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qTox/src/widget/videosurface.h
2014-10-24 16:02:55 +02:00

65 lines
1.6 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 SELFCAMVIEW_H
#define SELFCAMVIEW_H
#include <QGLWidget>
#include <QMutex>
#include "src/video/videosource.h"
class QOpenGLBuffer;
class QOpenGLShaderProgram;
class VideoSurface : public QGLWidget
{
Q_OBJECT
public:
VideoSurface(QWidget* parent=0);
VideoSurface(VideoSource* source, QWidget* parent=0);
~VideoSurface();
void setSource(VideoSource* src); //NULL is a valid option
// QGLWidget interface
protected:
virtual void initializeGL();
virtual void paintGL();
void subscribe();
void unsubscribe();
private slots:
void onNewFrameAvailable(const VideoFrame newFrame);
private:
VideoSource* source;
QOpenGLBuffer* pbo[2];
QOpenGLShaderProgram* bgrProgramm;
QOpenGLShaderProgram* yuvProgramm;
GLuint textureId;
int pboAllocSize;
QSize res;
bool hasSubscribed;
QMutex mutex;
VideoFrame frame;
int pboIndex;
};
#endif // SELFCAMVIEW_H