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libipa: camera_sensor_helper: Add IMX296 helper

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The IMX296 is a Sony sensor that expresses its gain in 0.1dB units. It
thus maps to the exponential gain model.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2022-02-24 19:01:38 +02:00
parent 4011994780
commit e342e522cb
1 changed files with 11 additions and 0 deletions
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11
src/ipa/libipa/camera_sensor_helper.cpp
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@ -385,6 +385,17 @@ public:
};
REGISTER_CAMERA_SENSOR_HELPER("imx290", CameraSensorHelperImx290)
class CameraSensorHelperImx296 : public CameraSensorHelper
{
public:
CameraSensorHelperImx296()
{
gainType_ = AnalogueGainExponential;
gainConstants_.exp = { 1.0, expGainDb(0.1) };
}
};
REGISTER_CAMERA_SENSOR_HELPER("imx296", CameraSensorHelperImx296)
class CameraSensorHelperOv2740 : public CameraSensorHelper
{
public: