[libcamera-devel,v6,3/6] libcamera: raspberrypi: Initialise the SensorCropMaximum property
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Message ID 20201026171908.21463-4-david.plowman@raspberrypi.com
State Accepted
Headers show
Series
  • Digital zoom
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Commit Message

David Plowman Oct. 26, 2020, 5:19 p.m. UTC 
Initialise it to show we support its use, however, set it to all
zeroes to indicate that it's not meaningful yet.

Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

Patch
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diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
index dd62dfc7..763451a8 100644
--- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
+++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp
@@ -926,6 +926,13 @@  bool PipelineHandlerRPi::match(DeviceEnumerator *enumerator)
 	/* Initialize the camera properties. */
 	data->properties_ = data->sensor_->properties();
 
+	/*
+	 * Set a default value for the ScalerCropMaximum property to show
+	 * that we support its use, however, initialise it to zero because
+	 * it's not meaningful until a camera mode has been chosen.
+	 */
+	data->properties_.set(properties::ScalerCropMaximum, Rectangle{});
+
 	/*
 	 * We cache three things about the sensor in relation to transforms
 	 * (meaning horizontal and vertical flips).