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2151 Commits

Author SHA1 Message Date
Andrew Murray
8736a745f4 Removed _to_int 2021-06-29 21:08:26 +10:00
Andrew Murray
90ece137b0
Merge branch 'master' into master 2021-06-29 20:52:35 +10:00
Andrew Murray
f366330a74 Only open one BytesIO instance at a time 2021-06-29 20:50:36 +10:00
Andrew Murray
d07a085757 Simplified use of struct 2021-06-29 20:40:32 +10:00
Andrew Murray
f5558f42f4 Only getvalue() once per entry 2021-06-29 20:40:26 +10:00
Andrew Murray
8e60ca6106 Use bytes 2021-06-29 20:40:05 +10:00
Hugo van Kemenade
bdc87f6dcf
Merge pull request #5539 from kdpenner/gaussian-doc 
Modified docstring for GaussianBlur
 2021-06-28 19:37:28 +03:00
Hugo van Kemenade
2251be1a6f
Merge pull request #5554 from radarhere/tag_group_data 2021-06-28 19:03:01 +03:00
Hugo van Kemenade
50302231ed
Merge pull request #5552 from radarhere/palette 2021-06-28 19:01:54 +03:00
Hugo van Kemenade
d0394d44c2
Merge pull request #5402 from radarhere/dds 2021-06-28 18:50:21 +03:00
Hugo van Kemenade
b5c4b9afe0
Merge pull request #5455 from radarhere/xmp 2021-06-28 18:43:04 +03:00
Hugo van Kemenade
9f28e4be26
Merge pull request #5412 from radarhere/ifdrational_eq_float 2021-06-28 18:33:46 +03:00
Hugo van Kemenade
6d94376d1f
Merge pull request #5416 from radarhere/tiff_exif 
Allow getexif() to access TIFF tag_v2 data
 2021-06-28 18:12:17 +03:00
Hugo van Kemenade
78f150cb42
Merge pull request #5405 from radarhere/fits 
Read FITS image mode and size
 2021-06-28 17:57:49 +03:00
Hugo van Kemenade
38d45d2848
flush if hasattr 
Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
 2021-06-28 17:48:06 +03:00
Hugo van Kemenade
f3db65db09
Merge pull request #5347 from radarhere/edge 2021-06-28 17:17:17 +03:00
Andrew Murray
1ee30ded0b Fixed reloading palette 2021-06-28 22:27:05 +10:00
Andrew Murray
461628845d Disposal method 2 is transparency or black when saving 2021-06-28 22:27:01 +10:00
Andrew Murray
6db0e96102 Ensure image is loaded in remap_palette 2021-06-28 20:12:22 +10:00
Hugo van Kemenade
00303a29e9
Merge pull request #5557 from radarhere/gif_first_frame_transparency 2021-06-27 16:14:23 +03:00
Andrew Murray
804183c248 Only use an RGBA palette for images with an alpha channel 2021-06-27 18:29:02 +10:00
Andrew Murray
7005e66f00 Use first index for repeated color 2021-06-27 16:33:47 +10:00
Andrew Murray
450382f574 Do not use raw ImagePalette 2021-06-27 15:09:39 +10:00
Andrew Murray
dd28af0dfa
Merge branch 'master' into tag_group_data 2021-06-27 12:06:11 +10:00
Andrew Murray
e29a7d8a94 Replace with transparency if available for disposal method 2 2021-06-26 00:55:31 +10:00
Andrew Murray
5b4cb5052a Draw first frame on top of transparency 2021-06-25 21:54:21 +10:00
Andrew Murray
61c39074f5 Fixed undefined variable in logging 2021-06-25 19:46:58 +10:00
Andrew Murray
a2709be7f4 Added tag data for IFD groups 2021-06-24 19:56:01 +10:00
Andrew Murray
59a3e3bc60 Rearranged code to limit line length 2021-06-23 19:37:56 +10:00
Andrew Murray
1606d9adf3 Removed code from before Python 3.2 2021-06-23 19:29:06 +10:00
Andrew Murray
9192a33b38 Removed unnecessary load() 2021-06-23 19:29:02 +10:00
Andrew Murray
b6b362c807 Set color after attaching palette in expand() 2021-06-23 19:28:56 +10:00
Andrew Murray
8210645e4b If all 256 colors are in use, then there is no need for an additional color for background or transparency 2021-06-23 19:28:46 +10:00
Andrew Murray
fa559277fb When allocating a new color, repurpose an unused index if necessary 2021-06-23 19:27:08 +10:00
Andrew Murray
f3451aefc6 Convert opaque RGBA color to RGB if that is the palette mode 2021-06-23 19:26:53 +10:00
Andrew Murray
3b9792ab74 Convert getcolor input to RGBA if that is the palette mode 2021-06-23 19:23:34 +10:00
Andrew Murray
4d36feefc7 Set palette to be empty by default 2021-06-23 19:22:21 +10:00
Andrew Murray
dc89f0eaa9 Set colors 2021-06-23 19:16:04 +10:00
Hugo van Kemenade
ec74f3b1c0
Merge pull request #5367 from radarhere/quant 2021-06-20 21:57:05 +03:00
