[libcamera-devel,v2,07/10] libcamera: pipeline_handler: Add Camera properties
diff mbox series

Message ID 20191205204350.28196-8-jacopo@jmondi.org
State Superseded
Headers show
Series
  • Introduce camera properties
Related show

Commit Message

Jacopo Mondi Dec. 5, 2019, 8:43 p.m. UTC 
Associate to each Camera a ControlList which contains the Camera
properties as created by pipeline handlers in the pipeline handler's
CameraData and provide an operation to retrieve them.

Collect properties from the camera sensor in all pipeline handlers that
support one (IPU3, RKISP1 and VIMC).

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
 src/libcamera/include/pipeline_handler.h |  2 ++
 src/libcamera/pipeline/ipu3/ipu3.cpp     |  3 +++
 src/libcamera/pipeline/rkisp1/rkisp1.cpp |  3 +++
 src/libcamera/pipeline/vimc.cpp          |  4 ++++
 src/libcamera/pipeline_handler.cpp       | 19 +++++++++++++++++++
 5 files changed, 31 insertions(+)

Comments

Niklas Söderlund Dec. 6, 2019, 10:27 p.m. UTC | #1 
Hi Jacopo,

Thanks for your work.

On 2019-12-05 21:43:47 +0100, Jacopo Mondi wrote:
> Associate to each Camera a ControlList which contains the Camera
> properties as created by pipeline handlers in the pipeline handler's
> CameraData and provide an operation to retrieve them.
> 
> Collect properties from the camera sensor in all pipeline handlers that
> support one (IPU3, RKISP1 and VIMC).
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>

Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

> ---
>  src/libcamera/include/pipeline_handler.h |  2 ++
>  src/libcamera/pipeline/ipu3/ipu3.cpp     |  3 +++
>  src/libcamera/pipeline/rkisp1/rkisp1.cpp |  3 +++
>  src/libcamera/pipeline/vimc.cpp          |  4 ++++
>  src/libcamera/pipeline_handler.cpp       | 19 +++++++++++++++++++
>  5 files changed, 31 insertions(+)
> 
> diff --git a/src/libcamera/include/pipeline_handler.h b/src/libcamera/include/pipeline_handler.h
> index a02e6e77dc9c..68761cc473c4 100644
> --- a/src/libcamera/include/pipeline_handler.h
> +++ b/src/libcamera/include/pipeline_handler.h
> @@ -43,6 +43,7 @@ public:
>  	PipelineHandler *pipe_;
>  	std::list<Request *> queuedRequests_;
>  	ControlInfoMap controlInfo_;
> +	ControlList properties_;
>  	std::unique_ptr<IPAInterface> ipa_;
>  
>  private:
> @@ -64,6 +65,7 @@ public:
>  	void unlock();
>  
>  	const ControlInfoMap &controls(Camera *camera);
> +	const ControlList &properties(Camera *camera);
>  
>  	virtual CameraConfiguration *generateConfiguration(Camera *camera,
>  		const StreamRoles &roles) = 0;
> diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
> index 1c5fccf69428..536a63a30018 100644
> --- a/src/libcamera/pipeline/ipu3/ipu3.cpp
> +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
> @@ -867,6 +867,9 @@ int PipelineHandlerIPU3::registerCameras()
>  		if (ret)
>  			continue;
>  
> +		/* Initialize the camera properties. */
> +		data->properties_ = cio2->sensor_->properties();
> +
>  		/**
>  		 * \todo Dynamically assign ImgU and output devices to each
>  		 * stream and camera; as of now, limit support to two cameras
> diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> index 4a583a7a1d7e..e9a70755f4c5 100644
> --- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> +++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> @@ -888,6 +888,9 @@ int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)
>  	if (ret)
>  		return ret;
>  
> +	/* Initialize the camera properties. */
> +	data->properties_ = data->sensor_->properties();
> +
>  	ret = data->loadIPA();
>  	if (ret)
>  		return ret;
> diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp
> index 06664fed42e7..f043cf55889e 100644
> --- a/src/libcamera/pipeline/vimc.cpp
> +++ b/src/libcamera/pipeline/vimc.cpp
> @@ -454,6 +454,10 @@ int VimcCameraData::init(MediaDevice *media)
>  	}
>  
>  	controlInfo_ = std::move(ctrls);
> +
> +	/* Initialize the camera properties. */
> +	properties_ = sensor_->properties();
> +
>  	return 0;
>  }
>  
> diff --git a/src/libcamera/pipeline_handler.cpp b/src/libcamera/pipeline_handler.cpp
> index 4349ca8957e4..a023fa1001f5 100644
> --- a/src/libcamera/pipeline_handler.cpp
> +++ b/src/libcamera/pipeline_handler.cpp
> @@ -96,6 +96,14 @@ LOG_DEFINE_CATEGORY(Pipeline)
>   * creating the camera, and shall not be modified afterwards.
>   */
>  
> +/**
> + * \var CameraData::properties_
> + * \brief The list of properties supported by the camera
> + *
> + * The list of camera properties shall be initialised by the pipeline handler
> + * when creating the camera, and shall not be modified afterwards.
> + */
> +
>  /**
>   * \var CameraData::ipa_
>   * \brief The IPA module used by the camera
> @@ -244,6 +252,17 @@ const ControlInfoMap &PipelineHandler::controls(Camera *camera)
>  	return data->controlInfo_;
>  }
>  
> +/**
> + * \brief Retrieve the list of properties for a camera
> + * \param[in] camera The camera
> + * \return A ControlList of properties supported by \a camera
> + */
> +const ControlList &PipelineHandler::properties(Camera *camera)
> +{
> +	CameraData *data = cameraData(camera);
> +	return data->properties_;
> +}
> +
>  /**
>   * \fn PipelineHandler::generateConfiguration()
>   * \brief Generate a camera configuration for a specified camera
> -- 
> 2.23.0
> 
> _______________________________________________
> libcamera-devel mailing list
> libcamera-devel@lists.libcamera.org
> https://lists.libcamera.org/listinfo/libcamera-devel

