NekoCWD/libcamera
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ipa: raspberrypi: Replace Raspberry Pi debug with libcamera debug

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This commit deals with all the "small" algorithms (that is, not
Agc/Awb/Alsc). A few unnecessary debug messages have also been
removed.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
David Plowman 2021-01-25 18:48:57 +00:00 • committed by Laurent Pinchart
parent eb605eab5b
commit d97b1bcd2a
9 changed files with 97 additions and 45 deletions
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20
src/ipa/raspberrypi/controller/rpi/geq.cpp
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@ -5,14 +5,18 @@
* geq.cpp - GEQ (green equalisation) control algorithm
*/
#include "libcamera/internal/log.h"
#include "../device_status.h"
#include "../logging.hpp"
#include "../lux_status.h"
#include "../pwl.hpp"
#include "geq.hpp"
using namespace RPiController;
using namespace libcamera;
LOG_DEFINE_CATEGORY(RPiGeq)
// We use the lux status so that we can apply stronger settings in darkness (if
// necessary).
@ -44,11 +48,12 @@ void Geq::Prepare(Metadata *image_metadata)
LuxStatus lux_status = {};
lux_status.lux = 400;
if (image_metadata->Get("lux.status", lux_status))
RPI_WARN("Geq: no lux data found");
LOG(RPiGeq, Warning) << "no lux data found";
DeviceStatus device_status = {};
device_status.analogue_gain = 1.0; // in case not found
if (image_metadata->Get("device.status", device_status))
RPI_WARN("Geq: no device metadata - use analogue gain of 1x");
LOG(RPiGeq, Warning)
<< "no device metadata - use analogue gain of 1x";
GeqStatus geq_status = {};
double strength =
config_.strength.Empty()
@ -60,10 +65,11 @@ void Geq::Prepare(Metadata *image_metadata)
double slope = config_.slope * strength;
geq_status.offset = std::min(65535.0, std::max(0.0, offset));
geq_status.slope = std::min(.99999, std::max(0.0, slope));
RPI_LOG("Geq: offset " << geq_status.offset << " slope "
<< geq_status.slope << " (analogue gain "
<< device_status.analogue_gain << " lux "
<< lux_status.lux << ")");
LOG(RPiGeq, Debug)
<< "offset " << geq_status.offset << " slope "
<< geq_status.slope << " (analogue gain "
<< device_status.analogue_gain << " lux "
<< lux_status.lux << ")";
image_metadata->Set("geq.status", geq_status);
}