Nathanael Gentry
455ffff735
Update documentation for 4-bit RLE decoder
2022-10-21 19:45:41 -04:00
Andrew Murray
00a716c421
High bit depth multichannel images are not yet supported
2022-10-04 12:54:48 +11:00
Andrew Murray
15b2b7a9de
Added headings before listing options
2022-10-01 19:54:35 +10:00
Andrew Murray
599637808c
Documented TGA keyword arguments when saving
2022-08-29 13:22:09 +10:00
Christoph Gohlke
8a1837c80d
DOC: fix image-file-formats.rst
2022-08-20 19:39:04 -07:00
Andrew Murray
2944ff18d6
Support saving multiple MPO frames
2022-07-16 20:02:58 +10:00
Andrew Murray
23af975a41
Updated link for more information about SPIDER
2022-07-11 06:25:00 +10:00
Andrew Murray
300f6c8a59
Document where to find other codecs
2022-07-04 19:33:21 +10:00
Andrew Murray
c8529b60de
Added EMF and SUN [ci skip]
2022-05-28 00:13:50 +10:00
Andrew Murray
9188c81e5f
Once a GIF comment is loaded, it is kept for subsequent frames
2022-05-24 08:50:51 +10:00
Andrew Murray
7c031e9279
Clarified sentence [ci skip]
2022-05-20 19:30:50 +10:00
Andrew Murray
533c907329
Updated example in light of #3203
2022-05-20 19:21:12 +10:00
Andrew Murray
3efe34463e
Clarified that LZW encoding is always used for GIFs [ci skip]
2022-05-20 19:10:51 +10:00
Ray Gardner
b01a2effd2
Update image-file-formats.rst
...
Correct encoding of GIF files from run-length to LZW.
2022-04-19 13:40:56 -06:00
Andrew Murray
46ba6b51de
Merge pull request #6215 from kolibril13/readURL
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Add example to read image from URL
2022-04-19 07:51:33 +10:00
Jan-Hendrik Müller
f9bf1cd59d
Update docs/handbook/tutorial.rst
...
Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
2022-04-16 08:12:54 +02:00
Jan-Hendrik Müller
12665d8db4
add read from URL example
2022-04-15 14:02:52 +02:00
Andrew Murray
986ae73562
Merge pull request #6158 from hugovk/furo
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Replace Read the Docs Sphinx Theme with Furo
2022-04-04 23:23:57 +10:00
Hugo van Kemenade
703f54c847
Merge pull request #5500 from scaramallion/dev-j2k
2022-04-01 09:39:07 +03:00
Hugo van Kemenade
e0de5b67ce
Document mct and no_jp2 options for saving JPEG 2000
2022-03-31 22:19:00 +03:00
scaramallion
da7e331573
Fix typo in handbook entry
2022-03-31 22:13:17 +03:00
scaramallion
74d7319c66
Reword the handbook entries to make explicit reference to RCT and ICT
2022-03-31 22:13:17 +03:00
scaramallion
4e7f041795
Rename parameter and add more tests
2022-03-31 22:13:17 +03:00
scaramallion
de26f78eb1
Add 'mct' and 'use_jp2' options for J2K saving
2022-03-31 22:13:17 +03:00
Hugo van Kemenade
5e511d5b11
Merge pull request #6135 from carandraug/document-jpeg-quality-keep
2022-03-31 21:34:02 +03:00
Hugo van Kemenade
e60ca89721
Merge pull request #6150 from radarhere/gif
2022-03-30 23:23:59 +03:00
Andrew Murray
24054d8fcc
Document how to restore original setting
2022-03-30 07:29:23 +11:00
Andrew Murray
5fb1ff6369
Further explain GIF palettes combining
2022-03-29 22:05:21 +11:00
Andrew Murray
e22a4395d3
Renamed setting
2022-03-29 21:26:29 +11:00
Hugo van Kemenade
8b4c1b92a9
Remove unnecesary table of contents
2022-03-28 20:48:30 +03:00
Andrew Murray
55852d5392
Use consistent term
2022-03-26 13:44:27 +11:00
Andrew Murray
47426c5ee2
#6102 added support for RLE8
2022-03-24 19:03:37 +11:00
Andrew Murray
1acc32d1d9
Updated syntax
2022-03-22 22:34:04 +11:00
Andrew Murray
c5efe60c37
Reverted converting L with transparency to LA after first frame
2022-03-22 22:07:37 +11:00
Andrew Murray
ce8c682748
Added setting to convert to RGB only at a different palette
2022-03-22 20:28:49 +11:00
Andrew Murray
66bb2bd5e8
Added setting to convert first GIF frame to RGB
2022-03-22 20:20:38 +11:00
Andrew Murray
7928e944cb
Keep subsequent L frames without transparency as L
2022-03-22 20:20:38 +11:00
Hugo van Kemenade
7857a1dff0
Merge pull request #6119 from radarhere/ppm_maxval
2022-03-18 18:14:40 +02:00
David Miguel Susano Pinto
0c4f11a603
doc: document "keep" for JPEG save quality option.
