void (*const SILK_NSQ_IMPL[ OPUS_ARCHMASK + 1 ] )( const silk_encoder_state *psEncC, /* I Encoder State */
silk_nsq_state *NSQ, /* I/O NSQ state */
SideInfoIndices *psIndices, /* I/O Quantization Indices */ const opus_int16 x16[], /* I Input */
opus_int8 pulses[], /* O Quantized pulse signal */ const opus_int16 *PredCoef_Q12, /* I Short term prediction coefs */ const opus_int16 LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ], /* I Long term prediction coefs */ const opus_int16 AR_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs */ const opus_int HarmShapeGain_Q14[ MAX_NB_SUBFR ], /* I Long term shaping coefs */ const opus_int Tilt_Q14[ MAX_NB_SUBFR ], /* I Spectral tilt */ const opus_int32 LF_shp_Q14[ MAX_NB_SUBFR ], /* I Low frequency shaping coefs */ const opus_int32 Gains_Q16[ MAX_NB_SUBFR ], /* I Quantization step sizes */ const opus_int pitchL[ MAX_NB_SUBFR ], /* I Pitch lags */ const opus_int Lambda_Q10, /* I Rate/distortion tradeoff */ const opus_int LTP_scale_Q14 /* I LTP state scaling */
) = {
silk_NSQ_c, /* non-sse */
silk_NSQ_c,
silk_NSQ_c,
MAY_HAVE_SSE4_1( silk_NSQ ), /* sse4.1 */
MAY_HAVE_SSE4_1( silk_NSQ ) /* avx */
};
void (*const SILK_VQ_WMAT_EC_IMPL[ OPUS_ARCHMASK + 1 ] )(
opus_int8 *ind, /* O index of best codebook vector */
opus_int32 *res_nrg_Q15, /* O best residual energy */
opus_int32 *rate_dist_Q8, /* O best total bitrate */
opus_int *gain_Q7, /* O sum of absolute LTP coefficients */ const opus_int32 *XX_Q17, /* I correlation matrix */ const opus_int32 *xX_Q17, /* I correlation vector */ const opus_int8 *cb_Q7, /* I codebook */ const opus_uint8 *cb_gain_Q7, /* I codebook effective gain */ const opus_uint8 *cl_Q5, /* I code length for each codebook vector */ const opus_int subfr_len, /* I number of samples per subframe */ const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */ const opus_int L /* I number of vectors in codebook */
) = {
silk_VQ_WMat_EC_c, /* non-sse */
silk_VQ_WMat_EC_c,
silk_VQ_WMat_EC_c,
MAY_HAVE_SSE4_1( silk_VQ_WMat_EC ), /* sse4.1 */
MAY_HAVE_SSE4_1( silk_VQ_WMat_EC ) /* avx */
};
void (*const SILK_NSQ_DEL_DEC_IMPL[ OPUS_ARCHMASK + 1 ] )( const silk_encoder_state *psEncC, /* I Encoder State */
silk_nsq_state *NSQ, /* I/O NSQ state */
SideInfoIndices *psIndices, /* I/O Quantization Indices */ const opus_int16 x16[], /* I Input */
opus_int8 pulses[], /* O Quantized pulse signal */ const opus_int16 *PredCoef_Q12, /* I Short term prediction coefs */ const opus_int16 LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ], /* I Long term prediction coefs */ const opus_int16 AR_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs */ const opus_int HarmShapeGain_Q14[ MAX_NB_SUBFR ], /* I Long term shaping coefs */ const opus_int Tilt_Q14[ MAX_NB_SUBFR ], /* I Spectral tilt */ const opus_int32 LF_shp_Q14[ MAX_NB_SUBFR ], /* I Low frequency shaping coefs */ const opus_int32 Gains_Q16[ MAX_NB_SUBFR ], /* I Quantization step sizes */ const opus_int pitchL[ MAX_NB_SUBFR ], /* I Pitch lags */ const opus_int Lambda_Q10, /* I Rate/distortion tradeoff */ const opus_int LTP_scale_Q14 /* I LTP state scaling */
) = {
silk_NSQ_del_dec_c, /* non-sse */
silk_NSQ_del_dec_c,
silk_NSQ_del_dec_c,
MAY_HAVE_SSE4_1( silk_NSQ_del_dec ), /* sse4.1 */
MAY_HAVE_AVX2( silk_NSQ_del_dec ) /* avx */
};
#ifdefined(FIXED_POINT)
void (*const SILK_BURG_MODIFIED_IMPL[ OPUS_ARCHMASK + 1 ] )(
opus_int32 *res_nrg, /* O Residual energy */
opus_int *res_nrg_Q, /* O Residual energy Q value */
opus_int32 A_Q16[], /* O Prediction coefficients (length order) */ const opus_int16 x[], /* I Input signal, length: nb_subfr * ( D + subfr_length ) */ const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */ const opus_int subfr_length, /* I Input signal subframe length (incl. D preceding samples) */ const opus_int nb_subfr, /* I Number of subframes stacked in x */ const opus_int D, /* I Order */ int arch /* I Run-time architecture */
) = {
silk_burg_modified_c, /* non-sse */
silk_burg_modified_c,
silk_burg_modified_c,
MAY_HAVE_SSE4_1( silk_burg_modified ), /* sse4.1 */
MAY_HAVE_SSE4_1( silk_burg_modified ) /* avx */
};
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