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Issue #1890 - Update libopus

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This resolves #1890
This commit is contained in:
Moonchild 2022-05-04 17:03:37 +00:00 • committed by roytam1
commit a8b1099a1e
228 changed files with 10990 additions and 5670 deletions
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74
media/libopus/silk/fixed/main_FIX.h
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@ -36,6 +36,11 @@ POSSIBILITY OF SUCH DAMAGE.
#include "debug.h"
#include "entenc.h"
#if ((defined(OPUS_ARM_ASM) && defined(FIXED_POINT)) \
|| defined(OPUS_ARM_MAY_HAVE_NEON_INTR))
#include "fixed/arm/warped_autocorrelation_FIX_arm.h"
#endif
#ifndef FORCE_CPP_BUILD
#ifdef __cplusplus
extern "C"
@ -47,6 +52,9 @@ extern "C"
#define silk_encode_do_VAD_Fxx silk_encode_do_VAD_FIX
#define silk_encode_frame_Fxx silk_encode_frame_FIX
#define QC 10
#define QS 13
/*********************/
/* Encoder Functions */
/*********************/
@ -58,7 +66,8 @@ void silk_HP_variable_cutoff(
/* Encoder main function */
void silk_encode_do_VAD_FIX(
silk_encoder_state_FIX *psEnc /* I/O Pointer to Silk FIX encoder state */
silk_encoder_state_FIX *psEnc, /* I/O Pointer to Silk FIX encoder state */
opus_int activity /* I Decision of Opus voice activity detector */
);
/* Encoder main function */
@ -81,33 +90,11 @@ opus_int silk_init_encoder(
opus_int silk_control_encoder(
silk_encoder_state_Fxx *psEnc, /* I/O Pointer to Silk encoder state */
silk_EncControlStruct *encControl, /* I Control structure */
const opus_int32 TargetRate_bps, /* I Target max bitrate (bps) */
const opus_int allow_bw_switch, /* I Flag to allow switching audio bandwidth */
const opus_int channelNb, /* I Channel number */
const opus_int force_fs_kHz
);
/****************/
/* Prefiltering */
/****************/
void silk_prefilter_FIX(
silk_encoder_state_FIX *psEnc, /* I/O Encoder state */
const silk_encoder_control_FIX *psEncCtrl, /* I Encoder control */
opus_int32 xw_Q10[], /* O Weighted signal */
const opus_int16 x[] /* I Speech signal */
);
void silk_warped_LPC_analysis_filter_FIX_c(
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) */
);
/**************************/
/* Noise shaping analysis */
/**************************/
@ -121,7 +108,7 @@ void silk_noise_shape_analysis_FIX(
);
/* Autocorrelations for a warped frequency axis */
void silk_warped_autocorrelation_FIX(
void silk_warped_autocorrelation_FIX_c(
opus_int32 *corr, /* O Result [order + 1] */
opus_int *scale, /* O Scaling of the correlation vector */
const opus_int16 *input, /* I Input data to correlate */
@ -130,6 +117,11 @@ void silk_warped_autocorrelation_FIX(
const opus_int order /* I Correlation order (even) */
);
#if !defined(OVERRIDE_silk_warped_autocorrelation_FIX)
#define silk_warped_autocorrelation_FIX(corr, scale, input, warping_Q16, length, order, arch) \
((void)(arch), silk_warped_autocorrelation_FIX_c(corr, scale, input, warping_Q16, length, order))
#endif
/* Calculation of LTP state scaling */
void silk_LTP_scale_ctrl_FIX(
silk_encoder_state_FIX *psEnc, /* I/O encoder state */
@ -168,16 +160,12 @@ void silk_find_LPC_FIX(
/* LTP analysis */
void silk_find_LTP_FIX(
opus_int16 b_Q14[ MAX_NB_SUBFR * LTP_ORDER ], /* O LTP coefs */
opus_int32 WLTP[ MAX_NB_SUBFR * LTP_ORDER * LTP_ORDER ], /* O Weight for LTP quantization */
opus_int *LTPredCodGain_Q7, /* O LTP coding gain */
const opus_int16 r_lpc[], /* I residual signal after LPC signal + state for first 10 ms */
opus_int32 XXLTP_Q17[ MAX_NB_SUBFR * LTP_ORDER * LTP_ORDER ], /* O Correlation matrix */
opus_int32 xXLTP_Q17[ MAX_NB_SUBFR * LTP_ORDER ], /* O Correlation vector */
const opus_int16 r_lpc[], /* I Residual signal after LPC */
const opus_int lag[ MAX_NB_SUBFR ], /* I LTP lags */
const opus_int32 Wght_Q15[ MAX_NB_SUBFR ], /* I weights */
const opus_int subfr_length, /* I subframe length */
const opus_int nb_subfr, /* I number of subframes */
const opus_int mem_offset, /* I number of samples in LTP memory */
opus_int corr_rshifts[ MAX_NB_SUBFR ], /* O right shifts applied to correlations */
const opus_int subfr_length, /* I Subframe length */
const opus_int nb_subfr, /* I Number of subframes */
int arch /* I Run-time architecture */
);
@ -231,9 +219,9 @@ void silk_corrMatrix_FIX(
const opus_int16 *x, /* I x vector [L + order - 1] used to form data matrix X */
const opus_int L, /* I Length of vectors */
const opus_int order, /* I Max lag for correlation */
const opus_int head_room, /* I Desired headroom */
opus_int32 *XX, /* O Pointer to X'*X correlation matrix [ order x order ] */
opus_int *rshifts, /* I/O Right shifts of correlations */
opus_int32 *nrg, /* O Energy of x vector */
opus_int *rshifts, /* O Right shifts of correlations */
int arch /* I Run-time architecture */
);
@ -248,22 +236,6 @@ void silk_corrVector_FIX(
int arch /* I Run-time architecture */
);
/* Add noise to matrix diagonal */
void silk_regularize_correlations_FIX(
opus_int32 *XX, /* I/O Correlation matrices */
opus_int32 *xx, /* I/O Correlation values */
opus_int32 noise, /* I Noise to add */
opus_int D /* I Dimension of XX */
);
/* Solves Ax = b, assuming A is symmetric */
void silk_solve_LDL_FIX(
opus_int32 *A, /* I Pointer to symetric square matrix A */
opus_int M, /* I Size of matrix */
const opus_int32 *b, /* I Pointer to b vector */
opus_int32 *x_Q16 /* O Pointer to x solution vector */
);
#ifndef FORCE_CPP_BUILD
#ifdef __cplusplus
}