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

/hal_espressif-latest/components/bt/host/bluedroid/external/sbc/encoder/srce/
Dsbc_dct.c89 SINT32 res_even[4], res_odd[4]; in SBC_FastIDCT8() local
147 …SBC_IDCT_MULT((SBC_COS_PI_SUR_16), ( x1 + x3 ) , res_odd[0]); /*res_odd[ 0 ] = ( x1 + x3 ) * c… 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()
150 …SBC_IDCT_MULT((SBC_COS_7PI_SUR_16), ( x1 - x3 ) , res_odd[3]); /*res_odd[ 3 ] = ( x1 - x3 ) * co… in SBC_FastIDCT8()
153 pOutVect[0] = (res_even[ 0 ] + res_odd[ 0 ]) ; in SBC_FastIDCT8()
154 pOutVect[1] = (res_even[ 1 ] + res_odd[ 1 ]) ; in SBC_FastIDCT8()
155 pOutVect[2] = (res_even[ 2 ] + res_odd[ 2 ]) ; in SBC_FastIDCT8()
156 pOutVect[3] = (res_even[ 3 ] + res_odd[ 3 ]) ; in SBC_FastIDCT8()
157 pOutVect[7] = (res_even[ 0 ] - res_odd[ 0 ]) ; in SBC_FastIDCT8()
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