Searched defs:r_l (Results 1 - 3 of 3) sorted by relevance

/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dlag_wind.cpp96 r_l[] = pointer to autocorrelations (lsb) of type Word16
145 x = Mpy_32 (r_h[i], r_l[i], lag_h[i - 1], lag_l[i - 1], pOverflow);
146 L_Extract (x, &r_h[i], &r_l[i], pOverflow);
175 Word16 r_l[], /* (i/o) : Autocorrelations (lsb) */
184 Word16 *p_r_l = &r_l[1];
172 Lag_window( Word16 m, Word16 r_h[], Word16 r_l[], Flag *pOverflow ) argument
H A Dautocorr.cpp159 r_l = buffer containing the low word of the autocorrelation values
167 r_l buffer contains the low word of the new autocorrelation values
203 Word16 r_l[], // (o) : Autocorrelations (lsb)
254 L_Extract (sum, &r_h[0], &r_l[0]); // Put in DPF format (see oper_32b)
268 L_Extract (sum, &r_h[i], &r_l[i]);
304 Word16 r_l[], /* (o) : Autocorrelations (lsb) */
420 r_l[0] = (Word16)((sum >> 1) - ((Word32)(r_h[0]) << 15));
426 p_rl = &r_l[m];
300 Autocorr( Word16 x[], Word16 m, Word16 r_h[], Word16 r_l[], const Word16 wind[], Flag *pOverflow ) argument
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A DvoAMRWBEnc.c175 Word16 r_h[M + 1], r_l[M + 1]; /* Autocorrelations of windowed speech */ local
403 Autocorr(p_window, M, r_h, r_l); /* Autocorrelations */
404 Lag_window(r_h, r_l); /* Lag windowing */
405 Levinson(r_h, r_l, A, rc, st->mem_levinson); /* Levinson Durbin */

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