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611 Commits

Author SHA1 Message Date
Andrew Murray
352bcaac74 Set blue channel to 128 for BC5S 2023-09-21 16:38:45 +10:00
Andrew Murray
e57b08affd Move strcmp outside of while loops 2023-09-21 16:38:19 +10:00
Andrew Murray
96e3534034 Corrected converting signed values to unsigned in BC5S 2023-09-16 13:53:10 +10:00
Andrew Murray
9f54a11a9c Improve efficiency when a radius is zero 2023-08-12 18:17:07 +10:00
Andrew Murray
c167d7a269 Allow GaussianBlur and BoxBlur to accept a sequence of x and y radii 2023-08-12 12:09:20 +10:00
Hugo van Kemenade
95257dff87
Merge pull request #7299 from radarhere/pdf 2023-08-04 11:43:09 +03:00
Andrew Murray
00cec60c35 Added CMYK to RGB unpacker 2023-07-29 21:05:33 +10:00
Andrew Murray
5fa05623ff Added BGR;15, BGR;16 and BGR;24 unpacking 2023-07-26 20:09:40 +10:00
Andrew Murray
3230270aa7 Added BGR;15, BGR;16 and BGR;24 access 2023-07-26 20:09:40 +10:00
Andrew Murray
c108d9ddb0 Set alpha channel when saving LA in OpenJPEG 2023-07-22 20:05:31 +10:00
Andrew Murray
577a4d8bf8 Change get_pixel to be specific to images with 2 bands 2023-07-21 21:08:20 +10:00
Andrew Murray
7ffad80294 Removed put_pixel 2023-07-21 20:59:28 +10:00
Andrew Murray
32eec53c43 Removed comment 2023-07-17 23:50:59 +10:00
Andrew Murray
fd310512b9 Set C palette to be empty by default 2023-07-17 23:04:43 +10:00
Andrew Murray
ba9c830b03 Corrected writing I;16 text 2023-07-08 11:30:48 +10:00
Andrew Murray
5e2332a200 Corrected drawing I;16 points 2023-07-05 08:49:56 +10:00
Hugo van Kemenade
0ac3677b56
Merge pull request #7199 from radarhere/tiff_close 2023-06-30 09:27:26 +03:00
Hugo van Kemenade
be4bfaac9e
Merge pull request #7123 from radarhere/apng 2023-06-30 09:24:20 +03:00
Andrew Murray
45c9dcf123 Restored 32-bit support 2023-06-27 14:43:58 +10:00
Hugo van Kemenade
190c53a1b1
Merge pull request #7228 from radarhere/32bit 
Removed support for 32-bit
 2023-06-24 19:02:00 +03:00
Andrew Murray
d6f19625e8 Removed support for 32-bit 2023-06-23 21:52:00 +10:00
Andrew Murray
17b19b5668 Merge branch 'main' into apng 2023-06-14 11:26:42 +10:00
Andrew Murray
68edbbca94 Merge branch 'main' into int_def 2023-06-14 09:11:41 +10:00
Hugo van Kemenade
c62c514299
Merge pull request #7187 from radarhere/putpalette 2023-06-13 20:10:33 +03:00
Hugo van Kemenade
9d08c8247d
Merge pull request #7180 from radarhere/int64 2023-06-13 20:08:26 +03:00
Andrew Murray
aeb6e9909e Removed unused argument 2023-06-10 15:57:05 +10:00
Andrew Murray
748a4d0fcd Removed unused variable 2023-06-10 14:26:28 +10:00
Andrew Murray
15edb6d625 Fixed signedness comparison warning 2023-06-07 22:33:55 +10:00
Andrew Murray
0835be95cb Added comment 2023-06-05 15:07:11 +10:00
Andrew Murray
e45da2ae17 Do not close provided file handles with libtiff 2023-06-05 11:07:09 +10:00
Andrew Murray
07eccd9798 Fixed calling putpalette() on L and LA images before load() 2023-05-28 06:44:34 +10:00
Andrew Murray
b8719033ca Removed unused INT64 definition 2023-05-23 22:53:16 +10:00
Yay295
f6b516bb06 Adjust C preprocessor block labels 
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
