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  /frameworks/av/media/libstagefright/codecs/amrwbenc/src/
pitch_f4.c 172 Word16 exp_norm, excf[L_SUBFR], tmp; local
179 Convolve_asm(&exc[k], h, excf, 64);
181 Convolve(&exc[k], h, excf, 64);
204 /* Compute correlation between xn[] and excf[] */
209 L_tmp += (xn[i] * excf[i]);
210 L_tmp1 += (excf[i] * excf[i]);
211 L_tmp += (xn[i+1] * excf[i+1]);
212 L_tmp1 += (excf[i+1] * excf[i+1])
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  /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
pitch_fr.cpp 214 Word16 excf[L_SUBFR];
221 Convolve (&exc[k], h, excf, L_subfr);
223 // scale "excf[]" to avoid overflow
226 scaled_excf[j] = shr (excf[j], 2);
229 // Compute 1/sqrt(energy of excf[])
233 s = L_mac (s, excf[j], excf[j]);
236 s_excf = excf;
241 // "excf[]" is divided by 2
250 // Compute 1/sqrt(energy of excf[])
330 Word16 excf[L_SUBFR]; local
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