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Searched refs:NLSF_Q15 (Results 1 – 9 of 9) sorted by relevance

/external/libopus/silk/
DNLSF_stabilize.c48 …opus_int16 *NLSF_Q15, /* I/O Unstable/stabilized normalized LSF vector in Q1… in silk_NLSF_stabilize() argument
65 min_diff_Q15 = NLSF_Q15[0] - NDeltaMin_Q15[0]; in silk_NLSF_stabilize()
69 diff_Q15 = NLSF_Q15[i] - ( NLSF_Q15[i-1] + NDeltaMin_Q15[i] ); in silk_NLSF_stabilize()
76 diff_Q15 = ( 1 << 15 ) - ( NLSF_Q15[L-1] + NDeltaMin_Q15[L] ); in silk_NLSF_stabilize()
91 NLSF_Q15[0] = NDeltaMin_Q15[0]; in silk_NLSF_stabilize()
95 NLSF_Q15[L-1] = ( 1 << 15 ) - NDeltaMin_Q15[L]; in silk_NLSF_stabilize()
113 …(opus_int16)silk_LIMIT_32( silk_RSHIFT_ROUND( (opus_int32)NLSF_Q15[I-1] + (opus_int32)NLSF_Q15[I],… in silk_NLSF_stabilize()
115 NLSF_Q15[I-1] = center_freq_Q15 - silk_RSHIFT( NDeltaMin_Q15[I], 1 ); in silk_NLSF_stabilize()
116 NLSF_Q15[I] = NLSF_Q15[I-1] + NDeltaMin_Q15[I]; in silk_NLSF_stabilize()
126 silk_insertion_sort_increasing_all_values_int16( &NLSF_Q15[0], L ); in silk_NLSF_stabilize()
[all …]
DSigProc_FIX.h293 …opus_int16 *NLSF_Q15, /* I/O Unstable/stabilized normalized LSF vector in Q1…
/external/libopus/silk/float/
Dfind_LPC_FLP.c39 …opus_int16 NLSF_Q15[], /* O NLSFs … in silk_find_LPC_FLP() argument
67 silk_A2NLSF_FLP( NLSF_Q15, a_tmp, psEncC->predictLPCOrder ); in silk_find_LPC_FLP()
73 … silk_interpolate( NLSF0_Q15, psEncC->prev_NLSFq_Q15, NLSF_Q15, k, psEncC->predictLPCOrder ); in silk_find_LPC_FLP()
99 silk_A2NLSF_FLP( NLSF_Q15, a, psEncC->predictLPCOrder ); in silk_find_LPC_FLP()
Dwrappers_FLP.c38 …opus_int16 *NLSF_Q15, /* O NLSF vector [ LPC… in silk_A2NLSF_FLP() argument
50 silk_A2NLSF( NLSF_Q15, a_fix_Q16, LPC_order ); in silk_A2NLSF_FLP()
56 …const opus_int16 *NLSF_Q15, /* I NLSF vector [ LPC… in silk_NLSF2A_FLP() argument
63 silk_NLSF2A( a_fix_Q12, NLSF_Q15, LPC_order ); in silk_NLSF2A_FLP()
76 …opus_int16 NLSF_Q15[ MAX_LPC_ORDER ], /* I/O Normalized LSFs (quant… in silk_process_NLSFs_FLP()
83 silk_process_NLSFs( psEncC, PredCoef_Q12, NLSF_Q15, prev_NLSF_Q15); in silk_process_NLSFs_FLP()
Dfind_pred_coefs_FLP.c46 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ]; in silk_find_pred_coefs_FLP() local
105 silk_find_LPC_FLP( &psEnc->sCmn, NLSF_Q15, LPC_in_pre, minInvGain ); in silk_find_pred_coefs_FLP()
108 … silk_process_NLSFs_FLP( &psEnc->sCmn, psEncCtrl->PredCoef, NLSF_Q15, psEnc->sCmn.prev_NLSFq_Q15 ); in silk_find_pred_coefs_FLP()
115 silk_memcpy( psEnc->sCmn.prev_NLSFq_Q15, NLSF_Q15, sizeof( psEnc->sCmn.prev_NLSFq_Q15 ) ); in silk_find_pred_coefs_FLP()
Dmain_FLP.h149 …opus_int16 NLSF_Q15[], /* O NLSFs …
278 …opus_int16 *NLSF_Q15, /* O NLSF vector [ LPC…
286 …const opus_int16 *NLSF_Q15, /* I NLSF vector [ LPC…
294 …opus_int16 NLSF_Q15[ MAX_LPC_ORDER ], /* I/O Normalized LSFs (quant…
/external/libopus/silk/fixed/
Dfind_LPC_FIX.c39 …opus_int16 NLSF_Q15[], /* O NLSFs … in silk_find_LPC_FIX() argument
85 silk_A2NLSF( NLSF_Q15, a_tmp_Q16, psEncC->predictLPCOrder ); in silk_find_LPC_FIX()
92 … silk_interpolate( NLSF0_Q15, psEncC->prev_NLSFq_Q15, NLSF_Q15, k, psEncC->predictLPCOrder ); in silk_find_LPC_FIX()
146 silk_A2NLSF( NLSF_Q15, a_Q16, psEncC->predictLPCOrder ); in silk_find_LPC_FIX()
Dfind_pred_coefs_FIX.c45 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ]; in silk_find_pred_coefs_FIX() local
135 silk_find_LPC_FIX( &psEnc->sCmn, NLSF_Q15, LPC_in_pre, minInvGain_Q30 ); in silk_find_pred_coefs_FIX()
138 … silk_process_NLSFs( &psEnc->sCmn, psEncCtrl->PredCoef_Q12, NLSF_Q15, psEnc->sCmn.prev_NLSFq_Q15 ); in silk_find_pred_coefs_FIX()
145 silk_memcpy( psEnc->sCmn.prev_NLSFq_Q15, NLSF_Q15, sizeof( psEnc->sCmn.prev_NLSFq_Q15 ) ); in silk_find_pred_coefs_FIX()
Dmain_FIX.h153 …opus_int16 NLSF_Q15[], /* O NLSFs …