Benjamin Gilbert
e572722479
Allow configuring JPEG restart marker interval on save
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libjpeg allows specifying the marker interval either in MCU blocks or in
MCU rows. Support both, via separate parameters, rather than requiring
callers to do the math.
Co-authored-by: Andrew Murray <radarhere@users.noreply.github.com>
2023-10-31 17:47:25 -05:00
Andrew Murray
8b71f3d3c1
Added messages to errors
2023-10-19 18:42:41 +11:00
Andrew Murray
7319d86328
Catch struct.error from truncated EXIF when reading DPI
2023-10-12 10:13:46 +11:00
Andrew Murray
f24222a954
Merge branch 'main' into jpeg_xmp
2023-10-06 17:23:53 +11:00
Andrew Murray
0a28840bc4
Expand buffer size when optimizing or progressive
2023-08-19 14:34:08 +10:00
Andrew Murray
a04ba81e22
bufsize is already increased to MAXBLOCK in ImageFile._save()
2023-08-19 12:37:00 +10:00
Andrew Murray
9979a822c7
Changed Image mode property to be read-only by default
2023-07-29 09:28:18 +10:00
Andrew Murray
2488167f33
Allow for zero-byte padding at end of XMP data
2023-07-10 22:00:30 +10:00
Andrew Murray
3b65261c96
Remove temporary file when error is raised
2023-06-06 17:54:55 +10:00
Hugo van Kemenade
52f4fc59a2
Remove JpegImagePlugin.convert_dict_qtables, deprecated in 8.3.0
2023-04-06 16:11:36 +03:00
Andrew Murray
bb524018d3
Raise an error when EXIF data is too long
2023-02-11 16:20:27 +11:00
pre-commit-ci[bot]
24183d652e
[pre-commit.ci] auto fixes from pre-commit.com hooks
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for more information, see https://pre-commit.ci
2023-02-06 19:27:19 +00:00
Andrew Murray
c5d1b15824
Do not unintentionally load TIFF format at first
2023-01-14 22:45:29 +11:00
Hugo van Kemenade
2ae55ccbda
Improve exception traceback readability
2022-12-30 00:07:52 +02:00
Andrew Murray
5257d561c0
Merge pull request #6748 from radarhere/exif_ifd
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Added IFD enum to ExifTags
2022-12-14 07:33:14 +11:00
Andrew Murray
c2a42655e1
Allow get_child_images to access JPEG thumbnails
2022-12-06 19:30:53 +11:00
Sam Mason
eddc9bdcec
switch to #z for comment parameter
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* 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
Andrew Murray
c1d0a00943
Use _binary instead of struct
2022-12-03 09:31:05 +11:00
Andrew Murray
976ad5746a
Save comments from any image format by default
2022-12-03 09:29:02 +11:00
pre-commit-ci[bot]
e9f4858491
[pre-commit.ci] auto fixes from pre-commit.com hooks
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for more information, see https://pre-commit.ci
2022-12-02 18:07:10 +00:00
Sam Mason
d822d85af6
support round-tripping JPEG comments
2022-12-02 17:57:19 +00:00
Andrew Murray
2944ff18d6
Support saving multiple MPO frames
2022-07-16 20:02:58 +10:00
Andrew Murray
bcded33cee
Merge pull request #6195 from hugovk/cleanup
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Cleanup: various
2022-04-26 18:51:44 +10:00
Andrew Murray
5d4258e72b
Simplified index slicing
2022-04-25 22:52:29 +10:00
Hugo van Kemenade
ee85e387ba
Remove redundant parentheses
2022-04-10 23:39:54 +03:00
Hugo van Kemenade
4cb8e4b3fa
Add deprecations helper
2022-04-06 13:19:52 +03:00
Andrew Murray
ae8de77721
Raise ValueError when trying to save empty image
2022-03-28 21:18:53 +11:00
Hugo van Kemenade
601c9d8515
Fix return in docs
2022-02-09 14:28:43 +02:00
Andrew Murray
1059eb5376
If appended EOI did not work, do not keep trying
2022-01-01 21:04:32 +11:00
Hugo van Kemenade
6e310e3e2e
Update expected Pillow 10 release date: 2023-07-01
2021-10-18 15:48:49 +03:00
Andrew Murray
8ab06b4dac
Updated comment [ci skip]
2021-08-01 21:06:33 +10:00
Alexander Karpinsky
3abe5e884b
Add TypeError handling to pass corrupted dpi value in exif
2021-07-26 16:13:01 +03:00
Andrew Murray
d11c794997
Merge branch 'master' into 4962-jpeg-zigzag
2021-06-30 20:54:55 +10:00
Andrew Murray
70c7514a4a
Added specific removal details
2021-06-30 19:29:52 +10:00
Andrew Murray
d9d811ff21
Replaced xml.etree.ElementTree with defusedxml.ElementTree
2021-06-30 11:28:44 +10:00
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
Andrew Murray
18e204df05
Removed DPI rounding from JPEG loading
2021-05-07 21:23:29 +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
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
Andrew Murray
faf8fad76d
Stopped flattening EXIF IFD into getexif()
2021-02-22 07:47:05 +11:00
Alexander
1ff61bcaa6
use offset for all binary input functions instead of slicing
2020-12-30 19:10:50 +11:00
Alexander
3757b8c748
remove extra i8 calls where input is proved bytes[] or int
2020-12-30 19:04:11 +11:00
gofr
4dc195333e
fixup! De-zigzag JPEG's DQT when loading; deprecate convert_dict_qtables
2020-10-17 20:45:54 +02:00
gofr
9980981c2e
De-zigzag JPEG's DQT when loading; deprecate convert_dict_qtables
...
Re-order the JPEG quantization tables to normal order when
loading. This wastes a few CPU cycles if you don't need them.
But it has the advantage of hiding the zigzag order JPEG
implementation detail of these tables completely from Pillow
users.
This difference has led to cases where:
* arrays in zigzag order were taken from a dict and passed
directly as a qtables parameter, causing them to be "zigzagged"
again by libjpeg.
* dicts with lists in normal order being passed to
JpegImagePlugin.convert_dict_qtables, causing them to be
unnecessarily "de-zigzagged".
2020-10-17 20:20:59 +02:00
Hugo van Kemenade
1cb3e2f742
Merge pull request #4918 from gofr/4825-jpeg-16-bit-qt
2020-10-14 17:58:12 +03:00
