Commit Graph

104 Commits

Author SHA1 Message Date
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