa98b35e4fc69f8ad39cbb3d0d2fa8.
 2019-11-12 17:35:16 +00:00
Angel Sánchez
cce739bed9 fix tiff writer for labQ with more bands 2019-11-12 17:35:16 +00:00
Angel Sánchez
4ba6373357 correctly parse labQ with extra channels 2019-11-12 17:35:16 +00:00
Angel Sánchez
415af7a10c improve labpack processing 2019-11-12 17:35:16 +00:00
John Cupitt
55024c71ce
Merge branch 'master' into add-stream-object 2019-11-12 14:08:02 +00:00
John Cupitt
92521c0dc6 add options back to VInterpolate 
since we might use them in the future
 2019-11-12 14:03:25 +00:00
John Cupitt
ceb2db513d Merge branch '8.8' 2019-11-11 18:05:57 +00:00
John Cupitt
1018320043 fix make dist in master 2019-11-11 16:20:18 +00:00
John Cupitt
3ba0b285d4 switch to GDateTime 2019-11-11 15:14:04 +00:00
John Cupitt
144a9c48f9 set name in info.json 2019-11-11 15:05:51 +00:00
John Cupitt
74519a230b clean up iiif output a bit 
better info.json, but still not support for the full/ directory

see https://github.com/libvips/libvips/issues/1465
 2019-11-11 13:38:58 +00:00
John Cupitt
b8ea3f8442 update cpp interface for stream variable rename 2019-11-11 09:24:45 +00:00
John Cupitt
f5a4f41edf rename VipsStream* variables 
The convention is now:

	VipStreami *streami;

We had `input` in many places, a left-over from the old VipStreamInput
name.
 2019-11-11 09:09:34 +00:00
John Cupitt
998b5eea45 fix svgload sniff 
by adding vips_streami_sniff_at_most()
 2019-11-11 07:53:36 +00:00
John Cupitt
42b4474356 stray decl 2019-11-10 18:03:38 +00:00
John Cupitt
9e536895e4
Merge pull request #1466 from kleisauke/stream-cplusplus 
Add support for streaming in the C++ binding
 2019-11-10 17:30:30 +00:00
John Cupitt
441f61f3ff svgload from a stream 2019-11-10 17:23:28 +00:00
Kleis Auke Wolthuizen
b49910d270 Add support for streaming in the C++ binding 
See: libvips/libvips#1443.
 2019-11-10 13:46:29 +01:00
Kleis Auke Wolthuizen
41c08b0ffb Add svgload_stream to the descriptors test 
Seems to work!
 2019-11-10 12:32:18 +01:00
John Cupitt
b65a9d7328 oop, missing ! on tiff save 
resolution-unit metadata was not being checked correctly on tiff save,
thanks @kayarre

see https://github.com/libvips/pyvips/issues/133
 2019-11-10 10:26:13 +00:00
John Cupitt
f499cefb0e add iiif layout to dzsave 2019-11-09 20:40:39 +00:00
Kleis Auke Wolthuizen
609fdb4fb6 WiP: Add svgload_stream 
TODO: Should we `#ifdef HAVE_RSVG` the VipsStreamiw class?
 2019-11-09 18:19:54 +01:00
John Cupitt
ce4729c92b fix radload from pipe 2019-11-08 17:39:25 +00:00
Kleis Auke Wolthuizen
51ac7a6d8c WiP: Add radload stream/buffer 
TODO: Does streamib supports non-seekable streams?
(cherry picked from commit bc99b26b4e0326267ffea3b34d5e4a67c7866c1b)
 2019-11-08 16:04:54 +00:00
John Cupitt
cefa82bacf bump version for pyvips stream test 2019-11-07 20:58:10 +00:00
John Cupitt
4804e5c299 add some basic stream tests 
Only tests load and save to and from files and memory. We should test
pipes too.
 2019-11-07 17:35:49 +00:00
John Cupitt
53f73881f7 rename streamo constructors 
Was vips_streamo_new_from_filename(), renamed as
vips_streamo_new_to_filename(). Same for descriptor and memory.
 2019-11-07 16:20:12 +00:00
John Cupitt
4cf8246312 remove some dbg code 2019-11-07 07:29:44 +00:00
John Cupitt
04280fd837 test for orc 0.4.31 
the version that should start working again, hopefully
 2019-11-06 23:22:17 +00:00
John Cupitt
c383614c28 more cleaning up 2019-11-06 21:34:42 +00:00
John Cupitt
ca5816a62c fix webp new from buffer 2019-11-06 20:37:23 +00:00