wiredfool
7e2bd28a7c
Fix for issue 2272, CMYK images miss the heuristic for the maxblock buffer scaling
2016-12-03 14:45:45 +00:00
wiredfool
4b57345683
Refactor random image
2016-12-03 14:45:05 +00:00
Tim Graham
0c66b80a95
Fix "invalid escape sequence" warning in Python 3.6
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http://bugs.python.org/issue27364
2016-09-27 19:26:57 -04:00
Andrew Murray
d3d29ab2e3
Use truth value when checking for optimize option on save
2016-09-25 21:20:54 +10:00
Andrew Murray
de6158f5f1
Read value when checking for JPEG progressive key
2016-09-23 20:32:21 +10:00
Andrew Murray
051a410859
Convert DPI to ints when saving as JPEG
2016-09-22 19:41:32 +10:00
wiredfool
e980ca7896
Merge pull request #2010 from uploadcare/jpeg-raise-on-alpha
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Show warning when trying to save RGBA image as JPEG
2016-08-25 11:41:49 +01:00
homm
193c756139
return implicit RGBA to JPEG save, raise warning
2016-08-09 03:11:35 +03:00
homm
1ba4e9e5ba
remove end of file banner from all files
2016-07-10 14:11:28 +03:00
homm
c1da18e0ad
do not allow to save images discarding alpha channel
2016-07-03 05:40:34 +03:00
Konstantin Kopachev
c8f93c979c
Skip extra 0xff00 in jpeg
2016-06-22 13:36:23 -07:00
Stephen Arthur
7872501c5b
Added test cases to exhibit issues with custom qtables
2016-05-22 17:54:03 -07:00
Stephen Arthur
5025bdd487
Valid range for baseline jpeg qtables 1 to 255, fixed overflow from using signed char instead of unsigned char. added test
2016-04-07 09:35:14 -07:00
Stephen Arthur
b38c32ed70
Valid range for baseline jpeg qtables 0 to 255, fixed issue from using signed char instead of unsigned char. added test
2016-04-06 18:47:51 -07:00
Andrew Murray
677b958a7f
Health fixes
2016-04-01 21:49:30 +11:00
wiredfool
a6c1331fdd
Rolling back exif support to pre-3.0 format
2016-01-01 04:14:24 -08:00
Andrew Murray
a83bcec169
Flake8 fixes
2015-12-31 07:27:27 +11:00
wiredfool
253bc038c5
Python 3.2, sigh
2015-12-30 00:45:48 +00:00
wiredfool
31428b7009
Py3 fixes
2015-12-29 23:56:47 +00:00
hugovk
d9c90bba91
Test passes for 2.9.0, fails for 3.0.0
2015-12-29 22:57:36 +00:00
homm
0f87b1f125
suppress and check warning during tests
2015-09-15 04:07:02 +03:00
wiredfool
07d95c3861
Added test for typeerror test for gpsexif
2015-09-10 05:32:11 -07:00
Andrew Murray
3a25b1cd9b
Added test for _getexif TypeError
2015-07-29 23:38:26 +10:00
Andrew Murray
2a3a34d2ff
Treat MPO with unknown header as base JPEG file
2015-07-19 22:56:04 +10:00
Andrew Murray
309ab1fc3d
Various Flake8 fixes
2015-07-03 16:22:56 +10:00
Andrew Murray
ee34d6843b
Further health fixes
2015-04-24 18:24:52 +10:00
Andrew Murray
d1c182cadc
Various Flake8 fixes
2015-04-24 09:26:52 +10:00
wiredfool
1e040feb1b
Adjust buffer size when quality=keep, fixes #148 (again)
2015-01-18 10:56:29 -08:00
Christoph Gohlke
2538fa9e0f
Fix AssertionError in TestFileJpeg.test_save_cjpeg
2014-09-29 11:35:46 -07:00
wiredfool
306ad74324
qtables error handling tests
2014-09-24 15:46:16 -07:00
wiredfool
1f377c2ace
Merge from master
2014-09-23 09:52:03 -07:00
hugovk
1de128d6b6
Merge branch 'master' into flake8
2014-09-14 10:23:51 +03:00
etienne
416d8e340e
Fixed issue #857 .
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When saving a JPEG and specifying 'keep' for quality or subsampling,
if the source JPEG image is in grayscale mode, don't try to find the
subsampling of the source, because grayscale images don't have any
subsampling (it's only for color components).
For the moment the fix also ignores subsampling of CMYK JPEG because
currently Pillow doesn't support encoding JPEG in YCCK mode (and
subsampling doesn't make sense in CMYK, but Pillow permits saving CMYK
JPEG with subsampling, that's a bug). This fix pass those errors
silently, i.e. it doesn't raise an error when 'keep' is used but it's
not possible to keep the subsampling (because the image is grayscale
or CMYK). I think it's the proper behavior but I'm not sure.
