Move test applications to src/apps/

The cam and qcam test application share code, currently through a crude
hack that references the cam source files directly from the qcam
meson.build file. To prepare for the introduction of hosting that code
in a static library, move all applications to src/apps/.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/src/apps/cam/sdl_sink.h b/src/apps/cam/sdl_sink.h
new file mode 100644
index 00000000..6c19c663
--- /dev/null
+++ b/src/apps/cam/sdl_sink.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2022, Ideas on Board Oy
+ *
+ * sdl_sink.h - SDL Sink
+ */
+
+#pragma once
+
+#include <map>
+#include <memory>
+
+#include <libcamera/stream.h>
+
+#include <SDL2/SDL.h>
+
+#include "frame_sink.h"
+
+class Image;
+class SDLTexture;
+
+class SDLSink : public FrameSink
+{
+public:
+	SDLSink();
+	~SDLSink();
+
+	int configure(const libcamera::CameraConfiguration &config) override;
+	int start() override;
+	int stop() override;
+	void mapBuffer(libcamera::FrameBuffer *buffer) override;
+
+	bool processRequest(libcamera::Request *request) override;
+
+private:
+	void renderBuffer(libcamera::FrameBuffer *buffer);
+	void processSDLEvents();
+
+	std::map<libcamera::FrameBuffer *, std::unique_ptr<Image>>
+		mappedBuffers_;
+
+	std::unique_ptr<SDLTexture> texture_;
+
+	SDL_Window *window_;
+	SDL_Renderer *renderer_;
+	SDL_Rect rect_;
+	bool init_;
+};