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Author SHA1 Message Date
John Cupitt
1a75cf5be2 object new from string() is now a vfunc 
and the inverse too ... interpolate and format need fixing still
 2011-05-25 12:24:01 +01:00
John Cupitt
5492e0dbda TODO updates 2011-05-25 08:51:19 +01:00
John Cupitt
ff44680022 get the CLI working again 
get the cli working with the new vfunc thing
 2011-05-24 17:01:23 +01:00
John Cupitt
0b902bfbd4 make CLI arg handling into vfuncs 
add vfuncs to vipsobject for the CLI interface
 2011-05-24 14:44:23 +01:00
John Cupitt
26c0ce8fde fixed vips7 CLI 
"vips im_add a b c" works again
 2011-05-24 13:50:17 +01:00
John Cupitt
ef29872ce7 added vips_image_write() 
added a convenience function to write an image to a file
 2011-05-24 12:53:29 +01:00
John Cupitt
2ba39ebc23 notes 2011-05-23 21:27:33 +01:00
John Cupitt
9515c5cb06 more fixes for im_add 
still getting some dangling region refs though argh
 2011-05-23 18:19:20 +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
0514485fa6 functional API 
make all output args created by operation, so operations are now true
functions ... means we can do memoisation

various cleanups as well
 2011-05-22 17:32:57 +01:00
John Cupitt
1ad9c8a885 progress notes updated 2011-05-19 14:39:11 +01:00
John Cupitt
77caf201f1 vipsobject has floating refs 
derive from GInitiallyUnused to get floating refs
 2011-05-19 14:35:51 +01:00
John Cupitt
efe1a19598 functional vipsoperation 
vipsoperation now mostly creates output objects for you
 2011-05-19 13:48:09 +01:00
John Cupitt
b6185af194 more new API hackery 
added some notes ot the TODO on a more functional approach
 2011-05-19 09:22:48 +01:00
John Cupitt
5b6ee532c4 oop TODO 2011-05-18 11:06:01 +01:00
John Cupitt
79a7a37d71 create output images in _build() 
new idea: output image get made in _build(), we copy them out after
calling the operation's build, see TODO

vips_image_new() param removed, it just always makes "p" images now
 2011-05-18 11:03:31 +01:00
John Cupitt
c4804b6fb3 argh 2011-05-17 14:45:51 +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
9afe09a68f better bool CLI options 2011-05-17 11:35:29 +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
8c6697c40a misc CLI hackery sync 2011-05-16 08:31:55 +01:00
John Cupitt
1f3f20ee4e new cli working 
some final testing needed
 2011-05-13 14:47:23 +01:00
John Cupitt
825280b365 more cli hackery 
almost there now, parsing strings to standard types
 2011-05-13 10:08:53 +01:00
John Cupitt
860a04a882 add optional args for testing 
arithmetic now has optional bool and im args for testing operation
interfaces
 2011-05-12 11:02:19 +01:00
John Cupitt
81b68ec979 rename arith args 
args should be nmaed without hypens, since they may become variable names
 2011-05-12 10:36:28 +01:00
John Cupitt
2a66c50410 mostly working 2011-05-11 22:07:30 +01:00
John Cupitt
67df101545 more command-line interface 
more hacker ... this time a better way to do optional args
 2011-05-11 14:51:47 +01:00
John Cupitt
db48961c46 todo updates 2011-05-09 18:28:21 +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
e92f5ff353 README updates 2011-05-08 10:59:07 +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
8b10aa2fe0 magick notes 2011-05-02 18:02:41 +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
ec56a691dc oops 2011-05-01 11:07:19 +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
620c02a833 cleanups 
small tidies
 2011-04-21 09:57:04 +01:00
John Cupitt
40ee1823e5 oops jpeg read 
the recent jpeg read change had a couple of left-over variables
 2011-04-21 09:56:25 +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
b275f1dd26 started adding new CLI interface 
Started hacking on the thing to let you call operations from the
command-line. The target syntax is something like:

	add a b c

where a, b, c are the required parameters. Optional params may be appended to
the operation name, eg.

	add{saturated=true} a b c

Required params which are subclasses of VipsObject may themselves have
required and optional params, eg.

	affine in.v out.v bilinear{12,sharp=true} 0 1 1 0 0 0
 2011-04-20 17:41:55 +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
1a42e75f80 fix silly segv 
If you called vips_object_map() before any vips objects had been
created, you got a segv.
 2011-04-18 14:35:55 +01:00
John Cupitt
f628b3c018 fix a docs typo 
small doc improvement
 2011-04-14 17:51:56 +01:00
John Cupitt
172b9f920e removed some binaries 
oops, had these in by mistake
 2011-04-14 09:39:16 +01:00
John Cupitt
efcc0c20de need private array in VipsBinary 
oops
 2011-04-13 17:55:58 +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
42a9b2c3d0 rename arith header to avoid confusion 2011-04-05 21:36:00 +01:00
John Cupitt
e3f18fb9d1 compiles phew 2011-04-05 17:02:12 +01:00