.. -*- coding: utf-8; mode: rst -*- .. _v4l2-selections-common: Common selection definitions ============================ While the :ref:`V4L2 selection API ` and :ref:`V4L2 subdev selection APIs ` are very similar, there's one fundamental difference between the two. On sub-device API, the selection rectangle refers to the media bus format, and is bound to a sub-device's pad. On the V4L2 interface the selection rectangles refer to the in-memory pixel format. This section defines the common definitions of the selection interfaces on the two APIs. .. toctree:: :maxdepth: 1 v4l2-selection-targets v4l2-selection-flags