C++ (Cpp) GET_ALPHA_BETA_FROM_QP示例

示例#1

文件： deblocking.cpp 项目： AceKillerZc/losslessh264

void FilteringEdgeChromaIntraV (DeblockingFunc* pfDeblocking, SDeblockingFilter* pFilter, uint8_t* pPixCb,
                                uint8_t* pPixCr, int32_t iStride, uint8_t* pBS) {
  int32_t iIdexA;
  int32_t iAlpha;
  int32_t iBeta;

  GET_ALPHA_BETA_FROM_QP (pFilter->uiChromaQP, pFilter->iSliceAlphaC0Offset, pFilter->iSliceBetaOffset, iIdexA, iAlpha,
                          iBeta);

  if (iAlpha | iBeta) {
    pfDeblocking->pfChromaDeblockingEQ4Hor (pPixCb, pPixCr, iStride, iAlpha, iBeta);
  }
  return;
}

示例#2

文件： deblocking.cpp 项目： hiwang123/openh264

void_t FilteringEdgeChromaIntraH (SDeblockingFilter* pFilter, uint8_t* pPixCb, uint8_t* pPixCr, int32_t iStride,
                                  uint8_t* pBS) {
  int32_t iIndexA;
  int32_t iAlpha;
  int32_t iBeta;

  GET_ALPHA_BETA_FROM_QP (pFilter->iChromaQP, pFilter->iSliceAlphaC0Offset, pFilter->iSliceBetaOffset, iIndexA, iAlpha,
                          iBeta);

  if (iAlpha | iBeta) {
    pFilter->pLoopf->pfChromaDeblockingEQ4Ver (pPixCb, pPixCr, iStride, iAlpha, iBeta);
  }
  return;
}

示例#3

文件： deblocking.cpp 项目： alonewolf/openh264

void FilteringEdgeLumaV (SDeblockingFilter* pFilter, uint8_t* pPix, int32_t iStride, uint8_t* pBS) {
  int32_t  iIndexA;
  int32_t  iAlpha;
  int32_t  iBeta;
  ENFORCE_STACK_ALIGN_1D (int8_t, tc, 4, 16);

  GET_ALPHA_BETA_FROM_QP (pFilter->iLumaQP, pFilter->iSliceAlphaC0Offset, pFilter->iSliceBetaOffset, iIndexA, iAlpha,
                          iBeta);

  if (iAlpha | iBeta) {
    TC0_TBL_LOOKUP (tc, iIndexA, pBS, 0);
    pFilter->pLoopf->pfLumaDeblockingLT4Hor (pPix, iStride, iAlpha, iBeta, tc);
  }
  return;
}

示例#4

文件： deblocking.cpp 项目： AceKillerZc/losslessh264

void FilteringEdgeChromaV (SDeblockingFilter* pFilter, uint8_t* pPixCb, uint8_t* pPixCr, int32_t iStride,
                           uint8_t* pBS) {
  int32_t iIndexA;
  int32_t iAlpha;
  int32_t iBeta;
  ENFORCE_STACK_ALIGN_1D (int8_t, tc, 4, 16);
  if (pFilter->iChromaQP[0] == pFilter->iChromaQP[1]) {


    GET_ALPHA_BETA_FROM_QP (pFilter->iChromaQP[0], pFilter->iSliceAlphaC0Offset, pFilter->iSliceBetaOffset, iIndexA, iAlpha,
                            iBeta);

    if (iAlpha | iBeta) {
      TC0_TBL_LOOKUP (tc, iIndexA, pBS, 1);
      pFilter->pLoopf->pfChromaDeblockingLT4Hor (pPixCb, pPixCr, iStride, iAlpha, iBeta, tc);
    }


  } else {

    for (int i = 0; i < 2; i++) {

      GET_ALPHA_BETA_FROM_QP (pFilter->iChromaQP[i], pFilter->iSliceAlphaC0Offset, pFilter->iSliceBetaOffset, iIndexA, iAlpha,
                              iBeta);

      if (iAlpha | iBeta) {
        uint8_t* pPixCbCr = (i == 0) ? pPixCb : pPixCr;
        TC0_TBL_LOOKUP (tc, iIndexA, pBS, 1);
        pFilter->pLoopf->pfChromaDeblockingLT4Hor2 (pPixCbCr, iStride, iAlpha, iBeta, tc);
      }


    }
  }
  return;
}

示例#5

文件： deblocking.cpp 项目： 0819gh/openh264

void FilteringEdgeChromaV (DeblockingFunc* pfDeblocking, SDeblockingFilter* pFilter, uint8_t* pPixCb, uint8_t* pPixCr,
                           int32_t iStride, uint8_t* pBS) {
  int32_t iIdexA;
  int32_t iAlpha;
  int32_t iBeta;
  ENFORCE_STACK_ALIGN_1D (int8_t, iTc, 4, 16);

  GET_ALPHA_BETA_FROM_QP (pFilter->uiChromaQP, pFilter->iSliceAlphaC0Offset, pFilter->iSliceBetaOffset, iIdexA, iAlpha,
                          iBeta);

  if (iAlpha | iBeta) {
    TC0_TBL_LOOKUP (iTc, iIdexA, pBS, 1);
    pfDeblocking->pfChromaDeblockingLT4Hor (pPixCb, pPixCr, iStride, iAlpha, iBeta, iTc);
  }
  return;
}

示例#6

文件： deblocking.cpp 项目： hiwang123/openh264

void_t FilteringEdgeChromaH (SDeblockingFilter* pFilter, uint8_t* pPixCb, uint8_t* pPixCr, int32_t iStride,
                             uint8_t* pBS) {
  int32_t iIndexA;
  int32_t iAlpha;
  int32_t iBeta;
  FORCE_STACK_ALIGN_1D (int8_t, tc, 4, 16);

  GET_ALPHA_BETA_FROM_QP (pFilter->iChromaQP, pFilter->iSliceAlphaC0Offset, pFilter->iSliceBetaOffset, iIndexA, iAlpha,
                          iBeta);

  if (iAlpha | iBeta) {
    TC0_TBL_LOOKUP (tc, iIndexA, pBS, 1);
    pFilter->pLoopf->pfChromaDeblockingLT4Ver (pPixCb, pPixCr, iStride, iAlpha, iBeta, tc);
  }
  return;
}