Cross Reference: /external/aac/libSBRenc/src/resampler.cpp

Lines Matching refs:DOWNSAMPLER
300   \brief   Reset downsampler instance and clear delay lines
305 INT FDKaacEnc_InitDownsampler(DOWNSAMPLER *DownSampler, /*!< pointer to downsampler instance */
307                               int ratio)                /*!< downsampler ratio (only 2 supported at the momment) */
314   FDKmemclear(DownSampler->downFilter.states, sizeof(DownSampler->downFilter.states));
315   DownSampler->downFilter.ptr   =   0;
328   DownSampler->downFilter.coeffa = currentSet->coeffa;
331   DownSampler->downFilter.gain = currentSet->g;
334   DownSampler->downFilter.noCoeffs = currentSet->noCoeffs;
335   DownSampler->delay = currentSet->delay;
336   DownSampler->downFilter.Wc = currentSet->Wc;
338   DownSampler->ratio =   ratio;
339   DownSampler->pending = ratio-1;
486 INT FDKaacEnc_Downsample(DOWNSAMPLER *DownSampler,  /*!< pointer to downsampler instance */
498     for(i=0; i<numInSamples; i+=DownSampler->ratio)
500       *outSamples = AdvanceFilter(&(DownSampler->downFilter), &inSamples[i*inStride], DownSampler->ratio, inStride);
503     *numOutSamples = numInSamples/DownSampler->ratio;
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