From 1602043e626eee55944820dd17a242e352f9ab1f Mon Sep 17 00:00:00 2001
From: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Date: Thu, 21 Sep 2023 18:55:39 +0200
Subject: libcamera: camera: Introduce SensorConfiguration

Introduce SensorConfiguration in the libcamera API.

The SensorConfiguration is part of the CameraConfiguration class
and allows applications to control the sensor settings.

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 include/libcamera/camera.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'include/libcamera')

diff --git a/include/libcamera/camera.h b/include/libcamera/camera.h
index 004bc894..decf4ec0 100644
--- a/include/libcamera/camera.h
+++ b/include/libcamera/camera.h
@@ -9,6 +9,7 @@
 
 #include <initializer_list>
 #include <memory>
+#include <optional>
 #include <set>
 #include <stdint.h>
 #include <string>
@@ -19,6 +20,7 @@
 #include <libcamera/base/signal.h>
 
 #include <libcamera/controls.h>
+#include <libcamera/geometry.h>
 #include <libcamera/request.h>
 #include <libcamera/stream.h>
 #include <libcamera/transform.h>
@@ -30,6 +32,30 @@ class FrameBufferAllocator;
 class PipelineHandler;
 class Request;
 
+class SensorConfiguration
+{
+public:
+	unsigned int bitDepth = 0;
+
+	Rectangle analogCrop;
+
+	struct {
+		unsigned int binX = 1;
+		unsigned int binY = 1;
+	} binning;
+
+	struct {
+		unsigned int xOddInc = 1;
+		unsigned int xEvenInc = 1;
+		unsigned int yOddInc = 1;
+		unsigned int yEvenInc = 1;
+	} skipping;
+
+	Size outputSize;
+
+	bool isValid() const;
+};
+
 class CameraConfiguration
 {
 public:
@@ -66,6 +92,7 @@ public:
 	bool empty() const;
 	std::size_t size() const;
 
+	std::optional<SensorConfiguration> sensorConfig;
 	Transform transform;
 
 protected:
-- 
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