[tor-commits] [tor-browser] 21/34: Bug 1762614: Update libopus to 2654707e86cc94413998976d179b2ab4a2aa3114 r=kinetik, a=dsmith
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commit 2ccdca191a440f17990f9ab00680d034eb59c9ea
Author: Tom Ritter <tom at mozilla.com>
AuthorDate: Mon Apr 11 16:51:56 2022 +0000
Bug 1762614: Update libopus to 2654707e86cc94413998976d179b2ab4a2aa3114 r=kinetik,a=dsmith
Differential Revision: https://phabricator.services.mozilla.com/D142717
---
media/libopus/README_MOZILLA | 2 +-
media/libopus/celt/arch.h | 5 +-
media/libopus/celt/arm/armcpu.c | 2 +
media/libopus/celt/bands.c | 11 +-
media/libopus/celt/celt_decoder.c | 10 +-
media/libopus/celt/celt_encoder.c | 4 +-
media/libopus/celt/celt_lpc.c | 62 +-
media/libopus/celt/ecintrin.h | 4 +
media/libopus/celt/fixed_debug.h | 45 +
media/libopus/celt/fixed_generic.h | 14 +-
media/libopus/celt/float_cast.h | 58 +-
media/libopus/celt/mathops.h | 4 +-
media/libopus/celt/mips/celt_mipsr1.h | 1 +
media/libopus/celt/mips/vq_mipsr1.h | 8 +-
media/libopus/celt/os_support.h | 1 -
media/libopus/celt/rate.c | 2 +-
media/libopus/celt/rate.h | 2 +-
media/libopus/celt/stack_alloc.h | 4 +-
media/libopus/celt/vq.c | 4 +
media/libopus/celt/vq.h | 4 -
media/libopus/celt/x86/pitch_sse.h | 2 +-
media/libopus/celt/x86/pitch_sse4_1.c | 51 +-
media/libopus/celt/x86/x86cpu.h | 34 +-
media/libopus/include/opus_custom.h | 4 +-
media/libopus/include/opus_defines.h | 13 +-
media/libopus/moz.build | 2 +-
media/libopus/nonunified2.patch | 2 -
media/libopus/silk/CNG.c | 4 +
media/libopus/silk/LPC_fit.c | 3 +-
media/libopus/silk/MacroCount.h | 2 +-
media/libopus/silk/NSQ.c | 36 +-
media/libopus/silk/NSQ_del_dec.c | 40 +-
media/libopus/silk/PLC.c | 6 +-
media/libopus/silk/SigProc_FIX.h | 6 +-
media/libopus/silk/VAD.c | 5 +-
media/libopus/silk/VQ_WMat_EC.c | 4 +-
.../libopus/silk/arm/LPC_inv_pred_gain_neon_intr.c | 22 +-
media/libopus/silk/bwexpander_32.c | 3 +-
media/libopus/silk/debug.c | 10 +-
media/libopus/silk/debug.h | 25 +-
media/libopus/silk/decode_frame.c | 1 -
media/libopus/silk/define.h | 1 +
.../arm/warped_autocorrelation_FIX_neon_intr.c | 9 +-
media/libopus/silk/fixed/burg_modified_FIX.c | 8 +-
.../fixed/mips/warped_autocorrelation_FIX_mipsr1.h | 7 +-
media/libopus/silk/fixed/vector_ops_FIX.c | 2 +-
.../silk/fixed/warped_autocorrelation_FIX.c | 2 +
.../silk/fixed/x86/burg_modified_FIX_sse4_1.c | 69 +-
.../libopus/silk/fixed/x86/vector_ops_FIX_sse4_1.c | 40 +-
.../silk/float/warped_autocorrelation_FLP.c | 4 +-
media/libopus/silk/main.h | 60 +-
media/libopus/silk/typedef.h | 3 +
media/libopus/silk/x86/NSQ_del_dec_sse4_1.c | 179 ++-
media/libopus/silk/x86/NSQ_sse4_1.c | 211 ++--
media/libopus/silk/x86/SigProc_FIX_sse.h | 12 +-
media/libopus/silk/x86/VAD_sse4_1.c | 28 +-
media/libopus/silk/x86/VQ_WMat_EC_sse4_1.c | 189 +--
media/libopus/silk/x86/main_sse.h | 170 ++-
media/libopus/silk/x86/x86_silk_map.c | 89 +-
media/libopus/src/analysis.c | 66 +-
media/libopus/src/analysis.h | 1 +
media/libopus/src/mapping_matrix.h | 2 +-
media/libopus/src/mlp.c | 75 +-
media/libopus/src/mlp_data.c | 1248 ++++++++++----------
media/libopus/src/opus.c | 2 +-
media/libopus/src/opus_encoder.c | 142 ++-
media/libopus/src/opus_multistream_decoder.c | 9 +-
media/libopus/src/opus_multistream_encoder.c | 11 +-
media/libopus/src/opus_private.h | 1 +
69 files changed, 1780 insertions(+), 1382 deletions(-)
diff --git a/media/libopus/README_MOZILLA b/media/libopus/README_MOZILLA
index 76f12ab98afaf..d2c5c4920bc90 100644
--- a/media/libopus/README_MOZILLA
+++ b/media/libopus/README_MOZILLA
@@ -8,4 +8,4 @@ files after the copy step.
The upstream repository is https://git.xiph.org/opus.git
-The git tag/revision used was v1.3-rc-19-g5cbd7d5f.
