Function FreeMemorySvc

codec/encoder/core/src/encoder_ext.cpp:1797–2009

! * \brief free memory in SVC core encoder * \pParam pEncCtx sWelsEncCtx* * \return none */

 * \return  none
 */
void FreeMemorySvc (sWelsEncCtx** ppCtx) {
  if (NULL != *ppCtx) {
    sWelsEncCtx* pCtx = *ppCtx;
    CMemoryAlign* pMa = pCtx->pMemAlign;
    SWelsSvcCodingParam* pParam = pCtx->pSvcParam;
    int32_t ilayer = 0;

    // SStrideTables
    if (NULL != pCtx->pStrideTab) {
      if (NULL != pCtx->pStrideTab->pStrideDecBlockOffset[0][1]) {
        pMa->WelsFree (pCtx->pStrideTab->pStrideDecBlockOffset[0][1], "pBase");
        pCtx->pStrideTab->pStrideDecBlockOffset[0][1] = NULL;
      }
      pMa->WelsFree (pCtx->pStrideTab, "SStrideTables");
      pCtx->pStrideTab = NULL;
    }
    // pDq idc map
    if (NULL != pCtx->pDqIdcMap) {
      pMa->WelsFree (pCtx->pDqIdcMap, "pDqIdcMap");
      pCtx->pDqIdcMap = NULL;
    }

    if (NULL != pCtx->pOut) {
      // bs pBuffer
      if (NULL != pCtx->pOut->pBsBuffer) {
        pMa->WelsFree (pCtx->pOut->pBsBuffer, "pOut->pBsBuffer");
        pCtx->pOut->pBsBuffer = NULL;
      }
      // NALs list
      if (NULL != pCtx->pOut->sNalList) {
        pMa->WelsFree (pCtx->pOut->sNalList, "pOut->sNalList");
        pCtx->pOut->sNalList = NULL;
      }
      // NALs len
      if (NULL != pCtx->pOut->pNalLen) {
        pMa->WelsFree (pCtx->pOut->pNalLen, "pOut->pNalLen");
        pCtx->pOut->pNalLen = NULL;
      }
      pMa->WelsFree (pCtx->pOut, "SWelsEncoderOutput");
      pCtx->pOut = NULL;
    }

    if (pParam != NULL && pParam->iMultipleThreadIdc > 1)
      ReleaseMtResource (ppCtx);

    if (NULL != pCtx->pReferenceStrategy) {
      WELS_DELETE_OP (pCtx->pReferenceStrategy);
    }

    // frame bitstream pBuffer
    if (NULL != pCtx->pFrameBs) {
      pMa->WelsFree (pCtx->pFrameBs, "pFrameBs");
      pCtx->pFrameBs = NULL;
    }
    for (int32_t iIdx = 0; iIdx < MAX_THREADS_NUM; iIdx++) {
      pMa->WelsFree (pCtx->pDynamicBsBuffer[iIdx], "DynamicSliceBs");
      pCtx->pDynamicBsBuffer[iIdx] = NULL;