[libcamera-devel] [PATCH v2 1/4] libcamera: controls: Add SensorTemperature control
David Plowman
david.plowman at raspberrypi.com
Tue Jun 28 10:25:42 CEST 2022
Hi Naush
Thanks for the patch!
On Fri, 24 Jun 2022 at 08:35, Naushir Patuck via libcamera-devel
<libcamera-devel at lists.libcamera.org> wrote:
>
> Add a SensorTemperature control to return the temperature of the camera sensor
> in Celsius. This control will only be present in the Request metadata if a
> thermal sensor is available to the camera sensor.
>
> Signed-off-by: Naushir Patuck <naush at raspberrypi.com>
> Reviewed-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
> ---
> src/libcamera/control_ids.yaml | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/src/libcamera/control_ids.yaml b/src/libcamera/control_ids.yaml
> index cd1d4512bf2e..ecab3ae97260 100644
> --- a/src/libcamera/control_ids.yaml
> +++ b/src/libcamera/control_ids.yaml
> @@ -367,6 +367,16 @@ controls:
>
> size: [2]
>
> + - SensorTemperature:
> + type: float
> + description: |
> + Temperature measure from the camera sensor in Celsius. This is typically
> + obtained by a thermal sensor present on-die or in the camera module. The
> + range of reported temperatures is device dependent.
> +
> + The SensorTemperature control will only be returned in metadata if a
> + themal sensor is present.
> +
Looks good to me. I suppose we could define a device independent range
starting at absolute zero, but it's probably not worth the trouble!
Reviewed-by: David Plowman <david.plowman at raspberrypi.com>
Thanks
David
> - SensorTimestamp:
> type: int64_t
> description: |
> --
> 2.25.1
>
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