+The git tag/revision used was 2654707e86cc94413998976d179b2ab4a2aa3114.
diff --git a/media/libopus/celt/arch.h b/media/libopus/celt/arch.h
index c627a744bd291..3845c3a08323f 100644
--- a/media/libopus/celt/arch.h
+++ b/media/libopus/celt/arch.h
@@ -73,6 +73,9 @@ __attribute__((noreturn))
void celt_fatal(const char *str, const char *file, int line)
{
fprintf (stderr, "Fatal (internal) error in %s, line %d: %s\n", file, line, str);
+#if defined(_MSC_VER)
+ _set_abort_behavior( 0, _WRITE_ABORT_MSG);
+#endif
abort();
}
#endif
@@ -160,7 +163,7 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x) {
#ifdef OPUS_ARM_PRESUME_AARCH64_NEON_INTR
#include "arm/fixed_arm64.h"
-#elif OPUS_ARM_INLINE_EDSP
+#elif defined (OPUS_ARM_INLINE_EDSP)
#include "arm/fixed_armv5e.h"
#elif defined (OPUS_ARM_INLINE_ASM)
#include "arm/fixed_armv4.h"
diff --git a/media/libopus/celt/arm/armcpu.c b/media/libopus/celt/arm/armcpu.c
index 694a63b78e687..cce3ae3a9db70 100644
--- a/media/libopus/celt/arm/armcpu.c
+++ b/media/libopus/celt/arm/armcpu.c
@@ -93,6 +93,8 @@ static OPUS_INLINE opus_uint32 opus_cpu_capabilities(void){
#elif defined(__linux__)
/* Linux based */
+#include <stdio.h>
+
opus_uint32 opus_cpu_capabilities(void)
{
opus_uint32 flags = 0;
diff --git a/media/libopus/celt/bands.c b/media/libopus/celt/bands.c
index f7bb66a9358b1..bd54036afe079 100644
--- a/media/libopus/celt/bands.c
+++ b/media/libopus/celt/bands.c
@@ -371,14 +371,14 @@ void anti_collapse(const CELTMode *m, celt_norm *X_, unsigned char *collapse_mas
static void compute_channel_weights(celt_ener Ex, celt_ener Ey, opus_val16 w[2])
{
celt_ener minE;
-#if FIXED_POINT
+#ifdef FIXED_POINT
int shift;
#endif
minE = MIN32(Ex, Ey);
/* Adjustment to make the weights a bit more conservative. */
Ex = ADD32(Ex, minE/3);
Ey = ADD32(Ey, minE/3);
-#if FIXED_POINT
+#ifdef FIXED_POINT
shift = celt_ilog2(EPSILON+MAX32(Ex, Ey))-14;
#endif
w[0] = VSHR32(Ex, shift);
@@ -901,7 +901,7 @@ static void compute_theta(struct band_ctx *ctx, struct split_ctx *sctx,
sctx->itheta = itheta;
sctx->qalloc = qalloc;
}
-static unsigned quant_band_n1(struct band_ctx *ctx, celt_norm *X, celt_norm *Y, int b,
+static unsigned quant_band_n1(struct band_ctx *ctx, celt_norm *X, celt_norm *Y,
celt_norm *lowband_out)
{
int c;
@@ -926,7 +926,6 @@ static unsigned quant_band_n1(struct band_ctx *ctx, celt_norm *X, celt_norm *Y,
sign = ec_dec_bits(ec, 1);
}
ctx->remaining_bits -= 1<<BITRES;
- b-=1<<BITRES;
}
if (ctx->resynth)
x[0] = sign ? -NORM_SCALING : NORM_SCALING;
@@ -1134,7 +1133,7 @@ static unsigned quant_band(struct band_ctx *ctx, celt_norm *X,
/* Special case for one sample */
if (N==1)
{
- return quant_band_n1(ctx, X, NULL, b, lowband_out);
+ return quant_band_n1(ctx, X, NULL, lowband_out);
}
if (tf_change>0)
@@ -1256,7 +1255,7 @@ static unsigned quant_band_stereo(struct band_ctx *ctx, celt_norm *X, celt_norm
/* Special case for one sample */
if (N==1)
{
- return quant_band_n1(ctx, X, Y, b, lowband_out);
+ return quant_band_n1(ctx, X, Y, lowband_out);
}
orig_fill = fill;
diff --git a/media/libopus/celt/celt_decoder.c b/media/libopus/celt/celt_decoder.c
index 8520e57b1f8de..74ca3b740df77 100644
--- a/media/libopus/celt/celt_decoder.c
+++ b/media/libopus/celt/celt_decoder.c
@@ -117,13 +117,19 @@ void validate_celt_decoder(CELTDecoder *st)
#ifndef CUSTOM_MODES
celt_assert(st->mode == opus_custom_mode_create(48000, 960, NULL));
celt_assert(st->overlap == 120);
+ celt_assert(st->end <= 21);
+#else
+/* From Section 4.3 in the spec: "The normal CELT layer uses 21 of those bands,
+ though Opus Custom (see Section 6.2) may use a different number of bands"
+
+ Check if it's within the maximum number of Bark frequency bands instead */
+ celt_assert(st->end <= 25);
#endif
celt_assert(st->channels == 1 || st->channels == 2);
celt_assert(st->stream_channels == 1 || st->stream_channels == 2);
celt_assert(st->downsample > 0);
celt_assert(st->start == 0 || st->start == 17);
celt_assert(st->start < st->end);
- celt_assert(st->end <= 21);
#ifdef OPUS_ARCHMASK
celt_assert(st->arch >= 0);
celt_assert(st->arch <= OPUS_ARCHMASK);
@@ -1059,7 +1065,7 @@ int celt_decode_with_ec(CELTDecoder * OPUS_RESTRICT st, const unsigned char *dat
