Searched defs:minInvGain_Q30 (Results 1 - 4 of 4) sorted by relevance

/external/chromium_org/third_party/opus/src/silk/fixed/
H A Dfind_pred_coefs_FIX.c49 opus_int32 tmp, min_gain_Q16, minInvGain_Q30; local
126 minInvGain_Q30 = SILK_FIX_CONST( 1.0f / MAX_PREDICTION_POWER_GAIN_AFTER_RESET, 30 );
128 minInvGain_Q30 = silk_log2lin( silk_SMLAWB( 16 << 7, (opus_int32)psEncCtrl->LTPredCodGain_Q7, SILK_FIX_CONST( 1.0 / 3, 16 ) ) ); /* Q16 */
129 minInvGain_Q30 = silk_DIV32_varQ( minInvGain_Q30,
135 silk_find_LPC_FIX( &psEnc->sCmn, NLSF_Q15, LPC_in_pre, minInvGain_Q30 );
H A Dburg_modified_FIX.c50 const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */
203 if( tmp1 <= minInvGain_Q30 ) {
205 tmp2 = ( (opus_int32)1 << 30 ) - silk_DIV32_varQ( minInvGain_Q30, invGain_Q30, 30 ); /* Q30 */
214 invGain_Q30 = minInvGain_Q30;
45 silk_burg_modified( opus_int32 *res_nrg, opus_int *res_nrg_Q, opus_int32 A_Q16[], const opus_int16 x[], const opus_int32 minInvGain_Q30, const opus_int subfr_length, const opus_int nb_subfr, const opus_int D, int arch ) argument
/external/libopus/silk/fixed/
H A Dfind_pred_coefs_FIX.c49 opus_int32 tmp, min_gain_Q16, minInvGain_Q30; local
126 minInvGain_Q30 = SILK_FIX_CONST( 1.0f / MAX_PREDICTION_POWER_GAIN_AFTER_RESET, 30 );
128 minInvGain_Q30 = silk_log2lin( silk_SMLAWB( 16 << 7, (opus_int32)psEncCtrl->LTPredCodGain_Q7, SILK_FIX_CONST( 1.0 / 3, 16 ) ) ); /* Q16 */
129 minInvGain_Q30 = silk_DIV32_varQ( minInvGain_Q30,
135 silk_find_LPC_FIX( &psEnc->sCmn, NLSF_Q15, LPC_in_pre, minInvGain_Q30 );
H A Dburg_modified_FIX.c50 const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */
203 if( tmp1 <= minInvGain_Q30 ) {
205 tmp2 = ( (opus_int32)1 << 30 ) - silk_DIV32_varQ( minInvGain_Q30, invGain_Q30, 30 ); /* Q30 */
214 invGain_Q30 = minInvGain_Q30;
45 silk_burg_modified( opus_int32 *res_nrg, opus_int *res_nrg_Q, opus_int32 A_Q16[], const opus_int16 x[], const opus_int32 minInvGain_Q30, const opus_int subfr_length, const opus_int nb_subfr, const opus_int D, int arch ) argument

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