void DecodeFrame(SBitObj* pBitObj, Ipp16s* pRandVec, Ipp16s* pMlt,
Ipp16s* pScale, Ipp16s* pOldScale, Ipp16s* pOldMlt, Ipp16s errFlag){
Ipp16s absRegPowerIndices[REG_NUM];
Ipp16s powerCategories[REG_NUM];
Ipp16s categoryBalances[CAT_CONTROL_MAX-1];
Ipp16u ctgCtrl;
Ipp16s stdDeviations[REG_NUM];
if (errFlag == 0) {
/* convert the bits to absolute region power index and region standard deviation */
RecoveStdDeviations(pBitObj, stdDeviations, absRegPowerIndices, pScale);
/* fill the categorization control with CAT_CONTROL_BITS */
ctgCtrl = GetNextBits(pBitObj, CAT_CONTROL_BITS);
/* obtain decoder power categories and category balances */
CategorizeFrame(pBitObj->curBitsNumber, absRegPowerIndices,
powerCategories, categoryBalances);
/* adjustments to the power categories and category balances */
ArrangePowerCategories(ctgCtrl, powerCategories, categoryBalances);
/* decode mlt */
DecodeBitsToMlt(pBitObj, pRandVec, stdDeviations, powerCategories, pMlt);
/* test for frame errors */
TestFrame(pBitObj, errFlag, ctgCtrl, absRegPowerIndices);
}
/* perform error handling */
ProcessErrors(&errFlag, pMlt, pOldMlt, pScale, pOldScale);
}
static void CheckCpp()
{
TestPoint();
TestView();
TestFrame();
TestPyramid();
}
bool IMBuffer::Received()
{
bool b=(rSize>0);
if (b) {
b= TestFrame();
}
rSize=0;
if (!b){
DBGINFO("[");
DBGINFO(state);
DBGINFO(":EE:");
DBGINFO(millis());
DBGINFO("] ");
}
return b;
}