 2023-05-19 08:11:39 -05:00
Yay295
724f266460 change INT16 def failure to an error 2023-05-18 17:49:13 -05:00
Yay295
9da0b58eea move INT8 def to top 2023-05-18 17:49:13 -05:00
Yay295
fbec8f19dd add check for C99+ to use their defs if possible 2023-05-18 17:49:13 -05:00
Yay295
c2527348ec add comment explaining why #define and not typedef 2023-05-18 17:49:13 -05:00
Yay295
e9cfe4b6a2 label preprocessor if..else..endif for clarity 2023-05-18 17:49:13 -05:00
Yay295
6de5e999bd add UINT64 def if INT64 is defined 2023-05-18 17:49:12 -05:00
Yay295
509671c53e fix INT64 def and add warning if not set 2023-05-18 17:49:12 -05:00
Hugo van Kemenade
74a851965c
Merge pull request #7108 from radarhere/filter 2023-05-03 18:18:53 +03:00
Andrew Murray
ff003bfbcc Added unpacker from I;16B to I;16 2023-04-30 14:49:40 +10:00
Andrew Murray
96bdbc4afe Renamed variable 2023-04-29 19:11:02 +10:00
Andrew Murray
ebd3c47425 When saving, allow alpha differences to indicate different frames 2023-04-29 15:02:11 +10:00
Andrew Murray
d0b41da094 Support I mode for BuiltinFilter 2023-04-22 21:22:01 +10:00
Andrew Murray
57bbe6df2c Remove use of deprecated "bpp" member 2023-04-16 23:16:01 +10:00
Andrew Murray
89d2cdfcfa Fixed warning that nLeft is set but not used 2023-03-31 22:30:36 +11:00
Andrew Murray
f8be09612d
Merge pull request #6903 from joshware/jp2k_options 
Support custom comments and PLT markers when saving JPEG2000 images
 2023-03-29 23:43:54 +11:00
Andrew Murray
2f66d2d6a1 Changed maximum comment length to 65531 2023-03-29 19:25:35 +11:00
Andrew Murray
1fd189164c Renamed "add_plt" to "plt" 2023-03-27 22:38:29 +11:00
Andrew Murray
d5d830dd00 Merge branch 'main' into bgr32 2023-03-25 23:45:48 +11:00
Andrew Murray
176b2a2000 Merge branch 'master' into jp2k_options 2023-03-23 08:57:20 +11:00
Andrew Murray
11d100ce5d Support creating BGR;15, BGR;16 and BGR;24 images 2023-03-20 00:30:10 +11:00
Andrew Murray
9e6ae98362 Dropped support for BGR;32 mode 2023-03-13 17:31:12 +11:00
Andrew Murray
f8d93267e1 Merge branch 'main' into i16n 2023-03-13 14:33:26 +11:00
Andrew Murray
36ee817329 Merge branch 'main' into pdf 2023-03-12 23:31:26 +11:00
Andrew Murray
b84c29a035 Raise an error if co-ordinates are incorrectly ordered 2023-03-01 11:22:35 +11:00
Andrew Murray
b3af769c1a Set alpha channel for OpenJPEG 2023-02-02 20:52:50 +11:00
Andrew Murray
04e8a9b3e7 Removed unnecessary code 2023-01-31 22:32:02 +11:00
Josh Ware
de43bc99c8 Added support for jpeg2000 comments and PLT marker segments 2023-01-19 11:37:14 +11:00
Andrew Murray
173b65d095 Raise ValueError during filter operation as well 2023-01-11 20:02:10 +11:00
Andrew Murray
91b01f4cc2 Return from ImagingFill early if image has a zero dimension 2022-12-30 16:48:33 +11:00
Andrew Murray
4518dc82ba Merge branch 'main' into signed 2022-12-29 09:37:35 +11:00
Hugo van Kemenade
88a81db1c4
Merge pull request #6708 from radarhere/rgba2rgb_ 
Resolves https://github.com/python-pillow/Pillow/issues/6706
 2022-12-28 16:27:31 +02:00
Andrew Murray
a0e1608f4f Support accessing I;16N pixels 2022-12-28 18:58:16 +11:00
Andrew Murray
8cfc25618f Support unpacking I;16N 2022-12-28 18:57:24 +11:00
