Merge pull request #5016 from radarhere/webp_save_all

Describe effect of WebP save_all
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Hugo van Kemenade 2020-10-28 19:44:13 +02:00 committed by GitHub
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@ -947,9 +947,10 @@ Saving sequences
library is v0.5.0 or later. You can check webp animation support at
runtime by calling ``features.check("webp_anim")``.
When calling :py:meth:`~PIL.Image.Image.save` to write a WebP file, the
following options are available when the ``save_all`` argument is present and
true.
When calling :py:meth:`~PIL.Image.Image.save` to write a WebP file, by default
only the first frame of a multiframe image will be saved. If the ``save_all``
argument is present and true, then all frames will be saved, and the following
options will also be available.
**append_images**
A list of images to append as additional frames. Each of the