75e5804e3c
small fixes
...
also bumped smalltile to 512x512 for tetsing aconv, this needs checking
2011-06-01 17:56:28 +01:00
6819919f0c
im_aconv() works
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got im_aconv() working, woo
2011-06-01 17:36:17 +01:00
a55e8d15bb
fix -ve lobes on laplacian for large sigma
2011-05-30 12:14:20 +01:00
10aecae374
added im_gauss_dmask_sep()
2011-05-26 13:20:15 +01:00
8036dda5b7
vips8 CLI works
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bugs fixed, leaks plugged, hooked up output write
2011-05-23 17:12:09 +01:00
dd6f0e8b4d
sizealike everywhere
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all ops now sizealike (I think) and docs are updated to match
2011-05-17 13:05:45 +01:00
0c1034de44
vips7 has sizealike as well
2011-05-16 17:34:00 +01:00
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
6cb6d2289b
new CLI done
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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
03d54dd099
im_conv() bug fixed
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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
691893f31c
updated German translation
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new German translation, thanks Chris, tiny change to jpeg2vips
2011-05-07 15:11:01 +01:00
daf915fafb
added vips_image_get_data()
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something to get the pixel data pointer
2011-05-01 11:32:59 +01:00
0a2ef6e8c5
bufjpeg2vips has a header_only param
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im_bufjpeg2vips() has header_only, meaning just read width/height/etc.
2011-05-01 11:02:31 +01:00
e8a78916a3
add support for palette mono images
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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
f13bf34ce3
add n-bit palette tiff read
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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
c4f5c71507
add im_bufjpeg2vips()
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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
e0d4ed89ff
reorganise tools/ dir
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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
ac461e5cc6
tiff read uint/int mixup
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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
8d367998c6
VipsAdd works
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done VipsAdd class and made an im_add() stub for compat
2011-04-04 15:46:57 +01:00
db41b6ac4e
add VipsOperation
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abstract base class for all operations goes in
2011-03-29 12:12:20 +01:00
0b9189b2ef
support old header names
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vips_image_get_int() and friends let you use the old header names eg.
"Xsize"
2011-03-23 14:44:20 +00:00
e66c2dc9a5
fits write done
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fits write is working, tested read as well with valgrind, all fine, I
hope
2011-03-22 11:57:34 +00:00
9a9704bcf6
basic fits write done
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now sort-of works, but see notes in fits.c re. missing features
2011-03-18 14:44:35 +00:00
3244d8f392
Merge remote branch 'origin/vipsobject-image'
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Conflicts:
ChangeLog
libvips/iofuncs/im_cp_desc.c
2011-03-11 14:15:12 +00:00
b8e526d40e
now runs simple operations
...
im_copy and im_invert at least seem to work
2011-03-09 17:45:37 +00:00
05ab548636
ri2c was broken
...
Oops, im_ri2c() was totally broken :-(
2011-02-28 12:16:43 +00:00
3e112602f2
vector im_add was broken for int/uint
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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
16b032f8c1
more hackery
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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
a7d2288bad
im_jpeg2vips() ignores weird APP1 chunks
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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
aa620ea540
remove the old man pages
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Finally junk the old man pages, everything is redone as gtk-doc now.
2011-02-03 11:50:58 +00:00
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
af95502d82
final operators gtk-doc'd
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All done! Good Lord. Just some parts of iofuncs/ still to do.
2011-02-02 17:17:05 +00:00
afef89369b
gtk-doc for interpolate
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Add gtk-doc comments for VipsInterpolate.
2011-02-02 14:24:58 +00:00
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
d064818fd7
done gtk-doc for "other"
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Finished gtk-doc-ing "other".
2011-02-01 14:47:08 +00:00
df91b4e4a0
more gtk-doc hacking
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gtk-doc more of "other", move various useless functions into deprecated
2011-02-01 14:41:46 +00:00
390fd643a3
move im_dif_std() to almostdeprecated
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im_dif_std() is another ancient function which I don't want to update.
You can now make this function with a simple combination of other vips
operations.
This patch includes gtk-doc for im_benchamrk.c
2011-02-01 13:27:50 +00:00
233cbf1f15
get all fopen()s going through util.c
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Add a text_mode flag to im__file_open_write() and _read() so we can
route all fopen() though these two functions.
2011-01-31 16:00:35 +00:00
663c3c15fd
fits reader is lazy
...
The fits reader is now lazy, and reads out whole tiles when it can.
Previously it read a scanline at a time, and used WIO.
We read in planes and combine with a set of im_bandjoin().
Use an im_flipver() at the end to get rows in the right order.
2011-01-31 15:24:41 +00:00
41ccd93d2d
add im_fits2vips() to the operation database
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the fits reader, im_fits2vips(), was in VipsFormat but not in the
operation database
2011-01-28 11:37:52 +00:00
1aea6a1347
gtkdoc for mosaicing
2011-01-25 13:12:22 +00:00
823650b2b4
oops
2011-01-24 10:40:40 +00:00
8d559556c6
more uchar bilinear tweaks
2011-01-12 13:00:36 +00:00
609a598896
oops
2011-01-11 16:58:59 +00:00
ae31832180
new bilinear
2011-01-11 14:48:45 +00:00
03f784cbad
no more trailing whitespace in Changelog
2011-01-10 16:34:17 +00:00
d896b425f8
more specific thanks in Changelog
2011-01-10 16:10:08 +00:00
dfd97464b0
speed up bilinear on float
2011-01-07 15:03:01 +00:00
8bd2322b1f
updatye README
2011-01-06 14:18:00 +00:00
ea99beb727
get/set resolution in png files
2011-01-06 12:18:40 +00:00
John Cupitt
Nicolas Robidoux