ALLOC(pulses, nbEBands, int);
ALLOC(fine_priority, nbEBands, int);
- codedBands = compute_allocation(mode, start, end, offsets, cap,
+ codedBands = clt_compute_allocation(mode, start, end, offsets, cap,
alloc_trim, &intensity, &dual_stereo, bits, &balance, pulses,
fine_quant, fine_priority, C, LM, dec, 0, 0, 0);
diff --git a/media/libopus/celt/celt_encoder.c b/media/libopus/celt/celt_encoder.c
index e6a47df616378..d6f8afc20bfb6 100644
--- a/media/libopus/celt/celt_encoder.c
+++ b/media/libopus/celt/celt_encoder.c
@@ -1571,7 +1571,7 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
(tmp+4*mode->Fs)/(8*mode->Fs)-!!st->signalling));
effectiveBytes = nbCompressedBytes - nbFilledBytes;
}
- equiv_rate = ((opus_int32)nbCompressedBytes*8*50 >> (3-LM)) - (40*C+20)*((400>>LM) - 50);
+ equiv_rate = ((opus_int32)nbCompressedBytes*8*50 << (3-LM)) - (40*C+20)*((400>>LM) - 50);
if (st->bitrate != OPUS_BITRATE_MAX)
equiv_rate = IMIN(equiv_rate, st->bitrate - (40*C+20)*((400>>LM) - 50));
@@ -2191,7 +2191,7 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
#endif
if (st->lfe)
signalBandwidth = 1;
- codedBands = compute_allocation(mode, start, end, offsets, cap,
+ codedBands = clt_compute_allocation(mode, start, end, offsets, cap,
alloc_trim, &st->intensity, &dual_stereo, bits, &balance, pulses,
fine_quant, fine_priority, C, LM, enc, 1, st->lastCodedBands, signalBandwidth);
if (st->lastCodedBands)
diff --git a/media/libopus/celt/celt_lpc.c b/media/libopus/celt/celt_lpc.c
index 8ecb693ee984d..242e6df55e6dc 100644
--- a/media/libopus/celt/celt_lpc.c
+++ b/media/libopus/celt/celt_lpc.c
@@ -50,17 +50,21 @@ int p
#endif
OPUS_CLEAR(lpc, p);
+#ifdef FIXED_POINT
if (ac[0] != 0)
+#else
+ if (ac[0] > 1e-10f)
+#endif
{
for (i = 0; i < p; i++) {
/* Sum up this iteration's reflection coefficient */
opus_val32 rr = 0;
for (j = 0; j < i; j++)
rr += MULT32_32_Q31(lpc[j],ac[i - j]);
- rr += SHR32(ac[i + 1],3);
- r = -frac_div32(SHL32(rr,3), error);
+ rr += SHR32(ac[i + 1],6);
+ r = -frac_div32(SHL32(rr,6), error);
/* Update LPC coefficients and total error */
- lpc[i] = SHR32(r,3);
+ lpc[i] = SHR32(r,6);
for (j = 0; j < (i+1)>>1; j++)
{
opus_val32 tmp1, tmp2;
@@ -73,17 +77,61 @@ int p
error = error - MULT32_32_Q31(MULT32_32_Q31(r,r),error);
/* Bail out once we get 30 dB gain */
#ifdef FIXED_POINT
- if (error<SHR32(ac[0],10))
+ if (error<=SHR32(ac[0],10))
break;
#else
- if (error<.001f*ac[0])
+ if (error<=.001f*ac[0])
break;
#endif
}
}
#ifdef FIXED_POINT
- for (i=0;i<p;i++)
- _lpc[i] = ROUND16(lpc[i],16);
+ {
+ /* Convert the int32 lpcs to int16 and ensure there are no wrap-arounds.
+ This reuses the logic in silk_LPC_fit() and silk_bwexpander_32(). Any bug
+ fixes should also be applied there. */
+ int iter, idx = 0;
+ opus_val32 maxabs, absval, chirp_Q16, chirp_minus_one_Q16;
+
+ for (iter = 0; iter < 10; iter++) {
+ maxabs = 0;
+ for (i = 0; i < p; i++) {
+ absval = ABS32(lpc[i]);
+ if (absval > maxabs) {
+ maxabs = absval;
+ idx = i;
+ }
+ }
+ maxabs = PSHR32(maxabs, 13); /* Q25->Q12 */
+
+ if (maxabs > 32767) {
+ maxabs = MIN32(maxabs, 163838);
+ chirp_Q16 = QCONST32(0.999, 16) - DIV32(SHL32(maxabs - 32767, 14),
+ SHR32(MULT32_32_32(maxabs, idx + 1), 2));
+ chirp_minus_one_Q16 = chirp_Q16 - 65536;
+
+ /* Apply bandwidth expansion. */
+ for (i = 0; i < p - 1; i++) {
+ lpc[i] = MULT32_32_Q16(chirp_Q16, lpc[i]);
+ chirp_Q16 += PSHR32(MULT32_32_32(chirp_Q16, chirp_minus_one_Q16), 16);
+ }
+ lpc[p - 1] = MULT32_32_Q16(chirp_Q16, lpc[p - 1]);
+ } else {
+ break;
+ }
+ }
+
+ if (iter == 10) {
+ /* If the coeffs still do not fit into the 16 bit range after 10 iterations,
+ fall back to the A(z)=1 filter. */
+ OPUS_CLEAR(lpc, p);
+ _lpc[0] = 4096; /* Q12 */
+ } else {
+ for (i = 0; i < p; i++) {
+ _lpc[i] = EXTRACT16(PSHR32(lpc[i], 13)); /* Q25->Q12 */
+ }
+ }
+ }
#endif
}
diff --git a/media/libopus/celt/ecintrin.h b/media/libopus/celt/ecintrin.h
index 2263cff6bdf30..66a4c36ea40d5 100644
--- a/media/libopus/celt/ecintrin.h
+++ b/media/libopus/celt/ecintrin.h
@@ -49,7 +49,11 @@
This macro should only be used for implementing ec_ilog(), if it is defined.
