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libipa: camera_sensor_helper: Add OV5640 helper

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The OV5640 is an OmniVision sensor with a linear gain model, expressed
in 1/16 steps.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
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:
Paul Elder 2022-02-18 20:18:43 +09:00 • committed by Laurent Pinchart
parent e342e522cb
commit 0040820fc1
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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@ -407,6 +407,17 @@ public:
};
REGISTER_CAMERA_SENSOR_HELPER("ov2740", CameraSensorHelperOv2740)
class CameraSensorHelperOv5640 : public CameraSensorHelper
{
public:
CameraSensorHelperOv5640()
{
gainType_ = AnalogueGainLinear;
gainConstants_.linear = { 1, 0, 0, 16 };
}
};
REGISTER_CAMERA_SENSOR_HELPER("ov5640", CameraSensorHelperOv5640)
class CameraSensorHelperOv5670 : public CameraSensorHelper
{
public: