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Author SHA1 Message Date
John Cupitt
99f535c57a add streams.c test 
tests VipsStream*u, at a basic level at least.
 2019-11-24 18:22:43 +00:00
John Cupitt
3d770f8ec9 add a little more debugging 2019-11-24 06:46:08 +00:00
John Cupitt
562da3e5ab rename new_from_filename as new_from_file 
So VipsStreami matches VipsImage. Same for new_to_filename.
 2019-11-22 17:13:20 +00:00
John Cupitt
c91cfc4050 Merge branch 'add-stream-object' of github.com:libvips/libvips into add-stream-object 2019-11-22 13:43:32 +00:00
John Cupitt
91b0703921 add VipsStreamou 
An output stream subclass you can easily connect to other destinations.
 2019-11-21 17:54:10 +00:00
John Cupitt
6423721951 set defaut values for streamiu signals 
In case no user signals are attached. Remove some dbg code.
 2019-11-21 16:32:36 +00:00
John Cupitt
857aafc8c2 add VipsStreamiu 
a streami subclass (u for user?) with actions signals you can connect to
to provide implementations of read and seek
 2019-11-21 16:22:43 +00:00
John Cupitt
74ac881938 Merge branch 'master' into add-stream-object 2019-11-20 16:56:19 +00:00
John Cupitt
b686110496 tiny formatting fix 2019-11-20 15:53:04 +00:00
John Cupitt
933f8150f8
Merge pull request #1459 from lovell/svgload-scale-rounding 
Ensure SVG dimensions are rounded correctly when scaling or setting density via cairo
 2019-11-20 15:49:53 +00:00
John Cupitt
486b95eb7b
Merge branch 'master' into add-stream-object 2019-11-19 17:08:03 +00:00
John Cupitt
9a193f6f4c test for gio 
It seems glib added gio in 2.15, though I don't know if svgload will
actually work with a glib that old.
 2019-11-19 17:05:12 +00:00
John Cupitt
73985463fd more dbuf->streamo conversion 2019-11-19 13:20:05 +00:00
John Cupitt
1e4edf2f06 formatting in dzsave.c 2019-11-19 08:54:23 +00:00
John Cupitt
a129cef9dd add streamo_steal 
and start converting some old dbuf code
 2019-11-19 06:47:24 +00:00
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
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