Ejemplos de XMMREG_PROTECT_INIT en C++ (Cpp)

Ejemplo n.º 1

Archivo: AdaptiveQuantization.cpp Proyecto: pps83/openh264

WELSVP_NAMESPACE_BEGIN



#define AVERAGE_TIME_MOTION                   (0.3) //0.3046875 // 1/4 + 1/16 - 1/128 ~ 0.3
#define AVERAGE_TIME_TEXTURE_QUALITYMODE  (1.0) //0.5 // 1/2
#define AVERAGE_TIME_TEXTURE_BITRATEMODE  (0.875) //0.5 // 1/2
#define MODEL_ALPHA                           (0.9910) //1.5 //1.1102
#define MODEL_TIME                            (5.8185) //9.0 //5.9842

///////////////////////////////////////////////////////////////////////////////////////////////////////////////

CAdaptiveQuantization::CAdaptiveQuantization (int32_t iCpuFlag) {
  m_CPUFlag = iCpuFlag;
  m_eMethod   = METHOD_ADAPTIVE_QUANT;
  m_pfVar   = NULL;
  WelsMemset (&m_sAdaptiveQuantParam, 0, sizeof (m_sAdaptiveQuantParam));
  WelsInitVarFunc (m_pfVar, m_CPUFlag);
  XMMREG_PROTECT_INIT(AdaptiveQuantization);
}

Ejemplo n.º 2

Archivo: welsDecoderExt.cpp Proyecto: rooneyyang/openh264

/***************************************************************************
*	Description:
*			class CWelsDecoder constructor function, do initialization	and
*       alloc memory required
*
*	Input parameters: none
*
*	return: none
***************************************************************************/
CWelsDecoder::CWelsDecoder (void)
  :	m_pDecContext (NULL),
    m_pTrace (NULL) {
#ifdef OUTPUT_BIT_STREAM
  char chFileName[1024] = { 0 };  //for .264
  int iBufUsed = 0;
  int iBufLeft = 1023;
  int iCurUsed;

  char chFileNameSize[1024] = { 0 }; //for .len
  int iBufUsedSize = 0;
  int iBufLeftSize = 1023;
  int iCurUsedSize;
#endif//OUTPUT_BIT_STREAM

  m_pTrace = CreateWelsTrace (Wels_Trace_Type);

  IWelsTrace::WelsVTrace (m_pTrace, IWelsTrace::WELS_LOG_INFO, "CWelsDecoder::CWelsDecoder() entry");
  XMMREG_PROTECT_INIT(CWelsH264Decoder);

#ifdef OUTPUT_BIT_STREAM
  SWelsTime sCurTime;

  WelsGetTimeOfDay (&sCurTime);

  iCurUsed     = WelsSnprintf (chFileName,  iBufLeft,  "bs_0x%p_", (void*)this);
  iCurUsedSize = WelsSnprintf (chFileNameSize, iBufLeftSize, "size_0x%p_", (void*)this);

  if (iCurUsed > 0) {
    iBufUsed += iCurUsed;
    iBufLeft -= iCurUsed;
  }
  if (iBufLeft > 0) {
    iCurUsed = WelsStrftime (&chFileName[iBufUsed], iBufLeft, "%y%m%d%H%M%S", &sCurTime);
    iBufUsed += iCurUsed;
    iBufLeft -= iCurUsed;
  }

  if (iCurUsedSize > 0) {
    iBufUsedSize += iCurUsedSize;
    iBufLeftSize -= iCurUsedSize;
  }
  if (iBufLeftSize > 0) {
    iCurUsedSize = WelsStrftime (&chFileNameSize[iBufUsedSize], iBufLeftSize, "%y%m%d%H%M%S", &sCurTime);
    iBufUsedSize += iCurUsedSize;
    iBufLeftSize -= iCurUsedSize;
  }

  if (iBufLeft > 0) {
    iCurUsed = WelsSnprintf (&chFileName[iBufUsed], iBufLeft, ".%03.3u.264", WelsGetMillisecond (&sCurTime));
    if (iCurUsed > 0) {
      iBufUsed += iCurUsed;
      iBufLeft -= iCurUsed;
    }
  }

  if (iBufLeftSize > 0) {
    iCurUsedSize = WelsSnprintf (&chFileNameSize[iBufUsedSize], iBufLeftSize, ".%03.3u.len",
                                 WelsGetMillisecond (&sCurTime));
    if (iCurUsedSize > 0) {
      iBufUsedSize += iCurUsedSize;
      iBufLeftSize -= iCurUsedSize;
    }
  }


  m_pFBS = WelsFopen (chFileName, "wb");
  m_pFBSSize = WelsFopen (chFileNameSize, "wb");
#endif//OUTPUT_BIT_STREAM

}