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815 Commits

Author SHA1 Message Date
John Cupitt 1f69943639 Merge remote-tracking branch 'origin/master' into colour 2012-05-17 21:36:12 +01:00
John Cupitt d5bd8d0de0 improve resolution unit handling in tiff save 
the deprecated tiff saver used to use pixels/mm in resolution
specification, rather than the user's suggested unit
 2012-05-17 11:13:38 +01:00
John Cupitt c394f54952 sync 2012-05-16 14:51:22 +01:00
John Cupitt 40f60c4b9e Merge remote-tracking branch 'origin/master' into colour 
Conflicts:
	TODO
	libvips/colour/colour.c
 2012-04-18 17:20:36 +01:00
John Cupitt 0231cdf134 Revert "add ARGB coding" 
This reverts commit 78b5ad5883.

Conflicts:

	libvips/colour/im_rad2float.c
 2012-04-04 17:18:32 +01:00
John Cupitt 3d514cc16f hackety hack 2012-04-04 09:39:09 +01:00
John Cupitt 78b5ad5883 add ARGB coding 2012-04-02 11:12:40 +01:00
John Cupitt 4595413e0d add ICC profile read/write for png 2012-03-13 14:22:13 +00:00
John Cupitt 3297400952 disable debug in production builds 
by default all debug (including assert and cast checks) is disabled in
production builds
 2012-03-02 14:19:32 +00:00
John Cupitt 5771be4186 xres/yres become double 
we had them as float before to make load/save easier, but that means we
need lots of hacks to make properties work correctly

instead, convert to/from float on read/write and have them as double
internally
 2012-03-02 12:54:50 +00:00
John Cupitt 792ff7f03d sync 2012-03-02 10:16:58 +00:00
John Cupitt 59c655683a relax assert() checks for foreign 
load from buffer can have get_flags() but no get_flags_filename(),
remove assert test
 2012-03-01 14:21:06 +00:00
John Cupitt 8344dbb808 complex ==, != was broken 
argh the broken test suite was hiding some nasties
 2012-03-01 14:09:52 +00:00
John Cupitt 58439e31fb fix filename display in "header" and friends 2012-02-29 13:49:48 +00:00
John Cupitt 6ab6ec410c cleanups 2012-02-28 14:17:02 +00:00
John Cupitt 6ba96b2333 fix hist normalisation 
hist norm was broken due to the VipsStats width change
 2012-02-28 12:05:25 +00:00
John Cupitt ef19ecc923 win32 fixes 
we had a dropped file and a mode_t in a va_get() that should have been
an int
 2012-02-25 17:47:40 +00:00
John Cupitt 9fc3c381ba require openslide 3.2.5 or greater 
3.2.4 and earlier have a horrible performance problem
 2012-02-24 14:31:12 +00:00
John Cupitt 862cac1e4f avoid NaN in max/min, better double ranges 2012-02-24 13:57:50 +00:00
John Cupitt d93f772f1f fix deadlock with generate failing 
and better error msg from libpng
 2012-02-23 12:42:21 +00:00
John Cupitt d54c787e92 move COLLECT macros to object 2012-02-23 10:05:13 +00:00
John Cupitt 54e469ee38 sybc 2012-02-22 14:56:06 +00:00
John Cupitt a7a5a69109 ignore complex /0 
also rework TODO list ready for release push
 2012-02-22 14:30:09 +00:00
John Cupitt 1a5b8df9be oop buffer size issue 2012-02-20 21:33:14 +00:00
John Cupitt 9ea1387a68 add FLAGS args 2012-02-20 21:02:37 +00:00
John Cupitt 8c6e3738dd fix up ordering issues in seq mode 
read order should be guaranteed now, hopefully
 2012-02-20 15:03:29 +00:00
John Cupitt 8af5522a96 sequential support for the jpg reader 2012-02-19 22:17:20 +00:00
John Cupitt bbadb8d681 jpeg2vips now keeps a load struct about 
so we are ready to add lazy read
 2012-02-19 10:54:41 +00:00
John Cupitt fa03bfb4cd tiff reader supports new sequential mode 
good speedup for large tiffs

$ time ~/vips-7.26/bin/vips-7.26 vips im_copy wtc.tif x.v
real	0m12.728s
user	0m0.220s
sys	0m1.032s

$ time vips copy wtc.tif[sequential] x.v
real	0m4.328s
user	0m0.584s
sys	0m0.764s

new one was compiled with DEBUG, hence (partly) larger user time
 2012-02-18 13:17:21 +00:00
John Cupitt 3dcd3729a0 fix interlaced png read 
also remove old sinkmemory
 2012-02-17 17:59:09 +00:00
John Cupitt ff7d02a979 start a new sinkmemory 2012-02-17 10:45:58 +00:00
John Cupitt b6c56e980c work on progressive png support 2012-02-15 17:19:42 +00:00
John Cupitt 05d31e0890 better arg parsing 
oops in arg parse, better error messages
 2012-02-15 16:24:10 +00:00
John Cupitt 7f94fb3597 break vips_sequential() out 2012-02-15 15:47:43 +00:00
John Cupitt 13a6c02c5c Merge remote-tracking branch 'origin/master' 2012-02-15 13:56:10 +00:00
John Cupitt aee2999259 generic sequential read mode 
moved sequential read stuff into VipsForeignLoad
 2012-02-15 13:55:34 +00:00
John Cupitt 07cf2be29e fix png save 2012-02-14 10:53:39 +00:00
John Cupitt 71d55c4554 compat wrapper for bool was broken 
oops it was calling relational instead
 2012-02-10 14:50:46 +00:00
John Cupitt 8b5b3288b4 fix im_shrink() 2012-02-10 13:17:19 +00:00
John Cupitt 313ddda174 sync 2012-02-10 11:09:27 +00:00
John Cupitt e0f31e3b4a vipsthumbnail knows about :seq mode for png 
also im_open() knows about old-style embedded filename options
 2012-02-08 13:33:19 +00:00
John Cupitt b52785eef7 add a sequential read mode to pngload 
helpful for thumbnailing
 2012-02-07 14:30:54 +00:00
John Cupitt b51faee8ca support many-returns ops in Python 
add various %apply rules to move values returned via args into the result
 2012-02-06 14:54:54 +00:00
John Cupitt d38e7bea57 fix delayed write to foreign via "w" 
also added vips_foreign_find_save_options()/
vips_foreign_find_load_options()
 2012-02-02 15:08:57 +00:00
John Cupitt 2fed2f3490 sync 2012-02-01 14:55:12 +00:00
John Cupitt 1068ccc4eb much faster smudge 
the new smudge based on im_conv() is just too slow ... back to the old
one, with some clean-ups
 2012-01-30 10:18:06 +00:00
John Cupitt 710b69e273 oops abs(double) was broken 2012-01-28 14:09:18 +00:00
John Cupitt d621cd1f38 remove old fftw2 path, reduce mem use 2012-01-28 11:27:16 +00:00
John Cupitt bf10ec7432 oop abs(complex) was broken 2012-01-27 21:24:47 +00:00
John Cupitt d1f5225e58 more robust char->enum 
edvips has much safer char->enum conversion
 2012-01-27 17:36:25 +00:00