2022-03-14 17:01:03 +00:00
Andrew Murray
b12c2fe682
Added merging images example
2022-03-12 16:17:56 +11:00
Andrew Murray
60de3b7d74
I mode data can also be read from PPM
2022-03-09 22:29:52 +11:00
Andrew Murray
8e9d3201eb
Corrected grammar
...
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2022-03-07 07:15:23 +11:00
Andrew Murray
2b9cc3ccc5
Documented writing your own encoder in C
2022-03-01 16:34:21 +11:00
Andrew Murray
a7e8a386d3
Mention PsdImagePlugin as a plugin using multiple tiles
2022-03-01 15:44:12 +11:00
Andrew Murray
0cd550719a
Link to demonstrations of PyDecoder and PyEncoder
2022-03-01 14:56:04 +11:00
Andrew Murray
d05281fe69
Improved documentation for cleanup() in Python codecs
2022-03-01 13:38:20 +11:00
Andrew Murray
95e3194497
Improved documentation for _pulls_fd and _pushes_fd
2022-03-01 13:15:12 +11:00
Andrew Murray
3b79a776d6
Removed "Experimental" label from pulls_fd
2022-03-01 13:15:12 +11:00
Andrew Murray
3cb355c1af
Refer to set_as_raw() in Python decoder documentation
2022-03-01 13:15:12 +11:00
Andrew Murray
e36774617c
Added BLP1 saving
2022-02-25 23:58:13 +11:00
Andrew Murray
a0e1fde1ed
Added PyEncoder
2022-02-25 16:07:01 +11:00
mergify[bot]
c58d2817bc
Merge pull request #6056 from radarhere/fits
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Added FITS reading
2022-02-20 21:49:01 +00:00
Hugo van Kemenade
e5fa767024
Merge pull request #6067 from radarhere/subsampling
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Corrected JPEG subsampling documentation
2022-02-19 10:57:41 +02:00
Andrew Murray
7dca0135dd
Merge branch 'main' into fits
2022-02-19 14:41:45 +11:00
Andrew Murray
aca936c85e
Document the version when FITS was added
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Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2022-02-19 10:37:59 +11:00
Andrew Murray
a5ada2c56f
Added a note about the default subsampling
2022-02-18 09:56:59 +11:00
Andrew Murray
f2a8c45744
Remove incorrect documentation of "-1" subsampling setting
2022-02-17 23:54:10 +11:00
Andrew Murray
dfdb17671d
Added FITS reading
2022-02-15 11:22:46 +11:00
Andrew Murray
f8e4e9c2dd
Added enums
2022-01-15 09:02:31 +11:00
mergify[bot]
591e79e01e
Merge pull request #5862 from kolibril13/pathlib
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Added PIL + pathlib Tutorial
2021-12-19 23:11:07 +00:00
Andrew Murray
a12c18608e
Corrected variable name
2021-12-20 09:39:09 +11:00
Jan-Hendrik Müller
36caa53fed
Apply suggestions from code review
...
Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
2021-12-19 22:48:23 +01:00
Jan-Hendrik Müller
cd613e6850
Apply suggestions from code review
...
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2021-12-19 13:26:30 +01:00
Andrew Murray
6c8ac0e700
Added "os" example
2021-12-18 21:59:09 +11:00
Andrew Murray
946571d4a3
Moved batch processing example under "More on reading images"
2021-12-18 21:23:07 +11:00
Andrew Murray
d455abffee
Moved all pathlib logic out of function
2021-12-18 21:16:50 +11:00
Hugo van Kemenade
94ca035495
Merge pull request #5857 from radarhere/gif
2021-12-06 20:58:21 +02:00
Andrew Murray
85a27c145d
Python variables are one word
2021-12-04 07:50:12 +11:00
Andrew Murray
675c5e1a9c
Apply black formatting to code examples
2021-12-04 07:50:08 +11:00
Jan-Hendrik Müller
cab7d8a8ab
Apply suggestions from code review
...
