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Searched refs:silk_DIV32_varQ (Results 1 – 25 of 26) sorted by relevance

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/external/libopus/silk/
Dstereo_find_predictor.c56 pred_Q13 = silk_DIV32_varQ( corr, nrgx, 13 ); in silk_stereo_find_predictor()
75 *ratio_Q14 = silk_DIV32_varQ( mid_res_amp_Q0[ 1 ], silk_max( mid_res_amp_Q0[ 0 ], 1 ), 14 ); in silk_stereo_find_predictor()
Dstereo_LR_to_MS.c116 …mid_side_rates_bps[ 0 ] = silk_DIV32_varQ( total_rate_bps, SILK_FIX_CONST( 8 + 5, 16 ) + frac_3_Q1… in silk_stereo_LR_to_MS()
122 width_Q14 = silk_DIV32_varQ( silk_LSHIFT( mid_side_rates_bps[ 1 ], 1 ) - min_mid_rate_bps, in silk_stereo_LR_to_MS()
DInlines.h97 static OPUS_INLINE opus_int32 silk_DIV32_varQ( /* O returns a good approximation of "(a32 << Q… in silk_DIV32_varQ() function
Ddecode_core.c110 gain_adj_Q16 = silk_DIV32_varQ( psDec->prev_gain_Q16, psDecCtrl->Gains_Q16[ k ], 16 ); in silk_decode_core()
DNSQ.c396 gain_adj_Q16 = silk_DIV32_varQ( NSQ->prev_gain_Q16, Gains_Q16[ subfr ], 16 ); in silk_nsq_scale_states()
/external/chromium_org/third_party/opus/src/silk/
Dstereo_find_predictor.c56 pred_Q13 = silk_DIV32_varQ( corr, nrgx, 13 ); in silk_stereo_find_predictor()
75 *ratio_Q14 = silk_DIV32_varQ( mid_res_amp_Q0[ 1 ], silk_max( mid_res_amp_Q0[ 0 ], 1 ), 14 ); in silk_stereo_find_predictor()
Dstereo_LR_to_MS.c116 …mid_side_rates_bps[ 0 ] = silk_DIV32_varQ( total_rate_bps, SILK_FIX_CONST( 8 + 5, 16 ) + frac_3_Q1… in silk_stereo_LR_to_MS()
122 width_Q14 = silk_DIV32_varQ( silk_LSHIFT( mid_side_rates_bps[ 1 ], 1 ) - min_mid_rate_bps, in silk_stereo_LR_to_MS()
DInlines.h97 static OPUS_INLINE opus_int32 silk_DIV32_varQ( /* O returns a good approximation of "(a32 << Q… in silk_DIV32_varQ() function
Ddecode_core.c110 gain_adj_Q16 = silk_DIV32_varQ( psDec->prev_gain_Q16, psDecCtrl->Gains_Q16[ k ], 16 ); in silk_decode_core()
DNSQ.c396 gain_adj_Q16 = silk_DIV32_varQ( NSQ->prev_gain_Q16, Gains_Q16[ subfr ], 16 ); in silk_nsq_scale_states()
DNSQ_del_dec.c660 gain_adj_Q16 = silk_DIV32_varQ( NSQ->prev_gain_Q16, Gains_Q16[ subfr ], 16 ); in silk_nsq_del_dec_scale_states()
/external/chromium_org/third_party/opus/src/silk/fixed/
Dnoise_shape_analysis_FIX.c79 gain_syn_Q16 = silk_DIV32_varQ( nom_Q16, den_Q24, 24 ); in limit_warped_coefs()
81 gain_ana_Q16 = silk_DIV32_varQ( nom_Q16, den_Q24, 24 ); in limit_warped_coefs()
115 chirp_Q16 = SILK_FIX_CONST( 0.99, 16 ) - silk_DIV32_varQ( in limit_warped_coefs()
130 gain_syn_Q16 = silk_DIV32_varQ( nom_Q16, den_Q24, 24 ); in limit_warped_coefs()
132 gain_ana_Q16 = silk_DIV32_varQ( nom_Q16, den_Q24, 24 ); in limit_warped_coefs()
245 BWExp1_Q16 = BWExp2_Q16 = silk_DIV32_varQ( SILK_FIX_CONST( BANDWIDTH_EXPANSION, 16 ), in silk_noise_shape_analysis_FIX()
341 …psEncCtrl->GainsPre_Q14[ k ] = ( opus_int ) SILK_FIX_CONST( 0.3, 14 ) + silk_DIV32_varQ( pre_nrg_Q… in silk_noise_shape_analysis_FIX()
Dfind_pred_coefs_FIX.c62 invGains_Q16[ i ] = silk_DIV32_varQ( min_gain_Q16, psEncCtrl->Gains_Q16[ i ], 16 - 2 ); in silk_find_pred_coefs_FIX()
129 minInvGain_Q30 = silk_DIV32_varQ( minInvGain_Q30, in silk_find_pred_coefs_FIX()
