171 lines
10 KiB
C
171 lines
10 KiB
C
/* Copyright (c) 2014, Cisco Systems, INC
|
|
Written by XiangMingZhu WeiZhou MinPeng YanWang
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
- Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
- Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
|
|
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#include "opus/opus_config.h"
|
|
|
|
#include "opus/celt/x86/x86cpu.h"
|
|
#include "opus/silk/structs.h"
|
|
#include "opus/silk/SigProc_FIX.h"
|
|
#include "opus/celt/pitch.h"
|
|
#include "opus/silk/main.h"
|
|
|
|
#if !defined(OPUS_X86_PRESUME_SSE4_1)
|
|
|
|
#if defined(FIXED_POINT)
|
|
|
|
#include "opus/silk/fixed/main_FIX.h"
|
|
|
|
opus_int64 (*const SILK_INNER_PROD16_ALIGNED_64_IMPL[ OPUS_ARCHMASK + 1 ] )(
|
|
const opus_int16 *inVec1,
|
|
const opus_int16 *inVec2,
|
|
const opus_int len
|
|
) = {
|
|
silk_inner_prod16_aligned_64_c, /* non-sse */
|
|
silk_inner_prod16_aligned_64_c,
|
|
silk_inner_prod16_aligned_64_c,
|
|
MAY_HAVE_SSE4_1( silk_inner_prod16_aligned_64 ), /* sse4.1 */
|
|
MAY_HAVE_SSE4_1( silk_inner_prod16_aligned_64 ) /* avx */
|
|
};
|
|
|
|
#endif
|
|
|
|
opus_int (*const SILK_VAD_GETSA_Q8_IMPL[ OPUS_ARCHMASK + 1 ] )(
|
|
silk_encoder_state *psEncC,
|
|
const opus_int16 pIn[]
|
|
) = {
|
|
silk_VAD_GetSA_Q8_c, /* non-sse */
|
|
silk_VAD_GetSA_Q8_c,
|
|
silk_VAD_GetSA_Q8_c,
|
|
MAY_HAVE_SSE4_1( silk_VAD_GetSA_Q8 ), /* sse4.1 */
|
|
MAY_HAVE_SSE4_1( silk_VAD_GetSA_Q8 ) /* avx */
|
|
};
|
|
|
|
void (*const SILK_NSQ_IMPL[ OPUS_ARCHMASK + 1 ] )(
|
|
const silk_encoder_state *psEncC, /* I/O Encoder State */
|
|
silk_nsq_state *NSQ, /* I/O NSQ state */
|
|
SideInfoIndices *psIndices, /* I/O Quantization Indices */
|
|
const opus_int32 x_Q3[], /* I Prefiltered input signal */
|
|
opus_int8 pulses[], /* O Quantized pulse signal */
|
|
const opus_int16 PredCoef_Q12[ 2 * MAX_LPC_ORDER ], /* I Short term prediction coefs */
|
|
const opus_int16 LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ], /* I Long term prediction coefs */
|
|
const opus_int16 AR2_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 *rate_dist_Q14, /* O best weighted quant error + mu * rate */
|
|
opus_int *gain_Q7, /* O sum of absolute LTP coefficients */
|
|
const opus_int16 *in_Q14, /* I input vector to be quantized */
|
|
const opus_int32 *W_Q18, /* I weighting matrix */
|
|
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 mu_Q9, /* I tradeoff betw. weighted error and rate */
|
|
const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
|
|
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/O Encoder State */
|
|
silk_nsq_state *NSQ, /* I/O NSQ state */
|
|
SideInfoIndices *psIndices, /* I/O Quantization Indices */
|
|
const opus_int32 x_Q3[], /* I Prefiltered input signal */
|
|
opus_int8 pulses[], /* O Quantized pulse signal */
|
|
const opus_int16 PredCoef_Q12[ 2 * MAX_LPC_ORDER ], /* I Short term prediction coefs */
|
|
const opus_int16 LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ], /* I Long term prediction coefs */
|
|
const opus_int16 AR2_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_SSE4_1( silk_NSQ_del_dec ) /* avx */
|
|
};
|
|
|
|
#if defined(FIXED_POINT)
|
|
|
|
void (*const SILK_WARPED_LPC_ANALYSIS_FILTER_FIX_IMPL[ OPUS_ARCHMASK + 1 ] )(
|
|
opus_int32 state[], /* I/O State [order + 1] */
|
|
opus_int32 res_Q2[], /* O Residual signal [length] */
|
|
const opus_int16 coef_Q13[], /* I Coefficients [order] */
|
|
const opus_int16 input[], /* I Input signal [length] */
|
|
const opus_int16 lambda_Q16, /* I Warping factor */
|
|
const opus_int length, /* I Length of input signal */
|
|
const opus_int order /* I Filter order (even) */
|
|
) = {
|
|
silk_warped_LPC_analysis_filter_FIX_c, /* non-sse */
|
|
silk_warped_LPC_analysis_filter_FIX_c,
|
|
silk_warped_LPC_analysis_filter_FIX_c,
|
|
MAY_HAVE_SSE4_1( silk_warped_LPC_analysis_filter_FIX ), /* sse4.1 */
|
|
MAY_HAVE_SSE4_1( silk_warped_LPC_analysis_filter_FIX ) /* avx */
|
|
};
|
|
|
|
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 */
|
|
};
|
|
|
|
#endif
|
|
#endif
|