2014-09-02 14:52:25 -07:00
hugovk
42610c0ecd
flake8
2014-08-28 17:18:54 +03:00
hugovk
c2f0903627
Correct the correction: RelatedImageWidth=0x1001, RelatedImageLength=0x1002
2014-08-27 11:06:34 +03:00
hugovk
a428321bee
flake8
2014-08-27 10:57:40 +03:00
hugovk
d866a29bd8
Correct duplicate EXIF tags: http://www.exiv2.org/tags.html
2014-08-27 10:46:34 +03:00
Eric W. Brown
53b7f6294b
First steps toward MPO support.
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Allows Pillow to distinguish between JPEGs and MPOs, and provides some
MPO metadata handling. Does not yet handle multiple frames.
2014-07-16 11:36:56 -04:00
hugovk
cf04a9a0d2
Remove unused tearDownModule
2014-07-07 20:03:50 +03:00
Michael Brown
8b365f542a
Skip tests if external commands aren't found
2014-06-27 19:11:01 -04:00
Michael Brown
d283f77884
Tests for _save_netpbm, _save_cjpeg and load_djpeg
2014-06-27 19:07:20 -04:00
wiredfool
dfe7ff515f
Additional jpeg qtables tests
2014-06-20 01:09:59 -07:00
wiredfool
fcd4c662bf
Fixed JPEG qtables test
2014-06-20 00:41:58 -07:00
wiredfool
7dc4dcc9fd
Merge from master
2014-06-20 00:34:32 -07:00
hugovk
3ec505958e
Convert old tests to use unittest
2014-06-10 12:10:47 +03:00
hugovk
c9a4272af6
Replace python-imaging with python-pillow (but yet not Coveralls)
2014-06-03 13:02:44 +03:00
Chris Sinchok
70a50907c2
This patch allows a JPEG image to be saved with a specific qtables
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value (in dictionary format).
Previously, this would throw a TypeError when checking if the qtables
value was actually a preset. By adding an isStringType check, we can
avoid this error.
2014-05-28 17:21:58 -05:00
hugovk
0c1c620e30
Add test for #647 . Fails without fix.
2014-05-21 14:33:28 +03:00
hugovk
aed2646dc2
pep8/pyflakes
2014-05-21 14:32:24 +03:00
wiredfool
5a4808d2d2
test cleanup: don't mask file builtin, data is unused
2014-03-27 16:44:58 -07:00
wiredfool
c7af2bf5b0
Test for #577
2014-03-27 16:39:58 -07:00
Joaquín Cuenca Abela
96ca9ff6ff
Another attempt to achieve python 3 compatibility.
2014-02-04 17:37:18 +01:00
Joaquín Cuenca Abela
97b23af7e5
Try to fix test_file_jpeg in Python3
2014-02-04 17:23:29 +01:00
Joaquín Cuenca Abela
a0af87e524
Make test_file_jpeg compatible with Python 3
2014-01-28 08:48:40 +01:00
Joaquín Cuenca Abela
bab068a337
Improve heuristic used when saving progressive and optimized JPEGs with high quality values.
2014-01-27 20:27:03 +01:00
Joaquín Cuenca Abela
c68044bf7f
Fix IOError when saving progressive JPEGs.
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when the jpeg encoder sees the flags optimize or progressive (or progression)
it will write the full image in one shot.
The bufsize needs to be big enough to hold the entire image. The current heuristic
is that the entire compressed image will fit in width * height bytes, but this
heuristic is only applied to save operations with the flag "optimize" and not to
save operations with the flag "progressive".
This patch fixes this oversight.
(Btw, it will probably be a good idea to have a loop that retries with a bigger
bufsize in case this guess is not big enough.)
2013-08-02 14:36:46 +02:00
wiredfool
37359369ce
Code to ensure buffer space for exif write and jpeg_write_scanline calls, tests, corrected buffer length calculation
2013-05-14 22:29:31 -07:00
wiredfool
2a743c9527
JpegImagePlugin sets bufsize for optimized images
2013-03-22 22:27:12 -07:00
wiredfool
c6249a5b76
Remove irrelevant test
2013-03-14 15:45:44 -07:00
Mikhail Korobov
a71183dab5
better fix for #15 (with a test case now)
2013-02-26 17:12:11 +06:00
Brian Crowell
197885164b
py3k: Backport Gohlke's tests to run on 2.6/2.7
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Most of the differences are in tobytes/tostring naming and expected
behavior of the bytes() constructor. The latter was usually easy to fix
with the right bytes literal.
This is a good preview of what will have to happen in the Python 3 code.
2013-01-10 08:46:39 -06:00
Brian Crowell
ad784eb808
py3k: Import Christoph Gohlke's test suite
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This is Christoph Gohlke's test suite from his personal PIL package found
at http://www.lfd.uci.edu/~gohlke/pythonlibs/ .
This is just to bring it in as a separate commit. Future commits will align
it with Pillow.
2013-01-10 08:46:39 -06:00