Dschur64_FIX.c71 rc_tmp_Q31 = silk_DIV32_varQ( -C[ k + 1 ][ 0 ], C[ 0 ][ 1 ], 31 ); in silk_schur64()
Dfind_LTP_FIX.c156 div_Q16 = silk_DIV32_varQ( LPC_res_nrg, LPC_LTP_res_nrg, 16 ); in silk_find_LTP_FIX()
204 m_Q12 = silk_DIV32_varQ( wd, temp32, 12 ); in silk_find_LTP_FIX()
Dpitch_analysis_core_FIX.c203 … (opus_int16)silk_DIV32_varQ( cross_corr, normalizer, 13 + 1 ); /* Q13 */ in silk_pitch_analysis_core()
221 … (opus_int16)silk_DIV32_varQ( cross_corr, normalizer, 13 + 1 ); /* Q13 */ in silk_pitch_analysis_core()
350 (opus_int16)silk_DIV32_varQ( cross_corr, in silk_pitch_analysis_core()
544 CCmax_new = silk_DIV32_varQ( cross_corr, energy, 13 + 1 ); /* Q13 */ in silk_pitch_analysis_core()
Dburg_modified_FIX.c195 rc_Q31 = silk_DIV32_varQ( num, nrg, 31 ); in silk_burg_modified()
205 …tmp2 = ( (opus_int32)1 << 30 ) - silk_DIV32_varQ( minInvGain_Q30, invGain_Q30, 30 ); /*… in silk_burg_modified()
Dfind_pitch_lags_FIX.c99 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()
/external/libopus/silk/fixed/
Dnoise_shape_analysis_FIX.c79 gain_syn_Q16 = silk_DIV32_varQ( nom_Q16, den_Q24, 24 ); in limit_warped_coefs()
81 gain_ana_Q16 = silk_DIV32_varQ( nom_Q16, den_Q24, 24 ); in limit_warped_coefs()
115 chirp_Q16 = SILK_FIX_CONST( 0.99, 16 ) - silk_DIV32_varQ( in limit_warped_coefs()
130 gain_syn_Q16 = silk_DIV32_varQ( nom_Q16, den_Q24, 24 ); in limit_warped_coefs()
132 gain_ana_Q16 = silk_DIV32_varQ( nom_Q16, den_Q24, 24 ); in limit_warped_coefs()
245 BWExp1_Q16 = BWExp2_Q16 = silk_DIV32_varQ( SILK_FIX_CONST( BANDWIDTH_EXPANSION, 16 ), in silk_noise_shape_analysis_FIX()
341 …psEncCtrl->GainsPre_Q14[ k ] = ( opus_int ) SILK_FIX_CONST( 0.3, 14 ) + silk_DIV32_varQ( pre_nrg_Q… in silk_noise_shape_analysis_FIX()
Dfind_pred_coefs_FIX.c62 invGains_Q16[ i ] = silk_DIV32_varQ( min_gain_Q16, psEncCtrl->Gains_Q16[ i ], 16 - 2 ); in silk_find_pred_coefs_FIX()
129 minInvGain_Q30 = silk_DIV32_varQ( minInvGain_Q30, in silk_find_pred_coefs_FIX()
Dschur64_FIX.c71 rc_tmp_Q31 = silk_DIV32_varQ( -C[ k + 1 ][ 0 ], C[ 0 ][ 1 ], 31 ); in silk_schur64()
Dfind_LTP_FIX.c156 div_Q16 = silk_DIV32_varQ( LPC_res_nrg, LPC_LTP_res_nrg, 16 ); in silk_find_LTP_FIX()
204 m_Q12 = silk_DIV32_varQ( wd, temp32, 12 ); in silk_find_LTP_FIX()
Dpitch_analysis_core_FIX.c203 … (opus_int16)silk_DIV32_varQ( cross_corr, normalizer, 13 + 1 ); /* Q13 */ in silk_pitch_analysis_core()
221 … (opus_int16)silk_DIV32_varQ( cross_corr, normalizer, 13 + 1 ); /* Q13 */ in silk_pitch_analysis_core()
350 (opus_int16)silk_DIV32_varQ( cross_corr, in silk_pitch_analysis_core()
544 CCmax_new = silk_DIV32_varQ( cross_corr, energy, 13 + 1 ); /* Q13 */ in silk_pitch_analysis_core()
Dburg_modified_FIX.c195 rc_Q31 = silk_DIV32_varQ( num, nrg, 31 ); in silk_burg_modified()
205 …tmp2 = ( (opus_int32)1 << 30 ) - silk_DIV32_varQ( minInvGain_Q30, invGain_Q30, 30 ); /*… in silk_burg_modified()
Dfind_pitch_lags_FIX.c99 psEncCtrl->predGain_Q16 = silk_DIV32_varQ( auto_corr[ 0 ], silk_max_int( res_nrg, 1 ), 16 ); in silk_find_pitch_lags_FIX()

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