/* 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_; };