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798 Commits

Author SHA1 Message Date
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
John Cupitt 7330c244a4 remove the fft fallbacks 
libvips had a set of fallback fft routines in case fftw was not
detected at configure time ... but they were terrible

remove them! we are fftw-only now
 2012-01-27 14:48:28 +00:00
John Cupitt b081f6a2fe oop we need im_setupout() after all 
also fix the type hint setting for the fft functions
 2012-01-27 14:25:52 +00:00
John Cupitt 95fc8190fa sync 2012-01-27 09:22:08 +00:00
John Cupitt 2b5963090f sync 2012-01-26 14:42:20 +00:00
John Cupitt 4311fa71da fix the magick loader 
see
http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=20017
 2012-01-17 15:29:39 +00:00
John Cupitt 5fd317941d rationalise the dumpers 2012-01-16 14:54:29 +00:00
John Cupitt f98dbceb60 add VIPS_IMAGE_N_PELS() 
a macro to calculate the number of pels in an image, in 64 bits
 2012-01-15 11:15:12 +00:00
John Cupitt 56bab17678 Merge remote-tracking branch 'origin/7.26' 
Conflicts:
	ChangeLog
	TODO
	configure.in
	libvips/deprecated/dispatch_types.c
	libvips/foreign/tiff2vips.c
	libvips/include/vips/image.h
	libvips/iofuncs/header.c
	libvips/iofuncs/operation.c
	po/vips7.pot
 2012-01-14 14:00:41 +00:00
John Cupitt 228784c52e fix a used before set warning 2012-01-14 13:45:00 +00:00
John Cupitt a5b3eb2040 amke vips_cache() a vips8 operation 2012-01-13 13:15:56 +00:00
John Cupitt 5096031371 oops matlab load compat wrapper was broken 2012-01-12 14:14:54 +00:00
John Cupitt b43f38997d small fixes 2012-01-11 15:00:37 +00:00
John Cupitt 774e2fe495 read jfif resolution 
read jfif, if available, before we read exif resolution
 2012-01-09 10:34:47 +00:00
John Cupitt ae46447f5e silently truncate long strings in arg handling 
we were assert()ing out before
 2012-01-08 13:57:43 +00:00
John Cupitt 2dec30da2c better options parser 
now only gets the options from the very end of a filename, so this
works:

"this should work (I hope!!).tif[compression=jpeg]"
 2012-01-07 14:10:02 +00:00
John Cupitt d5034b0485 add --vips-cache-trace 
and rename cache-print as cache-dump
 2012-01-06 09:36:04 +00:00
John Cupitt c190c8e660 new Python binding 
just a test thing for now, but seems to work OK

some small tweaks to help gobject-introspction
 2012-01-05 13:26:25 +00:00