Searched refs:x5 (Results 1 – 1 of 1) sorted by relevance
| /hal_espressif-latest/components/bt/host/bluedroid/external/sbc/encoder/srce/ |
| D | sbc_dct.c | 88 register SINT32 x0, x1, x2, x3, x4, x5, x6, x7, temp; in SBC_FastIDCT8() local
98 x5 = (pInVect[9] - pInVect[15]) >> 1; in SBC_FastIDCT8()
126 x5 = ( x5 << 1 ) - x7 ; in SBC_FastIDCT8()
127 x3 = ( x3 << 1 ) - x5 ; in SBC_FastIDCT8()
131 SBC_IDCT_MULT(SBC_COS_PI_SUR_4, x5, x5); /*x5 = x5 * cos(1*pi/4) ; */ in SBC_FastIDCT8()
133 x1 = x1 + x5 ; in SBC_FastIDCT8()
134 x5 = temp - x5 ; in SBC_FastIDCT8()
148 …SBC_IDCT_MULT((SBC_COS_3PI_SUR_16), ( x5 + x7 ) , res_odd[1]); /*res_odd[ 1 ] = ( x5 + x7 ) * c… in SBC_FastIDCT8()
149 …SBC_IDCT_MULT((SBC_COS_5PI_SUR_16), ( x5 - x7 ) , res_odd[2]); /*res_odd[ 2 ] = ( x5 - x7 ) * c… in SBC_FastIDCT8()
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