Andrew Murray
e908e10aab Support packing I;16N 2022-12-28 17:47:38 +11:00
Andrew Murray
700a8e98da Support converting between I;16N and L 2022-12-28 17:47:15 +11:00
Andrew Murray
318b658c9c Initialize unsigned char variables 2022-12-22 17:16:52 +11:00
Sam Mason
eddc9bdcec
switch to #z for comment parameter 
* means `comment=None` can be passed directly
* no need to conditionally run `str.encode()`
* clean up checking of whether a comment is passed
 2022-12-05 17:46:54 +00:00
Andrew Murray
e50ae85ea4 Use jpeg_write_marker to write comment 2022-12-05 13:57:26 +11:00
Yay295
16994ccc9b
remove unused ImagingAccess->line() method def 2022-11-12 17:15:50 -06:00
Yay295
20f17cc6a7
remove unused ImagingAccess->line() method defs 2022-11-12 17:14:37 -06:00
Andrew Murray
6ddbe4cbf0 Added signed option when saving JPEG2000 images 2022-11-03 18:26:31 +11:00
Andrew Murray
5b4703d615 Added conversion from RGBa to RGB 2022-11-01 08:39:02 +11:00
Andrew Murray
93e5fd4b40 Initialize libtiff buffer 2022-10-29 12:02:03 +03:00
Christoph Gohlke
4ab80f663e
Remove backup implementation of Round for Windows platforms 2022-10-27 08:15:36 -07:00
Christoph Gohlke
d97db54be0
Only use ASCII characters in C source file 2022-10-26 11:17:28 -07:00
Hugo van Kemenade
9bbf56b368
Merge pull request #6418 from hmaarrfk/parallel_matrix_convert 2022-10-25 21:11:22 +03:00
Andrew Murray
28878c68e1
Merge pull request #6449 from ShadelessFox/main 
Added DDS BC6 reading
 2022-10-11 12:58:24 +11:00
Andrew Murray
78d258f24d Removed gamma correction 2022-10-10 20:48:18 +11:00
Andrew Murray
eef4d1ced1 Moved mode check outside of loops 2022-10-09 08:48:07 +11:00
Andrew Murray
34f61d6d2d Updated redirected URLs 2022-09-23 22:13:50 +10:00
Hugo van Kemenade
0b5c150805
Merge pull request #6497 from radarhere/convert 2022-08-31 17:09:38 +03:00
Andrew Murray
e613271776 Fixed typo 2022-08-27 18:48:47 +10:00
Andrew Murray
8a60db322f Copy palette when converting from P to PA 2022-08-17 17:05:53 +10:00
Andrew Murray
b84816c02f Added pa2p 2022-08-16 22:45:55 +10:00
ShadelessFox
952237d373
Minimize unnecessary code changes 2022-07-31 19:16:25 +03:00
ShadelessFox
3bec5999e0
Rename remaining occurrences of BC6S -> BC6HS 2022-07-23 15:20:35 +03:00
ShadelessFox
18a3c249b6
Fix BC6H_SF decoder 2022-07-18 22:24:40 +03:00
REDxEYE
b7715d1600
Fix BC6H_SF decoding error. 
Decoding error were caused by additional sign extend call after endpoint
transform, according to khronos documentation, you only suppose to sign
extend endpoints only once, further calls to sign extend mangles
endpoint data.
 2022-07-18 22:24:40 +03:00
ShadelessFox
f58c0ea533
Fix BC6 block decoder 2022-07-18 22:24:40 +03:00
Mark Harfouche
02e90e21f4 Release the GIL when applying matrix conversion to images 2022-07-05 15:13:39 -04:00
William Jacobs
9f9e26522e Fixed bug with rounding pixels to palette 
This fixes a bug with rounding pixels to the nearest palette color. Specifically, there is a typo with computing the minimum distance from a palette color to a given cache box. This is causing palette colors to be incorrectly excluded from consideration.
