Oliver Tonnhofer
2b7d8be536
tiff: add support for JPEG quality
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Uses JPEGQUALITY pseudo-tag from libtiff.
Also changes the way tags are passed to PyImaging_LibTiffEncoderNew from
dict to list to ensure that COMPRESSION tag is added before JPEGQUALITY.
This is required as the COMPRESSION tag registers the JPEGQUALITY
pseudo-tag.
2019-06-26 06:33:54 +10:00
Oliver Tonnhofer
61add9d6b0
Improve encoding of TIFF tags
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- Pass tagtype from v2 directory to libtiff encoder, instead of
autodetecting type.
- Use explicit types. E.g. uint32_t for TIFF_LONG to fix issues on
platforms with 64bit longs.
- Add support for multiple values (arrays). Requires type in v2
directory and values must be passed as a tuple.
- Add support for signed types (e.g. TIFFTypes.TIFF_SIGNED_SHORT).
2019-06-26 06:33:19 +10:00
Andrew Murray
0a73e31415
Added note about RGBX padding
2019-06-21 19:37:43 +10:00
Andrew Murray
231fe4d62a
Revert "Merge pull request #3838 from radarhere/i_conversion"
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This reverts commit 41f3e7c8bd
, reversing
changes made to 2f84482871
.
2019-06-11 19:28:31 +10:00
Hugo
41f3e7c8bd
Merge pull request #3838 from radarhere/i_conversion
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Improved I mode conversion
2019-06-05 22:23:35 +03:00
Andrew Murray
e1df2118b3
Link method [ci skip]
2019-06-02 13:34:18 +10:00
Andrew Murray
a258b8dcdc
Apply suggestions from code review [ci skip]
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Co-Authored-By: Hugo <hugovk@users.noreply.github.com>
2019-05-09 19:05:06 +10:00
Andrew Murray
64eff66ee7
Updated pixel range documentation [ci skip]
2019-05-09 14:32:14 +10:00
Andrew Murray
f9f235ac2e
Corrected use of function [ci skip]
2019-05-06 08:40:32 +10:00
Andrew Murray
38df9bef09
Added import [ci skip]
2019-05-06 08:38:43 +10:00
Andrew Murray
1d67bf0539
Document pixel range [ci skip]
2019-05-04 16:11:16 +10:00
Andrew Murray
d31de47768
Added release notes [ci skip]
2019-04-01 21:16:52 +11:00
Andrew Murray
9699ac40c7
n_frames is not an info key [ci skip]
2019-03-31 12:44:39 +11:00
Andrew Murray
7a845ee2e7
Corrected seek documentation [ci skip]
2019-03-31 12:43:09 +11:00
Andrew Kuchling
7ca0c189e3
Various documentation fixes [ci skip]
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* TIFF: describe num_frames and seek()/tell()
* Link methods to PIL.Image class instead of the Python file object
* It doesn't seem like the Spider plug-in actually has an 'nimages' attribute
* Fix markup for exception name
2019-03-31 12:14:53 +11:00
Andrew Murray
4a5666f1f4
Added transparency for all PNG greyscale modes
2019-03-27 07:41:33 +11:00
Andrew Murray
fa8ecffff2
Corrected seek documentation
2019-03-17 00:00:10 +11:00
Andrew Murray
0ad09f7386
Merge branch 'master' into mime-types
2019-03-15 07:06:59 +11:00
Andrew Murray
ebdb1ffc54
Added PNM to the list of PPM files [ci skip]
2019-03-14 08:35:27 +11:00
Andrew Murray
f06056cc1f
Updated PNG modes [ci skip]
2019-03-12 21:10:59 +11:00
Andrew Murray
8ddcc1de52
Load EXIF from PNG where eXIf chunk is after first IDAT chunk
2019-03-11 21:20:18 +11:00
Hugo
5da0d5beee
Merge pull request #3673 from radarhere/dds
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Add reading of DDS uncompressed RGB data
2019-03-11 12:04:47 +02:00
Andrew Murray
2764031762
Changed PIL references to Pillow [ci skip]
2019-03-08 21:04:23 +11:00
Andrew Murray
1c1bad3186
Document the DIB image format [ci skip]
2019-03-08 21:04:01 +11:00
Andrew Murray
148d320b40
Added reading of uncompressed RGB data
2019-02-23 06:44:06 +11:00
Andrew Murray
828a6f947c
Fixed typo [ci skip]
2019-02-12 20:35:23 +11:00
Andrew Murray
95d80a7e5d
Corrected data type [ci skip]
2018-12-24 17:05:38 +11:00
Andrew Murray
cea6ecfdbb
Updated example decoders [ci skip]
2018-09-30 14:07:55 +10:00
Hugo
e2deb07608
Merge pull request #3274 from radarhere/pdf
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Improve PDF document info
2018-09-29 17:43:05 +03:00
Andrew Murray
bd600c6966
Crop is no longer lazy [ci skip]
2018-09-29 15:31:10 +10:00
Andrew Murray
6072e2e595
Changed note to be more generic [ci skip]
2018-09-29 15:12:48 +10:00
Andrew Murray
f4fd517373
Removed blank line after heading for consistency [ci skip]
2018-09-05 21:05:09 +10:00
Andrew Murray
d86fa316ca
Fixed typo [ci skip]
2018-09-05 21:02:32 +10:00
Andrew Murray
fc57658635
Added PDF creation and modification date info
2018-08-25 00:58:49 +10:00
Andrew Murray
af817c83ad
Corrected links for Read The Docs [ci skip]
2018-08-23 21:07:25 +10:00
Andrew Murray
de7b43397a
Added links to installation documentation [ci skip]
2018-08-23 20:36:05 +10:00
Andrew Murray
a91cb4b24a
Improved GIF documentation [ci skip]
2018-08-04 22:35:48 +10:00
Hugo
a2c6a5a38e
Update CHANGES, image-file-formats and release notes [CI skip]
2018-07-01 22:24:35 +03:00
Hugo
80d399a485
Merge pull request #3178 from danpla/tga-la
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TGA: Read and write LA data
2018-07-01 21:57:10 +03:00
Alex Clark
eafbb395a9
Merge pull request #1817 from radarhere/gd
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Added GD tests
2018-06-30 18:01:36 -04:00
Andrew Murray
7274636a7e
Added coordinate system links in documentation
2018-06-24 14:34:01 +10:00
Andrew Murray
6b224bed34
Updated documentation [ci skip]
2018-06-16 22:29:34 +10:00
Daniel Plakhotich
39fae6e077
TGA: Read and write LA data
2018-06-14 12:18:08 +03:00
wiredfool
219c31b34d
Merge pull request #3064 from wiredfool/release_notes
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Release notes for 5.1.0
2018-04-02 11:21:58 +01:00
Eric Soroos
d74e71537e
typo
2018-04-02 10:21:02 +00:00
Eric Soroos
6bae24034e
Release notes for 5.1.0
2018-04-02 09:59:13 +00:00
Andrew Murray
08a8a25290
Added documentation for ICNS append_images [ci skip]
2018-03-21 21:11:39 +11:00
Dvořák Václav
9be8d669f9
issue #2959 : changes based on @hugovk's review
2018-01-31 00:25:04 +01:00
Dvořák Václav
bc01bb6aae
issue #2959 : update documentation
2018-01-25 00:22:03 +01:00
Andrew Murray
454ffe4a01
Changed tutorial code to use docstring [ci skip]
2018-01-12 20:46:16 +11:00