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

/external/libopus/silk/float/
Dnoise_shape_analysis_FLP.c248 psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FLP()
251 …relation_FLP( auto_corr, x_windowed, psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapingLPCOrder + 1 ); in silk_noise_shape_analysis_FLP()
258 …ondurbin_FLP( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], auto_corr, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FLP()
263 …*= warped_gain( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], warping, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FLP()
267 …_bwexpander_FLP( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], psEnc->sCmn.shapingLPCOrder, BWExp2 ); in silk_noise_shape_analysis_FLP()
273 psEnc->sCmn.shapingLPCOrder * sizeof( silk_float ) ); in silk_noise_shape_analysis_FLP()
276 …_bwexpander_FLP( &psEncCtrl->AR1[ k * MAX_SHAPE_LPC_ORDER ], psEnc->sCmn.shapingLPCOrder, BWExp1 ); in silk_noise_shape_analysis_FLP()
279 …C_inverse_pred_gain_FLP( &psEncCtrl->AR2[ k * MAX_SHAPE_LPC_ORDER ], psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FLP()
280 …C_inverse_pred_gain_FLP( &psEncCtrl->AR1[ k * MAX_SHAPE_LPC_ORDER ], psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FLP()
285 warping, 3.999f, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FLP()
Dprefilter_FLP.c133 …_float)psEnc->sCmn.warping_Q16 / 65536.0f, psEnc->sCmn.subfr_length, psEnc->sCmn.shapingLPCOrder ); in silk_prefilter_FLP()
Dwrappers_FLP.c121 for( j = 0; j < psEnc->sCmn.shapingLPCOrder; j++ ) { in silk_NSQ_wrapper_FLP()
/external/libopus/silk/fixed/
Dnoise_shape_analysis_FIX.c282 …o_corr, &scale, x_windowed, warping_Q16, psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FIX()
285 …auto_corr, &scale, x_windowed, psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapingLPCOrder + 1, arch ); in silk_noise_shape_analysis_FIX()
293 nrg = silk_schur64( refl_coef_Q16, auto_corr, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FIX()
297 silk_k2a_Q16( AR2_Q24, refl_coef_Q16, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FIX()
316 gain_mult_Q16 = warped_gain( AR2_Q24, warping_Q16, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FIX()
326 silk_bwexpander_32( AR2_Q24, psEnc->sCmn.shapingLPCOrder, BWExp2_Q16 ); in silk_noise_shape_analysis_FIX()
329 silk_memcpy( AR1_Q24, AR2_Q24, psEnc->sCmn.shapingLPCOrder * sizeof( opus_int32 ) ); in silk_noise_shape_analysis_FIX()
333 silk_bwexpander_32( AR1_Q24, psEnc->sCmn.shapingLPCOrder, BWExp1_Q16 ); in silk_noise_shape_analysis_FIX()
336 pre_nrg_Q30 = silk_LPC_inverse_pred_gain_Q24( AR2_Q24, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FIX()
337 nrg = silk_LPC_inverse_pred_gain_Q24( AR1_Q24, psEnc->sCmn.shapingLPCOrder ); in silk_noise_shape_analysis_FIX()
[all …]
Dprefilter_FIX.c133 psEnc->sCmn.warping_Q16, psEnc->sCmn.subfr_length, psEnc->sCmn.shapingLPCOrder ); in silk_prefilter_FIX()
/external/libopus/silk/
DNSQ.c67 opus_int shapingLPCOrder, /* I Noise shaping AR filter order */
155 offset_Q10, psEncC->subfr_length, psEncC->shapingLPCOrder, psEncC->predictLPCOrder ); in silk_NSQ()
193 opus_int shapingLPCOrder, /* I Noise shaping AR filter order */ in silk_noise_shape_quantizer() argument
254 silk_assert( ( shapingLPCOrder & 1 ) == 0 ); /* check that order is even */ in silk_noise_shape_quantizer()
258 n_AR_Q12 = silk_RSHIFT( shapingLPCOrder, 1 ); in silk_noise_shape_quantizer()
260 for( j = 2; j < shapingLPCOrder; j += 2 ) { in silk_noise_shape_quantizer()
268 NSQ->sAR2_Q14[ shapingLPCOrder - 1 ] = tmp1; in silk_noise_shape_quantizer()
269 n_AR_Q12 = silk_SMLAWB( n_AR_Q12, tmp1, AR_shp_Q13[ shapingLPCOrder - 1 ] ); in silk_noise_shape_quantizer()
Dcontrol_codec.c326 psEncC->shapingLPCOrder = 8; in silk_setup_complexity()
337 psEncC->shapingLPCOrder = 10; in silk_setup_complexity()
348 psEncC->shapingLPCOrder = 12; in silk_setup_complexity()
359 psEncC->shapingLPCOrder = 14; in silk_setup_complexity()
370 psEncC->shapingLPCOrder = 16; in silk_setup_complexity()
385 silk_assert( psEncC->shapingLPCOrder <= MAX_SHAPE_LPC_ORDER ); in silk_setup_complexity()
DNSQ_del_dec.c101 opus_int shapingLPCOrder, /* I Shaping LPC filter order */
259 … Gains_Q16[ k ], Lambda_Q10, offset_Q10, psEncC->subfr_length, subfr++, psEncC->shapingLPCOrder, in silk_NSQ_del_dec()
327 opus_int shapingLPCOrder, /* I Shaping LPC filter order */ in silk_noise_shape_quantizer_del_dec() argument
421 silk_assert( ( shapingLPCOrder & 1 ) == 0 ); /* check that order is even */ in silk_noise_shape_quantizer_del_dec()
427 n_AR_Q14 = silk_RSHIFT( shapingLPCOrder, 1 ); in silk_noise_shape_quantizer_del_dec()
430 for( j = 2; j < shapingLPCOrder; j += 2 ) { in silk_noise_shape_quantizer_del_dec()
440 psDD->sAR2_Q14[ shapingLPCOrder - 1 ] = tmp1; in silk_noise_shape_quantizer_del_dec()
441 n_AR_Q14 = silk_SMLAWB( n_AR_Q14, tmp1, AR_shp_Q13[ shapingLPCOrder - 1 ] ); in silk_noise_shape_quantizer_del_dec()
Dstructs.h167 …opus_int shapingLPCOrder; /* Filter order for noise shaping … member