/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * main_window.h - qcam - Main application window */ #ifndef __QCAM_MAIN_WINDOW_H__ #define __QCAM_MAIN_WINDOW_H__ #include <memory> #include <QElapsedTimer> #include <QMainWindow> #include <QObject> #include <QTimer> #include <libcamera/camera.h> #include <libcamera/camera_manager.h> #include <libcamera/stream.h> #include "../cam/options.h" using namespace libcamera; class ViewFinder; enum { OptCamera = 'c', OptHelp = 'h', OptSize = 's', }; class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(CameraManager *cm, const OptionsParser::Options &options); ~MainWindow(); private Q_SLOTS: void updateTitle(); private: std::string chooseCamera(CameraManager *cm); int openCamera(CameraManager *cm); int startCapture(); void stopCapture(); void requestComplete(Request *request); int display(Buffer *buffer); QString title_; QTimer titleTimer_; const OptionsParser::Options &options_; std::shared_ptr<Camera> camera_; bool isCapturing_; std::unique_ptr<CameraConfiguration> config_; uint64_t lastBufferTime_; QElapsedTimer frameRateInterval_; uint32_t previousFrames_; uint32_t framesCaptured_; ViewFinder *viewfinder_; }; #endif /* __QCAM_MAIN_WINDOW__ */