All other code should use EC_ILOG() instead.*/
#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#if defined(_MSC_VER) && (_MSC_VER >= 1910)
+# include <intrin0.h> /* Improve compiler throughput. */
+#else
# include <intrin.h>
+#endif
/*In _DEBUG mode this is not an intrinsic by default.*/
# pragma intrinsic(_BitScanReverse)
diff --git a/media/libopus/celt/fixed_debug.h b/media/libopus/celt/fixed_debug.h
index f435295234cff..3765baa60b501 100644
--- a/media/libopus/celt/fixed_debug.h
+++ b/media/libopus/celt/fixed_debug.h
@@ -410,6 +410,51 @@ static OPUS_INLINE short MULT16_16_16(int a, int b)
return res;
}
+/* result fits in 32 bits */
+static OPUS_INLINE int MULT32_32_32(opus_int64 a, opus_int64 b)
+{
+ opus_int64 res;
+ if (!VERIFY_INT(a) || !VERIFY_INT(b))
+ {
+ fprintf (stderr, "MULT32_32_32: inputs are not int: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = a*b;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT32_32_32: output is not int: %d\n", res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=5;
+ return res;
+}
+
+static OPUS_INLINE int MULT32_32_Q16(opus_int64 a, opus_int64 b)
+{
+ opus_int64 res;
+ if (!VERIFY_INT(a) || !VERIFY_INT(b))
+ {
+ fprintf (stderr, "MULT32_32_Q16: inputs are not int: %d %d\n", a, b);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ res = ((opus_int64)(a)*(opus_int64)(b)) >> 16;
+ if (!VERIFY_INT(res))
+ {
+ fprintf (stderr, "MULT32_32_Q16: output is not int: %d*%d=%d\n", a, b, (int)res);
+#ifdef FIXED_DEBUG_ASSERT
+ celt_assert(0);
+#endif
+ }
+ celt_mips+=5;
+ return res;
+}
+
#define MULT16_16(a, b) MULT16_16_(a, b, __FILE__, __LINE__)
static OPUS_INLINE int MULT16_16_(int a, int b, char *file, int line)
{
diff --git a/media/libopus/celt/fixed_generic.h b/media/libopus/celt/fixed_generic.h
index 5f4abda76ed8c..8f29d46bb7647 100644
--- a/media/libopus/celt/fixed_generic.h
+++ b/media/libopus/celt/fixed_generic.h
@@ -57,6 +57,13 @@
#define MULT16_32_Q15(a,b) ADD32(SHL(MULT16_16((a),SHR((b),16)),1), SHR(MULT16_16SU((a),((b)&0x0000ffff)),15))
#endif
+/** 32x32 multiplication, followed by a 16-bit shift right. Results fits in 32 bits */
+#if OPUS_FAST_INT64
+#define MULT32_32_Q16(a,b) ((opus_val32)SHR((opus_int64)(a)*(opus_int64)(b),16))
+#else
+#define MULT32_32_Q16(a,b) (ADD32(ADD32(ADD32((opus_val32)(SHR32(((opus_uint32)((a)&0x0000ffff)*(opus_uint32)((b)&0x0000ffff)),16)), MULT16_16SU(SHR32(a,16),((b)&0x0000ffff))), MULT16_16SU(SHR32(b,16),((a)&0x0000ffff))), SHL32(MULT16_16(SHR32(a,16),SHR32(b,16)),16)))
+#endif
+
/** 32x32 multiplication, followed by a 31-bit shift right. Results fits in 32 bits */
#if OPUS_FAST_INT64
#define MULT32_32_Q31(a,b) ((opus_val32)SHR((opus_int64)(a)*(opus_int64)(b),31))
@@ -102,9 +109,9 @@
#define SATURATE16(x) (EXTRACT16((x)>32767 ? 32767 : (x)<-32768 ? -32768 : (x)))
-/** Shift by a and round-to-neareast 32-bit value. Result is a 16-bit value */
+/** Shift by a and round-to-nearest 32-bit value. Result is a 16-bit value */
#define ROUND16(x,a) (EXTRACT16(PSHR32((x),(a))))
-/** Shift by a and round-to-neareast 32-bit value. Result is a saturated 16-bit value */
+/** Shift by a and round-to-nearest 32-bit value. Result is a saturated 16-bit value */
#define SROUND16(x,a) EXTRACT16(SATURATE(PSHR32(x,a), 32767));
/** Divide by two */
@@ -131,6 +138,9 @@
/** 16x16 multiplication where the result fits in 16 bits */
#define MULT16_16_16(a,b) ((((opus_val16)(a))*((opus_val16)(b))))
+/** 32x32 multiplication where the result fits in 32 bits */
+#define MULT32_32_32(a,b) ((((opus_val32)(a))*((opus_val32)(b))))
+
/* (opus_val32)(opus_val16) gives TI compiler a hint that it's 16x16->32 multiply */
/** 16x16 multiplication where the result fits in 32 bits */
#define MULT16_16(a,b) (((opus_val32)(opus_val16)(a))*((opus_val32)(opus_val16)(b)))
diff --git a/media/libopus/celt/float_cast.h b/media/libopus/celt/float_cast.h
index 98b40abcf65f5..9d34976ee216a 100644
--- a/media/libopus/celt/float_cast.h
+++ b/media/libopus/celt/float_cast.h
@@ -67,6 +67,38 @@
#include <xmmintrin.h>
static OPUS_INLINE opus_int32 float2int(float x) {return _mm_cvt_ss2si(_mm_set_ss(x));}
+#elif (defined(_MSC_VER) && _MSC_VER >= 1400) && (defined(_M_X64) || (defined(_M_IX86_FP) && _M_IX86_FP >= 1))
+
+ #include <xmmintrin.h>
+ static OPUS_INLINE opus_int32 float2int(float value)
+ {
+ /* _mm_load_ss will generate same code as _mm_set_ss
+ ** in _MSC_VER >= 1914 /02 so keep __mm_load__ss
+ ** for backward compatibility.
