Noise Reduction example problem

Noise Reduction example problem

aldebaran's picture

The example program provided at the preimier support site for NR fails to run when the sampling rate of the file is 48kHz.

It crashes at line 166 of NR.c

ippsDiv_32s_Sfs(pNRState->pNoisePSD+lowBinIdx, pNRState->pNoisySpeechPSD+lowBinIdx, pPostSNRQ15+lowBinIdx,
cBins-lowBinIdx, -Q15_SF);

What is lowBinIdx used for? Is it used for the number of low frequency bin index?

TIA

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Ying Song (Intel)'s picture

Dear Customer,
Could you please report this issue through Intel Premier Support at https://premier.intel.com? So our support staff will provide assistance on this problem.

Thanks,
Ying
Intel IPP

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