Searched refs:Rh (Results 1 – 4 of 4) sorted by relevance
| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
| D | levinson.c | 108 … Word16 Rh[], /* (i) : Rh[M+1] Vector of autocorrelations (msb) */ in Levinson() argument
130 t1 = ((Rh[1] << 16) + (Rl[1] << 1)); /* R[1] in Q31 */ in Levinson()
132 t0 = Div_32(t2, Rh[0], Rl[0]); /* R[1]/R[0] in Q31 */ in Levinson()
152 t0 = Mpy_32(Rh[0], Rl[0], hi, lo); /* Alpha in Q31 */ in Levinson()
168 t0 = vo_L_add(t0, Mpy_32(Rh[j], Rl[j], Ah[i - j], Al[i - j])); in Levinson()
172 t1 = ((Rh[i] << 16) + (Rl[i] << 1)); in Levinson()
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| /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
| D | levinson.cpp | 634 Word16 Rh[], /* i : Rh[m+1] Vector of autocorrelations (msb) */ in Levinson() argument
667 t1 = ((Word32) * (Rh + 1)) << 16; in Levinson()
671 t0 = Div_32(t2, *Rh, *Rl, pOverflow); /* R[1]/R[0] */ in Levinson()
700 t0 = Mpy_32(*Rh, *Rl, hi, lo, pOverflow); /* Alpha in */ in Levinson()
720 p_Rh = &Rh[1]; in Levinson()
733 t1 = ((Word32) * (Rh + i) << 16) + ((Word32)(*(Rl + i)) << 1); in Levinson()
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| D | levinson.h | 126 Word16 Rh[], /* i : Rh[m+1] Vector of autocorrelations (msb) */
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| /frameworks/av/media/libstagefright/codecs/amrwbenc/inc/ |
| D | acelp.h | 52 … Word16 Rh[], /* (i) : Rh[M+1] Vector of autocorrelations (msb) */
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