+ */
+ return _mm_cvtss_si32(_mm_load_ss(&value));
+ }
+
+#elif (defined(_MSC_VER) && _MSC_VER >= 1400) && defined (_M_IX86)
+
+ #include <math.h>
+
+ /* Win32 doesn't seem to have these functions.
+ ** Therefore implement OPUS_INLINE versions of these functions here.
+ */
+
+ static OPUS_INLINE opus_int32
+ float2int (float flt)
+ { int intgr;
+
+ _asm
+ { fld flt
+ fistp intgr
+ } ;
+
+ return intgr ;
+ }
+
#elif defined(HAVE_LRINTF)
/* These defines enable functionality introduced with the 1999 ISO C
@@ -96,32 +128,6 @@ static OPUS_INLINE opus_int32 float2int(float x) {return _mm_cvt_ss2si(_mm_set_s
#include <math.h>
#define float2int(x) lrint(x)
-#elif (defined(_MSC_VER) && _MSC_VER >= 1400) && defined (_M_X64)
- #include <xmmintrin.h>
-
- __inline long int float2int(float value)
- {
- return _mm_cvtss_si32(_mm_load_ss(&value));
- }
-#elif (defined(_MSC_VER) && _MSC_VER >= 1400) && defined (_M_IX86)
- #include <math.h>
-
- /* Win32 doesn't seem to have these functions.
- ** Therefore implement OPUS_INLINE versions of these functions here.
- */
-
- __inline long int
- float2int (float flt)
- { int intgr;
-
- _asm
- { fld flt
- fistp intgr
- } ;
-
- return intgr ;
- }
-
#else
#if (defined(__GNUC__) && defined(__STDC__) && __STDC__ && __STDC_VERSION__ >= 199901L)
diff --git a/media/libopus/celt/mathops.h b/media/libopus/celt/mathops.h
index 5e86ff0dd2579..fe29dac1c21df 100644
--- a/media/libopus/celt/mathops.h
+++ b/media/libopus/celt/mathops.h
@@ -137,7 +137,7 @@ static OPUS_INLINE float celt_log2(float x)
} in;
in.f = x;
integer = (in.i>>23)-127;
- in.i -= integer<<23;
+ in.i -= (opus_uint32)integer<<23;
frac = in.f - 1.5f;
frac = -0.41445418f + frac*(0.95909232f
+ frac*(-0.33951290f + frac*0.16541097f));
@@ -160,7 +160,7 @@ static OPUS_INLINE float celt_exp2(float x)
/* K0 = 1, K1 = log(2), K2 = 3-4*log(2), K3 = 3*log(2) - 2 */
res.f = 0.99992522f + frac * (0.69583354f
+ frac * (0.22606716f + 0.078024523f*frac));
- res.i = (res.i + (integer<<23)) & 0x7fffffff;
+ res.i = (res.i + ((opus_uint32)integer<<23)) & 0x7fffffff;
return res.f;
}
diff --git a/media/libopus/celt/mips/celt_mipsr1.h b/media/libopus/celt/mips/celt_mipsr1.h
index e85661a6618ce..c332fe0471e31 100644
--- a/media/libopus/celt/mips/celt_mipsr1.h
+++ b/media/libopus/celt/mips/celt_mipsr1.h
@@ -53,6 +53,7 @@
#include "celt_lpc.h"
#include "vq.h"
+#define OVERRIDE_COMB_FILTER_CONST
#define OVERRIDE_comb_filter
void comb_filter(opus_val32 *y, opus_val32 *x, int T0, int T1, int N,
opus_val16 g0, opus_val16 g1, int tapset0, int tapset1,
diff --git a/media/libopus/celt/mips/vq_mipsr1.h b/media/libopus/celt/mips/vq_mipsr1.h
index fd18eab7a9660..f26a33e755e83 100644
--- a/media/libopus/celt/mips/vq_mipsr1.h
+++ b/media/libopus/celt/mips/vq_mipsr1.h
@@ -36,8 +36,6 @@
#include "mathops.h"
#include "arch.h"
-static void renormalise_vector_mips(celt_norm *X, int N, opus_val16 gain, int arch);
-
#define OVERRIDE_vq_exp_rotation1
static void exp_rotation1(celt_norm *X, int len, int stride, opus_val16 c, opus_val16 s)
{
@@ -66,11 +64,7 @@ static void exp_rotation1(celt_norm *X, int len, int stride, opus_val16 c, opus_
}
#define OVERRIDE_renormalise_vector
-
-#define renormalise_vector(X, N, gain, arch) \
- (renormalise_vector_mips(X, N, gain, arch))
-
-void renormalise_vector_mips(celt_norm *X, int N, opus_val16 gain, int arch)
+void renormalise_vector(celt_norm *X, int N, opus_val16 gain, int arch)
{
int i;
#ifdef FIXED_POINT
diff --git a/media/libopus/celt/os_support.h b/media/libopus/celt/os_support.h
index a2171971e9d65..009bf861daf7f 100644
--- a/media/libopus/celt/os_support.h
+++ b/media/libopus/celt/os_support.h
@@ -39,7 +39,6 @@
#include "opus_defines.h"
#include <string.h>
-#include <stdio.h>
#include <stdlib.h>
/** Opus wrapper for malloc(). To do your own dynamic allocation, all you need to do is replace this function and opus_free */
diff --git a/media/libopus/celt/rate.c b/media/libopus/celt/rate.c
index ca4cc870eaa41..465e1ba26cb4e 100644