 2022-06-18 04:09:41 -04:00
Hugo van Kemenade
f7ec22f518
Merge pull request #6197 from radarhere/endian 
Fixed behaviour change from endian fix
 2022-06-10 19:02:54 +03:00
Hugo van Kemenade
38931c1e47
Merge pull request #6278 from radarhere/polygon 
Fixed drawing translucent 1px high polygons
 2022-06-04 09:34:37 +03:00
Hugo van Kemenade
37c642338b
Merge pull request #6337 from RedShy/p2pa_images_conversion 
Fix "P"->"PA" image conversion
 2022-06-01 22:17:55 +03:00
Andrew Murray
40a918d274 Set readcount to TIFF_VARIABLE for a variable number of values 2022-05-28 20:14:05 +10:00
Andrew Murray
71d6a7b14f
Merge pull request #6303 from radarhere/disconnected 
Only try to connect discontiguous corners at the end of edges
 2022-05-28 16:40:00 +10:00
Davide Consalvo
6a071f81d7 fixed p2pa conversion 2022-05-27 12:24:19 +02:00
Hugo van Kemenade
ef8cec6185
Merge pull request #6256 from radarhere/furthestV 
Ensure that furthest v is set in quantize2
 2022-05-17 20:04:50 +03:00
Andrew Murray
f0353c5996 When reading past the end of a scan line, reduce bytes left 2022-05-17 11:53:24 +03:00
Andrew Murray
62c7ee0f00 Only try to connect discontiguous corners at the end of edges 2022-05-16 22:31:49 +10:00
Yulv-git
a0fa540b0b Fix some typos. 2022-05-14 12:46:46 +08:00
Andrew Murray
c824ab048f Fixed drawing translucent 1px high polygons 2022-05-06 22:35:26 +10:00
Andrew Murray
44494a1171 Set furthestV to first v in case compute_distances does not assign it 2022-05-01 23:32:47 +10:00
Andrew Murray
b299d7cfc2 Simplified code by using unsigned int instead of union 2022-05-01 23:32:47 +10:00
Andrew Murray
950d0ad1d3 Fixed behaviour change from #5901 endian fix 2022-04-12 23:12:54 +10:00
Andrew Murray
ba5f2d75b5
Merge pull request #6167 from gmarkall/unpack-bgra16 
Add support for unpacking 16-bit BGRA
 2022-04-04 07:49:45 +10:00
Andrew Murray
29c122fe5d Updated BGRA comments 2022-04-02 22:00:49 +11:00
scaramallion
de26f78eb1 Add 'mct' and 'use_jp2' options for J2K saving 2022-03-31 22:13:17 +03:00
Graham Markall
e500dcfb97 Add support for unpacking 16-bit BGRA 2022-03-31 10:42:54 +01:00
Hugo van Kemenade
e60ca89721
Merge pull request #6150 from radarhere/gif 2022-03-30 23:23:59 +03:00
Hugo van Kemenade
f7169f9c93
Merge pull request #5980 from radarhere/polygon 2022-03-27 18:51:10 +03:00
Hugo van Kemenade
35e1932748
Merge pull request #5970 from radarhere/warnings 2022-03-27 18:43:38 +03:00
Andrew Murray
ce8c682748 Added setting to convert to RGB only at a different palette 2022-03-22 20:28:49 +11:00
Andrew Murray
ebdb47e693 Support reading I;16R TIFF images 2022-03-20 13:34:50 +11:00
Andrew Murray
6f128c4c39 Removed unused variable 2022-03-15 22:15:24 +11:00
Hugo van Kemenade
652542c770
Merge pull request #6112 from radarhere/i_i16_conversion 
Clip I;16 to be unsigned, not signed
 2022-03-10 19:56:45 +02:00
Andrew Murray
c8b69a78f3 Clip I;16 to be unsigned, not signed 2022-03-05 13:42:39 +11:00
Andrew Murray
7d3274518d Allow LA to be used as a mask in paste() 2022-03-01 21:05:42 +11:00
Andrew Murray
