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ipa: rpi: Set lens position to hyperfocal on startup

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On the first ipa->configure() call, set the lens position (if a lens is
present) to the default position. Typically this would be the hyperfocal
position based on the tuning data.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Naushir Patuck 2023-06-05 10:14:06 +01:00 • committed by Laurent Pinchart
parent d66ff77759
commit fab47108e1
1 changed files with 20 additions and 0 deletions
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20
src/ipa/rpi/common/ipa_base.cpp
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@ -208,6 +208,26 @@ int32_t IpaBase::configure(const IPACameraSensorInfo &sensorInfo, const ConfigPa
agcStatus.shutterTime = defaultExposureTime;
agcStatus.analogueGain = defaultAnalogueGain;
applyAGC(&agcStatus, ctrls);
/*
* Set the lens to the default (typically hyperfocal) position
* on first start.
*/
if (lensPresent_) {
RPiController::AfAlgorithm *af =
dynamic_cast<RPiController::AfAlgorithm *>(controller_.getAlgorithm("af"));
if (af) {
float defaultPos =
ipaAfControls.at(&controls::LensPosition).def().get<float>();
ControlList lensCtrl(lensCtrls_);
int32_t hwpos;
af->setLensPosition(defaultPos, &hwpos);
lensCtrl.set(V4L2_CID_FOCUS_ABSOLUTE, hwpos);
result->lensControls = std::move(lensCtrl);
}
}
}
result->sensorControls = std::move(ctrls);