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2021-12-02 16:20:13 +01:00
Jan-Hendrik Müller
21351c8982
Update docs/handbook/tutorial.rst
...
Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
2021-12-01 23:23:17 +01:00
Jan-Hendrik Müller
52ac725ae0
Apply suggestions from code review
...
Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>
2021-12-01 23:06:52 +01:00
Jan-Hendrik Müller
af924a1f96
added pathlib tutorial
2021-12-01 17:21:21 +01:00
Andrew Murray
eeb685b6c4
GIFs change mode for later frames [ci skip]
2021-11-29 18:50:22 +11:00
Andrew Murray
3f3828040b
Merge branch 'master' into tiff_exif
2021-09-07 06:33:37 +10:00
Andrew Murray
26d932505f
Corrected property name [ci skip]
2021-08-15 17:28:52 +10:00
Andrew Murray
1d73a483f4
Added "transparency" argument to load()
2021-07-19 09:08:45 +10:00
Andrew Murray
c0f619384c
Added "exif" keyword argument to save Image.Exif instance
2021-07-04 12:33:55 +10:00
Andrew Murray
45d5848c30
Use line blocks instead of blank lines
2021-07-02 18:59:12 +10:00
Hugo van Kemenade
26c5eb4bbc
Add th headers to tables, newlines, fix typo
2021-07-01 13:29:44 +03:00
Andrew Murray
90ece137b0
Merge branch 'master' into master
2021-06-29 20:52:35 +10:00
Hugo van Kemenade
70fafe3da7
Update version number
2021-06-28 16:36:30 +03:00
Andrew Murray
2afc6fdfc4
Documented updates to DDS format
2021-06-14 18:14:28 +10:00
Andrew Murray
fc1e7f423a
Corrected syntax [ci skip]
...
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2021-06-13 07:43:00 +10:00
Andrew Murray
ab1cc6ffa4
Copies of an image do not retain the format [ci skip]
2021-06-10 09:18:14 +10:00
Andrew Murray
2c9a9b3529
Added ICO saving in BMP format
2021-05-27 06:21:28 +10:00
Andrew Murray
0f68e63793
Allow for sys.stdout.buffer to be missing
2021-05-03 18:07:05 +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
2c03800824
Changed default "method" value to 4
2021-04-28 18:20:44 +10:00
Andrew Murray
01871b88df
Changed wording to avoid confusion with IMAGING_TYPE_SPECIAL [ci skip]
2021-04-17 09:23:16 +10:00
Andrew Murray
302ddc9b5e
Corrected syntax
2021-04-10 11:39:24 +10:00
Tanner Davis
8c38c80bb1
Now the rst link to the Image class should work
2021-04-09 11:47:29 -06:00
Tanner Davis
8da6eef073
Made sure the rst link to the Image class was correct
2021-04-09 11:09:16 -06:00
Tanner Davis
ef3de6bf4f
PDF format docs, append_images param update [ci skip]
...
Made sure it is documented that both the `append_images` and `save_all` params must be set. Just setting `append_images` does not work.
