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362 Commits

Author SHA1 Message Date
wiredfool
a92d737177 Merge pull request #1278 from wiredfool/winbuild 
Windows Build/CI
 2015-06-18 09:03:38 -07:00
wiredfool
d2e54d7973 Merge pull request #1255 from radarhere/polygon 
Fixed polygon edge drawing
 2015-06-17 18:18:36 -07:00
wiredfool
fd55099ffc merge a year of master into winbuild 2015-06-10 12:49:07 -07:00
Andrew Murray
9e24ae023d Fixed various typos 2015-06-08 01:17:49 +10:00
Andrew Murray
16261beeba Fixed polygon edge drawing 2015-06-05 11:16:33 +10:00
Andrew Murray
3cd7f0e6f2 Removed unused variable in Jpeg2KEncode 2015-04-01 15:14:56 +11:00
wiredfool
4566a4dcbe Merge pull request #1128 from hugovk/noise 
Fix ImagingEffectNoise
 2015-03-08 18:29:44 -07:00
hugovk
f1333617d5 Replace harcoded assumption of RAND_MAX with constant. It caused an infinite loop if RAND_MAX > 32767 2015-03-05 23:14:36 +02:00
hugovk
0b79c6e24a Remove unreachable code (if 0) 2015-03-05 21:07:16 +02:00
wiredfool
b384a7f992 Merge pull request #1088 from bgilbert/opaque-RGBa 
Fast path for opaque pixels in RGBa unpacker
 2015-02-05 22:32:58 -08:00
immerrr
d41fed6732 Enable basic support for 'RGBa' raw encoding/decoding 2015-02-02 13:06:56 +03:00
Benjamin Gilbert
77b020b374 Special-case opaque pixels in RGBa unpacker 
Avoid the expensive multiply and divide when the pixel is opaque.
On my system, this change gives a 5.76x speedup loading an opaque image
with this call:

    PIL.Image.frombuffer('RGBA', (1000, 1000), buf, 'raw', 'RGBa', 0, 1)
 2015-01-24 01:13:58 -05:00
Christoph Gohlke
9b8202203a Use Py_ssize_t instead of ssize_t 2014-12-19 01:30:16 -08:00
Christoph Gohlke
b8fafdef69 Use Py_ssize_t instead of ssize_t 2014-12-19 01:28:21 -08:00
Christoph Gohlke
8fb8d2ec3a Fix msvc compiler error 2014-12-15 14:44:12 -08:00
wiredfool
2d2293ba3b Merge pull request #1028 from homm/resize-constants 
Rename Image.ANTIALIAS to Image.LANCZOS
 2014-12-03 16:14:29 -08:00
wiredfool
05b578e7f4 Fix for building on OSX/Clang. 2014-12-01 20:40:10 -08:00
homm
43d5d06ce4 rename Image.ANTIALIAS to Image.LANCZOS 2014-11-28 01:41:56 +03:00
wiredfool
e16ee15f2c Merge pull request #997 from homm/replace-resize 
Replace resize method
 2014-11-27 10:26:48 -08:00
wiredfool
8a3302ba5d Merge pull request #961 from homm/fast-box-blur 
Merge Fast Gaussian Blur
 2014-11-27 10:20:11 -08:00
homm
107b4a8b07 sharp alpha channel 
resolve sharp endianness issues
 2014-11-22 01:58:31 +03:00
homm
d0c419632e resolve endianness issues 2014-11-21 21:53:13 +03:00
homm
bc0f896a47 rename Antialias and stretch to resample 2014-11-19 14:36:00 +03:00
homm
1a097d2e02 Merge commit 'e0b94d65bedb4a2124228aa579686a3ba2974d11' into replace-resize 2014-11-19 13:45:04 +03:00
homm
6078e6e1a7 this bug actually was in previous implementation too: 
type switch default case was never achieved because special
images is in image8 pointers, not in image32
 2014-11-19 03:15:24 +03:00
wiredfool
9d1fde0fff Use __NO_INLINE__ instead of Py_DEBUG 2014-11-13 21:35:06 -08:00
wiredfool
112a4815f0 Fix compilation on debug versions of python 2014-11-13 15:53:51 -08:00
homm
aba798af25 replace resize implementation 2014-11-09 21:52:16 +03:00
homm
90ee223305 Move ImagingTransposeToNew from Antialias.c to Geometry.c 2014-11-09 03:15:54 +03:00