Hugo van Kemenade
e5b2d61e00
Merge pull request #5551 from radarhere/imageops 2021-06-20 15:51:21 +03:00
Hugo van Kemenade
53b51e1df6
Merge pull request #5549 from radarhere/palette 2021-06-20 15:44:38 +03:00
Hugo van Kemenade
7c08565e5e
Merge pull request #5547 from radarhere/exif 2021-06-20 13:22:05 +03:00
Hugo van Kemenade
8b0244ac66
Merge pull request #5540 from radarhere/numresolution 2021-06-20 11:58:51 +03:00
Andrew Murray
6639b2af7f Copy palette to new images in expand 2021-06-19 21:24:58 +10:00
Andrew Murray
aa4489c993 Keep palette the same length 2021-06-19 09:31:46 +10:00
Andrew Murray
f45d2e296d Ensure palette string matches RGB mode 2021-06-19 09:16:05 +10:00
Andrew Murray
04566917f8 Do not modify EXIF of original image instance in exif_transpose() 2021-06-18 19:01:12 +10:00
kdpenner
4433ff0ffd Wording changes 2021-06-15 12:11:46 -04:00
Hugo van Kemenade
8f55c955db
Merge pull request #5535 from radarhere/tiff_format 
Fixed format warning
 2021-06-14 15:07:50 +03:00
Andrew Murray
6449cdc1a3 Added RGBA saving 2021-06-14 18:14:28 +10:00
Andrew Murray
143e08c92c Added RGB saving 2021-06-14 18:14:28 +10:00
Andrew Murray
37c9b523b2 Use constant for uncompressed RGB data check 2021-06-14 18:14:28 +10:00
Andrew Murray
bd298b128c Fixed default numresolution for small JPEG2000 images 2021-06-14 11:23:56 +10:00
Hugo van Kemenade
58661c978b
Merge pull request #5534 from radarhere/type 2021-06-12 21:30:15 +03:00
kdpenner
ce9cea94ed Modified docstring for GaussianBlur 2021-06-12 12:05:36 -04:00
Andrew Murray
cd31dae0d1 Added getxmp() for PNG 2021-06-12 13:57:14 +10:00
Andrew Murray
ae3bdf87f0 Added getxmp() for TIFF 2021-06-12 12:17:38 +10:00
Andrew Murray
c1fbe2d975 Corrected getxmp() descending into XML 2021-06-12 11:58:11 +10:00
Miloš Komarčević
0ae2981957 Put upper limit on rows per strip 2021-06-12 11:49:20 +10:00
Miloš Komarčević
1c4deefe11 Make strip calculation more readable 2021-06-12 11:49:20 +10:00
Miloš Komarčević
c949d54605 Fix lint errors 2021-06-12 11:49:20 +10:00
Miloš Komarčević
7752fb5131 Limit TIFF strip size when saving with libtiff 2021-06-12 11:49:20 +10:00
Andrew Murray
e00af259d8 Use PRIu64 to fix format warning 2021-06-11 18:27:36 +10:00
Hugo van Kemenade
101887360c
Merge pull request #5501 from radarhere/dds_bc5 2021-06-11 10:34:19 +03:00
Hugo van Kemenade
a9b0adc57f
Merge pull request #5510 from radarhere/textbbox 2021-06-10 17:46:32 +03:00
Andrew Murray
5b0a63f76d Updated declaration to match definition 2021-06-10 19:01:12 +10:00
Hugo van Kemenade
2a7eb5415e
Merge pull request #5513 from radarhere/ico_bmp 
Added ICO saving in BMP format
 2021-06-06 18:12:33 +03:00
Hugo van Kemenade
87dca4f477
Merge pull request #5493 from radarhere/png_load_end 
Ensure PNG seeks to end of previous chunk at start of load_end
 2021-06-06 10:35:04 +03:00
Hugo van Kemenade
1ac7bd9f87
Merge pull request #5473 from radarhere/tiff_seek 
Do not allow TIFF to seek to a past frame
 2021-06-05 18:49:34 +03:00
Andrew Murray
2c9a9b3529 Added ICO saving in BMP format 2021-05-27 06:21:28 +10:00
Andrew Murray
10d8800ee7
Merge pull request #5507 from mconst/master 
Avoid race condition when displaying images with eog
 2021-05-25 22:36:39 +10:00
Andrew Murray
362d504011 Raise an error if textbbox is used without a FreeTypeFont 2021-05-25 20:45:38 +10:00
Hugo van Kemenade
affa059e95
Merge pull request #5504 from radarhere/tuple_size 
Added specific error messages when ink has incorrect number of bands
 2021-05-23 17:18:38 +03:00
Michael Constant
5c8aa277ce Avoid race condition when displaying images with eog 
Image.show() expects its display command to run synchronously, but eog
is asynchronous if there's another instance already running -- it just
asks the other instance to open the file and then immediately exits.
This causes intermittent failures where the file gets deleted before
the running eog instance manages to open it.

Fix this by using the -n option, so eog starts a new instance each time
instead of trying to reuse an existing one.
