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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /Documentation/media/uapi/v4l/selections-common.rst | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/media/uapi/v4l/selections-common.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/selections-common.rst | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/selections-common.rst b/Documentation/media/uapi/v4l/selections-common.rst new file mode 100644 index 000000000..69dbce4e6 --- /dev/null +++ b/Documentation/media/uapi/v4l/selections-common.rst @@ -0,0 +1,23 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _v4l2-selections-common: + +Common selection definitions +============================ + +While the :ref:`V4L2 selection API <selection-api>` and +:ref:`V4L2 subdev selection APIs <v4l2-subdev-selections>` 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 |