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485 Commits

Author SHA1 Message Date
John Cupitt
735749a4a2 add VipsLinear 
remove im_lintra*(), redone as a class
 2011-10-31 14:25:27 +00:00
John Cupitt
b4531ff24b add unary and invert 
add a base class for unary operators, try it out with VipsInvert
 2011-10-30 21:45:18 +00:00
John Cupitt
2da5560992 bandjoin done and dusted 2011-10-28 14:12:39 +01:00
John Cupitt
c027528b82 im_clip2fmt() redone as a class 
plus some rationalisation of member names
 2011-10-27 12:10:24 +01:00
John Cupitt
014763a845 rewrite im_replicate() as a class 2011-10-26 16:51:27 +01:00
John Cupitt
7e6f885ea1 redo im_extract*() as a class 2011-10-26 15:09:01 +01:00
John Cupitt
b969ce2aa5 im_*join() redone as a class 2011-10-26 13:26:20 +01:00
John Cupitt
2c4cbedc70 insert.c compiles 
and we have VipsArea as a public struct for array arguments
 2011-10-22 13:10:47 +01:00
John Cupitt
02d8f0925f sybnc 2011-10-20 14:56:13 +01:00
John Cupitt
df7059bc4a Merge remote-tracking branch 'origin/7.26' 
Conflicts:
	ChangeLog
	configure.in
	libvips/iofuncs/header.c
 2011-10-18 14:40:04 +01:00
John Cupitt
b15f07e3ac update exif orientation on jpeg write 
test the value of the 'exif-Orientation' tag and update exif on jpeg
write
 2011-10-18 14:29:35 +01:00
John Cupitt
ac377c143b im_dlip*() redone as a class 
VipsFlip replaces  im_fliphor() and im_flipver().
 2011-10-17 07:15:51 +01:00
John Cupitt
62baa5dfbc remove old im_embed() 
switched to the new class-based one
 2011-10-16 18:02:23 +01:00
John Cupitt
8dfb3056ac added VipsEmbed 
added VipsEmbed class, new macros for arg boilerplate, new priority
thing for arg ordering
 2011-10-16 14:48:47 +01:00
John Cupitt
fba3d000a3 handle offset correctly in convsep 
separable convolutions didn't handle offset correctly, thanks Nicolas
 2011-10-15 13:12:46 +01:00
John Cupitt
d25e94d0d2 squash compiler warnings 
and rename vips_image_write_filename() to vips_image_write_to_file() to
be more consistent
 2011-10-15 12:22:57 +01:00
John Cupitt
65e79de8f9 NOCACHE was not being set on OS X 
mmap() on OS X caches too much and we were not turning it off correctly
 2011-10-15 06:35:16 +01:00
John Cupitt
22a585c45b Merge remote-tracking branch 'origin/7.26' 
Conflicts:
	ChangeLog
	configure.in
	po/vips7.pot
 2011-10-12 12:09:08 +01:00
John Cupitt
8a8bb8fcf4 jpeg read/write copies XMP data 
im_jpeg2vips() and im_vips2jpeg() now know about XMP metadata and copy
it over
 2011-10-12 11:45:27 +01:00
John Cupitt
122c390c7b vips_class_map_all() was broken 2011-10-11 21:09:39 +01:00
John Cupitt
ffe4483030 vips_class_map_concrete_all() needed a compat macro 2011-10-11 18:22:08 +01:00
John Cupitt
66126c1076 hackery to move to vips_copy() 
half-way through moving over to the new vips_copy()
 2011-10-11 17:47:06 +01:00
John Cupitt
35ff0fa7c4 im_openout() compat was wrong 
The compatibility macro for im_openout() was wrong, causing ruby-vips to
break.
 2011-10-11 14:45:43 +01:00
John Cupitt
c0610db15d more VipsImage props 
expose more fields of VipsImage as props
 2011-09-30 13:59:05 +01:00
John Cupitt
952199e92a add VipsCopy 
add a basic VipsCopy operation, also demand_hint is now void
 2011-09-29 13:34:14 +01:00
John Cupitt
0f46696f16 add --vips-leak 
add --vips-leak flag for exit
 2011-09-24 10:27:21 +01:00
John Cupitt
13e354e869 add vips_shutdown() 
vips_shutdown() flushes caches, closes plugins and does a leak check
 2011-09-24 10:17:32 +01:00
John Cupitt
2003b5b524 csv read knows about quoted strings 
you can "enclose strings in \", and" it shouldn't get confused
 2011-09-23 22:01:32 +01:00
John Cupitt
ae8faf6597 remove dmalloc support 
we never used it and valgrind etc. is better anyway
 2011-09-23 17:12:47 +01:00
John Cupitt
9c84b0dfd9 add vips_tracked_malloc() 
new malloc()/free() pair do tracked allocations ... use g_new()/g_free()
everywhere else
 2011-09-21 14:50:32 +01:00
John Cupitt
4b2c8587b2 vips_malloc() size tracking 
vips_malloc() now tracks allocation size and can report total mem use.
It seems to trigger quite a few nip2 bugs though, I guess we are
g_free()ing the result in places (or vice versa).

