diff options
Diffstat (limited to 'src/ipa/rpi/controller')
| -rw-r--r-- | src/ipa/rpi/controller/rpi/agc_channel.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/ipa/rpi/controller/rpi/agc_channel.cpp b/src/ipa/rpi/controller/rpi/agc_channel.cpp index c9df9b5b..8583f4f3 100644 --- a/src/ipa/rpi/controller/rpi/agc_channel.cpp +++ b/src/ipa/rpi/controller/rpi/agc_channel.cpp @@ -12,6 +12,8 @@ #include <libcamera/base/log.h> +#include "libipa/colours.h" + #include "../awb_status.h" #include "../device_status.h" #include "../histogram.h" @@ -694,11 +696,11 @@ static double computeInitialY(StatisticsPtr &stats, AwbStatus const &awb, double ySum; /* Factor in the AWB correction if needed. */ if (stats->agcStatsPos == Statistics::AgcStatsPos::PreWb) { - ySum = rSum * awb.gainR * .299 + - gSum * awb.gainG * .587 + - bSum * awb.gainB * .114; + ySum = ipa::rec601LuminanceFromRGB(rSum * awb.gainR, + gSum * awb.gainG, + bSum * awb.gainB); } else - ySum = rSum * .299 + gSum * .587 + bSum * .114; + ySum = ipa::rec601LuminanceFromRGB(rSum, gSum, bSum); return ySum / pixelSum / (1 << 16); } |