1 files changed, 34 insertions, 0 deletions
diff --git a/src/cam/frame_sink.h b/src/cam/frame_sink.h
new file mode 100644
index 00000000..76e1fc30
--- /dev/null
+++ b/src/cam/frame_sink.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2021, Ideas on Board Oy
+ *
+ * frame_sink.h - Base Frame Sink Class
+ */
+#ifndef __CAM_FRAME_SINK_H__
+#define __CAM_FRAME_SINK_H__
+
+#include <libcamera/base/signal.h>
+
+namespace libcamera {
+class CameraConfiguration;
+class FrameBuffer;
+class Request;
+} /* namespace libcamera */
+
+class FrameSink
+{
+public:
+	virtual ~FrameSink();
+
+	virtual int configure(const libcamera::CameraConfiguration &config);
+
+	virtual void mapBuffer(libcamera::FrameBuffer *buffer);
+
+	virtual int start();
+	virtual int stop();
+
+	virtual bool processRequest(libcamera::Request *request) = 0;
+	libcamera::Signal<libcamera::Request *> requestProcessed;
+};
+
+#endif /* __CAM_FRAME_SINK_H__ */