======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x78a8f)[0x2aae8e011a8f]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x73)[0x2aae8e0158e3]
/home/john/vips/lib/libvips.so.15(vips_free+0xc2)[0x2aae88f7717e]
/home/john/GIT/nip2/src/nip2[0x4c9ce2]
/home/john/GIT/nip2/src/nip2(path_map_exact+0x63)[0x4ca127]
/home/john/GIT/nip2/src/nip2[0x4b5381]
 2011-09-19 16:44:51 +01:00
John Cupitt
df599f2f55 better vips_init() fallback 
the vips_init() fallback was not working well ... new, better one gets
called more often
 2011-09-12 12:28:01 +01:00
John Cupitt
5d1accfc83 fallback vips_init() 
call vips_init() for the user if they forget
 2011-09-09 17:14:27 +01:00
John Cupitt
e99f6cc49e fix up VipsPool 
vipspool working, test program in ~/try, passes valgrind
 2011-09-06 10:37:00 +01:00
John Cupitt
b5cadc1815 move C API back to int operations 
always return results through params
 2011-09-05 21:28:35 +01:00
John Cupitt
ad016c53a2 C API supports optional output args 
you can do stuff like

	int x;
	vips_min( fred, &min, "x", &x, NULL );

to get the x pos of the minimum
 2011-09-05 18:16:32 +01:00
John Cupitt
4ce3346a4f VipsMin stops early if it can 
if VipsMin sees a minimum value (eg. 0 for uchar) it'll stop searching
early
 2011-09-05 14:10:56 +01:00
John Cupitt
6f125a6f31 enable YCbCr compresison for jpeg in tiff write 
if we're writing RGB jpeg in tiff, enable YCbCR chrominance subsampling
for a 3x improvement in compression
 2011-09-05 10:53:17 +01:00
John Cupitt
7fe104fee6 support optional output args in the cli 
the cli interface now supports optional output args ... C API next
 2011-09-04 10:10:39 +01:00
John Cupitt
07eb155462 allow optional output args 
optional output args in C API startup ... need to fix up C API shutdown,
plus CLI, see TODO notes
 2011-08-31 11:37:12 +01:00
John Cupitt
2909cb93a4 add a 'stop' param to generate 
generate now has a 'stop' param, set this to indicate early successful
termination

this will be used by VipsMin and friends to stop scanning early for
conditions like seen a 0 in a uchar image while searching for min
 2011-08-29 14:29:33 +01:00
John Cupitt
ac3ce8b010 add VIPS_ARGUMENT_APPEND 
to give more control over arg ordering, fixes a problem in avg
 2011-08-28 12:46:50 +01:00
John Cupitt
7a392d4789 im_avg() is a class 2011-08-26 10:15:39 +01:00
John Cupitt
ae016dd408 turn im_subtract() into a class 2011-08-23 20:56:35 +01:00
John Cupitt
7111ff2433 version bump for next cycle 
s Please enter the commit message for your changes. Lines starting
 2011-08-21 18:06:19 +01:00
John Cupitt
11eb90cdb3 itest for C++ compiler 
automatically disable C++ support if no compiler found
 2011-08-16 13:26:57 +01:00
John Cupitt
1cfa33e4fb better termination handling 
setting and detecting ->kill is now treated more like a message ... you
can now cancel calculation in nip2 without breaking calculation
 2011-08-15 16:24:46 +01:00
John Cupitt
1e21963f83 don't use G_VALUE_COLLECT_INIT 2011-08-15 13:59:47 +01:00
John Cupitt
f000d93042 fix --without-cfitsio 
oops, was broken, thanks Mike
 2011-08-11 09:35:02 +01:00
John Cupitt
b748961743 im_benchmark.c had some debugging left in 
oops, im_benchmark.c had some work commenetd out, hence the fast run
times
 2011-08-10 10:17:36 +01:00
John Cupitt
764ce559f8 better benchmark prog 
the benchmark program (benchmark/benchmarkn.sh) runs each test three
times and just reports the fastest run

it also detects the number of CPUs you have and automatically loops the
right number of times