 2021-05-23 01:10:41 -07:00
Hugo van Kemenade
3cbf4d5ef7
Merge pull request #5379 from radarhere/numpy 
Allow converting an image to a numpy array to raise errors
 2021-05-20 15:09:02 +03:00
Hugo van Kemenade
60d6dc7869
Merge pull request #5488 from radarhere/args 
Use METH_NOARGS when no arguments are required
 2021-05-19 23:43:29 +03:00
Andrew Murray
8099d01349 Fixed typo 2021-05-19 23:32:00 +10:00
Andrew Murray
3b4db88202 Added BC5_SNORM reading when FourCC is DX10 2021-05-19 22:19:19 +10:00
Andrew Murray
22fb2dbd29 Simplified code 2021-05-19 21:57:40 +10:00
Andrew Murray
f59ff6d55b Read BC5_TYPELESS as BC5_UNORM 2021-05-19 21:16:12 +10:00
Andrew Murray
a1412681ff Added specific error messages when ink has incorrect number of bands 2021-05-19 20:19:57 +10:00
Andrew Murray
ff0c0afb2c Use PyTuple_GET_SIZE since variable is known to be a tuple 2021-05-19 19:51:45 +10:00
Hugo van Kemenade
16b9cadd41
Merge pull request #5495 from radarhere/tiff_tags 
Added CFAPattern, ExifVersion and FlashpixVersion UNDEFINED tags
 2021-05-19 00:31:41 +03:00
Andrew Murray
2e7f40e0b8 Added BC5_SNORM reading 2021-05-18 17:44:21 +10:00
Andrew Murray
68ac6d151e Added BC5_UNORM reading 2021-05-17 18:57:23 +10:00
Hugo van Kemenade
a72ae6823c
Merge pull request #5476 from radarhere/dpi_rounding 2021-05-16 20:00:10 +03:00
Hugo van Kemenade
d53a664866
Merge pull request #5470 from radarhere/wmf_dpi_rounding 
Removed WMF DPI rounding
 2021-05-16 19:57:14 +03:00
Andrew Murray
78406ed1ff
Merge pull request #5460 from xtsm/ellipse 
Remove spikes when drawing thin pieslices
 2021-05-14 23:37:11 +10:00
Hugo van Kemenade
f02739715d
Merge pull request #5452 from radarhere/missing_samplesperpixel 
Updated default value for SAMPLESPERPIXEL TIFF tag
 2021-05-14 16:17:34 +03:00
Andrew Murray
c8802030cf Added CFAPattern, ExifVersion and FlashpixVersion UNDEFINED tags 2021-05-14 18:50:56 +10:00
Andrew Murray
bf97a92bc6 Ensure PNG seeks to end of previous chunk at start of load_end 2021-05-14 13:18:49 +10:00
Andrew Murray
29c6f53e99 Use METH_NOARGS when no arguments are required 2021-05-11 20:19:17 +10:00
Andrew Murray
f2ee5d6697 Use METH_VARARGS flags 2021-05-11 20:16:44 +10:00
Alexander Karpinsky
2fa6537df3 HTTP link is not valid (wrong redirect) 2021-05-10 14:14:36 +03:00
Andrew Murray
c04260b3f5 Convert to float for comparison with float in IFDRational __eq__ 2021-05-10 08:36:45 +10:00
Andrew Murray
9bbe53a01d
Merge pull request #5446 from radarhere/tiff_dpi_rounding 
Removed TIFF DPI rounding
 2021-05-10 08:34:05 +10:00
Andrew Murray
43faa38952
Wrapped tuples in brackets 
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
 2021-05-10 07:54:47 +10:00
Hugo van Kemenade
3942eaec18
Merge pull request #5471 from radarhere/webp_error_code 2021-05-09 23:18:49 +03:00
Hugo van Kemenade
c1e1aeea87
Merge pull request #5458 from radarhere/tiff_deprecations 2021-05-09 23:14:22 +03:00
Hugo van Kemenade
649eaae360
Merge pull request #5434 from radarhere/text_alpha 2021-05-09 22:17:58 +03:00
Hugo van Kemenade
23f848ea54
Merge pull request #5443 from radarhere/fp 2021-05-09 20:39:44 +03:00
Andrew Murray
3795772187 Use python3 2021-05-08 12:37:06 +10:00
Andrew Murray
9ac888262a Do not allow TIFF to seek to a past frame 2021-05-08 00:25:47 +10:00
Andrew Murray
18e204df05 Removed DPI rounding from JPEG loading 2021-05-07 21:23:29 +10:00
Andrew Murray
0de3beaeaf Removed DPI rounding when BMP loading 2021-05-07 20:50:18 +10:00
Andrew Murray
9d72542c08 Removed DPI rounding from PNG loading 2021-05-07 20:50:01 +10:00
Andrew Murray
4080f160b6 Include code in WebP error 2021-05-07 00:12:03 +10:00
Andrew Murray
b9c571a328 Removed WMF DPI rounding 2021-05-06 20:08:54 +10:00
Andrew Murray
edc2771909 Corrected code references in docstring 2021-05-05 23:52:59 +10:00
Andrew Murray
2bc754e102
Merge pull request #5462 from adrian-the-git/master 
Fix build with libraqm < 0.7.0
 2021-05-05 18:02:32 +10:00
Andrew Murray
0985de21af
Added comment 
Co-authored-by: Ondrej Baranovič <nulano@nulano.eu>
 2021-05-05 15:03:00 +10:00
Andrew Murray
6fc039a21c Updated default value for SAMPLESPERPIXEL tag 2021-05-04 16:50:12 +10:00
Hugo van Kemenade
20b8a83773
Merge pull request #5437 from radarhere/stdout 2021-05-03 11:57:46 +03:00
Andrew Murray
0f68e63793 Allow for sys.stdout.buffer to be missing 2021-05-03 18:07:05 +10:00
Adrian Carpenter
b2f92df1ba Fix build with libraqm < 0.7.0 
gcc's cpp doesn't short-circuit when RAQM_VERSION_ATLEAST is undefined
so building fails on systems with old libraqm (e.g. Debian 10 for
raspberry pi where wheels w/libraqm support may not be available).
RAQM_VERSION_ATLEAST was introduced with 0.7.0, so the test is
effectively equivalent.
 2021-05-02 23:21:29 -07:00
Hugo van Kemenade
d2f2fbacaa
Merge pull request #5426 from radarhere/undefined_zero 
Fixed UNDEFINED TIFF tag of length 0 being changed in roundtrip
 2021-05-03 09:07:32 +03:00
Hugo van Kemenade
2125ce8331
Merge pull request #5445 from radarhere/freetype_version 
Fixed bug when checking FreeType2 version if it is not installed
 2021-05-02 17:24:26 +03:00
Stanislau Tsitsianok
0c9ffcfa14
Fixed #5432 2021-05-02 17:12:07 +03:00
Hugo van Kemenade
0836e388e8
Merge pull request #5459 from radarhere/pdf_float 
Do not round dimensions when saving PDF
 2021-05-02 11:16:34 +03:00
Hugo van Kemenade
8a8ac60817
Merge pull request #5417 from radarhere/contain 
Added ImageOps contain()
 2021-05-01 18:44:37 +03:00
Andrew Murray
38a520c109 Updated docstrings 2021-05-01 22:35:53 +10:00
Andrew Murray
91b3a9d6a1
Updated docstring 
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
 2021-05-01 21:56:49 +10:00
Andrew Murray
bc935f9970 Do not round dimensions when saving PDF 2021-05-01 12:13:09 +10:00
Andrew Murray
11d1458316 Replaced uint16 and uint32 with uint16_t and uint32_t to resolve TIFF deprecations 2021-05-01 00:51:39 +10:00
Andrew Murray
1c617a9877 Clarified error message 2021-04-30 19:36:30 +10:00
Andrew Murray
ca3ad49de3 Fixed bug when checking FreeType2 version if it is not installed 2021-04-29 23:10:08 +10:00
Andrew Murray
8bc19ac78c Do not alter pixels outside mask when drawing text on an image with transparency 2021-04-29 23:08:25 +10:00
Andrew Murray
b78cf8cd75 Added state methods to allow pickling of IFDRational 2021-04-29 22:47:44 +10:00
Andrew Murray
537cd7a82e Removed TIFF DPI rounding 2021-04-29 22:47:44 +10:00
Andrew Murray
fd299e36ce Reset handle when seeking backwards as well 2021-04-29 22:47:20 +10:00
Andrew Murray
ce3d69baf9 Simplified code by writing bytes instead of using wrapping to write strings 2021-04-29 21:35:57 +10:00
Andrew Murray
9c06ce044c Changed PSDraw default from sys.stdout to sys.stdout.buffer 2021-04-29 21:35:57 +10:00
Andrew Murray
fae9afe351 Replace sys.stdout with sys.stdout.buffer when saving 2021-04-29 21:35:57 +10:00
Andrew Murray
622ba122ce Added Exif load_from_fp method to get TIFF tag_v2 data 2021-04-29 21:21:55 +10:00
Andrew Murray
976d9fa347 Fixed UNDEFINED TIFF tag of length 0 being changed in roundtrip 2021-04-29 21:21:09 +10:00
Andrew Murray
2c03800824 Changed default "method" value to 4 2021-04-28 18:20:44 +10:00
Hugo van Kemenade
dc817ead76
Merge pull request #5430 from radarhere/pdf_1 
Switched to saving 1-bit PDFs with DCTDecode
 2021-04-25 15:29:34 +03:00
Hugo van Kemenade
6461dd63b3
Merge pull request #5429 from radarhere/ico 
Use bpp from ICO header
 2021-04-25 12:07:38 +03:00
Hugo van Kemenade
d3a3b6dddb
Merge pull request #5408 from radarhere/indexerror 
Corrected JPEG APP14 transform value
 2021-04-25 11:36:40 +03:00
Hugo van Kemenade
23efd39b99
Merge pull request #5425 from radarhere/iptc 
Changed TIFF tag 33723 length to 1
 2021-04-25 11:23:52 +03:00
Hugo van Kemenade
75f385ffaa
Merge pull request #5423 from radarhere/ico_documentation 
Added info about mode when saving ICO for Windows
 2021-04-25 11:14:31 +03:00
Hugo van Kemenade
b09a9210d4
Merge pull request #5414 from radarhere/morph 
Changed ImageMorph incorrect mode errors to ValueError
 2021-04-23 16:52:55 +03:00
Andrew Murray
ac1359ed5d
Merge pull request #5419 from gladiusglad/exiftags 
Add EXIF tags specified in EXIF 2.32
 2021-04-23 07:52:18 +10:00
Andrew Murray
d62be3e354 Switched to saving 1-bit PDFs with DCTDecode 2021-04-22 22:16:21 +10:00
Andrew Murray
900b849aa8 Use bpp from header 2021-04-22 21:18:21 +10:00
Andrew Murray
6b098a2c34 Changed TIFF tag 33723 length to 1 2021-04-21 22:37:47 +10:00
Andrew Murray
4b066e66da Added info about mode when saving for Windows [ci skip] 2021-04-20 23:58:52 +10:00
Hugo van Kemenade
bb5a34fcb0
Merge pull request #5391 from radarhere/gif_disposal 
Treat previous contents of first GIF frame as transparent
 2021-04-20 13:23:11 +03:00
gladiusglad
72d7d1d0ea Add EXIF tags which are part of the EXIF 2.32 specification 2021-04-20 11:01:46 +07:00
Hugo van Kemenade
9e73f7a324
Merge pull request #5374 from radarhere/static 
Changed quantize and quantize2 to static
 2021-04-19 17:58:35 +03:00
Hugo van Kemenade
d2e73b0304
Merge pull request #5411 from radarhere/resize_default 
For special image modes, revert default resize resampling to NEAREST
 2021-04-19 17:57:46 +03:00
Andrew Murray
40eceec70d Added contain method 2021-04-19 20:12:52 +10:00
