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109 Commits

Author SHA1 Message Date
John Cupitt
b1f3acf17b fix vipsthumbnail 
with input cmyk and output rgb profiles both specified ... it was
importing twice, causing a band mismatch

see

https://github.com/jcupitt/libvips/issues/177
 2014-09-12 09:04:58 +01:00
John Cupitt
501e900be5 tiny polish 2014-09-02 13:40:37 +01:00
John Cupitt
694d86e5c5 fix vipsthumbnail on very-many-core systems 
see:

https://github.com/jcupitt/libvips/issues/160

we were using UNBUFFERED, but on very-many-core systems this can get out
of order enough to make vipspng free the read object early
 2014-08-21 13:05:29 +01:00
John Cupitt
1abcc1eae4 rename vips_init() as VIPS_INIT() 
stops a deprecation warning from gtk-doc

vips_init() is now a compat macro
 2014-08-18 15:27:10 +01:00
John Cupitt
ce428ffa94 more vipsthumbnail fixes 
- handle CMYK images
- use unbuffered mode, we have a cache already
- don't try to anti-alias on upscale
 2014-08-11 16:48:51 +01:00
John Cupitt
ed3c56fcbf add an anti-alias filter to vipsthumbnail 
vipsthumbnail blurs slightly between shrink and affine, if the affine
will be doing a large shrink
 2014-08-11 10:26:12 +01:00
John Cupitt
e4996d8dce don't set shrink too low 2014-08-04 21:25:19 +01:00
John Cupitt
f1df91eebb vipsthumbnail defaults to bicubic + noshapen 
if bicubic is available
 2014-08-04 09:55:18 +01:00
John Cupitt
ebec31fe4a more careful p->t conversion 
When we convert an image from "p" to "t" in vips_image_wio_input(), zap
start/gen/stop callbacks. This makes vips_region_prepare_to() read from
the "t" rather than trying to gen pixels again.
 2014-08-03 17:59:25 +01:00
John Cupitt
8c82ffb865 fix interlaced thumbnails 
we need to cache the thumbnail before we write it in case the writer
needs to make several passes

see https://github.com/jcupitt/libvips/issues/140
 2014-06-30 12:07:00 +01:00
John Cupitt
a6ec270adf better shrink selection in vipsthumbnail 
see:

https://github.com/jcupitt/libvips/issues/126

https://github.com/lovell/sharp/issues/41#issuecomment-44429413

thanks @ttback
 2014-06-09 14:44:06 +01:00
John Cupitt
d426abdcd8 stage1 seems to work 2014-06-07 16:47:53 +01:00
John Cupitt
58239a4583 vipsthumbnail fix 
fix to vipsthumbnail ... --crop could fail for very non-square images,
thanks Alessandro
 2014-03-18 17:41:39 +00:00
John Cupitt
a2b760c523 handle other exif orientation tag values 
though not the mirroring ones
 2014-03-10 13:25:02 +00:00
John Cupitt
66d0e28dc2 remove the embedded thumbnail reader 
remove the embedded thumbnail reader, embedded thumbnails are too unlike
the main image wrt. rotation / colour / etc.
 2014-03-07 16:57:20 +00:00
John Cupitt
40a15b3aa0 move orientation tag from vipsthumbnail output 2014-03-06 23:24:46 +00:00
John Cupitt
fce4f2d1ef more vipsthumbnail --rotate work 
now needs some changes to jpegsave
 2014-03-06 22:41:56 +00:00
John Cupitt
ffed43dffe add basic auto-rotate support to vipsthumbnail 2014-03-06 19:39:18 +00:00
John Cupitt
1cf0768f94 clean up the vipsthumbnail fix 
nicer way to copy the metadata
 2014-03-05 11:41:16 +00:00
John Cupitt
4be4f9f0ff vipsthumbnail copies metadata to embedded thumb 
when working from the embedded thumbnail, vipsthumbnail now copies the
metadata from the main image onto the thumbnail

see

https://github.com/jcupitt/libvips/issues/109

thanks ottob
 2014-03-04 14:36:49 +00:00
John Cupitt
bf2acf2621 fix --sharpen=none 
thanks ferryfax
 2014-02-13 08:42:59 +00:00
Lovell Fuller
9acaafc897 Ensure -interpolate flag is used with affine transformation 2014-01-20 22:20:35 +00:00
John Cupitt
bbf899eb35 add --crop to vipsthumbnail 2013-12-18 14:23:39 +00:00
John Cupitt
ad723ade5a move --strip into save base class 
was in jpegsave, now in save

