[libcamera-devel] [PATCH 4/4] libipa: camera_sensor_helper: Add IMX296 helper
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Mon Mar 28 14:03:36 CEST 2022
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 at ideasonboard.com>
---
src/ipa/libipa/camera_sensor_helper.cpp | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp
index 136b9f6bc3c5..0ec51f4e0753 100644
--- a/src/ipa/libipa/camera_sensor_helper.cpp
+++ b/src/ipa/libipa/camera_sensor_helper.cpp
@@ -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:
--
Regards,
Laurent Pinchart
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