Hugo van Kemenade
fc08a72600
Merge pull request #5400 from radarhere/mapdepth_16 
Changed mode for TGA 16-bit palette to BGR;15
 2021-04-18 13:00:29 +03:00
Hugo van Kemenade
50fdc151ea
Merge pull request #5396 from radarhere/mapdepth 
TGA color map entry size is only 1 byte
 2021-04-18 12:57:58 +03:00
Andrew Murray
7e4fd9d845 Changed incorrect mode errors to ValueError 2021-04-18 14:47:05 +10:00
Hugo van Kemenade
197673b9b2
Merge pull request #4996 from nulano/jp2-decode-subsample 2021-04-17 21:42:17 +03:00
Andrew Murray
7c0344bb99 For special image modes, revert default resize resampling to NEAREST 2021-04-17 12:18:42 +10:00
Andrew Murray
4351c37fc4 Corrected adobe_transform value 2021-04-15 21:49:51 +10:00
Andrew Murray
7a4bf3df0f Changed exception type to be more specific 2021-04-15 20:55:45 +10:00
Andrew Murray
1e074f5040
Merge pull request #4144 from jansol/master 
Stop decoding BC1 punchthrough alpha in BC2&3
 2021-04-15 20:24:52 +10:00
Hugo van Kemenade
85d251b479
Merge pull request #5384 from radarhere/core_tags 2021-04-15 13:10:25 +03:00
Andrew Murray
a47072bcbe Treat previous contents of first frame as transparent 2021-04-15 19:01:12 +10:00
Hugo van Kemenade
2f5687f886
Merge pull request #5390 from radarhere/gif_missing_background 
Use zero if GIF background color index is missing
 2021-04-15 11:57:31 +03:00
Hugo van Kemenade
0cc2943aef
Merge pull request #5386 from radarhere/previous_frame_loaded 
Fixed ensuring that GIF previous frame was loaded
 2021-04-15 10:47:44 +03:00
Andrew Murray
4dde8109d7 Resolved FIXME by reading mandatory FITS header items 2021-04-14 22:48:27 +10:00
Andrew Murray
35107e9637 Changed failure to create decoder to OSError for Parser 2021-04-14 20:01:56 +10:00
Andrew Murray
2cb1d056c0 Merge branch 'master' into jp2-decode-subsample 2021-04-11 12:49:10 +10:00
Andrew Murray
8be655bec6 Merge branch 'master' into core_tags 2021-04-11 12:46:37 +10:00
Andrew Murray
c5f886958a Merge branch 'master' into quant 2021-04-11 12:41:48 +10:00
Andrew Murray
5491bd5eda Merge parallel horizontal edges in ImagingDrawPolygon 2021-04-11 12:41:32 +10:00
Andrew Murray
65cdc21105 Changed quantize and quantize2 to static 2021-04-11 12:40:59 +10:00
wiredfool
fe668716ed
Merge pull request #5397 from wiredfool/valgrind_fixes 
Valgrind fixes
 2021-04-10 19:15:17 +01:00
nulano
ee41a133dd formatting 2021-04-10 20:03:46 +02:00
Andrew Murray
fc64064387 Changed mode for 16-bit palette to BGR;15 2021-04-10 22:11:20 +10:00
Eric Soroos
441e6426ae Initialize buffer with 0, fixes valgrind undefined behavior issues 2021-04-09 13:41:23 +02:00
Andrew Murray
04df6e3bf1 mapdepth is only 1 byte 2021-04-09 21:38:28 +10:00
Andrew Murray
3cb2413066 Use zero if background color index is missing 2021-04-08 08:04:20 +10:00
Hugo van Kemenade
75c111903c
Merge pull request #5382 from radarhere/rounded_rectangle 
Round down the radius in rounded_rectangle
 2021-04-07 19:31:19 +03:00
Andrew Murray
d661e438f6 Fixed ensuring that previous frame was loaded 2021-04-06 19:31:51 +10:00
Andrew Murray
9d489f69ae Removed duplicate word in error message 2021-04-05 19:34:00 +10:00
Andrew Murray
56dfc4a956 Added 301 and 532 to core tags 2021-04-05 19:01:13 +10:00
Andrew Murray
d06871d543 Set mode of three channel uncompressed RGB data to RGB 2021-04-05 17:58:02 +10:00
Andrew Murray
6f87faf0ee Reversed rawmode for uncompressed RGB data 2021-04-05 17:54:34 +10:00
Andrew Murray
92edc29439 Round down the radius in rounded_rectangle 2021-04-05 08:54:06 +10:00
Andrew Murray
60da129d4b Replaced register_open lambdas with _accept method for consistency 2021-04-03 21:51:28 +11:00
Andrew Murray
d4f9c6e082 Renamed register_open accept methods for consistency 2021-04-03 21:51:23 +11:00
Andrew Murray
77a8a53a94 Allow converting an image to a numpy array to raise errors 2021-04-03 13:20:58 +11:00
Andrew Murray
39fe85f308
Merge branch 'master' into jp2-decode-subsample 2021-04-03 09:26:55 +11:00
Andrew Murray
a69430047b Renamed function 2021-04-02 21:06:10 +11:00
Andrew Murray
6764650e2a Reduced memory usage 2021-04-02 20:48:06 +11:00
Hugo van Kemenade
330f77ae7a 8.3.0.dev0 version bump 2021-04-01 23:56:43 +03:00
Hugo van Kemenade
e0e353c0ef 8.2.0 version bump 2021-04-01 20:58:27 +03:00
Andrew Murray
6541bd7cb5 Added second attribute to avoid unstable nature of qsort 2021-04-02 04:07:18 +11:00
Andrew Murray
7387ec23ac Revert "Removed return value of build_distance_tables" 
This reverts commit a4a38b805b.
