| /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
| H A D | calc_cor.cpp | 109 corr = pointer to array of correlations corresponding to the selected
113 corr = pointer to array of correlations corresponding to the selected
155 Word32 corr[]) // o : correlation of selected lag
171 corr[-i] = t0;
205 Word32 corr[]) /* o : correlation of selected lag */
232 corr = corr - lag_max ;
259 *(corr++) = t1 << 1;
260 *(corr++) = t2 << 1;
261 *(corr
200 comp_corr( Word16 scal_sig[], Word16 L_frame, Word16 lag_max, Word16 lag_min, Word32 corr[]) argument
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| H A D | hp_max.cpp | 83 corr[] = correlation vector (Word16)
111 corr[t] = <scal_sig[n],scal_sig[n-t]>, t=lag_min,...,lag_max
129 Word32 corr[], // i : correlation vector
151 t0 = L_sub (L_sub(L_shl(corr[-i], 1), corr[-i-1]), corr[-i+1]);
238 Word32 corr[], /* i : correlation vector. */
260 t0 = L_shl(corr[-i], 1, pOverflow);
261 L_temp = L_sub(t0, corr[-i-1], pOverflow);
262 t0 = L_sub(L_temp, corr[
237 hp_max( Word32 corr[], Word16 scal_sig[], Word16 L_frame, Word16 lag_max, Word16 lag_min, Word16 *cor_hp_max, Flag *pOverflow ) argument
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| H A D | p_ol_wgh.cpp | 414 corr = pointer to buffer of correlation values (Word32)
468 Word32 corr[], // i : correlation vector.
496 t0 = corr[-i];
499 L_Extract (corr[-i], &t0_h, &t0_l);
573 Word32 corr[], /* i : correlation vector. */
608 t0 = corr[-i];
611 L_Extract(corr[-i], &t0_h, &t0_l, pOverflow);
739 Word32 corr[PIT_MAX+1], *corr_ptr;
787 corr_ptr = &corr[pit_max];
882 Word32 corr[PIT_MA local
571 Lag_max( vadState *vadSt, Word32 corr[], Word16 scal_sig[], Word16 L_frame, Word16 lag_max, Word16 lag_min, Word16 old_lag, Word16 *cor_max, Word16 wght_flg, Word16 *gain_flg, Flag dtx, Flag *pOverflow ) argument
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| H A D | pitch_ol.cpp | 92 corr = pointer to buffer of correlation values (Word32)
124 corr = pointer to buffer of correlation values (Word32)
176 Word32 corr[], // i : correlation vector.
191 Word32 corr[], // i : correlation vector.
214 if (L_sub (corr[-i], max) >= 0)
216 max = corr[-i];
294 Word32 corr[], /* i : correlation vector. */
310 Word32 corr[], /* i : correlation vector. */
335 Word32 *p_corr = &corr[-lag_max];
343 /* address offset, i.e., corr[
293 Lag_max( Word32 corr[], Word16 scal_sig[], Word16 scal_fac, Word16 scal_flag, Word16 L_frame, Word16 lag_max, Word16 lag_min, Word16 *cor_max, Word32 *rmax, Word32 *r0, Flag dtx, Flag *pOverflow ) argument
609 Lag_max_wrapper( Word32 corr[], Word16 scal_sig[], Word16 scal_fac, Word16 scal_flag, Word16 L_frame, Word16 lag_max, Word16 lag_min, Word16 *cor_max, Word32 *rmax, Word32 *r0, Flag dtx, Flag *pOverflow ) argument
633 Lag_max_wrapper( vadState *vadSt, Word32 corr[], Word16 scal_sig[], Word16 scal_fac, Word16 scal_flag, Word16 L_frame, Word16 lag_max, Word16 lag_min, Word16 *cor_max, Flag dtx, Flag *pOverflow ) argument
973 Word32 corr[PIT_MAX+1]; local
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| H A D | pitch_fr.cpp | 188 corr[k] = <x[], y_k[]>/sqrt(y_k[],y_k[])
451 corr[] = pointer to normalized correlation of type Word16
498 Word16 corr[], // i : normalized correlation
510 max = Interpol_3or6 (&corr[*lag], *frac, flag3); // function result
513 corr_int = Interpol_3or6 (&corr[*lag], i, flag3);
570 Word16 corr[], /* i : normalized correlation */
583 max = Interpol_3or6(&corr[*lag], *frac, flag3, pOverflow);
588 corr_int = Interpol_3or6(&corr[*lag], i, flag3, pOverflow);
1129 Word16 *corr;
1211 corr
565 searchFrac( Word16 *lag, Word16 *frac, Word16 last_frac, Word16 corr[], Word16 flag3, Flag *pOverflow ) argument
1388 Word16 *corr; local
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| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
| H A D | pitch_f4.c | 82 Word16 *corr; local
89 corr = &corr_v[-t_min];
92 Norm_corr_asm(exc, xn, h, L_subfr, t_min, t_max, corr);
94 Norm_Corr(exc, xn, h, L_subfr, t_min, t_max, corr);
99 max = corr[t0_min];
103 if (corr[i] >= max)
105 max = corr[i];
132 max = Interpol_4(&corr[t0], fraction);
136 temp = Interpol_4(&corr[t0], i);
173 Word32 corr, exp_cor local
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| H A D | c4t64fx.c | 110 Word16 dn[], /* (i) corr. between target and h[] */
112 Word16 cor_x[], /* (i) corr. of pulse 1 with fixed pulses */
113 Word16 cor_y[], /* (i) corr. of pulse 2 with fixed pulses */
114 Word16 rrixiy[][MSIZE] /* (i) corr. of pulse 1 with pulse 2 */
836 Word32 i, j, pos, corr; local
865 corr = vo_round(L_sum1);
866 *cor_x++ = vo_mult(corr, sign[pos]) + (*p0++);
867 corr = vo_round(L_sum2);
868 *cor_y++ = vo_mult(corr, sign[pos-3]) + (*p3++);
889 corr
908 Word32 i, j, pos, corr; local
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| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| H A D | tns.c | 66 void AutoCorrelation(const Word16 input[], Word32 corr[],
678 Word32 corr[],
693 corr[0] = accu;
695 /* early termination if all corr coeffs are likely going to be zero */
696 if(corr[0] == 0) return ;
705 corr[i] = accu;
677 AutoCorrelation(const Word16 input[], Word32 corr[], Word16 samples, Word16 corrCoeff) argument
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