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WorkThread.h
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WorkThread.h
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/*****************************************************************************/
/* WorkThread.h : handles the VSTHost work thread */
/*****************************************************************************/
/******************************************************************************
Copyright (C) 2006 Hermann Seib
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
******************************************************************************/
#if !defined(AFX_WORKTHREAD_H__F3670C2B_D773_4EB7_A6EB_3143C43962DD__INCLUDED_)
#define AFX_WORKTHREAD_H__F3670C2B_D773_4EB7_A6EB_3143C43962DD__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
/*****************************************************************************/
/* Thread CWorkThread */
/*****************************************************************************/
class CSmpVSTHost;
class CWorkThread
{
public:
CWorkThread(CSmpVSTHost *pSetHost = NULL);
virtual ~CWorkThread();
protected:
HANDLE hEvent; /* event if using event-based logic */
CWinThread * pEvtThread; /* event thread procedure */
BOOL volatile bEvtCancel; /* event thread cancel flag */
CSmpVSTHost * pHost;
int nChannels;
int nBufSize;
float **pBuffers;
DWORD dwStamp;
BOOL bProcessing;
// CCriticalSection cs;
CMutex mtx;
CSingleLock cs;
// Attribute
public:
// Operationen
public:
BOOL IsWorking();
BOOL Process(float **pBuffers, int nSamples, int nChannels = 2, DWORD dwStamp = 0);
BOOL ProcessImmediately(float **pBuffers, int nSamples, int nChannels = 2, DWORD dwStamp = 0);
// Implementierung
protected:
static UINT EvtThreadProc(LPVOID pParam);
BOOL StartEvt();
void KillEvt();
void OnWorkthread();
};
/////////////////////////////////////////////////////////////////////////////
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ fügt unmittelbar vor der vorhergehenden Zeile zusätzliche Deklarationen ein.
#endif // AFX_WORKTHREAD_H__F3670C2B_D773_4EB7_A6EB_3143C43962DD__INCLUDED_