 2021-04-02 04:07:18 +11:00
Hugo van Kemenade
694c84f88f
Fix typo [ci skip] 
Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
 2021-04-01 20:00:13 +03:00
Hugo van Kemenade
8febdad8dd Review, typos and lint 2021-04-01 17:41:46 +03:00
Eric Soroos
496245aa43 Fix BLP DOS -- CVE-2021-28678 
* BlpImagePlugin did not properly check that reads after jumping to
  file offsets returned data. This could lead to a DOS where the
  decoder could be run a large number of times on empty data
* This dates to Pillow 5.1.0
 2021-04-01 17:17:35 +03:00
Eric Soroos
22e9bee4ef Fix DOS in PSDImagePlugin -- CVE-2021-28675 
* PSDImagePlugin did not sanity check the number of input layers and
  vs the size of the data block, this could lead to a DOS on
  Image.open prior to Image.load.
* This issue dates to the PIL fork
 2021-04-01 17:17:31 +03:00
Eric Soroos
ba65f0b08e Fix Memory DOS in ImageFont 
* A corrupt or specially crafted TTF font could have font metrics that
  lead to unreasonably large sizes when rendering text in
  font. ImageFont.py did not check the image size before allocating
  memory for it.
* Found with oss-fuzz
* This dates from the PIL fork
 2021-04-01 17:17:27 +03:00
Eric Soroos
bb6c11fb88 Fix FLI DOS -- CVE-2021-28676 
* FliDecode did not properly check that the block advance was
  non-zero, potentally leading to an infinite loop on load.
* This dates to the PIL Fork
* Found with oss-fuzz
 2021-04-01 17:17:23 +03:00
Eric Soroos
5a5e6db0ab Fix EPS DOS on _open -- CVE-2021-28677 
* The readline used in EPS has to deal with any combination of \r and
  \n as line endings. It used an accidentally quadratic method of
  accumulating lines while looking for a line ending.
* A malicious EPS file could use this to perform a DOS of Pillow in
  the open phase, before an image was accepted for opening.
* This dates to the PIL Fork
 2021-04-01 17:17:18 +03:00
Eric Soroos
3bf5eddb89 Fix OOB Read in Jpeg2KDecode CVE-2021-25287,CVE-2021-25288 
* For J2k images with multiple bands, it's legal in to have different
  widths for each band, e.g. 1 byte for L, 4 bytes for A
* This dates to Pillow 2.4.0
 2021-04-01 17:17:13 +03:00
Andrew Murray
e12d5042ad Adjusted docstring 2021-04-01 22:28:42 +11:00
Andrew Murray
2c8684c525 Moved getxmp() into JpegImageFile 2021-04-01 22:28:37 +11:00
Hugo van Kemenade
6812205f18
Merge pull request #5144 from UrielMaD/feature_xmp 2021-04-01 12:44:47 +03:00
Hugo van Kemenade
8c852e44f0
Merge pull request #5349 from latosha-maltba/master 2021-04-01 11:55:37 +03:00
Eric Soroos
87934e22d0 Fix for crash-0da0 2021-03-31 23:24:30 +02:00
Eric Soroos
53c80281d7 fix for crash-8115 2021-03-31 22:23:57 +02:00
Eric Soroos
45530d5ce1 fixes crash-74d2 2021-03-31 22:23:57 +02:00
wiredfool
4044ecc1fb
Merge pull request #5366 from kkopachev/kk-remove-extra-check 
Remove redundant check (addition to #5364)
 2021-03-31 20:54:07 +01:00
Hugo van Kemenade
c54a7bb031
Merge pull request #5333 from radarhere/gif_frame_transparency 2021-03-31 18:08:11 +03:00
Hugo van Kemenade
54e9f3bd0f
Merge pull request #5291 from raygard/giflzw 2021-03-31 17:58:44 +03:00
Hugo van Kemenade
727533148e
Merge pull request #5282 from radarhere/quantize 
Set all transparent colors to be equal in quantize()
 2021-03-31 17:58:21 +03:00
Hugo van Kemenade
683affa29c
Merge pull request #5206 from radarhere/numpy 2021-03-31 17:46:32 +03:00
Hugo van Kemenade
06dfbb8e3e
Merge branch 'master' into giflzw 2021-03-31 16:45:02 +03:00
Andrew Murray
80878fa4c6 Merge branch 'master' into modes 2021-03-31 18:58:11 +11:00
Hugo van Kemenade
d3ad66d851
Merge pull request #5332 from radarhere/typo 
Corrected grammar
 2021-03-31 09:40:41 +03:00
Ray Gardner
306d030fce Add comment to reference GIF LZW specification. 2021-03-30 17:35:21 -06:00
Hugo van Kemenade
e08474afa3
Merge pull request #5365 from nulano/fribidi-notes 2021-03-30 21:00:09 +03:00
Andrew Murray
b0b4fee796
Merge pull request #5350 from elejke/master 
Add preserve_tone option to autocontrast
 2021-03-30 07:59:57 +11:00
Konstantin Kopachev
19a815dd73
Remove redundant check 
It's duplicated inside following call of TIFFReadTile
 2021-03-29 11:27:50 -07:00
nulano
4f61637e7f document libraqm/fribidi linking, support fribidi-0.dll on Windows 2021-03-29 17:45:12 +02:00
Andrew Murray
0a56d9b287
Merge branch 'master' into simplified 2021-03-29 19:37:55 +11:00
Hugo van Kemenade
b3a1de94d0
Merge pull request #5323 from radarhere/imagefilter_numpy 
Only import numpy when necessary
 2021-03-28 19:11:01 +03:00
wiredfool
9a683db339
Merge pull request #5274 from radarhere/gradient 
