mirror of
https://github.com/qTox/qTox.git
synced 2024-03-22 14:00:36 +08:00
bf75750166
Conflicts: qtox.pro src/widget/form/settings/avform.h src/widget/selfcamview.cpp src/widget/selfcamview.h src/widget/widget.cpp widget/selfcamview.h widget/videosurface.h
92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
/*
|
|
Copyright (C) 2014 by Project Tox <https://tox.im>
|
|
|
|
This file is part of qTox, a Qt-based graphical interface for Tox.
|
|
|
|
This program is libre software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
See the COPYING file for more details.
|
|
*/
|
|
|
|
#ifndef CAMERA_H
|
|
#define CAMERA_H
|
|
|
|
#include <QImage>
|
|
#include <QList>
|
|
#include <QMutex>
|
|
#include "vpx/vpx_image.h"
|
|
#include "opencv2/opencv.hpp"
|
|
#include "src/videosource.h"
|
|
|
|
class CameraWorker;
|
|
|
|
/**
|
|
* This class is a wrapper to share a camera's captured video frames
|
|
* It allows objects to suscribe and unsuscribe to the stream, starting
|
|
* the camera only when needed, and giving access to the last frames
|
|
**/
|
|
|
|
class Camera : public VideoSource
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
enum Prop {
|
|
BRIGHTNESS,
|
|
SATURATION,
|
|
CONTRAST,
|
|
HUE,
|
|
};
|
|
|
|
~Camera();
|
|
|
|
static Camera* getInstance(); ///< Returns the global widget's Camera instance
|
|
vpx_image getLastVPXImage(); ///< Convert the last frame to a vpx_image (can be expensive !)
|
|
|
|
QList<QSize> getSupportedResolutions();
|
|
QSize getBestVideoMode();
|
|
|
|
void setResolution(QSize res);
|
|
QSize getResolution();
|
|
|
|
void setProp(Prop prop, double val);
|
|
double getProp(Prop prop);
|
|
|
|
// VideoSource interface
|
|
virtual void *getData();
|
|
virtual int getDataSize();
|
|
virtual void lock();
|
|
virtual void unlock();
|
|
virtual QSize resolution();
|
|
virtual void subscribe();
|
|
virtual void unsubscribe();
|
|
|
|
protected:
|
|
Camera();
|
|
|
|
private:
|
|
int refcount; ///< Number of users suscribed to the camera
|
|
cv::Mat3b currFrame;
|
|
QMutex mutex;
|
|
|
|
QThread* workerThread;
|
|
CameraWorker* worker;
|
|
|
|
QList<QSize> resolutions;
|
|
|
|
static Camera* instance;
|
|
|
|
private slots:
|
|
void onWorkerStarted();
|
|
void onNewFrameAvailable();
|
|
void onResProbingFinished(QList<QSize> res);
|
|
|
|
};
|
|
|
|
#endif // CAMERA_H
|