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ipa: rkisp1: awb: Log means, gains and temperature in debug message

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Extend the debug message in Awb::process() to log the means and color
temperature in addition to the gains. This is useful for debugging the
algorithm behaviour. While at it, set the showpoint flag to print a
fixed number of digits after the decimal point, making logs more
readable.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Laurent Pinchart 2022-09-04 02:25:30 +03:00
parent df7b9826d7
commit 7d0004a410
1 changed files with 7 additions and 2 deletions
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9
src/ipa/rkisp1/algorithms/awb.cpp
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@ -9,6 +9,7 @@
#include <algorithm>
#include <cmath>
#include <iomanip>
#include <libcamera/base/log.h>
@ -271,8 +272,12 @@ void Awb::process(IPAContext &context,
activeState.awb.gains.automatic.blue = std::clamp(blueGain, 0.0, 1023.0 / 256);
activeState.awb.gains.automatic.green = 1.0;
LOG(RkISP1Awb, Debug) << "Gain found for red: " << activeState.awb.gains.automatic.red
<< " and for blue: " << activeState.awb.gains.automatic.blue;
LOG(RkISP1Awb, Debug) << std::showpoint
<< "Means [" << redMean << ", " << greenMean << ", " << blueMean
<< "], gains [" << activeState.awb.gains.automatic.red << ", "
<< activeState.awb.gains.automatic.green << ", "
<< activeState.awb.gains.automatic.blue << "], temp "
<< frameContext.awb.temperatureK << "K";
}
REGISTER_IPA_ALGORITHM(Awb, "Awb")