Lines Matching refs:signal
47 int16 signal[], input signal / output is divided by 16
48 int16 lg, lenght of signal
143 int16 signal[], /* input: signal */
159 x[(i<<2) + L_FIR ] = signal[(i<<2)];
160 x[(i<<2) + L_FIR + 1] = signal[(i<<2)+1];
161 x[(i<<2) + L_FIR + 2] = signal[(i<<2)+2];
162 x[(i<<2) + L_FIR + 3] = signal[(i<<2)+3];
164 L_tmp1 = fxp_mac_16by16(x[(i<<2)] + signal[(i<<2)], fir_7k[0], 0x00004000);
165 L_tmp2 = fxp_mac_16by16(x[(i<<2)+1] + signal[(i<<2)+1], fir_7k[0], 0x00004000);
166 L_tmp3 = fxp_mac_16by16(x[(i<<2)+2] + signal[(i<<2)+2], fir_7k[0], 0x00004000);
167 L_tmp4 = fxp_mac_16by16(x[(i<<2)+3] + signal[(i<<2)+3], fir_7k[0], 0x00004000);
209 signal[(i<<2)] = (int16)(L_tmp1 >> 15);
210 signal[(i<<2)+1] = (int16)(L_tmp2 >> 15);
211 signal[(i<<2)+2] = (int16)(L_tmp3 >> 15);
212 signal[(i<<2)+3] = (int16)(L_tmp4 >> 15);