[libcamera-devel,3/6] andrdid: camera_device: Store const templates

Message ID 20200724142120.95538-4-jacopo@jmondi.org
State Accepted
Headers show
Series
  • android: camera_device: generate templates per use-case
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Commit Message

Jacopo Mondi July 24, 2020, 2:21 p.m. UTC
The request capture templates stored in the
CameraDevice::requestTemplates_ should not be modified once created.

Store a const reference to the request templates in the class member
map.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
 src/android/camera_device.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Laurent Pinchart July 24, 2020, 3:49 p.m. UTC | #1
Hi Jacopo,

Thank you for the patch.

On Fri, Jul 24, 2020 at 04:21:17PM +0200, Jacopo Mondi wrote:
> The request capture templates stored in the
> CameraDevice::requestTemplates_ should not be modified once created.
> 
> Store a const reference to the request templates in the class member

s/reference/pointer/

> map.
> 
> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  src/android/camera_device.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/android/camera_device.h b/src/android/camera_device.h
> index 5b8b9c3e26e2..af1b58ab6b4e 100644
> --- a/src/android/camera_device.h
> +++ b/src/android/camera_device.h
> @@ -95,7 +95,7 @@ private:
>  	std::unique_ptr<libcamera::CameraConfiguration> config_;
>  
>  	CameraMetadata *staticMetadata_;
> -	std::map<unsigned int, CameraMetadata *> requestTemplates_;
> +	std::map<unsigned int, const CameraMetadata *> requestTemplates_;
>  	const camera3_callback_ops_t *callbacks_;
>  
>  	std::vector<Camera3StreamConfiguration> streamConfigurations_;
Kieran Bingham July 24, 2020, 3:50 p.m. UTC | #2
Hi Jacopo,

On 24/07/2020 15:21, Jacopo Mondi wrote:
> The request capture templates stored in the
> CameraDevice::requestTemplates_ should not be modified once created.
> 
> Store a const reference to the request templates in the class member
> map.
> 
> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>

This seems ok on it's own, but I've yet to fully understand the patches
following:


Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>


> ---
>  src/android/camera_device.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/android/camera_device.h b/src/android/camera_device.h
> index 5b8b9c3e26e2..af1b58ab6b4e 100644
> --- a/src/android/camera_device.h
> +++ b/src/android/camera_device.h
> @@ -95,7 +95,7 @@ private:
>  	std::unique_ptr<libcamera::CameraConfiguration> config_;
>  
>  	CameraMetadata *staticMetadata_;
> -	std::map<unsigned int, CameraMetadata *> requestTemplates_;
> +	std::map<unsigned int, const CameraMetadata *> requestTemplates_;
>  	const camera3_callback_ops_t *callbacks_;
>  
>  	std::vector<Camera3StreamConfiguration> streamConfigurations_;
>

Patch

diff --git a/src/android/camera_device.h b/src/android/camera_device.h
index 5b8b9c3e26e2..af1b58ab6b4e 100644
--- a/src/android/camera_device.h
+++ b/src/android/camera_device.h
@@ -95,7 +95,7 @@  private:
 	std::unique_ptr<libcamera::CameraConfiguration> config_;
 
 	CameraMetadata *staticMetadata_;
-	std::map<unsigned int, CameraMetadata *> requestTemplates_;
+	std::map<unsigned int, const CameraMetadata *> requestTemplates_;
 	const camera3_callback_ops_t *callbacks_;
 
 	std::vector<Camera3StreamConfiguration> streamConfigurations_;