pWorkrow = pData->pWorkrow + 1;
pWorkrow = pData->pWorkrow + pData->iPixelofs;
mng_retcode store_jpeg_g8_a16 (mng_datap pData){  mng_imagedatap pBuf = (mng_imagedatap)pData->pStorebuf;  mng_uint8p     pWorkrow;  mng_uint8p     pOutrow;  mng_int32      iX;#ifdef MNG_SUPPORT_TRACE  MNG_TRACE (pData, MNG_FN_STORE_JPEG_G8_A16, MNG_LC_START)#endif  pWorkrow = pData->pWorkrow + 1;  pOutrow  = pBuf->pImgdata + (pData->iRow * pBuf->iRowsize   ) +                              (pData->iCol * pBuf->iSamplesize) + 1;  for (iX = 0; iX < pData->iRowsamples; iX++)  {    *pOutrow = *pWorkrow;              /* only high-order byte! */    pOutrow  += 2;                     /* next pixel */    pWorkrow += 2;  }#ifdef MNG_SUPPORT_TRACE  MNG_TRACE (pData, MNG_FN_STORE_JPEG_G8_A16, MNG_LC_END)#endif  return next_jpeg_alpharow (pData);   /* we've got one more row of alpha-samples */}