Searched refs:y1_hi (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
156 y1_hi = mem[2];
168 L_tmp2 = fxp_mul_16by16(y1_hi, 29280);
180 y2_hi = y1_hi;
185 y1_hi = (int16)(L_tmp1 >> 16);
186 y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1);
194 mem[2] = y1_hi;
H A Dhighpass_50hz_at_12k8.cpp152 int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; local
159 y1_hi = mem[2];
173 L_tmp2 = fxp_mul_16by16(y1_hi, 32422);
186 y2_hi = y1_hi;
188 y1_hi = (int16)(L_tmp1 >> 16);
189 y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1);
199 mem[2] = y1_hi;
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dhp400.c64 Word16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; local
69 y1_hi = *mem++;
85 L_tmp += (y1_hi * a[1] + y2_hi * a[2] + (x0 + x2)* b[0] + x1 * b[1]) << 1;
87 y2_hi = y1_hi;
89 y1_hi = (Word16)(L_tmp>>16);
99 *mem-- = y1_hi;
H A Dhp50.c65 Word16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; local
71 y1_hi = *mem++;
87 L_tmp += (y1_hi * a[1] + y2_hi * a[2] + (x0 + x2) * b[0] + x1 * b[1]) << 1;
89 y2_hi = y1_hi;
91 y1_hi = (Word16)(L_tmp>>16);
99 *mem-- = y1_hi;
H A Dhp_wsp.c88 Word16 y3_hi, y3_lo, y2_hi, y2_lo, y1_hi, y1_lo; local
95 y1_hi = mem[4];
115 L_tmp += (y1_hi * a[1])<<1;
127 y2_hi = y1_hi;
129 y1_hi = L_tmp >> 16;
139 mem[4] = y1_hi;
/frameworks/av/media/libstagefright/codecs/amrnb/dec/src/
H A Dpost_pro.cpp183 state->y1_hi = 0;
223 state->y1_hi = 0;
303 L_tmp = Mpy_32_16 (st->y1_hi, st->y1_lo, a[1]);
313 st->y2_hi = st->y1_hi;
315 L_Extract (L_tmp, &st->y1_hi, &st->y1_lo);
372 L_tmp = ((Word32) st->y1_hi) * c_a1;
386 st->y2_hi = st->y1_hi;
389 st->y1_hi = (Word16)(L_tmp >> 16);
390 st->y1_lo = (Word16)((L_tmp >> 1) - ((Word32) st->y1_hi << 15));
H A Dpost_pro.h104 Word16 y1_hi; member in struct:__anon370
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dpre_proc.cpp289 state->y1_hi = 0;
330 state->y1_hi = 0;
496 L_tmp = Mpy_32_16 (st->y1_hi, st->y1_lo, a[1]);
504 st->y2_hi = st->y1_hi;
506 L_Extract (L_tmp, &st->y1_hi, &st->y1_lo);
561 L_tmp = ((Word32) st->y1_hi) * 7807;
565 st->y2_hi = st->y1_hi;
578 st->y1_hi = (Word16)(L_tmp >> 12);
579 st->y1_lo = (Word16)((L_tmp << 3) - ((Word32)(st->y1_hi) << 15));
H A Dpre_proc.h76 Word16 y1_hi; member in struct:__anon385

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