Searched refs:Ah (Results 1 – 2 of 2) sorted by relevance
| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
| D | levinson.c | 119 Word16 Ah[M + 1], Al[M + 1]; /* LPC coef. in double prec. */ in Levinson() local
141 Ah[1] = t0 >> 16; in Levinson()
168 t0 = vo_L_add(t0, Mpy_32(Rh[j], Rl[j], Ah[i - j], Al[i - j])); in Levinson()
205 t0 = Mpy_32(Kh, Kl, Ah[i - j], Al[i - j]); in Levinson()
206 t0 = vo_L_add(t0, ((Ah[j] << 16) + (Al[j] << 1))); in Levinson()
232 Ah[j] = Anh[j]; in Levinson()
240 t0 = (Ah[i] << 16) + (Al[i] << 1); in Levinson()
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| /frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
| D | levinson.cpp | 650 Word16 Ah[M + 1]; /* LPC coef. in double prec. */ in Levinson() local
687 *(Ah + 1) = (Word16)(t0 >> 16); in Levinson()
689 *(Al + 1) = (Word16)((t0 >> 1) - ((Word32)(*(Ah + 1)) << 15)); in Levinson()
722 p_Ah = &Ah[i-1]; in Levinson()
766 p_Ah = &Ah[i-1]; in Levinson()
776 t0 += (Ah[j] << 15) + Al[j]; in Levinson()
808 memcpy(&Ah[1], &Anh[1], sizeof(Word16)*i); in Levinson()
814 p_Ah = &Ah[1]; in Levinson()
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