--- a/media/libopus/celt/rate.c
+++ b/media/libopus/celt/rate.c
@@ -529,7 +529,7 @@ static OPUS_INLINE int interp_bits2pulses(const CELTMode *m, int start, int end,
return codedBands;
}
-int compute_allocation(const CELTMode *m, int start, int end, const int *offsets, const int *cap, int alloc_trim, int *intensity, int *dual_stereo,
+int clt_compute_allocation(const CELTMode *m, int start, int end, const int *offsets, const int *cap, int alloc_trim, int *intensity, int *dual_stereo,
opus_int32 total, opus_int32 *balance, int *pulses, int *ebits, int *fine_priority, int C, int LM, ec_ctx *ec, int encode, int prev, int signalBandwidth)
{
int lo, hi, len, j;
diff --git a/media/libopus/celt/rate.h b/media/libopus/celt/rate.h
index 515f7687cec6f..fad5e412dafac 100644
--- a/media/libopus/celt/rate.h
+++ b/media/libopus/celt/rate.h
@@ -95,7 +95,7 @@ static OPUS_INLINE int pulses2bits(const CELTMode *m, int band, int LM, int puls
@param pulses Number of pulses per band (returned)
@return Total number of bits allocated
*/
-int compute_allocation(const CELTMode *m, int start, int end, const int *offsets, const int *cap, int alloc_trim, int *intensity, int *dual_stero,
+int clt_compute_allocation(const CELTMode *m, int start, int end, const int *offsets, const int *cap, int alloc_trim, int *intensity, int *dual_stereo,
opus_int32 total, opus_int32 *balance, int *pulses, int *ebits, int *fine_priority, int C, int LM, ec_ctx *ec, int encode, int prev, int signalBandwidth);
#endif
diff --git a/media/libopus/celt/stack_alloc.h b/media/libopus/celt/stack_alloc.h
index 2b51c8d80cc58..ae40e2a1659fa 100644
--- a/media/libopus/celt/stack_alloc.h
+++ b/media/libopus/celt/stack_alloc.h
@@ -40,7 +40,7 @@
#endif
#ifdef USE_ALLOCA
-# ifdef WIN32
+# ifdef _WIN32
# include <malloc.h>
# else
# ifdef HAVE_ALLOCA_H
@@ -102,7 +102,7 @@
#define VARDECL(type, var) type *var
-# ifdef WIN32
+# ifdef _WIN32
# define ALLOC(var, size, type) var = ((type*)_alloca(sizeof(type)*(size)))
# else
# define ALLOC(var, size, type) var = ((type*)alloca(sizeof(type)*(size)))
diff --git a/media/libopus/celt/vq.c b/media/libopus/celt/vq.c
index a6b5552d69c52..8011e22548bda 100644
--- a/media/libopus/celt/vq.c
+++ b/media/libopus/celt/vq.c
@@ -39,6 +39,10 @@
#include "rate.h"
#include "pitch.h"
+#if defined(MIPSr1_ASM)
+#include "mips/vq_mipsr1.h"
+#endif
+
#ifndef OVERRIDE_vq_exp_rotation1
static void exp_rotation1(celt_norm *X, int len, int stride, opus_val16 c, opus_val16 s)
{
diff --git a/media/libopus/celt/vq.h b/media/libopus/celt/vq.h
index 0dfe6af058239..45ec55918e322 100644
--- a/media/libopus/celt/vq.h
+++ b/media/libopus/celt/vq.h
@@ -41,10 +41,6 @@
#include "x86/vq_sse.h"
#endif
-#if defined(MIPSr1_ASM)
-#include "mips/vq_mipsr1.h"
-#endif
-
void exp_rotation(celt_norm *X, int len, int dir, int stride, int K, int spread);
opus_val16 op_pvq_search_c(celt_norm *X, int *iy, int K, int N, int arch);
diff --git a/media/libopus/celt/x86/pitch_sse.h b/media/libopus/celt/x86/pitch_sse.h
index e5f87ab51af6e..f7a014b6e03a1 100644
--- a/media/libopus/celt/x86/pitch_sse.h
+++ b/media/libopus/celt/x86/pitch_sse.h
@@ -91,7 +91,7 @@ opus_val32 celt_inner_prod_sse2(
int N);
#endif
-#if defined(OPUS_X86_MAY_HAVE_SSE2) && !defined(FIXED_POINT)
+#if defined(OPUS_X86_MAY_HAVE_SSE) && !defined(FIXED_POINT)
opus_val32 celt_inner_prod_sse(
const opus_val16 *x,
const opus_val16 *y,
diff --git a/media/libopus/celt/x86/pitch_sse4_1.c b/media/libopus/celt/x86/pitch_sse4_1.c
index a092c68b24333..2bc578304faf2 100644
--- a/media/libopus/celt/x86/pitch_sse4_1.c
+++ b/media/libopus/celt/x86/pitch_sse4_1.c
@@ -117,6 +117,14 @@ void xcorr_kernel_sse4_1(const opus_val16 * x, const opus_val16 * y, opus_val32
__m128i sum0, sum1, sum2, sum3, vecSum;
__m128i initSum;
+#ifdef OPUS_CHECK_ASM
+ opus_val32 sum_c[4];
+ for (j=0;j<4;j++) {
+ sum_c[j] = sum[j];
+ }
+ xcorr_kernel_c(x, y, sum_c, len);
+#endif
+
celt_assert(len >= 3);
sum0 = _mm_setzero_si128();
