Searched refs:x4 (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
97 x4 = (pInVect[0] + pInVect[8]) >> 1; in SBC_FastIDCT8()
104 SBC_IDCT_MULT(SBC_COS_PI_SUR_4, ( x0 + x4 ), x0); /*x0 = ( x0 + x4 ) * cos(1*pi/4) ; */ in SBC_FastIDCT8()
105 … SBC_IDCT_MULT(SBC_COS_PI_SUR_4, ( temp - x4 ), x4); /*x4 = ( temp - x4 ) * cos(1*pi/4) ; */ in SBC_FastIDCT8()
119 res_even[ 1 ] = x4 + x6 ; in SBC_FastIDCT8()
120 res_even[ 2 ] = x4 - x6 ; in SBC_FastIDCT8()
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