[libcamera-devel] [RFC 5/7] libcamera: sensor: ov5670: Register pixel array properties

[Niklas Söderlund]

Hi Jacopo,

Thanks for your work.

On 2019-12-18 15:49:59 +0100, Jacopo Mondi wrote:
> Implement sensor specific pixel array properties initialization for the
> OV5670 sensor driver by overriding CameraSensor::initProperties()
> method.

Would it be possible to reference what document source was used to find 
the values used in the code?

> 
> Signed-off-by: Jacopo Mondi <jacopo at jmondi.org>
> ---
>  src/libcamera/sensor/ov5670.cpp | 19 +++++++++++++++++++
>  src/libcamera/sensor/ov5670.h   |  3 +++
>  2 files changed, 22 insertions(+)
> 
> diff --git a/src/libcamera/sensor/ov5670.cpp b/src/libcamera/sensor/ov5670.cpp
> index ca9f3c1d544f..c2d996785717 100644
> --- a/src/libcamera/sensor/ov5670.cpp
> +++ b/src/libcamera/sensor/ov5670.cpp
> @@ -6,6 +6,10 @@
>   */
>  
>  #include "ov5670.h"
> +
> +#include <libcamera/controls.h>
> +#include <libcamera/property_ids.h>
> +
>  #include "camera_sensor.h"
>  
>  namespace libcamera {
> @@ -15,4 +19,19 @@ OV5670CameraSensor::OV5670CameraSensor(const MediaEntity *entity)
>  {
>  }
>  
> +int OV5670CameraSensor::initProperties(const ControlInfoMap &controlMap)
> +{
> +	/* Pixel Array Properties. */
> +	properties_.set(properties::PixelArraySize, { 2.9f, 1.18f });
> +	properties_.set(properties::PixelArrayBounds, { 2592, 1944 });
> +	properties_.set(properties::PixelArrays, { 2592, 1944 });
> +	properties_.set(properties::ActiveAreaSize, { 16, 6, 2560, 1920 });
> +	int32_t bayerFilter = properties::BayerFilterGRBG;
> +	properties_.set(properties::BayerFilterArrangement, bayerFilter);
> +	properties_.set(properties::ISOSensitivityRange, { 50, 800 });
> +
> +	return CameraSensor::initProperties(controlMap);
> +}
> +
>  }; /* namespace libcamera */
> +
> diff --git a/src/libcamera/sensor/ov5670.h b/src/libcamera/sensor/ov5670.h
> index f84239c8411d..564a4546d69b 100644
> --- a/src/libcamera/sensor/ov5670.h
> +++ b/src/libcamera/sensor/ov5670.h
> @@ -11,8 +11,11 @@
>  
>  namespace libcamera {
>  
> +class ControlInfoMap;

Missing newline.

>  class OV5670CameraSensor final : public CameraSensor
>  {
> +	int initProperties(const ControlInfoMap &controlMap);
> +
>  private:
>  	OV5670CameraSensor(const MediaEntity *entity);
>  	friend CameraSensorFactory;
> -- 
> 2.24.0
> 
> _______________________________________________
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> libcamera-devel at lists.libcamera.org
> https://lists.libcamera.org/listinfo/libcamera-devel

-- 
Regards,
Niklas Söderlund