@@ -177,19 +185,56 @@ void xcorr_kernel_sse4_1(const opus_val16 * x, const opus_val16 * y, opus_val32
vecSum = _mm_add_epi32(vecSum, sum2);
}
- for (;j<len;j++)
+ vecX = OP_CVTEPI16_EPI32_M64(&x[len - 4]);
+ if (len - j == 3)
{
- vecX = OP_CVTEPI16_EPI32_M64(&x[j + 0]);
- vecX0 = _mm_shuffle_epi32(vecX, 0x00);
+ vecX0 = _mm_shuffle_epi32(vecX, 0x55);
+ vecX1 = _mm_shuffle_epi32(vecX, 0xaa);
+ vecX2 = _mm_shuffle_epi32(vecX, 0xff);
vecY0 = OP_CVTEPI16_EPI32_M64(&y[j + 0]);
+ vecY1 = OP_CVTEPI16_EPI32_M64(&y[j + 1]);
+ vecY2 = OP_CVTEPI16_EPI32_M64(&y[j + 2]);
sum0 = _mm_mullo_epi32(vecX0, vecY0);
+ sum1 = _mm_mullo_epi32(vecX1, vecY1);
+ sum2 = _mm_mullo_epi32(vecX2, vecY2);
+
+ vecSum = _mm_add_epi32(vecSum, sum0);
+ vecSum = _mm_add_epi32(vecSum, sum1);
+ vecSum = _mm_add_epi32(vecSum, sum2);
+ }
+ else if (len - j == 2)
+ {
+ vecX0 = _mm_shuffle_epi32(vecX, 0xaa);
+ vecX1 = _mm_shuffle_epi32(vecX, 0xff);
+
+ vecY0 = OP_CVTEPI16_EPI32_M64(&y[j + 0]);
+ vecY1 = OP_CVTEPI16_EPI32_M64(&y[j + 1]);
+
+ sum0 = _mm_mullo_epi32(vecX0, vecY0);
+ sum1 = _mm_mullo_epi32(vecX1, vecY1);
+
+ vecSum = _mm_add_epi32(vecSum, sum0);
+ vecSum = _mm_add_epi32(vecSum, sum1);
+ }
+ else if (len - j == 1)
+ {
+ vecX0 = _mm_shuffle_epi32(vecX, 0xff);
+
+ vecY0 = OP_CVTEPI16_EPI32_M64(&y[j + 0]);
+
+ sum0 = _mm_mullo_epi32(vecX0, vecY0);
+
vecSum = _mm_add_epi32(vecSum, sum0);
}
initSum = _mm_loadu_si128((__m128i *)(&sum[0]));
initSum = _mm_add_epi32(initSum, vecSum);
_mm_storeu_si128((__m128i *)sum, initSum);
+
+#ifdef OPUS_CHECK_ASM
+ celt_assert(!memcmp(sum_c, sum, sizeof(sum_c)));
+#endif
}
#endif
diff --git a/media/libopus/celt/x86/x86cpu.h b/media/libopus/celt/x86/x86cpu.h
index 1e2bf17b9b84e..0de8df3556da4 100644
--- a/media/libopus/celt/x86/x86cpu.h
+++ b/media/libopus/celt/x86/x86cpu.h
@@ -56,40 +56,10 @@
int opus_select_arch(void);
# endif
-/*gcc appears to emit MOVDQA's to load the argument of an _mm_cvtepi8_epi32()
- or _mm_cvtepi16_epi32() when optimizations are disabled, even though the
- actual PMOVSXWD instruction takes an m32 or m64. Unlike a normal memory
- reference, these require 16-byte alignment and load a full 16 bytes (instead
- of 4 or 8), possibly reading out of bounds.
-
- We can insert an explicit MOVD or MOVQ using _mm_cvtsi32_si128() or
- _mm_loadl_epi64(), which should have the same semantics as an m32 or m64
- reference in the PMOVSXWD instruction itself, but gcc is not smart enough to
- optimize this out when optimizations ARE enabled.
-
- Clang, in contrast, requires us to do this always for _mm_cvtepi8_epi32
- (which is fair, since technically the compiler is always allowed to do the
- dereference before invoking the function implementing the intrinsic).
- However, it is smart enough to eliminate the extra MOVD instruction.
- For _mm_cvtepi16_epi32, it does the right thing, though does *not* optimize out
- the extra MOVQ if it's specified explicitly */
-
-# if defined(__clang__) || !defined(__OPTIMIZE__)
-# define OP_CVTEPI8_EPI32_M32(x) \
+#define OP_CVTEPI8_EPI32_M32(x) \
(_mm_cvtepi8_epi32(_mm_cvtsi32_si128(*(int *)(x))))
-# else
-# define OP_CVTEPI8_EPI32_M32(x) \
- (_mm_cvtepi8_epi32(*(__m128i *)(x)))
-#endif
-/* similar reasoning about the instruction sequence as in the 32-bit macro above,
- */
-# if defined(__clang__) || !defined(__OPTIMIZE__)
-# define OP_CVTEPI16_EPI32_M64(x) \
+#define OP_CVTEPI16_EPI32_M64(x) \
(_mm_cvtepi16_epi32(_mm_loadl_epi64((__m128i *)(x))))
-# else
-# define OP_CVTEPI16_EPI32_M64(x) \
- (_mm_cvtepi16_epi32(*(__m128i *)(x)))
-# endif
#endif
diff --git a/media/libopus/include/opus_custom.h b/media/libopus/include/opus_custom.h
index 41f36bf2fbc90..2227be011bd2f 100644
--- a/media/libopus/include/opus_custom.h
+++ b/media/libopus/include/opus_custom.h
@@ -178,7 +178,7 @@ OPUS_CUSTOM_EXPORT OPUS_WARN_UNUSED_RESULT OpusCustomEncoder *opus_custom_encode
) OPUS_ARG_NONNULL(1);
-/** Destroys a an encoder state.
+/** Destroys an encoder state.