homm
7a64f7be80 Replace UINT32 assignment with per-channel UINT8 assignment 2014-11-09 03:08:25 +03:00
homm
abc5e11371 two bands case 2014-11-09 03:08:25 +03:00
Eric Soroos
af02f2b29e Fix for endianness issues in stretch 2014-11-09 03:07:19 +03:00
homm
b8a2b5b907 typo. Free mem after ModeError. 2014-11-09 03:05:57 +03:00
homm
1cd6da4a49 fix performance regression on 64 bit GCC 4.8. 2014-11-09 03:05:57 +03:00
homm
42967dd1a6 speedup by unrolling loops 2014-11-09 03:05:57 +03:00
homm
c22af89ef0 optimize memory usage 2014-11-09 03:05:56 +03:00
homm
e9fc720709 faster float to 8bit convertion 2014-11-09 03:05:56 +03:00
homm
a484d28d1f make x indexes int 2014-11-09 03:05:56 +03:00
homm
e276e6a535 move ww into coefficients 2014-11-09 03:05:56 +03:00
homm
01b947c602 Iterate pixels in native order 2014-11-09 03:05:56 +03:00
homm
b77521bd6c Precompute coefficients for all x 2014-11-09 03:05:56 +03:00
homm
40f9f48680 two ImagingStretchHorizaontal pass with two transposes 2014-11-09 03:05:56 +03:00
homm
c8471bcbda Hide stretch implementation detail in Antialias.c 2014-11-09 03:05:56 +03:00
wiredfool
cfbe49f124 Merge pull request #994 from homm/add-transpose 
Add transpose and cache aware rotation
 2014-11-07 13:58:18 -08:00
homm
4cf2f158b6 add test 
update comment
 2014-11-07 11:48:47 +03:00
homm
a51b176644 make ROTATE_CHUNK constant 
add comment
 2014-11-07 04:46:16 +03:00
homm
cfa20f1004 rotate 90 and 270 by chunks 2014-11-07 04:15:18 +03:00
homm
a960d440db less operations in loop 2014-11-07 03:57:00 +03:00
homm
d41bc4fbfc convert tabs into spaces 2014-11-07 03:21:38 +03:00
wiredfool
20be641329 Merge pull request #970 from homm/fix-bicubic-stretch 
Fix bicubic stretch interpolation
 2014-11-05 17:45:47 -08:00
homm
4007a78d53 rename temp to imTransposed 
actualize comments
 2014-10-30 14:48:29 +03:00
homm
c99f05cd6e change arguments order and names in LineBoxBlurXX and HorizontalBoxBlur 2014-10-30 14:32:41 +03:00
homm
36a35e7e27 update box_blur help 
fix code style for `!`
fix spelling
 2014-10-30 14:19:12 +03:00
homm
4323683a63 move ImagingGaussianBlur to BoxBlur.c 2014-10-25 17:17:53 +04:00
homm
274f0a14ba change arguments order and names to match other functions 2014-10-25 17:16:14 +04:00
homm
65173f946b replace gaussian blur with extended box blur implementation 2014-10-25 16:36:41 +04:00
homm
d89c9ab750 Merge branch 'gaussian-refactor' into fast-box-blur 2014-10-25 15:50:57 +04:00
homm
36cbb16bf6 Add tests. Rise for "P" and "1". 2014-10-25 14:23:07 +04:00
homm
acdcdd487f convert tabs to spaces 2014-10-25 14:19:29 +04:00
homm
12ba034dc8 unlock upscale filters 2014-10-25 12:39:03 +04:00
homm
d7d92275f1 Change arguments order and names 2014-10-25 04:28:05 +04:00
homm
57cd15f9b1 Use Transpose from geometry. 2014-10-25 04:27:46 +04:00
homm
316ac5ad57 Merge branch 'add-transpose' into fast-box-blur 2014-10-25 04:18:43 +04:00
homm
0c90ce2504 Add new fast ImagingTranspose function 2014-10-25 04:17:59 +04:00
homm
c2d688c4b6 fix bicubic stretch interpolation 2014-10-24 12:57:32 +04:00
homm
c1eb77a4ed faster commit 2014-10-19 18:34:49 +04:00
homm
f55ea4c04c Do not use lineOut buffer if source and destination are different. 2014-10-19 13:54:18 +04:00
homm
516bd90cf7 support for multiple passes with only two transposes 2014-10-19 13:54:13 +04:00
