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Searched
refs:SILK_FIX_CONST
(Results
26 - 35
of
35
) sorted by null
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2
/external/libopus/silk/fixed/
pitch_analysis_core_FIX.c
253
if( Cmax <
SILK_FIX_CONST
( 0.2, 14 ) ) {
425
silk_assert( nb_subfr *
SILK_FIX_CONST
( PE_SHORTLAG_BIAS, 13 ) == silk_SAT16( nb_subfr *
SILK_FIX_CONST
( PE_SHORTLAG_BIAS, 13 ) ) );
426
CCmax_new_b = CCmax_new - silk_RSHIFT( silk_SMULBB( nb_subfr *
SILK_FIX_CONST
( PE_SHORTLAG_BIAS, 13 ), lag_log2_Q7 ), 7 ); /* Q13 */
429
silk_assert( nb_subfr *
SILK_FIX_CONST
( PE_PREVLAG_BIAS, 13 ) == silk_SAT16( nb_subfr *
SILK_FIX_CONST
( PE_PREVLAG_BIAS, 13 ) ) );
434
prev_lag_bias_Q13 = silk_RSHIFT( silk_SMULBB( nb_subfr *
SILK_FIX_CONST
( PE_PREVLAG_BIAS, 13 ), *LTPCorr_Q15 ), 15 ); /* Q13 */
435
prev_lag_bias_Q13 = silk_DIV32( silk_MUL( prev_lag_bias_Q13, delta_lag_log2_sqr_Q7 ), delta_lag_log2_sqr_Q7 +
SILK_FIX_CONST
( 0.5, 7 ) );
527
contour_bias_Q15 = silk_DIV32_16(
SILK_FIX_CONST
( PE_FLATCONTOUR_BIAS, 15 ), lag );
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prefilter_FIX.c
147
tmp_32 = silk_SMLABB(
SILK_FIX_CONST
( INPUT_TILT, 26 ), psEncCtrl->HarmBoost_Q14[ k ], HarmShapeGain_Q12 ); /* Q26 */
148
tmp_32 = silk_SMLABB( tmp_32, psEncCtrl->coding_quality_Q14,
SILK_FIX_CONST
( HIGH_RATE_INPUT_TILT, 12 ) ); /* Q26 */
burg_modified_FIX.c
83
CAb[ 0 ] = CAf[ 0 ] = C0 + silk_SMMUL(
SILK_FIX_CONST
( FIND_LPC_COND_FAC, 32 ), C0 ) + 1; /* Q(-rshifts) */
112
CAb[ 0 ] = CAf[ 0 ] = C0 + silk_SMMUL(
SILK_FIX_CONST
( FIND_LPC_COND_FAC, 32 ), C0 ) + 1; /* Q(-rshifts) */
277
*res_nrg = silk_SMLAWW( nrg, silk_SMMUL(
SILK_FIX_CONST
( FIND_LPC_COND_FAC, 32 ), C0 ), -tmp1 );/* Q( -rshifts ) */
solve_LS_FIX.c
132
diag_min_value = silk_max_32( silk_SMMUL( silk_ADD_SAT32( A[ 0 ], A[ silk_SMULBB( M, M ) - 1 ] ),
SILK_FIX_CONST
( FIND_LTP_COND_FAC, 31 ) ), 1 << 9 );
/external/libopus/silk/
PLC.c
59
psDec->sPLC.prevGain_Q16[ 0 ] =
SILK_FIX_CONST
( 1, 16 );
60
psDec->sPLC.prevGain_Q16[ 1 ] =
SILK_FIX_CONST
( 1, 16 );
258
silk_bwexpander( psPLC->prevLPC_Q12, psDec->LPC_order,
SILK_FIX_CONST
( BWE_COEF, 16 ) );
decode_core.c
130
B_Q14[ LTP_ORDER/2 ] =
SILK_FIX_CONST
( 0.25, 14 );
enc_API.c
186
psEnc->sStereo.smth_width_Q14 =
SILK_FIX_CONST
( 1, 14 );
525
speech_act_thr_for_switch_Q8 = silk_SMLAWB(
SILK_FIX_CONST
( SPEECH_ACTIVITY_DTX_THRES, 8 ),
526
SILK_FIX_CONST
( ( 1 - SPEECH_ACTIVITY_DTX_THRES ) / MAX_BANDWIDTH_SWITCH_DELAY_MS, 16 + 8 ), psEnc->timeSinceSwitchAllowed_ms );
SigProc_FIX.h
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/external/libopus/silk/fixed/x86/
burg_modified_FIX_sse.c
95
CAb[ 0 ] = CAf[ 0 ] = C0 + silk_SMMUL(
SILK_FIX_CONST
( FIND_LPC_COND_FAC, 32 ), C0 ) + 1; /* Q(-rshifts) */
124
CAb[ 0 ] = CAf[ 0 ] = C0 + silk_SMMUL(
SILK_FIX_CONST
( FIND_LPC_COND_FAC, 32 ), C0 ) + 1; /* Q(-rshifts) */
374
*res_nrg = silk_SMLAWW( nrg, silk_SMMUL(
SILK_FIX_CONST
( FIND_LPC_COND_FAC, 32 ), C0 ), -tmp1 );/* Q( -rshifts ) */
/external/libopus/src/
opus_encoder.c
331
silk_assert( cutoff_Hz <= silk_int32_MAX /
SILK_FIX_CONST
( 1.5 * 3.14159 / 1000, 19 ) );
332
Fc_Q19 = silk_DIV32_16( silk_SMULBB(
SILK_FIX_CONST
( 1.5 * 3.14159 / 1000, 19 ), cutoff_Hz ), Fs/1000 );
335
r_Q28 =
SILK_FIX_CONST
( 1.0, 28 ) - silk_MUL(
SILK_FIX_CONST
( 0.92, 9 ), Fc_Q19 );
345
A_Q28[ 0 ] = silk_SMULWW( r_Q22, silk_SMULWW( Fc_Q19, Fc_Q19 ) -
SILK_FIX_CONST
( 2.0, 22 ) );
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Completed in 120 milliseconds
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