Function InitSliceList

codec/encoder/core/src/svc_encode_slice.cpp:946–987

}

int32_t InitSliceList (SSlice*& pSliceList,
                       SBitStringAux* pBsWrite,
                       const int32_t kiMaxSliceNum,
                       const int32_t kiMaxSliceBufferSize,
                       const bool bIndependenceBsBuffer,
                       CMemoryAlign* pMa) {
  int32_t iSliceIdx               = 0;
  int32_t iRet                    = 0;

  if (kiMaxSliceBufferSize <= 0) {
    return ENC_RETURN_UNEXPECTED;
  }

  while (iSliceIdx < kiMaxSliceNum) {
    SSlice* pSlice = pSliceList + iSliceIdx;
    if (NULL == pSlice) {
      return ENC_RETURN_MEMALLOCERR;
    }

    pSlice->iSliceIdx          = iSliceIdx;
    pSlice->uiBufferIdx        = 0;
    pSlice->iCountMbNumInSlice = 0;
    pSlice->sSliceHeaderExt.sSliceHeader.iFirstMbInSlice = 0;

    iRet = InitSliceBsBuffer (pSlice,
                              pBsWrite,
                              bIndependenceBsBuffer,
                              kiMaxSliceBufferSize,
                              pMa);
    if (ENC_RETURN_SUCCESS != iRet) {
      return iRet;
    }

    iRet = AllocateSliceMBBuffer (pSlice, pMa);

    if (ENC_RETURN_SUCCESS != iRet) {
      return iRet;
    }
    ++ iSliceIdx;
  }
  return ENC_RETURN_SUCCESS;
}

int32_t InitAllSlicesInThread (sWelsEncCtx* pCtx) {
  SDqLayer* pCurDqLayer = pCtx->pCurDqLayer;