webpis the container format and
vp8is the actual image data encoding (more information on Google's own page. While the PR mentioned works on decoding colors from
riffcontainer permits other data streams as well (EXIF metadata, animations, ..) and I don't think there is a plan to support these extensions.
DynamicImageis a bit of a mess that needs cleanup of its own
imageproc::drawing::draw_text(_mut)doesn't seem to work well with the dependencies
image v0.21or master branch of
imageprocworks fine). This issue has been fixed in master branch of
imageproc, I think.