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libcamera: ipa: raspberrypi: Plumb in the libcamera sharpness control

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This simply wires up the libcamera sharpness control in the Raspberry
Pi IPAs so that it controls the strength of the Raspberry Pi sharpness
control algorithm.

Signed-off-by: David Plowman <david.plowman@raspberrypi.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 2020-06-23 10:14:04 +01:00 • committed by Laurent Pinchart
parent 0dbc6a507c
commit 58732e4b49
2 changed files with 13 additions and 0 deletions
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1
include/libcamera/ipa/raspberrypi.h
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@ -51,6 +51,7 @@ static const ControlInfoMap RPiControls = {
{ &controls::Brightness, ControlInfo(-1.0f, 1.0f) },
{ &controls::Contrast, ControlInfo(0.0f, 32.0f) },
{ &controls::Saturation, ControlInfo(0.0f, 32.0f) },
{ &controls::Sharpness, ControlInfo(0.0f, 16.0f, 1.0f) },
};
} /* namespace libcamera */

12
src/ipa/raspberrypi/raspberrypi.cpp
View file

@ -47,6 +47,7 @@
#include "metadata.hpp"
#include "noise_status.h"
#include "sdn_status.h"
#include "sharpen_algorithm.hpp"
#include "sharpen_status.h"
namespace libcamera {
@ -633,6 +634,17 @@ void IPARPi::queueRequest(const ControlList &controls)
break;
}
case controls::SHARPNESS: {
RPi::SharpenAlgorithm *sharpen = dynamic_cast<RPi::SharpenAlgorithm *>(
controller_.GetAlgorithm("sharpen"));
ASSERT(sharpen);
sharpen->SetStrength(ctrl.second.get<float>());
libcameraMetadata_.set(controls::Sharpness,
ctrl.second.get<float>());
break;
}
default:
LOG(IPARPI, Warning)
<< "Ctrl " << controls::controls.at(ctrl.first)->name()