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| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2021-12-21 11:20:53 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-01-22 09:38:20 +0100 |
| commit | 2f91e10ee6fd4c0c4abba4d36c013a93560cf514 (patch) | |
| tree | 6899297490dc5476597b5d236e57e0c50b602603 /Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst | |
| parent | media: Documentation: add multiplexed streams documentation (diff) | |
| download | linux-2f91e10ee6fd4c0c4abba4d36c013a93560cf514.tar.xz linux-2f91e10ee6fd4c0c4abba4d36c013a93560cf514.zip | |
media: subdev: add stream based configuration
Add support to manage configurations (format, crop, compose) per stream,
instead of per pad. This is accomplished with data structures that hold
an array of all subdev's stream configurations.
The number of streams can vary at runtime based on routing. Every time
the routing is changed, the stream configurations need to be
re-initialized.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst index d7fe7543c506..842f962d2aea 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-subdev-g-frame-interval.rst @@ -90,7 +90,10 @@ the same sub-device is not defined. - ``interval`` - Period, in seconds, between consecutive video frames. * - __u32 - - ``reserved``\ [9] + - ``stream`` + - Stream identifier. + * - __u32 + - ``reserved``\ [8] - Reserved for future extensions. Applications and drivers must set the array to zero. |