Patch
diff mbox series 

diff --git a/src/libcamera/include/pipeline_handler.h b/src/libcamera/include/pipeline_handler.h
index a02e6e77dc9c..68761cc473c4 100644
--- a/src/libcamera/include/pipeline_handler.h
+++ b/src/libcamera/include/pipeline_handler.h
@@ -43,6 +43,7 @@  public:
 	PipelineHandler *pipe_;
 	std::list<Request *> queuedRequests_;
 	ControlInfoMap controlInfo_;
+	ControlList properties_;
 	std::unique_ptr<IPAInterface> ipa_;
 
 private:
@@ -64,6 +65,7 @@  public:
 	void unlock();
 
 	const ControlInfoMap &controls(Camera *camera);
+	const ControlList &properties(Camera *camera);
 
 	virtual CameraConfiguration *generateConfiguration(Camera *camera,
 		const StreamRoles &roles) = 0;
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index 1c5fccf69428..536a63a30018 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -867,6 +867,9 @@  int PipelineHandlerIPU3::registerCameras()
 		if (ret)
 			continue;
 
+		/* Initialize the camera properties. */
+		data->properties_ = cio2->sensor_->properties();
+
 		/**
 		 * \todo Dynamically assign ImgU and output devices to each
 		 * stream and camera; as of now, limit support to two cameras
diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
index 4a583a7a1d7e..e9a70755f4c5 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
@@ -888,6 +888,9 @@  int PipelineHandlerRkISP1::createCamera(MediaEntity *sensor)
 	if (ret)
 		return ret;
 
+	/* Initialize the camera properties. */
+	data->properties_ = data->sensor_->properties();
+
 	ret = data->loadIPA();
 	if (ret)
 		return ret;
diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp
index 06664fed42e7..f043cf55889e 100644
--- a/src/libcamera/pipeline/vimc.cpp
+++ b/src/libcamera/pipeline/vimc.cpp
@@ -454,6 +454,10 @@  int VimcCameraData::init(MediaDevice *media)
 	}
 
 	controlInfo_ = std::move(ctrls);
+
+	/* Initialize the camera properties. */
+	properties_ = sensor_->properties();
+
 	return 0;
 }
 
diff --git a/src/libcamera/pipeline_handler.cpp b/src/libcamera/pipeline_handler.cpp
index 4349ca8957e4..a023fa1001f5 100644
--- a/src/libcamera/pipeline_handler.cpp
+++ b/src/libcamera/pipeline_handler.cpp
@@ -96,6 +96,14 @@  LOG_DEFINE_CATEGORY(Pipeline)
  * creating the camera, and shall not be modified afterwards.
  */
 
+/**
+ * \var CameraData::properties_
+ * \brief The list of properties supported by the camera
+ *
+ * The list of camera properties shall be initialised by the pipeline handler
+ * when creating the camera, and shall not be modified afterwards.
+ */
+
 /**
  * \var CameraData::ipa_
  * \brief The IPA module used by the camera
@@ -244,6 +252,17 @@  const ControlInfoMap &PipelineHandler::controls(Camera *camera)
 	return data->controlInfo_;
 }
 
+/**
+ * \brief Retrieve the list of properties for a camera
+ * \param[in] camera The camera
+ * \return A ControlList of properties supported by \a camera
+ */
+const ControlList &PipelineHandler::properties(Camera *camera)
+{
+	CameraData *data = cameraData(camera);
+	return data->properties_;
+}
+
 /**
  * \fn PipelineHandler::generateConfiguration()
  * \brief Generate a camera configuration for a specified camera