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    Searched refs:rc_Q31 (Results 1 - 2 of 2) sorted by null

  /external/libopus/silk/
LPC_inv_pred_gain.c 47 opus_int32 invGain_Q30, rc_Q31, rc_mult1_Q30, rc_mult2, tmp_QA;
60 rc_Q31 = -silk_LSHIFT( Anew_QA[ k ], 31 - QA );
63 rc_mult1_Q30 = ( (opus_int32)1 << 30 ) - silk_SMMUL( rc_Q31, rc_Q31 );
83 tmp_QA = Aold_QA[ n ] - MUL32_FRAC_Q( Aold_QA[ k - n - 1 ], rc_Q31, 31 );
94 rc_Q31 = -silk_LSHIFT( Anew_QA[ 0 ], 31 - QA );
97 rc_mult1_Q30 = ( (opus_int32)1 << 30 ) - silk_SMMUL( rc_Q31, rc_Q31 );
  /external/libopus/silk/fixed/
burg_modified_FIX.c 58 opus_int32 C0, num, nrg, rc_Q31, invGain_Q30, Atmp_QA, Atmp1, tmp1, tmp2, x1, x2;
195 rc_Q31 = silk_DIV32_varQ( num, nrg, 31 );
197 rc_Q31 = ( num > 0 ) ? silk_int32_MAX : silk_int32_MIN;
201 tmp1 = ( (opus_int32)1 << 30 ) - silk_SMMUL( rc_Q31, rc_Q31 );
206 rc_Q31 = silk_SQRT_APPROX( tmp2 ); /* Q15 */
208 rc_Q31 = silk_RSHIFT32( rc_Q31 + silk_DIV32( tmp2, rc_Q31 ), 1 ); /* Q15 */
209 rc_Q31 = silk_LSHIFT32( rc_Q31, 16 ); /* Q31 *
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