SndWrapOSS.h

/*
* Copyright (C) TES Electronic Solutions GmbH,
* All Rights Reserved.
* Contact: info@guiliani.de
*
* This file is part of the Guiliani HMI framework
* for the development of graphical user interfaces on embedded systems.
*/
 
#ifndef __SNDWRAPOSS_H__
#define __SNDWRAPOSS_H__
 
#include "SndWrapLinux.h"
 
 
class CSndWrapOSS: public CSndWrapLinux
{
public:
    static void CreateInstance(const eC_String& kDevicePath = "/dev/dsp", const eC_UInt uiStackSize = 100, const ThreadPriority_t kThreadPriority = GUITHREAD_PRIORITY_NOT_SET);
    void UnloadSnd(const SoundResource_t &eID);
    eC_Bool SetVolume(eC_UByte ubVolume = 0xff);
    eC_UByte GetVolume();
 
protected:
    CSndWrapOSS(const eC_String& kDevicePath, const eC_UInt uiStackSize, const ThreadPriority_t kThreadPriority);
 
private:
     eC_String m_kDevicePath; 
 
 
    class CPlayThread: public CSndWrapLinux::CPlayThreadBase
    {
    public:
         CPlayThread(const eC_String& kDevicePath, const eC_UInt uiStackSize, const ThreadPriority_t kThreadPriority);
 
         ~CPlayThread();
 
         void Play(const CSound& kSound);
 
         void Pause() {}
 
         void Resume() {}
 
         void Stop() {}
 
    private:
         void Execute(void *pArg);
 
         eC_String m_kDevicePath; 
    };
};
#endif //#ifndef __SNDWRAPOSS_H__