homm
d91d7b9826 significant speed improvement (about 55%) 2014-10-19 00:01:38 +04:00
homm
22668de6db HorizontalBoxBlur unified 
LineBoxBlur8 & LineBoxBlur32
 2014-10-18 18:37:14 +04:00
homm
7d77db20ad Small optimization: replace division with multiply. 2014-10-18 04:02:10 +04:00
homm
d07c9c2e4e unused 2014-10-16 16:00:29 +04:00
homm
53c8352f39 highlevel api 2014-10-15 04:08:21 +04:00
homm
5861a46a54 check image mode 2014-10-14 23:29:50 +04:00
homm
a27baf90be fix large radius. tests 2014-10-14 03:26:46 +04:00
homm
da84cd7ea6 big radius special case 2014-10-14 02:17:53 +04:00
homm
d3d4ff69eb introduce corners 2014-10-13 23:45:21 +04:00
homm
b1cef839bd fix window calculation 2014-10-13 04:40:44 +04:00
homm
3906ff3c76 fix x bounds 2014-10-13 03:39:35 +04:00
homm
835db5d12f type check 2014-10-12 22:40:36 +04:00
homm
2c723abbca move HorizontalBoxBlur8 down and remove comments 2014-10-12 22:40:36 +04:00
homm
591fc67aae micro optimizations 2014-10-12 22:40:31 +04:00
homm
92635d0624 8bit 2014-10-12 22:26:00 +04:00
homm
e95382eb08 integer implementation for float radius 2014-10-12 20:30:46 +04:00
homm
f3af171dc4 fix round compensation 2014-10-12 20:09:28 +04:00
homm
f711ab3eb6 float radius 2014-10-12 20:01:49 +04:00
homm
23068e49be allow float radius (without implementation) 2014-10-12 19:24:38 +04:00
homm
b7b3c719fa blur in both directions 2014-10-12 17:59:20 +04:00
homm
cc9eff5c68 fast realization with moving window. 
linear speed against any radius
 2014-10-12 17:47:00 +04:00
homm
a6937d84d8 first Horizontal Blur for 32 2014-10-12 17:11:24 +04:00
homm
d49459f5b2 box blur dummy 2014-10-12 16:30:00 +04:00
homm
e38a64b21b round values with initial .5 
this improves performance and readabillity
 2014-10-12 15:13:37 +04:00
homm
bc24685344 do sum calculation in same loop as maskData calculation 2014-10-12 14:21:13 +04:00
homm
51984f4aa8 fix radius == 0 2014-10-12 14:16:09 +04:00
homm
84b9f16bfd add effective_scale to all APIs 2014-10-12 03:29:20 +04:00
homm
091b15f9d5 rename vars 2014-10-12 03:19:26 +04:00
homm
5bb0cfa17a remove pseudo vcs 2014-10-12 02:05:13 +04:00
homm
b1b5db16cd padding not using anywhere 2014-10-12 00:50:18 +04:00
homm
7bc19c4019 reference gaussian_blur implementation 
radius meaning match graphicmagick, pixelmator other software
  and standard deviation from classic gaussian blur algorithm
 2014-10-11 23:51:26 +04:00
homm
bef7e1dce8 cache hasAlpha for ImagingUnsharpMask 2014-10-08 17:40:33 +04:00
homm
e56aed1a95 round pixel values 2014-10-08 15:05:48 +04:00
homm
05c99131e0 fix blur for RGBA & RGBX 2014-10-06 21:55:43 +04:00
homm
626acf705f convert tabs to spaces 2014-10-06 21:04:54 +04:00
Sandro Mani
7502e6dd45 Remove executable permissions from Jpeg2KEncode.c 2014-10-03 09:57:32 +02:00
Andrew Murray
006229595a Remove unused variable in libImaging 2014-10-02 07:48:12 +10:00
wiredfool
d64b2376bc Memory Leak: Freeing malloc'd memory in Jpeg Encode 2014-09-24 15:46:24 -07:00
wiredfool
00addab5e4 Real fix for PR #915, keep track of the qtables length 2014-09-23 09:23:55 -07:00
Christoph Gohlke
b23c57e12a Fix segfault in TestFileJpeg.test_quality_keep on win-amd64 2014-09-22 14:39:08 -07:00
Christoph Gohlke
f3e3af6686 Fix msvc build error 2014-09-21 16:48:35 -07:00
Josh Ware
94194ed248 Cleaning up. 
