diff options
Diffstat (limited to 'src/ipa/libipa/awb_grey.cpp')
| -rw-r--r-- | src/ipa/libipa/awb_grey.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/ipa/libipa/awb_grey.cpp b/src/ipa/libipa/awb_grey.cpp index d3d2132b..d252edb2 100644 --- a/src/ipa/libipa/awb_grey.cpp +++ b/src/ipa/libipa/awb_grey.cpp @@ -98,15 +98,15 @@ AwbResult AwbGrey::calculateAwb(const AwbStats &stats, [[maybe_unused]] unsigned * \return The colour gains if a colour temperature curve is available, * [1, 1, 1] otherwise. */ -RGB<double> AwbGrey::gainsFromColourTemperature(double colourTemperature) +std::optional<RGB<double>> AwbGrey::gainsFromColourTemperature(double colourTemperature) { if (!colourGainCurve_) { LOG(Awb, Error) << "No gains defined"; - return RGB<double>({ 1.0, 1.0, 1.0 }); + return std::nullopt; } auto gains = colourGainCurve_->getInterpolated(colourTemperature); - return { { gains[0], 1.0, gains[1] } }; + return RGB<double>{ { gains[0], 1.0, gains[1] } }; } } /* namespace ipa */ |