Home
last modified time | relevance | path

Searched refs:y1_hi (Results 1 – 9 of 9) sorted by relevance

/frameworks/av/media/module/codecs/amrwb/dec/src/
Dhighpass_50hz_at_12k8.cpp152 int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; in highpass_50Hz_at_12k8() local
159 y1_hi = mem[2]; in highpass_50Hz_at_12k8()
173 L_tmp2 = fxp_mul_16by16(y1_hi, 32422); in highpass_50Hz_at_12k8()
186 y2_hi = y1_hi; in highpass_50Hz_at_12k8()
188 y1_hi = (int16)(L_tmp1 >> 16); in highpass_50Hz_at_12k8()
189 y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1); in highpass_50Hz_at_12k8()
199 mem[2] = y1_hi; in highpass_50Hz_at_12k8()
Dhighpass_400hz_at_12k8.cpp150 int16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; in highpass_400Hz_at_12k8() local
156 y1_hi = mem[2]; in highpass_400Hz_at_12k8()
168 L_tmp2 = fxp_mul_16by16(y1_hi, 29280); in highpass_400Hz_at_12k8()
180 y2_hi = y1_hi; in highpass_400Hz_at_12k8()
185 y1_hi = (int16)(L_tmp1 >> 16); in highpass_400Hz_at_12k8()
186 y1_lo = (int16)((L_tmp1 - (y1_hi << 16)) >> 1); in highpass_400Hz_at_12k8()
194 mem[2] = y1_hi; in highpass_400Hz_at_12k8()
/frameworks/av/media/module/codecs/amrwb/enc/src/
Dhp400.c64 Word16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; in HP400_12k8() local
69 y1_hi = *mem++; in HP400_12k8()
85 L_tmp += (y1_hi * a[1] + y2_hi * a[2] + (x0 + x2)* b[0] + x1 * b[1]) << 1; in HP400_12k8()
87 y2_hi = y1_hi; in HP400_12k8()
89 y1_hi = (Word16)(L_tmp>>16); in HP400_12k8()
99 *mem-- = y1_hi; in HP400_12k8()
Dhp50.c65 Word16 y2_hi, y2_lo, y1_hi, y1_lo, x0, x1; in HP50_12k8() local
71 y1_hi = *mem++; in HP50_12k8()
87 L_tmp += (y1_hi * a[1] + y2_hi * a[2] + (x0 + x2) * b[0] + x1 * b[1]) << 1; in HP50_12k8()
89 y2_hi = y1_hi; in HP50_12k8()
91 y1_hi = (Word16)(L_tmp>>16); in HP50_12k8()
99 *mem-- = y1_hi; in HP50_12k8()
Dhp_wsp.c88 Word16 y3_hi, y3_lo, y2_hi, y2_lo, y1_hi, y1_lo; in Hp_wsp() local
95 y1_hi = mem[4]; in Hp_wsp()
115 L_tmp += (y1_hi * a[1])<<1; in Hp_wsp()
127 y2_hi = y1_hi; in Hp_wsp()
129 y1_hi = L_tmp >> 16; in Hp_wsp()
139 mem[4] = y1_hi; in Hp_wsp()
/frameworks/av/media/module/codecs/amrnb/dec/src/
Dpost_pro.cpp223 state->y1_hi = 0; in Post_Process_reset()
372 L_tmp = ((Word32) st->y1_hi) * c_a1; in Post_Process()
386 st->y2_hi = st->y1_hi; in Post_Process()
389 st->y1_hi = (Word16)(L_tmp >> 16); in Post_Process()
390 st->y1_lo = (Word16)((L_tmp >> 1) - ((Word32) st->y1_hi << 15)); in Post_Process()
Dpost_pro.h104 Word16 y1_hi; member
/frameworks/av/media/module/codecs/amrnb/enc/src/
Dpre_proc.cpp330 state->y1_hi = 0; in Pre_Process_reset()
561 L_tmp = ((Word32) st->y1_hi) * 7807; in Pre_Process()
565 st->y2_hi = st->y1_hi; in Pre_Process()
578 st->y1_hi = (Word16)(L_tmp >> 12); in Pre_Process()
579 st->y1_lo = (Word16)((L_tmp << 3) - ((Word32)(st->y1_hi) << 15)); in Pre_Process()
Dpre_proc.h76 Word16 y1_hi; member