1 files changed, 26 insertions, 0 deletions
diff --git a/src/ipa/raspberrypi/controller/sharpen_status.h b/src/ipa/raspberrypi/controller/sharpen_status.h
new file mode 100644
index 00000000..6de80f40
--- /dev/null
+++ b/src/ipa/raspberrypi/controller/sharpen_status.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (C) 2019, Raspberry Pi (Trading) Limited
+ *
+ * sharpen_status.h - Sharpen control algorithm status
+ */
+#pragma once
+
+// The "sharpen" algorithm stores the strength to use.
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct SharpenStatus {
+	// controls the smallest level of detail (or noise!) that sharpening will pick up
+	double threshold;
+	// the rate at which the sharpening response ramps once above the threshold
+	double strength;
+	// upper limit of the allowed sharpening response
+	double limit;
+};
+
+#ifdef __cplusplus
+}
+#endif