need to add support to png writer, maybe vips as well, tiff could not
attach ICC profiles I guess
 2013-11-13 09:00:47 +00:00
John Cupitt
a7b9783036 move vipsthumbnail to vips_conv() 2013-11-12 20:51:16 +00:00
John Cupitt
53e86e71f4 fix up XYZ PCS and vipsthumbnail 
fix import and export scaling, get vipsthumbnail to use it in --linear
mode
 2013-11-12 17:18:41 +00:00
John Cupitt
8dfe4611d2 add a --linear option to vipsthumbnail 
thanks to Nicolas for the prodding
 2013-11-12 09:53:41 +00:00
John Cupitt
6351bad027 Merge remote-tracking branch 'origin/7.36' 2013-11-09 16:03:24 +00:00
John Cupitt
3380f15da5 fix --delete option to vipsthumbnail 
oops, ! missing
 2013-11-09 13:10:11 +00:00
John Cupitt
8d270d49c4 allow non-square bounding boxes in vipsthumbnail 
thanks seth
 2013-10-23 09:37:45 +01:00
John Cupitt
461d619cde ... another vipsthumbnail fix 
and it now warns about use of the old "sequential" flag
 2013-10-01 13:31:42 +01:00
John Cupitt
dfe2ddf6c5 oops anotehr vipsthumbnail fix 
since "strategy" is now named "access"
 2013-10-01 11:23:42 +01:00
John Cupitt
f23387ea67 oops fix compile break 2013-09-30 15:26:44 +01:00
John Cupitt
aa935133d0 vipsthumbnail uses new vips_info() 2013-08-07 09:57:18 +01:00
John Cupitt
d5cac2a0fe cache should be threaded 2013-07-31 22:00:52 +01:00
John Cupitt
101c60cf42 add a "const" to get_string 2013-07-13 13:02:06 +01:00
John Cupitt
aadd7c1ee5 vipsthumbnail rewrite 2013-07-10 11:05:45 +01:00
John Cupitt
7eb3513d46 vipsthumbnail sharpen defaults to mild 
and add a "none" option
 2013-05-06 14:01:29 +01:00
John Cupitt
f80bf594ce sharpen param to vipsthumbnail 2013-05-03 13:56:38 +01:00
John Cupitt
ae27de5140 more granular cache for tiny speed up 2013-03-01 10:29:01 +00:00
John Cupitt
8269a79801 vipsthumbnail sizes cache better 
the vipsthumbnail cache could be too small on many-cpu machines, size it
more intelligently
 2013-03-01 09:44:19 +00:00
John Cupitt
767bfc3b7f allow absolute file names in vipsthumbnail -o 
thanks fuho
 2012-11-13 20:09:30 +00:00
John Cupitt
0c87863222 argh still deadlocks on example.rb 2012-09-04 14:56:22 +01:00
John Cupitt
7df7bb85bb add --vips-version cmdline arg 
print version of libvips that a program is running against
 2012-07-20 13:34:05 +01:00
John Cupitt
cd7a769058 leak 2012-06-21 14:11:39 +01:00
John Cupitt
213b44894e Merge remote-tracking branch 'origin/7.28' 
Conflicts:
	libvips/iofuncs/cache.c
 2012-06-21 13:32:47 +01:00
John Cupitt
4aa24358d8 Merge remote-tracking branch 'origin/7.28' 
Conflicts:
	ChangeLog
	configure.in
	tools/vipsthumbnail.c
 2012-06-19 17:24:43 +01:00
John Cupitt
bc60c7c886 oops variable left-over 2012-06-19 16:43:09 +01:00
John Cupitt
c7059af753 oop jpeg thumbnail 2012-06-19 14:48:32 +01:00
John Cupitt
400a40ea28 oops vipsthumbnail memleak 2012-06-19 14:24:24 +01:00
John Cupitt
f5134a2afd make vipsthumbnail use a sequential cache 
it wasn't setting the sequential option in the line cache
 2012-06-18 17:37:40 +01:00
John Cupitt
7061f0f00b put the shrink line cache back 
so we can use THINSTRIP for the vips_shrink() operation
 2012-06-18 09:19:31 +01:00
John Cupitt
df572e092b use the new geneal seq mode 
vipsthumbnail was using the prototype seq: mode stuff, make it use the
final seq system
 2012-06-18 08:44:45 +01:00
John Cupitt
b3d5f90c78 update the :seq stuff in vipsthumbnail 
vipsthumbnail was not enabling sequential mode for tiff and jpg formats
 2012-06-13 09:40:33 +01:00
John Cupitt
ed2f979497 vipsthumbnail shrinks to a scanline cache 
so it works well with the new :seq mode for png
 2012-02-08 14:05:58 +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
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
a9045c9ec3 oops vipsthumbnail needed updating 2011-05-30 11:41:02 +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