[libcamera-devel] [PATCH v2 08/17] android: capabilities: Use per-configuration durations

[Laurent Pinchart]

Hi Jacopo,

Thank you for the patch.

On Tue, Sep 07, 2021 at 09:40:58PM +0200, Jacopo Mondi wrote:
> Use the per-configuration stream durations as collected during
> initializeStreamConfigurations() to populate the
> ANDROID_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT static metadata.
> 
> Signed-off-by: Jacopo Mondi <jacopo at jmondi.org>
> Reviewed-by: Paul Elder <paul.elder at ideasonboard.com>
> Reviewed-by: Umang Jain <umang.jain at ideasonboard.com>

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

> ---
>  src/android/camera_capabilities.cpp | 21 +++++++++------------
>  1 file changed, 9 insertions(+), 12 deletions(-)
> 
> diff --git a/src/android/camera_capabilities.cpp b/src/android/camera_capabilities.cpp
> index ee2883ab2821..5d8293843f57 100644
> --- a/src/android/camera_capabilities.cpp
> +++ b/src/android/camera_capabilities.cpp
> @@ -1271,19 +1271,16 @@ int CameraCapabilities::initializeStaticMetadata()
>  	staticMetadata_->addEntry(ANDROID_SCALER_AVAILABLE_STALL_DURATIONS,
>  				  availableStallDurations);
>  
> -	/* Use the minimum frame duration for all the YUV/RGB formats. */
> -	if (minFrameDurationNsec > 0) {
> -		std::vector<int64_t> minFrameDurations;
> -		minFrameDurations.reserve(streamConfigurations_.size() * 4);
> -		for (const auto &entry : streamConfigurations_) {
> -			minFrameDurations.push_back(entry.androidFormat);
> -			minFrameDurations.push_back(entry.resolution.width);
> -			minFrameDurations.push_back(entry.resolution.height);
> -			minFrameDurations.push_back(minFrameDurationNsec);
> -		}
> -		staticMetadata_->addEntry(ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS,
> -					  minFrameDurations);
> +	std::vector<int64_t> minFrameDurations;
> +	minFrameDurations.reserve(streamConfigurations_.size() * 4);
> +	for (const auto &entry : streamConfigurations_) {
> +		minFrameDurations.push_back(entry.androidFormat);
> +		minFrameDurations.push_back(entry.resolution.width);
> +		minFrameDurations.push_back(entry.resolution.height);
> +		minFrameDurations.push_back(entry.minFrameDurationNsec);
>  	}
> +	staticMetadata_->addEntry(ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS,
> +				  minFrameDurations);
>  
>  	uint8_t croppingType = ANDROID_SCALER_CROPPING_TYPE_CENTER_ONLY;
>  	staticMetadata_->addEntry(ANDROID_SCALER_CROPPING_TYPE, croppingType);

-- 
Regards,

Laurent Pinchart