Searched refs:y1_lo (Results 1 - 9 of 9) sorted by relevance

/frameworks/av/media/libstagefright/codecs/amrwb/src/
H A Dhighpass_400hz_at_12k8.cpp150 int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; local
157 y1_lo = mem[3];
167 L_tmp1 = fxp_mac_16by16(y1_lo, 29280, 8192L);
181 y2_lo = y1_lo;
186 y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1);
195 mem[3] = y1_lo;
H A Dhighpass_50hz_at_12k8.cpp152 int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; local
160 y1_lo = mem[3];
171 L_tmp1 = fxp_mac_16by16(y1_lo, 16211, 8192L);
187 y2_lo = y1_lo;
189 y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1);
200 mem[3] = y1_lo;
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dhp400.c64 Word16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; local
70 y1_lo = *mem++;
82 L_tmp += y1_lo * a[1];
88 y2_lo = y1_lo;
90 y1_lo = (Word16)((L_tmp & 0xffff)>>1);
98 *mem-- = y1_lo;
H A Dhp50.c65 Word16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; local
72 y1_lo = *mem++;
84 L_tmp += y1_lo * a[1];
90 y2_lo = y1_lo;
92 y1_lo = (Word16)((L_tmp & 0xffff)>>1);
98 *mem-- = y1_lo;
H A Dhp_wsp.c88 Word16 y3_hi, y3_lo, y2_hi, y2_lo, y1_hi, y1_lo; local
96 y1_lo = mem[5];
111 L_tmp += (y1_lo * a[1])<<1;
128 y2_lo = y1_lo;
130 y1_lo = (L_tmp & 0xffff) >>1;
140 mem[5] = y1_lo;
/frameworks/av/media/libstagefright/codecs/amrnb/dec/src/
H A Dpost_pro.cpp184 state->y1_lo = 0;
224 state->y1_lo = 0;
303 L_tmp = Mpy_32_16 (st->y1_hi, st->y1_lo, a[1]);
314 st->y2_lo = st->y1_lo;
315 L_Extract (L_tmp, &st->y1_hi, &st->y1_lo);
373 L_tmp += (((Word32) st->y1_lo) * c_a1) >> 15;
387 st->y2_lo = st->y1_lo;
390 st->y1_lo = (Word16)((L_tmp >> 1) - ((Word32) st->y1_hi << 15));
H A Dpost_pro.h105 Word16 y1_lo; member in struct:__anon370
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dpre_proc.cpp290 state->y1_lo = 0;
331 state->y1_lo = 0;
496 L_tmp = Mpy_32_16 (st->y1_hi, st->y1_lo, a[1]);
505 st->y2_lo = st->y1_lo;
506 L_Extract (L_tmp, &st->y1_hi, &st->y1_lo);
562 L_tmp += (Word32)(((Word32) st->y1_lo * 7807) >> 15);
567 st->y2_lo = st->y1_lo;
579 st->y1_lo = (Word16)((L_tmp << 3) - ((Word32)(st->y1_hi) << 15));
H A Dpre_proc.h77 Word16 y1_lo; member in struct:__anon385

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