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Searched refs:r_h (Results 1 – 8 of 8) sorted by relevance

/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
Dlag_wind.c32 Word16 r_h[], /* (i/o) : Autocorrelations (msb) */ in Lag_window() argument
41 x = Mpy_32(r_h[i], r_l[i], volag_h[i - 1], volag_l[i - 1]); in Lag_window()
42 r_h[i] = x >> 16; in Lag_window()
Dautocorr.c36 Word16 r_h[], /* (o) Q15: Autocorrelations (msb) */ in Autocorr() argument
101 r_h[0] = L_sum >> 16; in Autocorr()
122 r_h[(2*i)-1] = L_sum1 >> 15; in Autocorr()
124 r_h[(2*i)] = L_sum >> 15; in Autocorr()
DvoAMRWBEnc.c175 Word16 r_h[M + 1], r_l[M + 1]; /* Autocorrelations of windowed speech */ in coder() local
403 Autocorr(p_window, M, r_h, r_l); /* Autocorrelations */ in coder()
404 Lag_window(r_h, r_l); /* Lag windowing */ in coder()
405 Levinson(r_h, r_l, A, rc, st->mem_levinson); /* Levinson Durbin */ in coder()
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
Dautocorr.cpp303 Word16 r_h[], /* (o) : Autocorrelations (msb) */ in Autocorr() argument
419 r_h[0] = (Word16)(sum >> 16); in Autocorr()
420 r_l[0] = (Word16)((sum >> 1) - ((Word32)(r_h[0]) << 15)); in Autocorr()
425 p_rh = &r_h[m]; in Autocorr()
Dlag_wind.cpp174 Word16 r_h[], /* (i/o) : Autocorrelations (msb) */ in Lag_window() argument
183 Word16 *p_r_h = &r_h[1]; in Lag_window()
Dlag_wind.h103 Word16 r_h[], /* (i/o) : Autocorrelations (msb) */
Dautocorr.h105 Word16 r_h[], /* (o) : Autocorrelations (msb) */
/frameworks/av/media/libstagefright/codecs/amrwbenc/inc/
Dacelp.h38 Word16 r_h[], /* (o) : Autocorrelations (msb) */
43 Word16 r_h[], /* (i/o) : Autocorrelations (msb) */