Intel® IPP Quick Reference

Quick ReferenceDecodeInit_G726Initializes the memory for the G726 decoder.IppStatus ippsDecodeInit_G726_8u16s (IppsDecoderState_G726_16s* pdecmem,IppSpchBitRate rate, IppPCMLaw law);Decode_G726Performs decompression of the ADPCM bit-stream.IppStatus ippsDecode_G726_8u16s (IppsDecoderState_G726_16s* pdecmem,const Ipp8u* psrc, Ipp16s* pdst, unsigned int len)G.728 Related FunctionsIIRGetStateSize_G728Gets the size of IIR state structure to be used.IppStatus ippsIIR16sGetStateSize_G728_16s (int* psize);IIR_Init_G728Initializes the IIR state structure.IppStatus ippsIIR16sInit_G728_16s (IppsIIRState16s_G728_16s* pmem );IIR_G728Applies IIR filter to multiple samples.IppStatus ippsIIR16s_G728_16s (const Ipp16s* pcoeffs, const Ipp16s*psrcqntspeech, Ipp16s* pdstwgtspeech, int len,IppsIIRState16s_G728_16s* pmem );SynthesisFilterGetStateSize_G728Gets the size of synthesis filter state structure.IppStatus ippSynthesisFilterGetStateSize_G728_16s (int* psize);SynthesisFilterInit_G728Initializes the synthesis filter state structure.IppStatus ippSynthesisFilterInit_G728_16s(IppsSynthesisFilterState_G728_16s* pmem);SyntesisFilter_G728Applies the synthesis filter to multiple samples.IppStatus ippsSyntesisFilterZeroInput_G728_16s (const Ipp16s* pcoeffs,Ipp16s* psrcdstexc, Ipp16s excsfs, Ipp16s* pdstspeech, Ipp16s*pspeechsfs, IppsSynthesisFilterState_G728_16s* pmem);CombinedFilterGetStateSize_G728Gets the size of combined filter state structure.IppStatus ippsCombinedFilterGetStateSize_G728_16s (int* psize);182