Update documentation for 4-bit RLE decoder

This commit is contained in:
Nathanael Gentry 2022-10-21 19:45:18 -04:00
parent c2e9c66fcd
commit 455ffff735

View File

@ -45,9 +45,9 @@ BMP
^^^
Pillow reads and writes Windows and OS/2 BMP files containing ``1``, ``L``, ``P``,
or ``RGB`` data. 16-colour images are read as ``P`` images. 4-bit run-length encoding
is not supported. Support for reading 8-bit run-length encoding was added in Pillow
9.1.0.
or ``RGB`` data. 16-colour images are read as ``P`` images.
Support for reading 8-bit run-length encoding was added in Pillow 9.1.0.
Support for reading 4-bit run-length encoding was added in Pillow 9.3.0.
Opening
~~~~~~~
@ -56,7 +56,8 @@ The :py:meth:`~PIL.Image.open` method sets the following
:py:attr:`~PIL.Image.Image.info` properties:
**compression**
Set to ``bmp_rle`` if the file is run-length encoded.
Set to ``bmp_rle8`` if the file is a 256-color run-length encoded image.
Set to ``bmp_rle4`` if the file is a 16-color run-length encoded image.
DDS
^^^