Searched defs:NLSF_Q15 (Results 1 - 12 of 12) sorted by relevance

/external/chromium_org/third_party/opus/src/silk/
H A DNLSF_stabilize.c48 opus_int16 *NLSF_Q15, /* I/O Unstable/stabilized normalized LSF vector in Q15 [L] */
65 min_diff_Q15 = NLSF_Q15[0] - NDeltaMin_Q15[0];
69 diff_Q15 = NLSF_Q15[i] - ( NLSF_Q15[i-1] + NDeltaMin_Q15[i] );
76 diff_Q15 = ( 1 << 15 ) - ( NLSF_Q15[L-1] + NDeltaMin_Q15[L] );
91 NLSF_Q15[0] = NDeltaMin_Q15[0];
95 NLSF_Q15[L-1] = ( 1 << 15 ) - NDeltaMin_Q15[L];
113 center_freq_Q15 = (opus_int16)silk_LIMIT_32( silk_RSHIFT_ROUND( (opus_int32)NLSF_Q15[I-1] + (opus_int32)NLSF_Q15[I], 1 ),
115 NLSF_Q15[
47 silk_NLSF_stabilize( opus_int16 *NLSF_Q15, const opus_int16 *NDeltaMin_Q15, const opus_int L ) argument
[all...]
/external/chromium_org/third_party/opus/src/silk/fixed/
H A Dfind_pred_coefs_FIX.c45 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ]; local
135 silk_find_LPC_FIX( &psEnc->sCmn, NLSF_Q15, LPC_in_pre, minInvGain_Q30 );
138 silk_process_NLSFs( &psEnc->sCmn, psEncCtrl->PredCoef_Q12, NLSF_Q15, psEnc->sCmn.prev_NLSFq_Q15 );
145 silk_memcpy( psEnc->sCmn.prev_NLSFq_Q15, NLSF_Q15, sizeof( psEnc->sCmn.prev_NLSFq_Q15 ) );
H A Dfind_LPC_FIX.c39 opus_int16 NLSF_Q15[], /* O NLSFs */
85 silk_A2NLSF( NLSF_Q15, a_tmp_Q16, psEncC->predictLPCOrder );
92 silk_interpolate( NLSF0_Q15, psEncC->prev_NLSFq_Q15, NLSF_Q15, k, psEncC->predictLPCOrder );
146 silk_A2NLSF( NLSF_Q15, a_Q16, psEncC->predictLPCOrder );
37 silk_find_LPC_FIX( silk_encoder_state *psEncC, opus_int16 NLSF_Q15[], const opus_int16 x[], const opus_int32 minInvGain_Q30 ) argument
/external/chromium_org/third_party/opus/src/silk/float/
H A Dfind_LPC_FLP.c39 opus_int16 NLSF_Q15[], /* O NLSFs */
67 silk_A2NLSF_FLP( NLSF_Q15, a_tmp, psEncC->predictLPCOrder );
73 silk_interpolate( NLSF0_Q15, psEncC->prev_NLSFq_Q15, NLSF_Q15, k, psEncC->predictLPCOrder );
99 silk_A2NLSF_FLP( NLSF_Q15, a, psEncC->predictLPCOrder );
37 silk_find_LPC_FLP( silk_encoder_state *psEncC, opus_int16 NLSF_Q15[], const silk_float x[], const silk_float minInvGain ) argument
H A Dfind_pred_coefs_FLP.c46 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ]; local
105 silk_find_LPC_FLP( &psEnc->sCmn, NLSF_Q15, LPC_in_pre, minInvGain );
108 silk_process_NLSFs_FLP( &psEnc->sCmn, psEncCtrl->PredCoef, NLSF_Q15, psEnc->sCmn.prev_NLSFq_Q15 );
115 silk_memcpy( psEnc->sCmn.prev_NLSFq_Q15, NLSF_Q15, sizeof( psEnc->sCmn.prev_NLSFq_Q15 ) );
H A Dwrappers_FLP.c38 opus_int16 *NLSF_Q15, /* O NLSF vector [ LPC_order ] */
50 silk_A2NLSF( NLSF_Q15, a_fix_Q16, LPC_order );
56 const opus_int16 *NLSF_Q15, /* I NLSF vector [ LPC_order ] */
63 silk_NLSF2A( a_fix_Q12, NLSF_Q15, LPC_order );
76 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ], /* I/O Normalized LSFs (quant out) (0 - (2^15-1)) */
83 silk_process_NLSFs( psEncC, PredCoef_Q12, NLSF_Q15, prev_NLSF_Q15);
37 silk_A2NLSF_FLP( opus_int16 *NLSF_Q15, const silk_float *pAR, const opus_int LPC_order ) argument
54 silk_NLSF2A_FLP( silk_float *pAR, const opus_int16 *NLSF_Q15, const opus_int LPC_order ) argument
/external/libopus/silk/
H A DNLSF_stabilize.c48 opus_int16 *NLSF_Q15, /* I/O Unstable/stabilized normalized LSF vector in Q15 [L] */
65 min_diff_Q15 = NLSF_Q15[0] - NDeltaMin_Q15[0];
69 diff_Q15 = NLSF_Q15[i] - ( NLSF_Q15[i-1] + NDeltaMin_Q15[i] );
76 diff_Q15 = ( 1 << 15 ) - ( NLSF_Q15[L-1] + NDeltaMin_Q15[L] );
91 NLSF_Q15[0] = NDeltaMin_Q15[0];
95 NLSF_Q15[L-1] = ( 1 << 15 ) - NDeltaMin_Q15[L];
113 center_freq_Q15 = (opus_int16)silk_LIMIT_32( silk_RSHIFT_ROUND( (opus_int32)NLSF_Q15[I-1] + (opus_int32)NLSF_Q15[I], 1 ),
115 NLSF_Q15[
47 silk_NLSF_stabilize( opus_int16 *NLSF_Q15, const opus_int16 *NDeltaMin_Q15, const opus_int L ) argument
[all...]
