Index: third_party/opus/src/silk/fixed/main_FIX.h |
diff --git a/third_party/opus/src/silk/fixed/main_FIX.h b/third_party/opus/src/silk/fixed/main_FIX.h |
index 375b5eb32ee6c6aec6247bf680b4e9332c82d34b..780afa39c3f0200bf4e96248a1596da1ba881e17 100644 |
--- a/third_party/opus/src/silk/fixed/main_FIX.h |
+++ b/third_party/opus/src/silk/fixed/main_FIX.h |
@@ -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 */ |
/*********************/ |
@@ -81,33 +89,11 @@ 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 +107,7 @@ 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 +116,11 @@ 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 +159,12 @@ 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 +218,9 @@ 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 +235,6 @@ 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 |
} |