Tim Graham
792df283d9
Fix "invalid escape sequence" bytestring warnings in Python 3.6
2016-10-31 11:48:59 -04:00
Jon Dufresne
7992d2a65a
Fix BytesWarning discovered while running tests
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Discovered using the command:
python -b -m nose -vx Tests/test_*.py
2016-10-22 12:35:44 -07:00
Andrew Murray
d3d29ab2e3
Use truth value when checking for optimize option on save
2016-09-25 21:20:54 +10:00
Alexander Karpinsky
639bdd3c02
Merge pull request #1991 from kkopachev/png-crc-error-ignore
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Ability to skip crc checks for ancillary chunks
2016-06-30 17:25:04 +04:00
Konstantin Kopachev
885297d21f
Fix python 3 bytes to string concat error
2016-06-29 14:44:29 -07:00
wiredfool
0ddb0f3c7f
Merge pull request #1970 from uploadcare/ignore-decompression-dos
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Ignore large text blocks in PNG if LOAD_TRUNCATED_IMAGES is enabled
2016-06-29 22:32:35 +01:00
Konstantin Kopachev
c3b970f046
Ability to skip crc checks for ancillary chunks
2016-06-29 12:24:37 -07:00
wiredfool
6a3acde001
Merge pull request #1909 from uploadcare/png-icc-profile
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Get ICC profile from `encoderinfo` while PNG saving
2016-06-25 11:01:53 +01:00
homm
95402143fe
ignore large text blocks in PNG if LOAD_TRUNCATED_IMAGES is enabled
2016-06-20 17:33:10 +03:00
Andrew Murray
86828ffd2a
Replaced del with pop
2016-06-18 11:25:39 +10:00
homm
989e162ff6
save icc profile from encoderinfo
2016-05-12 20:28:42 +03:00
Oliver Tonnhofer
c773688f37
improve simple palette detection for PNG
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- reverts change #1239 which could remove transparency from valid images
(see test_save_p_transparent_black test case)
- improves simple palette detection to handle images from #1238
2016-04-19 10:21:53 +02:00
wiredfool
90378c8298
Fixing compatibility with the truncated images tests
2016-04-04 05:40:37 -07:00
wiredfool
77da73c90f
Catch struct.errors when verifying png files, convert to SyntaxErrors, fixes #1755
2016-04-04 03:08:22 -07:00
Andrew Murray
d21430234e
Improved consistency of checks for flush
2015-09-02 23:48:22 +10:00
Andrew Murray
c6b13d294f
Flake8 fixes
2015-08-25 22:27:18 +10:00
Andrew Murray
fa73879d19
Changed register calls to use format property
2015-07-04 23:29:58 +10:00
Antony Lee
4e754e9c55
Use logging instead of print.
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cf. #1191 .
Only TiffImagePlugin and OLEFileIO still rely on (their own) DEBUG flag.
I left TiffImagePlugin as it is because I hope #1059 gets merged in
first, and OLEFileIO because it uses its own logic.
Untested, as usual.
2015-06-29 12:39:50 -07:00
Hugo
b350a2ac95
Merge pull request #1239 from juztin/master
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Setting transparency value to 0 when the tRNS contains only null byte(s)
2015-05-27 22:37:29 +03:00
Andrew Murray
3c7e37d2d7
Replaced old-style classes
2015-05-27 00:07:21 +10:00
Justin Wilson
e317a729f3
Setting transparency value to 0 when the tRNS contains only null byte(s)
2015-05-22 16:37:50 -06:00
Andrew Murray
d1c182cadc
Various Flake8 fixes
2015-04-24 09:26:52 +10:00
hugovk
0b79c6e24a
Remove unreachable code (if 0)
2015-03-05 21:07:16 +02:00
wiredfool
0b75526ffe
Limit total text chunk size to 64k
2014-12-29 17:10:27 -08:00
wiredfool
44286ba3c9
Fix for zlib.decompression bomb in iTXt,zTXt, and iCCP chunks
2014-12-28 22:49:52 -08:00
wiredfool
c770984867
Document all the save params for PNG, and their references [ci skip]
2014-11-19 15:35:33 -08:00
Hugo
ae7b765b53
Fix some Landscape.io errors and warnings
2014-10-01 16:50:33 +03:00
hugovk
8de95676e0
flake8
2014-08-26 16:47:10 +03:00
Fredrik Tolf
a9f4e30641
Save detected non-Latin1 characters as iTXt to preserve them.
2014-07-23 07:43:52 -07:00
Fredrik Tolf
c469dd9ae5
Added support for encoding and decoding iTXt chunks.
2014-07-23 00:28:44 -07:00
hugovk
14c2f86873
Rename bytes variable as read_bytes to avoid the built-in function name.
2014-05-21 21:33:49 +03:00
hugovk
d594c0241a
Rename len variables as length to avoid the built-in function name.
2014-05-21 20:45:02 +03:00
wiredfool
f8ce951a2d
Merge Changes from master
2014-03-04 22:41:36 -08:00
David Schmidt
6457eed2cb
overwrite redundant Image palette with new ImageCore Palette after quantize, fixes #513
2014-03-04 21:44:32 -08:00
David Schmidt
232c175bd9
fixes #513
2014-03-04 21:44:32 -08:00
David Schmidt
f848993c89
fixes #528
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Accept 0 as transparency value.
2014-02-25 09:50:42 +01:00
Bruno Renié
e1e64904c7
Cleanup handling of ICC profile, more extensive testing
2014-01-19 19:09:40 +01:00
Bruno Renié
0348fcac51
Fix crash on save when icc_profile is None
2014-01-19 16:40:39 +01:00
wiredfool
d65a2c8018
Save the transparency header by default for PNGs
2013-11-26 15:06:26 -08:00
Alex Clark ☺
07f338f194
Merge pull request #315 from d-schmidt/master
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fix Issue #312 + gif optimize improvement
2013-08-22 02:54:43 -07:00
Vytis Banaitis
dbf40a0124
Catch truncated zTXt errors.
2013-08-20 15:17:17 +03:00
David Schmidt
b9ab3f5bf4
fix Issue #312
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improve palette handling while saving gif and png
2013-08-02 16:32:49 +02:00
David Schmidt
511adfacf7
fix png decode tRNS pattern
2013-03-21 21:00:25 +01:00
David Schmidt
ecd55629be
fix indention
2013-03-21 18:47:37 +01:00
David Schmidt
1a40613ca5
fix indention
2013-03-21 18:43:22 +01:00
David Schmidt
09315f263b
fixing save of transparency palette png-images
2013-03-21 18:16:00 +01:00
David Schmidt
1ff2b6630a
fixed bug with png-images with transparency palette
2013-03-21 16:54:04 +01:00
Oliver Tonnhofer
6a450e303d
reduce PNG palette size for images <255 colors
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limit color and trancparency palette to 2^bits entries, when a PNG is
saved with the 'bits' PNG encoder option
2013-03-11 20:58:54 +01:00
Oliver Tonnhofer
6537ba19c3
backport PIL's PNG/Zip improvements
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- add new FASTOCTREE quantizer with alpha support
- make ZIP compress level and type configurable
- support reading/writing PNGs with paletted alpha
source 3637439d51
2013-03-11 20:33:04 +01:00
Oliver Tonnhofer
c60bb09fcd
Revert "Added support for PNG images with transparency palette"
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This reverts commit 5baa1ac1b8
2013-03-11 19:02:54 +01:00
