diff options
Diffstat (limited to 'src/ipa/libipa/awb.h')
| -rw-r--r-- | src/ipa/libipa/awb.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ipa/libipa/awb.h b/src/ipa/libipa/awb.h index 4bab7a45..f4a86038 100644 --- a/src/ipa/libipa/awb.h +++ b/src/ipa/libipa/awb.h @@ -8,6 +8,7 @@ #pragma once #include <map> +#include <optional> #include <libcamera/control_ids.h> #include <libcamera/controls.h> @@ -39,7 +40,7 @@ public: virtual int init(const YamlObject &tuningData) = 0; virtual AwbResult calculateAwb(const AwbStats &stats, unsigned int lux) = 0; - virtual RGB<double> gainsFromColourTemperature(double colourTemperature) = 0; + virtual std::optional<RGB<double>> gainsFromColourTemperature(double colourTemperature) = 0; const ControlInfoMap::Map &controls() const { |