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576 Commits

Author SHA1 Message Date
Andrew Murray
1270043682 Return early if either width or height is zero 2024-09-05 15:46:54 +10:00
Andrew Murray
55f49393af Treat unknown colorspace as unspecified 2024-09-03 09:55:06 +10:00
Andrew Murray
70298d3be9 Fix undefined variable 2024-08-07 06:38:46 +10:00
Andrew Murray
5e8dbbbf9e Removed unused variable 2024-08-06 13:32:46 +10:00
Alexander Karpinsky
d8447de24d
Merge pull request #8211 from uploadcare/remove-c-flags 
Remove all WITH_* flags from _imaging.c and other flags
 2024-08-02 16:10:10 +04:00
Aleksandr Karpinskii
d00fb87fa3 Rename Not NO_OUTPUT to DEBUG, remove TEST_MERGESORT and TEST_SPLIT* flags 2024-07-28 16:46:28 +04:00
Aleksandr Karpinskii
dc53356c1a Not needed since memcpy is used here 2024-07-28 16:24:51 +04:00
pre-commit-ci[bot]
aa8d87696b [pre-commit.ci] auto fixes from pre-commit.com hooks 
for more information, see https://pre-commit.ci
 2024-07-19 12:14:54 +00:00
Lysandros Nikolaou
8a54f58ac6
Merge branch 'main' into arena-thread-safe 2024-07-19 14:14:23 +02:00
Lysandros Nikolaou
06767fc325
Address feedback; do not lock in a loop 2024-07-16 17:00:14 +02:00
Lysandros Nikolaou
5999b9b0cc
Initialize PyMutex only under the free-threaded build 2024-07-16 16:56:15 +02:00
pre-commit-ci[bot]
9f110aa702 [pre-commit.ci] auto fixes from pre-commit.com hooks 
for more information, see https://pre-commit.ci
 2024-07-16 14:47:15 +00:00
Lysandros Nikolaou
ea7b5c5b66
Lock around usages of imaging memory arenas 2024-07-16 16:43:49 +02:00
pre-commit-ci[bot]
2973b041c7 [pre-commit.ci] auto fixes from pre-commit.com hooks 
for more information, see https://pre-commit.ci
 2024-07-16 12:58:04 +00:00
Andrew Murray
6ee41897e2 Added dedicated unpacker for inverted alpha 2024-06-25 17:29:06 -05:00
Hugo van Kemenade
a596a4063d
Merge pull request #8112 from radarhere/i16_mask 2024-06-25 06:50:47 -06:00
Hugo van Kemenade
bbf879641d
Merge pull request #7997 from radarhere/rgbx 2024-06-25 05:28:50 -06:00
Andrew Murray
08b5a2e9a7 Corrected using a 1 mode mask with I;16* images 2024-06-08 14:35:10 +10:00
Andrew Murray
82910a5e4f Lint fixes 2024-05-19 22:00:45 +10:00
Andrew Murray
22b64ffcf2
Merge pull request #8015 from hugovk/pre-commit-clang 
Add ClangFormat to pre-commit
 2024-05-19 16:27:30 +10:00
Andrew Murray
3062ec4dd2 Fix type errors 2024-05-16 22:55:03 +10:00
Andrew Murray
7d62c306cc
Merge branch 'main' into pre-commit-clang 2024-04-30 21:34:41 +10:00
Andrew Murray
996c053d89 Change comment style 2024-04-28 22:49:56 +10:00
Hugo van Kemenade
5597f618a3
Change comment style 
Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
 2024-04-28 02:49:42 -06:00
Andrew Murray
fd8c6a6295 Do not indent goto labels 2024-04-28 13:51:32 +10:00
Hugo van Kemenade
1138ea5370
Merge pull request #7921 from Yay295/testing 
Fix ImagingAccess for I;16N on big-endian
 2024-04-25 21:36:38 +03:00
pre-commit-ci[bot]
617e7295a8 [pre-commit.ci] auto fixes from pre-commit.com hooks 
for more information, see https://pre-commit.ci
 2024-04-25 12:51:24 +00:00
Hugo van Kemenade
1fc1179ed5
Merge pull request #8008 from radarhere/convert 
Simplified RGB to I;16, I;16L and I;16B conversion
 2024-04-25 00:00:15 +03:00
Andrew Murray
46b85e6ab4 Simplified code 2024-04-24 11:02:56 +10:00
Yay295
eee53ba664
extract band count check 2024-04-23 13:06:22 -05:00
Andrew Murray
bb2411dd01 Support reading P mode TIFF images with padding 2024-04-22 08:11:45 +10:00
Andrew Murray
98a0515494 Read images as RGB, rather than RGBX 2024-04-22 08:05:59 +10:00
Yay295
da7198c987 fix ImagingAccess for I;16N on big-endian 2024-04-20 09:01:38 -05:00
Andrew Murray
22705d3da5
Merge pull request #7956 from Cirras/obscure-bitmap-headers 
Add support for reading `BITMAPV2INFOHEADER` and `BITMAPV3INFOHEADER`
 2024-04-13 16:25:26 +10:00
Yay295
82b7b8a9ee
Fix some comments 2024-04-11 00:29:31 -05:00
Andrew Murray
98ae91a65d Added BGXR and BGAR unpackers 2024-04-09 00:45:48 +10:00
Andrew Murray
c61a481028 Support reading CMYK JPEG2000 images 2024-04-06 13:40:39 +11:00
Hugo van Kemenade
7b2320b50f Fix typos 2024-03-31 15:57:20 +03:00
Andrew Murray
838bb6c493 Added RGB to I;16N conversion 2024-03-30 20:22:50 +11:00
Andrew Murray
fb6b860172 Added RGB to I;16, I;16L and I;16B conversion 2024-03-30 11:33:55 +11:00
Hugo van Kemenade
d734c8b702
Merge pull request #7888 from radarhere/convert_rgb 2024-03-28 18:11:12 +02:00
Andrew Murray
e79d1746f2 Support conversion from RGB to La 2024-03-26 19:57:17 +11:00
Andrew Murray
ab8f465f1a Use transparency info when converting from RGB to LA 2024-03-26 19:55:22 +11:00
Andrew Murray
171e497e05 Raise ValueError if kmeans is negative 2024-03-22 17:36:04 +11:00
Andrew Murray
8b6a182815 Support conversion from RGB to RGBa 2024-03-21 16:25:40 +11:00
Andrew Murray
f128d47e15 Added reading of JPEG2000 palettes 2024-03-12 19:30:23 +11:00
Richard Barnes
38cec87c93
Fix shift-sign issue in Convert.c (#7838) 
* Fix shift-sign issue in Convert.c

Fixes
```
libImaging/Convert.c:513:25: error: signed shift result (0xFF000000) sets the sign bit of the shift expression's type ('int') and becomes negative [-Werror,-Wshift-sign-overflow]
    UINT32 trns = (0xff << 24) | ((b & 0xff) << 16) | ((g & 0xff) << 8) | (r & 0xff);
                   ~~~~ ^  ~~
```

---------

Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
 2024-03-09 17:52:00 +11:00
Andrew Murray
d6a3f89e27 Open 16-bit grayscale PNGs as I;16 2024-03-02 15:39:43 +11:00
Andrew Murray
2d6ad5868d Use "non-zero" consistently 2024-01-06 12:07:55 +11:00
Benjamin Gilbert
a5fab5fc0b Fail if chroma subsampling selected when writing RGB JPEG 
The user presumably doesn't intend to subsample the green and blue
channels.
 2023-12-26 12:37:35 -06:00