Fixed linear_gradient and radial_gradient I and F modes
 2021-03-28 14:35:22 +01:00
Konstantin Kopachev
52ecf1b142 Stop guessing strip size and pass expected size 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
ab24c98491 Add sanity check for memory overruns 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
1c295bf43c Check for dimensions and sizes to fit into int 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
e438046201 Refactor into smaller functions 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
4dd288c66c unify reading of YCbCr Tiffs 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
4c2dfadf26 Swap pixel values on Big Endian 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
169bb4842f only use TIFFReadRGBA* in case of o_jpeg compression 2021-03-28 15:03:37 +02:00
Eric Soroos
f2020eeab4 UINT8 -> int for plane 2021-03-28 15:03:37 +02:00
Eric Soroos
b1d3f0d5c2 not 2021-03-28 15:03:37 +02:00
Eric Soroos
c9ea87ecfd Use flag instead of recalculating 2021-03-28 15:03:37 +02:00
Eric Soroos
fda638befe Planes should be int, not uint 2021-03-28 15:03:37 +02:00
nulano
daf7b6546e remove double pointer 2021-03-28 15:03:37 +02:00
nulano
a921c01102 correct TIFFTAG_PLANARCONFIG size 2021-03-28 15:03:37 +02:00
Eric Soroos
77a1a9aba3 initialize the unpackers 2021-03-28 15:03:37 +02:00
Eric Soroos
64500434c2 Implementation for PlanarConfiguration=2 Tiffs, manually merged from f566c8a 2021-03-28 15:03:37 +02:00
Konstantin Kopachev
0018685a8e Add Tests and support for Planar Tiff Images 2021-03-28 15:03:37 +02:00
Hugo van Kemenade
e405ab300b
Merge pull request #5351 from radarhere/categories 2021-03-28 14:34:50 +03:00
Andrew Murray
f799915d6f
Merge pull request #5304 from nulano/5300 
Do not premultiply alpha when resizing with Image.NEAREST resampling
 2021-03-28 16:02:01 +11:00
Andrew Murray
71cd97a519 Added deprecation warnings 2021-03-28 15:51:28 +11:00
Hugo van Kemenade
5e1d304769
Merge pull request #5353 from radarhere/quantize_attributes 
Use quantization method attributes
 2021-03-27 20:01:49 +02:00
wiredfool
3addd7df4e
Merge pull request #5062 from nulano/fribidi-link 
Dynamically link FriBiDi instead of Raqm
 2021-03-27 16:29:04 +00:00
Andrew Murray
a4a38b805b Removed return value of build_distance_tables 2021-03-27 14:47:11 +11:00
Ray Gardner
5390786c65 Add braces to if -- conform with Pillow style. 2021-03-25 17:22:11 -06:00
Ray Gardner
0acf3514a1 Modify GifEncode.c and Gif.h to use LZW encoding 2021-03-25 17:22:10 -06:00
nulano
c718cc6c94 avoid unused variable warnings 2021-03-25 00:41:05 +01:00
nulano
5e61c1842f fix support for old versions of Raqm 2021-03-25 00:41:05 +01:00
nulano
49fa3656b1 do not premultiply alpha when resizing with Image.NEAREST resampling 2021-03-23 13:16:20 +01:00
elejke
2c973b4cca versionadded version fixed 2021-03-23 13:57:51 +03:00
elejke
9b8f7c2a8f versionadded directive and releasenotes added 2021-03-23 13:56:51 +03:00
Andrew Murray
4e0bc3bab6 Use quantization method attributes 2021-03-22 19:44:56 +11:00
Andrew Murray
0ff9879171 Document supported quantization methods for RGBA images 2021-03-22 19:21:31 +11:00
Andrew Murray
ab56edb49f Documented default quantization method 2021-03-22 19:18:36 +11:00
elejke
c585e6ab6b Add preserve_tone option to autocontrast 2021-03-21 21:15:13 +03:00
Hugo van Kemenade
ddcc936643
Merge pull request #5330 from radarhere/png_plte 
Allow fewer PNG palette entries than the bit depth maximum when saving
 2021-03-21 17:31:35 +02:00
Latosha Maltba
bb88d8d017 Add support to use GraphicsMagick's "gm display" as viewer 2021-03-21 14:36:18 +00:00
Hugo van Kemenade
688e6f163f
Merge pull request #5338 from radarhere/webp_save_duration 
Use duration from info dictionary when saving WebP
 2021-03-21 11:35:28 +02:00
Andrew Murray
754752e78f Allow fewer palette entries than the bit depth maximum 2021-03-21 09:22:01 +11:00
Hugo van Kemenade
82b2f4aa36
Merge pull request #5326 from radarhere/gif_disposal 
Improved efficiency when creating GIF disposal images
 2021-03-20 12:45:34 +02:00
Hugo van Kemenade
5a209081b2
Merge pull request #4947 from radarhere/exif 2021-03-19 21:26:33 +02:00
Andrew Murray
298600381f Replaced tiff_deflate with tiff_adobe_deflate compression when saving 2021-03-19 12:00:29 +11:00
Andrew Murray
1d8c5a820c Use duration from info dictionary when saving 2021-03-17 20:37:31 +11:00
Andrew Murray
b216b367ac Only set info transparency on first frame 2021-03-17 00:24:57 +11:00
Glenn Maynard
18854dcf14 GIF: Handle GIF transparency in the decoder. 