2021-04-09 10:53:33 -06:00
Andrew Murray
242af47a68
Removed obsolete "tiff_deflate" from compression methods [ci skip]
2021-03-19 12:14:41 +11:00
Andrew Murray
8f37f8dcb0
Sorted TIFF compression methods alphabetically [ci skip]
2021-03-17 17:54:37 +11:00
Andrew Murray
dd097fe1fd
Updated list of TIFF compression methods [ci skip]
2021-03-17 11:14:12 +11:00
Andrew Murray
cfcedcc520
icc_profile is now a keyword argument when saving TIFF files [ci skip]
2021-03-14 21:21:40 +11:00
Andrew Murray
9c09a975df
Corrected syntax [ci skip]
2021-02-23 23:08:44 +11:00
Andrew Murray
86ad435ee4
Merge branch 'master' into master
2020-12-30 13:05:35 +11:00
Andrew Murray
e37a8a263d
Merge pull request #4568 from ziplantil/ico-append-images
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Add append_images support for ICO
2020-12-24 11:10:33 +11:00
Andrew Murray
cf9158f635
Corrected syntax [ci skip]
2020-11-28 12:10:20 +11:00
Andrew Murray
6806fa1a20
PNG supports append_images [ci skip]
2020-11-04 22:56:14 +11:00
Andrew Murray
1ced7b7c92
Document ICO append_images [ci skip]
2020-11-04 22:52:45 +11:00
Andrew Murray
d171afc19e
Describe effect of WebP save_all [ci skip]
2020-10-28 22:03:27 +11:00
Jon Dufresne
eb460a2ac8
Fix internal Sphinx link to installation doc
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Fixes linkcheck warnings:
handbook/image-file-formats.rst:563: [broken] ../installation.html:
releasenotes/4.2.0.rst:7: [broken] ../installation.html:
2020-10-17 11:23:58 -07:00
Hugo van Kemenade
a7f384a813
Merge pull request #4292 from radarhere/private_png_chunks
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Added reading and writing of private PNG chunks
2020-10-05 23:49:09 +03:00
nulano
d22608b7bd
fix hyphens and add missing articles
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Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
2020-10-04 20:12:47 +01:00
nulano
a9b8dcba7d
write anchor docs
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(cherry picked from commit dcaee36941e6cb5e6f93186b6f819fb74887e0d3)
2020-09-22 14:58:17 +02:00
MauveRanger
96b3935adc
[ci skip] Clarify that modes are strings, not constants
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I misunderstood this section the first time I read it. I hope this change will clarify how to request a mode such as from Image.new("RGBA", size)
2020-09-09 18:28:49 -04:00
Hugo van Kemenade
e0eec1eb56
Merge branch 'master' into rm-3.5
2020-09-01 20:16:46 +03:00
Hugo van Kemenade
10615a7da7
Upgrade Python syntax for 3.6+
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Co-authored-by: nulano <nulano@nulano.eu>
2020-07-30 10:09:18 +03:00
Andrew Murray
836dcc5ba0
Document missing attributes
2020-07-23 22:40:02 +10:00
Andrew Murray
45564fe89d
Removed domain references when referring to hypothetical code
2020-07-14 22:36:46 +10:00
Andrew Murray
cd10404abb
Corrected reference
2020-07-14 22:36:36 +10:00
Hugo van Kemenade
4ca7e7e699
Merge pull request #4771 from nulano/refs-misc
2020-07-11 12:42:50 +03:00
nulano
39b5d7b4ac
fix TiffTags and Exif related references
2020-07-11 13:25:10 +10:00
nulano
0083ebb3d4
fix various reference typos
2020-07-11 13:25:10 +10:00
nulano
9c277f5c49
document PngImagePlugin constants
2020-07-11 13:23:19 +10:00
Hugo van Kemenade
fc1f16b616
Merge pull request #4774 from nulano/refs-std
2020-07-10 17:45:04 +03:00
Hugo van Kemenade
384523fab2
Fix PostScript typos
2020-07-10 11:48:02 +03:00
nulano
9589159585
use cross-reference for None value
2020-07-10 00:08:27 +02:00
Hugo van Kemenade
109c637ddb
'plugin', formatting and typos
2020-07-03 09:38:30 +03:00
nulano
9019af5f32
Merge branch 'master' into refs-const
2020-06-28 10:55:26 +01:00
nulano
19dd5cbfab
fix some function references
...
