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190 Commits

Author SHA1 Message Date
Lovell Fuller
f026a835fd Move unref of input Buffer to C++ #138 2014-12-14 10:31:25 +00:00
Lovell Fuller
34a9970bd9 Remove useless re-definition of image #139 2014-12-12 22:04:55 +00:00
Lovell Fuller
57203f841a Copy input Buffer to avoid V8 heap compaction #138 2014-12-12 22:02:42 +00:00
Lovell Fuller
60f1fda7ee Change interpretation to sRGB before transformation #133 2014-12-11 13:32:36 +00:00
Lovell Fuller
a56102a209 Ensure ICC transform of withMetadata output #133 2014-12-04 11:28:09 +00:00
Lovell Fuller
e1b5574c4a Handle broken, embedded ICC profile #131 2014-12-03 10:23:35 +00:00
Lovell Fuller
0acf865654 Faster ICC profile transform via lcms #125 2014-11-25 22:52:24 +00:00
Lovell Fuller
f57a0e3b00 Ensure embedded profile, if any, is always used 
Perform sRGB conversion at end of pipe only

withMetadata exports profile, should not convert

Convert one fixture to sRGB to help test

Discovered while investigating #125
 2014-11-25 18:54:49 +00:00
Lovell Fuller
4e01d63195 Add hasProfile attribute to metadata response 
At the very least will be useful investigating #125
 2014-11-24 17:24:29 +00:00
Lovell Fuller
328cda82c5 Updates for 7.42 stable release of libvips 2014-11-24 12:19:44 +00:00
Lovell Fuller
118b17aa2f Apply less blur before affine reduction #121 2014-11-24 11:52:48 +00:00
Lovell Fuller
b7c7fc22f3 Ensure correct Gaussian blur before affine #121 
Use double sigma instead of int radius for blur
 2014-11-20 13:59:39 +00:00
Lovell Fuller
177a4f574c Minimum version of libvips now 7.40.0 #74 2014-11-17 12:08:05 +00:00
Lovell Fuller
ee513ac7a7 Less C, more C++ e.g. namespace, enum class 
Improve image reference handling
 2014-11-11 18:28:23 +00:00
Lovell Fuller
32d9bc204a Add 'fast' blur and Gaussian blur feature #108 2014-11-10 22:38:13 +00:00
Lovell Fuller
86681100b7 Control level of sharpening via radius/flat/jagged #108 2014-11-10 16:20:04 +00:00
Lovell Fuller
47927ef47d Shrink less, affine more, maintain performance #75 
Affects interpolators with 4x4+ window size

e.g. Bicubic, LBB, Nohalo

Introduces blur before large affine

to improve large PNG reductions
 2014-11-08 12:08:27 +00:00
Lovell Fuller
7537adf399 Add features from libvips 7.40+ 
Load TIFF from Buffer/Stream

Interlaced PNG output no longer needs tilecache

Option to disable PNG adaptive row filtering
 2014-11-08 12:08:27 +00:00
Lovell Fuller
740838b47c Prevent auto-rotate fail for libmagick formats #117 2014-11-08 12:07:47 +00:00
Lovell Fuller
f7c2a839ad Add support for profile-less CMYK images #99 2014-11-06 11:30:19 +00:00
Lovell Fuller
333e8789f4 Include cmath, erroneously removed in 3a9a137f 2014-10-29 13:32:19 +00:00
Lovell Fuller
3a9a137f40 Modify C++ 11 to be MS-friendly #19 2014-10-29 13:16:16 +00:00
Lovell Fuller
97fc2a2a3a Ensure resize error from C++ is wrapped 
Thanks to @papandreou
 2014-10-23 09:39:37 +01:00
Lovell Fuller
3e1be7a33a Merge pull request #107 from papandreou/doNotUnrefUnparsableImages 
Do not call g_object_unref when imageType comes out as UNKNOWN.
 2014-10-23 09:23:37 +01:00
Andreas Lind
005c628352 Do not call g_object_unref when imageType comes out as UNKNOWN. 
Avoids "(sharp:23220): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed" dumped to the console when an unsupported or invalid image is loaded.
 2014-10-23 08:32:23 +02:00
Andreas Lind
1bd316de80 Pass errors as Error instances rather than strings. 2014-10-23 08:27:10 +02:00
Lovell Fuller
8bc1981891 Refactor C++ code 
Split features into their own file

Style is becoming less C, more C++
 2014-10-21 21:38:19 +01:00
Lovell Fuller
db6dc6431b Add support for mirroring #62 2014-10-21 14:47:08 +01:00
Lovell Fuller
9f6cc33858 Memory leak mop-up of new feature spillage 2014-10-13 22:53:43 +01:00
Lovell Fuller
945d941c7b Convert image to sRGB sooner for embed 2014-10-13 15:39:52 +01:00
Brandon Aaron
83b72a1ede Add support for stand-alone, pre-resize, and post-resize extraction with a topOffset, leftOffset, width, and height. 2014-10-07 09:56:55 -04:00
Lovell Fuller
6190ca4307 Ensure conversion to sRGB occurs before background #99 2014-10-07 10:17:20 +01:00
Lovell Fuller
37cb4339e2 Import embedded colour profile, if present #99 2014-10-06 10:45:58 +01:00
Lovell Fuller
46f229e308 Use own Angle enum to wrap jcupitt/libvips@154796a 2014-10-06 10:22:45 +01:00
Lovell Fuller
fb0769a327 Improve image reference handling 2014-10-03 11:45:06 +01:00
Lovell Fuller
0cba506bc4 Allow embed with rgba background #86 #89 
Small memory leak mop-up related to #94
 2014-10-02 20:02:14 +01:00
Daniel Gasienica
6145231936 Add background and flatten APIs 2014-09-30 17:58:57 -07:00
Lovell Fuller
513b07ddcf Add hasAlpha attribute to metadata API 
Provides internal sharp_image_has_alpha method

Hopefully this helps with #91
 2014-09-30 13:35:42 +01:00
Lovell Fuller
1c79d6fb5d Add support for greyscale conversion #43 2014-09-16 11:22:26 +01:00
Lovell Fuller
3699e61c20 Improve support for extension-less output filenames 2014-09-07 08:59:11 +01:00
Lovell Fuller
2820218609 Add format property to output info 
Output format may be derived from input format
 2014-09-04 11:38:05 +01:00
Lovell Fuller
eb3e739f7b Expose libvips thread pool size 2014-09-03 19:52:03 +01:00
Lovell Fuller
5728efd32b Add support for gamma correction #43 2014-08-30 14:12:42 +01:00
Lovell Fuller
bac367b005 Notify V8 GC of libvips cache size #21 2014-08-26 23:28:58 +01:00
Lovell Fuller
0d89131f66 Prevent small memory leak with non-empty argv0 #21 2014-08-26 15:25:36 +01:00
Juliano Julio Costa
c5efb77bad New withMetadata([boolean]) to keep metadata in the generated images. 2014-08-25 15:59:21 -04:00
Lovell Fuller
f2f3eb76e1 Add method for fast access to image metadata #32 2014-08-22 14:17:43 +01:00
Lovell Fuller
5fe945fca8 Add gravity support to crop #45 2014-08-21 11:01:25 +01:00
Lovell Fuller
8ef0851a49 Expose libvips' op-cache max items #76 2014-08-19 20:30:21 +01:00
Lovell Fuller
df3903532d Initial Duplex Stream support 2014-08-07 14:00:34 +01:00