/external/libopus/silk/fixed/
H A Dfind_pred_coefs_FIX.c45 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ]; local
135 silk_find_LPC_FIX( &psEnc->sCmn, NLSF_Q15, LPC_in_pre, minInvGain_Q30 );
138 silk_process_NLSFs( &psEnc->sCmn, psEncCtrl->PredCoef_Q12, NLSF_Q15, psEnc->sCmn.prev_NLSFq_Q15 );
145 silk_memcpy( psEnc->sCmn.prev_NLSFq_Q15, NLSF_Q15, sizeof( psEnc->sCmn.prev_NLSFq_Q15 ) );
H A Dfind_LPC_FIX.c39 opus_int16 NLSF_Q15[], /* O NLSFs */
85 silk_A2NLSF( NLSF_Q15, a_tmp_Q16, psEncC->predictLPCOrder );
92 silk_interpolate( NLSF0_Q15, psEncC->prev_NLSFq_Q15, NLSF_Q15, k, psEncC->predictLPCOrder );
146 silk_A2NLSF( NLSF_Q15, a_Q16, psEncC->predictLPCOrder );
37 silk_find_LPC_FIX( silk_encoder_state *psEncC, opus_int16 NLSF_Q15[], const opus_int16 x[], const opus_int32 minInvGain_Q30 ) argument
/external/libopus/silk/float/
H A Dfind_LPC_FLP.c39 opus_int16 NLSF_Q15[], /* O NLSFs */
67 silk_A2NLSF_FLP( NLSF_Q15, a_tmp, psEncC->predictLPCOrder );
73 silk_interpolate( NLSF0_Q15, psEncC->prev_NLSFq_Q15, NLSF_Q15, k, psEncC->predictLPCOrder );
99 silk_A2NLSF_FLP( NLSF_Q15, a, psEncC->predictLPCOrder );
37 silk_find_LPC_FLP( silk_encoder_state *psEncC, opus_int16 NLSF_Q15[], const silk_float x[], const silk_float minInvGain ) argument
H A Dfind_pred_coefs_FLP.c46 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ]; local
105 silk_find_LPC_FLP( &psEnc->sCmn, NLSF_Q15, LPC_in_pre, minInvGain );
108 silk_process_NLSFs_FLP( &psEnc->sCmn, psEncCtrl->PredCoef, NLSF_Q15, psEnc->sCmn.prev_NLSFq_Q15 );
115 silk_memcpy( psEnc->sCmn.prev_NLSFq_Q15, NLSF_Q15, sizeof( psEnc->sCmn.prev_NLSFq_Q15 ) );
H A Dwrappers_FLP.c38 opus_int16 *NLSF_Q15, /* O NLSF vector [ LPC_order ] */
50 silk_A2NLSF( NLSF_Q15, a_fix_Q16, LPC_order );
56 const opus_int16 *NLSF_Q15, /* I NLSF vector [ LPC_order ] */
63 silk_NLSF2A( a_fix_Q12, NLSF_Q15, LPC_order );
76 opus_int16 NLSF_Q15[ MAX_LPC_ORDER ], /* I/O Normalized LSFs (quant out) (0 - (2^15-1)) */
83 silk_process_NLSFs( psEncC, PredCoef_Q12, NLSF_Q15, prev_NLSF_Q15);
37 silk_A2NLSF_FLP( opus_int16 *NLSF_Q15, const silk_float *pAR, const opus_int LPC_order ) argument
54 silk_NLSF2A_FLP( silk_float *pAR, const opus_int16 *NLSF_Q15, const opus_int LPC_order ) argument

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