(cherry picked from commit 9fb582940d
2020-06-27 15:40:37 +02:00
nulano
3342270947
fix Image constants references
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(cherry picked from commit 5511111f3b
2020-06-27 15:39:55 +02:00
Andrew Murray
3b62151215
Changed example function name to match use in code [ci skip]
2020-05-17 16:05:54 +10:00
Andrew Murray
67d26ed051
Use _accept function in example plugin [ci skip]
2020-05-17 09:24:06 +10:00
Hugo
94c7af7596
Replace spaces with tabs and add to pre-commit linting
2020-05-01 21:23:39 +03:00
Hugo
dda6145fce
Since Python 3.3 IOError and WindowsError have been merged into OSError
2020-04-10 12:57:29 +03:00
Andrew Murray
a283102ff4
ICNS can now be saved on non-macOS platforms [ci skip]
2020-04-07 21:17:09 +10:00
Andrew Murray
e2437c9b48
Corrected description [ci skip]
2020-04-06 21:57:45 +10:00
Andrew Murray
9f61be4c72
Merge branch 'master' into apng
2020-03-09 23:29:40 +11:00
Andrew Murray
e41cfade29
Add JPEG comment to info dictionary
2020-03-07 06:57:29 +11:00
Hugo van Kemenade
0f7ed2d35f
Merge pull request #4435 from radarhere/close_images
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Close exclusively opened images
2020-03-06 00:27:46 +02:00
Hugo van Kemenade
64a9e0c660
Merge branch 'master' into apng
2020-02-29 17:40:17 +02:00
Andrew Murray
04f7c75466
Use context manager when opening images [ci skip]
2020-02-29 10:29:44 +11:00
Peter Rowlands
9b72f0513c
Adjust is_animated behavior
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- Make is_animated APNG behavior consistent with other Pillow formats
- is_animated will be true when n_frames is greater than 1 (for APNG
this depends on animation frame count + presence or absence of a
default image)
2020-02-23 15:14:06 +11:00
Peter Rowlands
dcc3f41fa1
Add release notes
2020-02-23 15:14:06 +11:00
Peter Rowlands
3a254701f6
Cleanup documentation
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- Add changes requested by hugovk
2020-02-23 15:14:06 +11:00
Peter Rowlands (변기호)
0b536fb599
fix documentation review issue
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[ci skip]
Co-Authored-By: Andrew Murray <3112309+radarhere@users.noreply.github.com>
2020-02-23 15:14:06 +11:00
Peter Rowlands
916b2e1b74
Document APNG support
2020-02-23 15:14:06 +11:00
Andrew Murray
a8c0794107
Allow saving of zero quality JPEG images
2020-02-21 22:05:44 +11:00
Andrew Murray
8e7010d9ae
Changed example plugin to work in Python 3 [ci skip]
2020-02-09 15:34:14 +11:00
Andrew Murray
db970acfa5
Grammar fix [ci skip]
2020-02-06 20:10:34 +11:00
Andrew Murray
1f58028173
Use BytesIO instead of StringIO [ci skip]
2020-01-21 23:21:57 +11:00
Andrew Murray
feec1bbcb2
Updated WMF documentation [ci skip]
2019-12-30 10:12:37 +11:00
Hugo
7b4ae104f0
Fix malformed table
2019-12-16 15:07:56 +02:00
Hugo
cc63f66575
Merge remote-tracking branch 'upstream/master' into rm-2.7
2019-11-01 13:22:56 +02:00
Jon Dufresne
4cd4adddc3
Improve handling of file resources
...
Follow Python's file object semantics. User code is responsible for
closing resources (usually through a context manager) in a deterministic
way.
To achieve this, remove __del__ functions. These functions used to
closed open file handlers in an attempt to silence Python
ResourceWarnings. However, using __del__ has the following drawbacks:
- __del__ isn't called until the object's reference count reaches 0.
Therefore, resource handlers remain open or in use longer than
necessary.
- The __del__ method isn't guaranteed to execute on system exit. See the
Python documentation:
https://docs.python.org/3/reference/datamodel.html#object.__del__
> It is not guaranteed that __del__() methods are called for objects
> that still exist when the interpreter exits.
- Exceptions that occur inside __del__ are ignored instead of raised.
This has the potential of hiding bugs. This is also in the Python
documentation:
> Warning: Due to the precarious circumstances under which __del__()
> methods are invoked, exceptions that occur during their execution
> are ignored, and a warning is printed to sys.stderr instead.
Instead, always close resource handlers when they are no longer in use.
This will close the file handler at a specified point in the user's code
and not wait until the interpreter chooses to. It is always guaranteed
to run. And, if an exception occurs while closing the file handler, the
bug will not be ignored.
Now, when code receives a ResourceWarning, it will highlight an area
that is mishandling resources. It should not simply be silenced, but
fixed by closing resources with a context manager.
All warnings that were emitted during tests have been cleaned up. To
enable warnings, I passed the `-Wa` CLI option to Python. This exposed
some mishandling of resources in ImageFile.__init__() and
SpiderImagePlugin.loadImageSeries(), they too were fixed.
2019-10-12 08:27:17 -07:00