Remove the special case for disposal_method == 1 and handle GIF
transparency by telling the decoder the transparent index.
 2021-03-16 23:17:28 +11:00
Glenn Maynard
a4a314f765 GIF: Support transparency in the native decoder. 
Allow the transparency index to be passed to the native decoder.  If not
-1, pixels with this index will be left at their previous value.

This only adds the decoder support and isn't active yet.
 2021-03-16 23:17:12 +11:00
Andrew Murray
d7cbc9a27e Corrected grammar 2021-03-16 22:19:48 +11:00
Andrew Murray
36a4b055bb Updated comments 2021-03-15 12:50:30 +11:00
Andrew Murray
68719fe6ea
Merge branch 'master' into exif 2021-03-15 12:41:45 +11:00
Andrew Murray
c52b45df62 Removed automatic retrieval of GPS IFD 2021-03-15 12:33:06 +11:00
Hugo van Kemenade
1c086c65d4
Merge pull request #5321 from radarhere/tiff_icc_profile 
Save ICC profile from TIFF encoderinfo
 2021-03-14 10:42:51 +02:00
Hugo van Kemenade
4c297ec312
Merge pull request #5268 from radarhere/rgb 
Moved RGB fix inside ImageQt class
 2021-03-14 10:26:08 +02:00
Andrew Murray
2f84f633e3 Create disposal image at the destination size, instead of cropping 2021-03-14 13:40:55 +11:00
Andrew Murray
16dbffc3a8 _crop already makes a copy of the image 2021-03-14 13:31:16 +11:00
Andrew Murray
188d4f6b6a Only import numpy when necessary 2021-03-12 12:03:48 +11:00
Andrew Murray
f91f93e246
Merge pull request #5305 from lukegb/bug/format-strings 
Fix -Wformat error in TiffDecode
 2021-03-11 22:34:17 +11:00
Andrew Murray
68b655f3f0
Updated format specifiers 2021-03-10 20:43:16 +11:00
Andrew Murray
f42d6cf1ac Save ICC profile from TIFF encoderinfo 2021-03-10 20:16:49 +11:00
Andrew Murray
e54880c652 Moved RGB fix inside ImageQt class 2021-03-10 13:17:19 +11:00
Hugo van Kemenade
3225e39e9a
Merge branch 'master' into alpha_composite 2021-03-08 14:16:46 +02:00
Hugo van Kemenade
d9e4424a7f
Merge pull request #5260 from radarhere/imageqt_exclusive_fp 
Ensure file is closed if it is opened by ImageQt.ImageQt
 2021-03-08 14:13:48 +02:00
Andrew Murray
e7f5bb1831 Ensure file is closed if it is opened by ImageQt.ImageQt 2021-03-08 20:38:03 +11:00
Andrew Murray
9ce3eba7eb Only draw each pixel once 2021-03-08 19:54:03 +11:00
Andrew Murray
f5d49f4f61 Added rounded_rectangle method 2021-03-08 19:53:59 +11:00
Hugo van Kemenade
6108596ff8
Merge pull request #5289 from radarhere/ipythonviewer 2021-03-07 14:26:50 +02:00
Hugo van Kemenade
3a27118d76
Merge pull request #5183 from radarhere/rectangle 
Only draw each rectangle outline pixel once
 2021-03-07 12:25:45 +02:00
Hugo van Kemenade
f15f573e51
Merge pull request #5224 from radarhere/mapper 2021-03-07 11:51:46 +02:00
Hugo van Kemenade
f9b830f058
Merge pull request #5214 from radarhere/pcx 
Handle PCX images with an odd stride
 2021-03-07 11:41:14 +02:00
Hugo van Kemenade
95986f38da
Merge pull request #5168 from radarhere/mpo 2021-03-07 11:38:36 +02:00
Andrew Murray
ca204ba04f Removed Image._MODEINFO 2021-03-07 14:21:27 +11:00
Andrew Murray
e437a8f981 Do not edit text of mode strings 2021-03-07 13:14:07 +11:00
Andrew Murray
8206f14419 Simplified code 2021-03-06 21:44:31 +11:00
Andrew Murray
690cf9ebe2 Allow alpha_composite destination to be negative 2021-03-06 20:54:21 +11:00
Eric Soroos
480f6819b5 Fix Memory DOS in Icns, Ico and Blp Image Plugins 
Some container plugins that could contain images of other formats,
such as the ICNS format, did not properly check the reported size of
the contained image. These images could cause arbitrariliy large
memory allocations.

This is fixed for all locations where individual *ImageFile classes
are created without going through the usual Image.open method.
 2021-03-06 10:19:14 +11:00
Andrew Murray
7b09463809 Added IPythonViewer docstring 2021-03-04 08:56:49 +11:00
Andrew Murray
f067fe4c05 Added import alias for clarity 2021-03-04 08:56:03 +11:00
Andrew Murray
346bfc9537 Added IPythonViewer 2021-03-04 08:55:24 +11:00