Reduced memory limit to 1GB
 2014-09-12 22:09:27 -07:00
Josh Ware
dd221d9ec0 Don't Py_DECREF context->quality_layers if there is no encoder 2014-09-12 22:09:27 -07:00
Josh Ware
e4e1f5c2d4 More testing... 2014-09-12 22:09:27 -07:00
Josh Ware
9ccc930784 Looking for cleanup segfault 2014-09-12 22:09:27 -07:00
Josh Ware
7407371deb NULLing pointers on cleanup 2014-09-12 22:09:27 -07:00
Josh Ware
caa95a26b2 Added memory leak fix and testing for Encoder 2014-09-12 22:09:27 -07:00
Josh Ware
b78e5444f4 Prevent multiple calls to ImagingIncrementalCodecDestroy 2014-09-12 22:09:27 -07:00
Kenny Ostrom
d5b4f136c5 added ifd offset to the tiff decoder args, call TIFFSetSubDirectory 2014-09-02 15:20:25 -07:00
hugovk
3a9612af50 Test mandelbrot with bad arguments 2014-09-02 16:39:35 +03:00
hugovk
bcc5305125 Add access functions for ImagingEffectSpread with a test 2014-09-02 15:53:58 +03:00
hugovk
8c96d38ce9 Add access functions for ImagingEffectMandelbrot with a test 2014-09-02 15:14:00 +03:00
hugovk
76ef83263b Remove unreachable and never completed Perlin turbulence code 2014-09-02 14:47:34 +03:00
hugovk
860e67e1c4 Add access functions for ImagingEffectNoise with a test 2014-09-02 14:11:08 +03:00
wiredfool
9d00686f53 backup implementation of Round for windows platforms 2014-08-24 16:37:54 -07:00
wiredfool
97b5c72630 backup implementation of Round for windows platforms 2014-08-22 16:14:48 -07:00
wiredfool
c7b90f39f4 Merge from master 2014-08-22 14:50:33 -07:00
wiredfool
023ec0a2fc Incorrect type -- fails on OSX 2014-07-25 10:32:55 -07:00
wiredfool
0bb1cd398f Conversion between RGB and HSV images 2014-07-22 16:10:02 -07:00
wiredfool
625ff24358 Storage, packing and access for HSV format images 2014-07-22 16:09:22 -07:00
wiredfool
1008d6a993 Windows compatibility 2014-07-05 15:06:17 -07:00
wiredfool
b7f56409eb Multiplication needs to be 64bit, to handle overflow regardless of the bittedness of the machine, fixes #771# 2014-07-05 14:30:34 -07:00
Alex Clark ☺
b2ed31e8cd Merge pull request #737 from wiredfool/terseus_imagedraw 
Merged Imagedraw rewrite
 2014-07-01 14:15:11 -04:00
wiredfool
98a4991762 Using local block rather than array literal 2014-07-01 10:20:15 -07:00
wiredfool
a10b91786a Fix compilation errors with C90 standard 2014-07-01 10:05:38 -07:00
cgohlke
767182a56f ENH: enable inline functions by default 2014-06-30 15:26:41 -07:00
wiredfool
3bf375c5f7 Merge branch 'master' into terseus_imagedraw 2014-06-30 14:24:59 -07:00
wiredfool
50bbb5e0c5 Removed unused function 2014-06-30 14:12:30 -07:00
David Joy
b147dea535 Add tests and fix a 16bit vs 32bit integer bug 
Yay unit tests!
 2014-06-25 14:06:56 -04:00
David Joy
479693417f Merge the rest of the patches 
Now it actually works and passes the test suite
 2014-06-25 11:42:06 -04:00
David Joy
433ec1c219 Clean commit of 16-bit monochrome JPEK2000 support 2014-06-25 11:13:33 -04:00
Hugo
9f0b688952 Merge pull request #725 from cgohlke/patch-2 
Fix msvc warning: 'inline' : macro redefinition
 2014-06-25 10:47:47 +03:00
cgohlke
e79f996a45 Fix test_imagedraw failures 2014-06-25 00:07:07 -07:00
cgohlke
b593ff06ad Fix msvc warning: 'inline' : macro redefinition 2014-06-24 22:23:17 -07:00
wiredfool
a990af1b97 Merge from master 2014-06-24 16:48:38 -07:00
Alex Clark ☺
a126844135 Merge pull request #681 from wiredfool/openjpeg_21 
OpenJpeg 2.1
 2014-06-22 15:39:32 -04:00
wiredfool
05d8cb5b8f Don't carve out exceptions for py2.4 compilers anymore 2014-06-18 16:08:50 -07:00
wiredfool
a8e02e093a We don't need unistd.h anymore on unix platforms either 2014-06-18 16:08:16 -07:00
James Anderson
5ceb3ca875 Issue #697. On MSVC 2012 builds <unistd.h> is not required. 2014-06-18 15:54:21 -07:00
wiredfool
64efea9ed8 Merge branch 'master' into winbuild 2014-06-05 00:15:58 +00:00
Alastair Houghton
72ecb8752e Changed test for OpenJPEG 2.0 2014-05-27 12:52:50 +01:00
Alastair Houghton
1011e51083 Added support for OpenJPEG 2.1. 2014-05-27 12:43:54 +01:00