e2b007f0c2 Use transparency info key when converting to LA 2022-03-01 20:25:25 +11:00
Andrew Murray
0d729941a8 Handle packets that cross scan lines 2022-02-25 09:41:16 +11:00
Andrew Murray
17d342bc4b Simplified code as both values are 7 bit 2022-02-25 09:41:16 +11:00
Andrew Murray
7aa49741c6 Merge branch 'main' into getpalette 2022-02-20 23:52:20 +11:00
Andrew Murray
341802c2dc Removed unused argument 2022-02-19 10:50:07 +11:00
Hugo van Kemenade
1ec7be9a87
Merge pull request #6060 from radarhere/palette 
Consider palette size when converting and in getpalette()
 2022-02-18 23:31:56 +02:00
Hugo van Kemenade
0aca22e863
Merge pull request #6052 from radarhere/p2pa 2022-02-17 09:39:39 +02:00
Andrew Murray
852859476b Added rawmode argument to getpalette() 2022-02-17 10:15:03 +11:00
Andrew Murray
54cb09d8b4 When converting to P, restrict colors to palette size 2022-02-16 11:01:00 +11:00
Andrew Murray
948c064b28 Allow getpalette() to return less than 256 colors 2022-02-16 09:56:13 +11:00
Andrew Murray
41a9975377 Moved strcmp outside of loop 2022-02-14 21:50:19 +11:00
Andrew Murray
5411263d92 Simplified code 2022-02-14 19:24:47 +11:00
Andrew Murray
83d4f451fa Ensure image is opaque after converting P to PA with RGB palette 2022-02-14 16:10:59 +11:00
Andrew Murray
85b872deb6 Added unpacker from RGBA;15 to RGB 2022-02-07 10:18:14 +11:00
Andrew Murray
b894c8c73d Connected discontiguous polygon corners 2022-01-21 11:55:59 +11:00
Andrew Murray
c692fb42f8 Fixed comparison warnings 2022-01-18 14:19:43 +11:00
Andrew Murray
6565d5b1f3
Merge pull request #5517 from kmilos/patch-1 
Explicitly enable strip chopping for large uncompressed TIFFs
 2021-12-30 15:34:02 +11:00
Andrew Murray
4d1d2c9855
Merge pull request #5807 from DWesl/tkimaging-on-cygwin 
Use the Windows method to get TCL functions on Cygwin
 2021-12-30 00:08:31 +11:00
Hugo van Kemenade
3c39be3bc2
Merge pull request #5901 from radarhere/i16 
Improved I;16 operations on big endian
 2021-12-28 10:12:00 +02:00
Hugo van Kemenade
cc670c940e
Merge pull request #5869 from radarhere/quantize_palette 
Fixed palette index for zeroed color in FASTOCTREE quantize
 2021-12-28 10:05:58 +02:00
Hugo van Kemenade
e7b53259d1
Merge pull request #5824 from radarhere/l_macro 
Added rounding when converting P and PA
 2021-12-28 10:02:36 +02:00
Andrew Murray
aeb549ef8f Fixed unpacking I;16B to I;16 on big endian 2021-12-28 17:38:01 +11:00
Andrew Murray
4b7b07de70 Fixed JPEG2000 I;16 images on big endian 2021-12-28 17:06:05 +11:00
Andrew Murray
4222605442 Fixed freeing pointer 2021-12-27 13:39:37 +11:00
Andrew Murray
fdec387b4a Fixed palette index for zeroed color in FASTOCTREE quantize 2021-12-11 16:07:45 +11:00
Andrew Murray
6337428df1 Loading transparent pixels in C from subsequent GIF frames is no longer a problem 2021-11-29 17:49:12 +11:00
Andrew Murray
90a52d3c0d Added width argument to polygon 2021-11-16 22:02:54 +11:00
Andrew Murray
ca15c684ea Only prevent repeated polygon pixels when drawing with transparency 2021-11-15 23:28:29 +11:00
Andrew Murray
bb6212a332 Added rounding when converting P and PA 2021-11-10 08:00:58 +11:00