diff options
Diffstat (limited to 'src/ipa/ipu3/algorithms')
| -rw-r--r-- | src/ipa/ipu3/algorithms/awb.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/ipa/ipu3/algorithms/awb.cpp b/src/ipa/ipu3/algorithms/awb.cpp index 1dc27fc9..87a6cc7a 100644 --- a/src/ipa/ipu3/algorithms/awb.cpp +++ b/src/ipa/ipu3/algorithms/awb.cpp @@ -353,6 +353,14 @@ void Awb::awbGreyWorld() /* Color temperature is not relevant in Grey world but still useful to estimate it :-) */ asyncResults_.temperatureK = estimateCCT(sumRed.R, sumRed.G, sumBlue.B); + + /* + * Gain values are unsigned integer value ranging [0, 8) with 13 bit + * fractional part. + */ + redGain = std::clamp(redGain, 0.0, 65535.0 / 8192); + blueGain = std::clamp(blueGain, 0.0, 65535.0 / 8192); + asyncResults_.redGain = redGain; /* Hardcode the green gain to 1.0. */ asyncResults_.greenGain = 1.0; |