Searched defs:pFIR (Results 1 - 2 of 2) sorted by relevance
/external/srec/audio/AudioIn/UNIX/src/ |
H A D | filter.c | 81 FIR_struct *pFIR; local 86 pFIR = malloc(sizeof(FIR_struct)); 87 if (pFIR == NULL) 92 pFIR->z = calloc(nTaps * sizeof(typeSample), 1); 93 if (pFIR->z == NULL) 95 free(pFIR); 99 pFIR->factor_up = factor_up; 100 pFIR->factor_down = factor_down; 102 pFIR->state = 0; 103 pFIR 124 FIR_deconstruct(FIR_struct *pFIR) argument 152 FIR_reset(FIR_struct *pFIR) argument 228 FIR_downsample(unsigned int nInput, typeSample *pInput, typeSample *pOutput, FIR_struct *pFIR) argument [all...] |
H A D | audioin.c | 159 static FIR_struct *pFIR = NULL; /* pointer to FIR structure */ variable 457 for ( x = 0, y = 0; x < iReadSamples; x += pFIR->factor_down ) 459 FIR_downsample ( pFIR->factor_down, &( CodecBuffer[x] ), &( CodecBuffer[y++] ), pFIR ); 654 for ( x = 0, y = 0; x < iReadSamples; x += pFIR->factor_down ) 656 FIR_downsample ( pFIR->factor_down, &( CodecBuffer[x] ), &( CodecBuffer[y++] ), pFIR ); 1007 pFIR = FIR_construct(filter_length, ps16FilterCoeff_up1_down4, u16ScaleFilterCoeff_up1_down4, FACTOR_UP, FACTOR_DOWN); 1008 if (pFIR == NULL) 1159 FIR_deconstruct(pFIR); [all...] |
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