additionally, tiles now default to 512x512, so it explicitly sets tiles
back to 64x64 to make comparisons with earlier versions easier
 2011-08-03 11:25:31 +01:00
John Cupitt
a848adc7b3 add im_concurrency_get() to operation db 
to help benchmarkn.sh loop appropriately automatically
 2011-08-03 11:17:57 +01:00
John Cupitt
8790e552b6 fix a race in xyz to lab 
the table build had a race condition
 2011-08-03 10:12:45 +01:00
John Cupitt
122c697349 vips7compat missed old enum names 
oops, ==0 missing from a strcmp()
 2011-07-28 16:52:29 +01:00
John Cupitt
e7dbd89938 bump version again, doc fixes 2011-07-26 22:37:03 +01:00
John Cupitt
b0e7c727fa version bump 
version bump for release, get make dist working again
 2011-07-26 09:59:53 +01:00
John Cupitt
1b5803af2e new man pages 
restored and updated man.1 pages
 2011-07-26 09:27:06 +01:00
John Cupitt
a9dc321afd add wrap7 
add a thing to wrap vips7 functions as vips8 classes

in and in use, but not yet working
 2011-07-15 14:37:20 +01:00
John Cupitt
2ee4fefa46 better temp files for im_vips2tiff() pyramids 
im_vips2tiff() used to keep intermediate files in the same directory as
the destination file ... instead, make temp files using im__temp_name(),
see im_system_image().
 2011-07-12 15:27:22 +01:00
John Cupitt
0f20f9152b icc import/export cast inputs 2011-07-12 14:56:58 +01:00
John Cupitt
e84640af58 im_falsecolour() does implicit conversion 
convert input automatically to mono 8-bit in falsecolour
 2011-07-12 13:30:25 +01:00
John Cupitt
6131388cc4 jpeg cmyk write was not inverting 
the change to vips_sink_disc() for vips2jpeg make CMYK write fail, argh

thanks to Ole for the report
 2011-07-08 11:34:26 +01:00
John Cupitt
180fa919e2 blend does sizealike 
added sizealike to im_blend()
 2011-06-27 12:28:10 +01:00
John Cupitt
4650234e20 add VIPS_EXEEXT to the exported API 
EXEEXT was just internal, now it's part of the API we export
 2011-06-15 14:42:49 +01:00
John Cupitt
971615d6ae back to fixed refs, add a pool system instead 
floating refs were very confusing and annoying, instead use simple fixed
refs and add a pool system to track refs for you

also fixed a couple of dumb errors in close callbacks
 2011-06-02 12:23:56 +01:00
John Cupitt
75e5804e3c small fixes 
also bumped smalltile to 512x512 for tetsing aconv, this needs checking
 2011-06-01 17:56:28 +01:00
John Cupitt
6819919f0c im_aconv() works 
got im_aconv() working, woo
 2011-06-01 17:36:17 +01:00
John Cupitt
a55e8d15bb fix -ve lobes on laplacian for large sigma 2011-05-30 12:14:20 +01:00
John Cupitt
10aecae374 added im_gauss_dmask_sep() 2011-05-26 13:20:15 +01:00
John Cupitt
8036dda5b7 vips8 CLI works 
bugs fixed, leaks plugged, hooked up output write
 2011-05-23 17:12:09 +01:00
John Cupitt
dd6f0e8b4d sizealike everywhere 
all ops now sizealike (I think) and docs are updated to match
 2011-05-17 13:05:45 +01:00
John Cupitt
0c1034de44 vips7 has sizealike as well 2011-05-16 17:34:00 +01:00
John Cupitt
bc4accfc48 added sizealike 
binary.c now does sizealike, so images no longer have to match exactly
in size for binary operations
 2011-05-16 17:25:26 +01:00
John Cupitt
6cb6d2289b new CLI done 
the new cli interface is done, try "vips add a.jpg b.jpg out.jpg", or
"vips add".
 2011-05-16 17:10:08 +01:00
John Cupitt
03d54dd099 im_conv() bug fixed 
there was a typo in overflow estimation which could cause vips to use
the vector path when it should not, resulting in errors
 2011-05-09 16:56:41 +01:00
John Cupitt
691893f31c updated German translation 
new German translation, thanks Chris, tiny change to jpeg2vips
 2011-05-07 15:11:01 +01:00
John Cupitt
daf915fafb added vips_image_get_data() 
something to get the pixel data pointer
 2011-05-01 11:32:59 +01:00
John Cupitt
0a2ef6e8c5 bufjpeg2vips has a header_only param 
im_bufjpeg2vips() has header_only, meaning just read width/height/etc.
 2011-05-01 11:02:31 +01:00
John Cupitt
e8a78916a3 add support for palette mono images 
search the colormap for R==G==B and output mono in this case

