VSXuRenderer.h

/*
    The Rendering Thread doing the main VSXu Rendering
    Copyright (C) 2012  Dinesh Manajipet <saidinesh5@gmail.com>

    This program is free 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 2 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
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/


#ifndef VSXURENDERER_H
#define VSXURENDERER_H

#include <QStringList>
#include <QString>
#include <QThread>
#include <QMutex>
#include "audio/AudioEngine.h"

class vsx_manager_abs;

#define SAMPLES 512
#define BUFFERS 2

class VisualizerWidget;
class VSXuRenderer: public QThread
{
    Q_OBJECT

    vsx_manager_abs* m_manager;
    VisualizerWidget* m_widget;

    //The Control Variables
    bool m_isRunning, m_isActive;
    bool m_doResize, m_doAudioUpdate;
    bool m_frontbuffer;
    QMutex m_mutex;

    int m_width,m_height;
    // A double buffer for the sound data.
    float m_soundData[BUFFERS][SAMPLES];

    //The Main Loop for VSXu Renderer
    void run();
    void drawSplashScreen();

private slots:
    void receiveAudioData( const QMap< AudioEngine::AudioChannel, QVector<qint16> > );

public:
    VSXuRenderer(VisualizerWidget* parent);
    ~VSXuRenderer();
    void deactivate();
    void activate();
    void stop();

    void resize(int w, int h);

};

#endif // VSXURENDERER_H