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Searched refs:a_Q12 (Results 1 – 10 of 10) sorted by relevance

/external/libopus/silk/mips/
DNSQ_del_dec_mipsr1.h48 const opus_int16 a_Q12[], /* I Short term prediction coefs */ in silk_noise_shape_quantizer_del_dec() argument
97 a_Q12_0 = a_Q12[0]; in silk_noise_shape_quantizer_del_dec()
98 a_Q12_1 = a_Q12[1]; in silk_noise_shape_quantizer_del_dec()
99 a_Q12_2 = a_Q12[2]; in silk_noise_shape_quantizer_del_dec()
100 a_Q12_3 = a_Q12[3]; in silk_noise_shape_quantizer_del_dec()
101 a_Q12_4 = a_Q12[4]; in silk_noise_shape_quantizer_del_dec()
102 a_Q12_5 = a_Q12[5]; in silk_noise_shape_quantizer_del_dec()
103 a_Q12_6 = a_Q12[6]; in silk_noise_shape_quantizer_del_dec()
104 a_Q12_7 = a_Q12[7]; in silk_noise_shape_quantizer_del_dec()
105 a_Q12_8 = a_Q12[8]; in silk_noise_shape_quantizer_del_dec()
[all …]
/external/libopus/silk/
DNLSF2A.c67 …opus_int16 *a_Q12, /* O monic whitening filter coefficients in Q12… in silk_NLSF2A() argument
156 …a_Q12[ k ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND( a32_QA1[ k ], QA + 1 - 12 ) ); /* QA+1 ->… in silk_NLSF2A()
157 a32_QA1[ k ] = silk_LSHIFT( (opus_int32)a_Q12[ k ], QA + 1 - 12 ); in silk_NLSF2A()
161 …a_Q12[ k ] = (opus_int16)silk_RSHIFT_ROUND( a32_QA1[ k ], QA + 1 - 12 ); /* QA+1 ->… in silk_NLSF2A()
166 …if( silk_LPC_inverse_pred_gain( a_Q12, d ) < SILK_FIX_CONST( 1.0 / MAX_PREDICTION_POWER_GAIN, 30 )… in silk_NLSF2A()
171 …a_Q12[ k ] = (opus_int16)silk_RSHIFT_ROUND( a32_QA1[ k ], QA + 1 - 12 ); /* QA+1 -> Q12… in silk_NLSF2A()
DNSQ.c59 const opus_int16 a_Q12[], /* I Short term prediction coefs */
192 const opus_int16 a_Q12[], /* I Short term prediction coefs */ in silk_noise_shape_quantizer() argument
226 silk_short_prediction_create_arch_coef(a_Q12_arch, a_Q12, predictLPCOrder); in silk_noise_shape_quantizer()
234 …LPC_pred_Q10 = silk_noise_shape_quantizer_short_prediction(psLPC_Q14, a_Q12, a_Q12_arch, predictLP… in silk_noise_shape_quantizer()
DNSQ_del_dec.c94 const opus_int16 a_Q12[], /* I Short term prediction coefs */
322 const opus_int16 a_Q12[], /* I Short term prediction coefs */ in silk_noise_shape_quantizer_del_dec() argument
367 silk_short_prediction_create_arch_coef(a_Q12_arch, a_Q12, predictLPCOrder); in silk_noise_shape_quantizer_del_dec()
413 …LPC_pred_Q14 = silk_noise_shape_quantizer_short_prediction(psLPC_Q14, a_Q12, a_Q12_arch, predictLP… in silk_noise_shape_quantizer_del_dec()
DSigProc_FIX.h272 …opus_int16 *a_Q12, /* O monic whitening filter coefficients in Q12…
/external/libopus/silk/fixed/
Dresidual_energy_FIX.c41 …opus_int16 a_Q12[ 2 ][ MAX_LPC_ORDER ], /* I AR coefs for each frame … in silk_residual_energy_FIX()
64 …silk_LPC_analysis_filter( LPC_res, x_ptr, a_Q12[ i ], ( MAX_NB_SUBFR >> 1 ) * offset, LPC_order, a… in silk_residual_energy_FIX()
Dmain_FIX.h201 …opus_int16 a_Q12[ 2 ][ MAX_LPC_ORDER ], /* I AR coefs for each frame …
/external/libopus/silk/x86/
DNSQ_del_dec_sse.c94 const opus_int16 a_Q12[], /* I Short term prediction coefs */
320 const opus_int16 a_Q12[], /* I Short term prediction coefs */ in silk_noise_shape_quantizer_del_dec_sse4_1() argument
362 a_Q12_0123 = OP_CVTEPI16_EPI32_M64( a_Q12 ); in silk_noise_shape_quantizer_del_dec_sse4_1()
363 a_Q12_4567 = OP_CVTEPI16_EPI32_M64( a_Q12 + 4 ); in silk_noise_shape_quantizer_del_dec_sse4_1()
366 a_Q12_89AB = OP_CVTEPI16_EPI32_M64( a_Q12 + 8 ); in silk_noise_shape_quantizer_del_dec_sse4_1()
367 a_Q12_CDEF = OP_CVTEPI16_EPI32_M64( a_Q12 + 12 ); in silk_noise_shape_quantizer_del_dec_sse4_1()
506 LPC_pred_Q14 = silk_SMLAWB( LPC_pred_Q14, psLPC_Q14[ -8 ], a_Q12[ 8 ] ); in silk_noise_shape_quantizer_del_dec_sse4_1()
507 LPC_pred_Q14 = silk_SMLAWB( LPC_pred_Q14, psLPC_Q14[ -9 ], a_Q12[ 9 ] ); in silk_noise_shape_quantizer_del_dec_sse4_1()
DNSQ_sse.c60 const opus_int16 a_Q12[], /* I Short term prediction coefs */
252 const opus_int16 a_Q12[], /* I Short term prediction coefs */ in silk_noise_shape_quantizer_10_16_sse4_1() argument
298 a_Q12_01234567 = _mm_loadu_si128( (__m128i *)(&a_Q12[ 0 ] ) ); in silk_noise_shape_quantizer_10_16_sse4_1()
300 a_Q12_89ABCDEF = _mm_loadu_si128( (__m128i *)(&a_Q12[ 8 ] ) ); in silk_noise_shape_quantizer_10_16_sse4_1()
Dmain_sse.h198 const opus_int16 a_Q12[], /* I Short term prediction coefs */