there is a tiff extension for INDEXED images, but no one seems to use it
 2011-04-21 12:01:37 +01:00
John Cupitt
f13bf34ce3 add n-bit palette tiff read 
The tiff reader can do 1, 2, 4, 8 bits per sample palette read.
Greyscale palette images always come out as colour, I'm not sure how to
fix this. Perhaps I have to search the palette and see if r==g==b?
 2011-04-21 09:53:02 +01:00
John Cupitt
c4f5c71507 add im_bufjpeg2vips() 
add a thing to open a jpeg from a memory buffer, handy for processing
thumbnails from exif data
 2011-04-20 15:23:34 +01:00
John Cupitt
e0d4ed89ff reorganise tools/ dir 
The subdir in tools are no lonmger necessary. Also, remove ther old bin
links feature, not very useful anymore.
 2011-04-06 12:06:32 +01:00
John Cupitt
ac461e5cc6 tiff read uint/int mixup 
there was a uint/int mixup in the tiff reader causing problems with
tiff files written in single strips, thanks Bubba
 2011-04-04 16:56:26 +01:00
John Cupitt
8d367998c6 VipsAdd works 
done VipsAdd class and made an im_add() stub for compat
 2011-04-04 15:46:57 +01:00
John Cupitt
db41b6ac4e add VipsOperation 
abstract base class for all operations goes in
 2011-03-29 12:12:20 +01:00
John Cupitt
0b9189b2ef support old header names 
vips_image_get_int() and friends let you use the old header names eg.
"Xsize"
 2011-03-23 14:44:20 +00:00
John Cupitt
e66c2dc9a5 fits write done 
fits write is working, tested read as well with valgrind, all fine, I
hope
 2011-03-22 11:57:34 +00:00
John Cupitt
9a9704bcf6 basic fits write done 
now sort-of works, but see notes in fits.c re. missing features
 2011-03-18 14:44:35 +00:00
John Cupitt
3244d8f392 Merge remote branch 'origin/vipsobject-image' 
Conflicts:
	ChangeLog
	libvips/iofuncs/im_cp_desc.c
 2011-03-11 14:15:12 +00:00
John Cupitt
b8e526d40e now runs simple operations 
im_copy and im_invert at least seem to work
 2011-03-09 17:45:37 +00:00
John Cupitt
05ab548636 ri2c was broken 
Oops, im_ri2c() was totally broken :-(
 2011-02-28 12:16:43 +00:00
John Cupitt
3e112602f2 vector im_add was broken for int/uint 
oops, im_add() with Orc was broken for uint and uint. Added more tests
to nip2 to pick this up earlier in future.
 2011-02-28 11:15:09 +00:00
John Cupitt
16b032f8c1 more hackery 
getting closer, stuck on vips image byte-swap logic now, probably need a
im_file2vips() type function
 2011-02-23 17:38:24 +00:00
John Cupitt
a7d2288bad im_jpeg2vips() ignores weird APP1 chunks 
Some JPEGs seem to have multiple APP1 chunks. There should only be one,
and it should only contain EXIF data (I think), but some seem to have
many.

This was causing problems: the loader was trying to read exif
from all chunks, and a second chunk with invalid data was zapping the
stored exif meta tag. As a result, things like

  vips im_copy a.jpg b.jpg

would appear to lose EXIF info if a.jpg had spurious APP1.
 2011-02-21 17:01:00 +00:00
John Cupitt
aa620ea540 remove the old man pages 
Finally junk the old man pages, everything is redone as gtk-doc now.
 2011-02-03 11:50:58 +00:00
John Cupitt
729b680841 set MAP_NOCACHE if we can 
Set the MAP_NOCACHE flags in mmap() if we can. On OS X this stops the
mad super-aggressive disc caching and produces a huge improveemnt in
performance.
 2011-02-02 21:56:40 +00:00
John Cupitt
af95502d82 final operators gtk-doc'd 
All done! Good Lord. Just some parts of iofuncs/ still to do.
 2011-02-02 17:17:05 +00:00
John Cupitt
afef89369b gtk-doc for interpolate 
Add gtk-doc comments for VipsInterpolate.
 2011-02-02 14:24:58 +00:00
John Cupitt
444887e57f more informative progress messages 
--vips-progress now tells you nthreads, tile size and nlines. For
example:

$ vips --vips-progress im_shrink big.v x.v 8 8
vips x.v: 2 threads, 2858 x 1 tiles, groups of 4 scanlines
vips x.v: done in 43s
$
 2011-02-02 12:52:54 +00:00
John Cupitt
d064818fd7 done gtk-doc for "other" 
Finished gtk-doc-ing "other".
 2011-02-01 14:47:08 +00:00