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-rw-r--r--include/libcamera/camera.h2
-rw-r--r--include/libcamera/meson.build1
-rw-r--r--include/libcamera/orientation.h30
3 files changed, 33 insertions, 0 deletions
diff --git a/include/libcamera/camera.h b/include/libcamera/camera.h
index decf4ec0..a4536c72 100644
--- a/include/libcamera/camera.h
+++ b/include/libcamera/camera.h
@@ -21,6 +21,7 @@
#include <libcamera/controls.h>
#include <libcamera/geometry.h>
+#include <libcamera/orientation.h>
#include <libcamera/request.h>
#include <libcamera/stream.h>
#include <libcamera/transform.h>
@@ -94,6 +95,7 @@ public:
std::optional<SensorConfiguration> sensorConfig;
Transform transform;
+ Orientation orientation;
protected:
CameraConfiguration();
diff --git a/include/libcamera/meson.build b/include/libcamera/meson.build
index 408b7acf..a24c50d6 100644
--- a/include/libcamera/meson.build
+++ b/include/libcamera/meson.build
@@ -12,6 +12,7 @@ libcamera_public_headers = files([
'framebuffer_allocator.h',
'geometry.h',
'logging.h',
+ 'orientation.h',
'pixel_format.h',
'request.h',
'stream.h',
diff --git a/include/libcamera/orientation.h b/include/libcamera/orientation.h
new file mode 100644
index 00000000..9a2c2fb2
--- /dev/null
+++ b/include/libcamera/orientation.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2023, Ideas On Board Oy
+ *
+ * orientation.h - Image orientation
+ */
+
+#pragma once
+
+#include <iostream>
+
+namespace libcamera {
+
+enum class Orientation {
+ /* EXIF tag 274 starts from '1' */
+ Rotate0 = 1,
+ Rotate0Mirror,
+ Rotate180,
+ Rotate180Mirror,
+ Rotate90Mirror,
+ Rotate270,
+ Rotate270Mirror,
+ Rotate90,
+};
+
+Orientation orientationFromRotation(int angle, bool *success = nullptr);
+
+std::ostream &operator<<(std::ostream &out, const Orientation &orientation);
+
+} /* namespace libcamera */