Function FmoParamSetsChanged

codec/decoder/core/src/fmo.cpp:240–248

! * \brief detect parameter sets are changed or not * * \param pFmo fmo context * \param kiCountNumMb (iMbWidth * iMbHeight) in Sps * \param iSliceGroupType slice group type if fmo is exactly enabled * \param iSliceGroupCount slice group count if fmo is exactly enabled * * \return true - changed or not initialized yet; false - not change at all */

 * \return  true - changed or not initialized yet; false - not change at all
 */
bool FmoParamSetsChanged (PFmo pFmo, const int32_t kiCountNumMb, const int32_t kiSliceGroupType,
                          const int32_t kiSliceGroupCount) {
  WELS_VERIFY_RETURN_IF (false, (NULL == pFmo))

  return ((!pFmo->bActiveFlag)
          || (kiCountNumMb != pFmo->iCountMbNum)
          || (kiSliceGroupType != pFmo->iSliceGroupType)
          || (kiSliceGroupCount != pFmo->iSliceGroupCount));
}

/*!
 * \brief   update/insert FMO parameter unit