Squashed 'src/processing/' content from commit b3c9491

git-subtree-dir: src/processing
git-subtree-split: b3c94914314517ac99029f20f3eb5363c46d3ace
Merge commit '58a3e32f06b7ea9788e2a57a79a253f2d5adf35f' as 'src/processing'