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    Searched full:lp_coeff (Results 1 - 3 of 3) sorted by null

/external/flac/libFLAC/include/private/
lpc.h	91 * OUT lp_coeff[0,max_order-1][0,max_order-1] LP coefficients for each order 93 * *** lp_coeff[0,max_order-1][max_order,FLAC__MAX_LPC_ORDER-1] are untouched 100 * in lp_coeff[8][0,8], the LP coefficients for order 8 will be 101 * in lp_coeff[7][0,7], etc. 103 void FLAC__lpc_compute_lp_coefficients(const FLAC__real autoc[], unsigned *max_order, FLAC__real lp_coeff[][FLAC__MAX_LPC_ORDER], FLAC__double error[]); 111 * IN lp_coeff[0,order-1] LP coefficients 125 int FLAC__lpc_quantize_coefficients(const FLAC__real lp_coeff[], unsigned order, unsigned precision, FLAC__int32 qlp_coeff[], int *shift);
/external/flac/libFLAC/
lpc.c	112 void FLAC__lpc_compute_lp_coefficients(const FLAC__real autoc[], unsigned *max_order, FLAC__real lp_coeff[][FLAC__MAX_LPC_ORDER], FLAC__double error[]) 145 lp_coeff[i][j] = (FLAC__real)(-lpc[j]); /* negate FIR filter coeff to get predictor coeff */ 156 int FLAC__lpc_quantize_coefficients(const FLAC__real lp_coeff[], unsigned order, unsigned precision, FLAC__int32 qlp_coeff[], int *shift) 165 /* drop one bit for the sign; from here on out we consider only |lp_coeff[i]| */ 171 /* calc cmax = max( |lp_coeff[i]| ) */ 174 const FLAC__double d = fabs(lp_coeff[i]); 202 error += lp_coeff[i] * (1 << *shift); 213 fprintf(stderr,"FLAC__lpc_quantize_coefficients: quantizer overflow: q>qmax %d>%d shift=%d cmax=%f precision=%u lpc[%u]=%f\n",q,qmax,*shift,cmax,precision+1,i,lp_coeff[i]); 215 fprintf(stderr,"FLAC__lpc_quantize_coefficients: quantizer overflow: q<qmin %d<%d shift=%d cmax=%f precision=%u lpc[%u]=%f\n",q,qmin,*shift,cmax,precision+1,i,lp_coeff[i]); 237 error += lp_coeff[i] / (1 << nshift)     [all...]
stream_encoder.c	218 const FLAC__real lp_coeff[], 421 FLAC__real lp_coeff[FLAC__MAX_LPC_ORDER][FLAC__MAX_LPC_ORDER]; /* from process_subframe_() */ member in struct:FLAC__StreamEncoderPrivate     [all...]

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