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/*
* dxr3nextpts.h:
*
* See the main source file 'dxr3.c' for copyright information and
* how to reach the author.
*
*/
#ifndef _DXR3NEXTPTS_H_
#define _DXR3NEXTPTS_H_
#include <unistd.h>
#include <stdint.h>
#include "dxr3vdrincludes.h"
#include "dxr3singleton.h"
// ==================================
// pts program time stamp
// damit wird ermittelt welches audio frame zu welchem bild gehört
class cDxr3NextPts : public Singleton<cDxr3NextPts>
{
public:
cDxr3NextPts() {}
~cDxr3NextPts() {}
void SetNextPts(uint32_t pts) { Lock(); if (pts) m_nextPts = pts; Unlock(); }
uint32_t GetNextPts() { Lock(); uint32_t tmpPts = m_nextPts; Unlock(); return tmpPts;}
void Clear() { Lock(); m_nextPts = 0; Unlock();}
protected:
static cMutex* m_pMutex;
uint32_t m_nextPts;
static void Lock() {cDxr3NextPts::m_pMutex->Lock();}
static void Unlock() {cDxr3NextPts::m_pMutex->Unlock();}
private:
cDxr3NextPts(cDxr3NextPts&); // no copy constructor
};
#endif /*_DXR3NEXTPTS_H_*/
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