* @param[in] st <tt>OpusCustomEncoder*</tt>: State to be freed.
*/
OPUS_CUSTOM_EXPORT void opus_custom_encoder_destroy(OpusCustomEncoder *st);
@@ -286,7 +286,7 @@ OPUS_CUSTOM_EXPORT OPUS_WARN_UNUSED_RESULT OpusCustomDecoder *opus_custom_decode
int *error
) OPUS_ARG_NONNULL(1);
-/** Destroys a an decoder state.
+/** Destroys a decoder state.
* @param[in] st <tt>OpusCustomDecoder*</tt>: State to be freed.
*/
OPUS_CUSTOM_EXPORT void opus_custom_decoder_destroy(OpusCustomDecoder *st);
diff --git a/media/libopus/include/opus_defines.h b/media/libopus/include/opus_defines.h
index fbf5d0eb74fd9..ceee5b840cf5b 100644
--- a/media/libopus/include/opus_defines.h
+++ b/media/libopus/include/opus_defines.h
@@ -64,7 +64,7 @@ extern "C" {
/**Export control for opus functions */
#ifndef OPUS_EXPORT
-# if defined(WIN32)
+# if defined(_WIN32)
# if defined(OPUS_BUILD) && defined(DLL_EXPORT)
# define OPUS_EXPORT __declspec(dllexport)
# else
@@ -168,6 +168,7 @@ extern "C" {
/* Don't use 4045, it's already taken by OPUS_GET_GAIN_REQUEST */
#define OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST 4046
#define OPUS_GET_PHASE_INVERSION_DISABLED_REQUEST 4047
+#define OPUS_GET_IN_DTX_REQUEST 4049
/** Defines for the presence of extended APIs. */
#define OPUS_HAVE_OPUS_PROJECTION_H
@@ -715,6 +716,16 @@ extern "C" {
* </dl>
* @hideinitializer */
#define OPUS_GET_PHASE_INVERSION_DISABLED(x) OPUS_GET_PHASE_INVERSION_DISABLED_REQUEST, __opus_check_int_ptr(x)
+/** Gets the DTX state of the encoder.
+ * Returns whether the last encoded frame was either a comfort noise update
+ * during DTX or not encoded because of DTX.
+ * @param[out] x <tt>opus_int32 *</tt>: Returns one of the following values:
+ * <dl>
+ * <dt>0</dt><dd>The encoder is not in DTX.</dd>
+ * <dt>1</dt><dd>The encoder is in DTX.</dd>
+ * </dl>
+ * @hideinitializer */
+#define OPUS_GET_IN_DTX(x) OPUS_GET_IN_DTX_REQUEST, __opus_check_int_ptr(x)
/**@}*/
diff --git a/media/libopus/moz.build b/media/libopus/moz.build
index 37be53beb6850..7b9ac6568612d 100644
--- a/media/libopus/moz.build
+++ b/media/libopus/moz.build
@@ -20,7 +20,7 @@ AllowCompilerWarnings()
FINAL_LIBRARY = 'gkmedias'
DEFINES['OPUS_BUILD'] = True
-DEFINES['OPUS_VERSION'] = '"v1.3-rc-19-g5cbd7d5f-mozilla"'
+DEFINES['OPUS_VERSION'] = '2654707e86cc94413998976d179b2ab4a2aa3114'
DEFINES['USE_ALLOCA'] = True
DEFINES['ENABLE_HARDENING'] = True
diff --git a/media/libopus/nonunified2.patch b/media/libopus/nonunified2.patch
index 762d9ee63bc83..02241de5230e8 100644
--- a/media/libopus/nonunified2.patch
+++ b/media/libopus/nonunified2.patch
@@ -1,5 +1,3 @@
-diff --git a/media/libopus/nonunified2.patch b/media/libopus/nonunified2.patch
-new file mode 100644
diff --git a/media/libopus/sources.mozbuild b/media/libopus/sources.mozbuild
--- a/media/libopus/sources.mozbuild
+++ b/media/libopus/sources.mozbuild
diff --git a/media/libopus/silk/CNG.c b/media/libopus/silk/CNG.c
index ef8e38df9ffc2..2a910099ed36e 100644
--- a/media/libopus/silk/CNG.c
+++ b/media/libopus/silk/CNG.c
@@ -118,6 +118,10 @@ void silk_CNG(
/* Smooth gains */
for( i = 0; i < psDec->nb_subfr; i++ ) {
psCNG->CNG_smth_Gain_Q16 += silk_SMULWB( psDecCtrl->Gains_Q16[ i ] - psCNG->CNG_smth_Gain_Q16, CNG_GAIN_SMTH_Q16 );
+ /* If the smoothed gain is 3 dB greater than this subframe's gain, use this subframe's gain to adapt faster. */
+ if( silk_SMULWW( psCNG->CNG_smth_Gain_Q16, CNG_GAIN_SMTH_THRESHOLD_Q16 ) > psDecCtrl->Gains_Q16[ i ] ) {
+ psCNG->CNG_smth_Gain_Q16 = psDecCtrl->Gains_Q16[ i ];
+ }
}
}
diff --git a/media/libopus/silk/LPC_fit.c b/media/libopus/silk/LPC_fit.c
index cdea4f3abcaf7..c0690a1fc9a84 100644
--- a/media/libopus/silk/LPC_fit.c
+++ b/media/libopus/silk/LPC_fit.c
@@ -31,7 +31,8 @@ POSSIBILITY OF SUCH DAMAGE.
#include "SigProc_FIX.h"
-/* Convert int32 coefficients to int16 coefs and make sure there's no wrap-around */
+/* Convert int32 coefficients to int16 coefs and make sure there's no wrap-around.
+ This logic is reused in _celt_lpc(). Any bug fixes should also be applied there. */
void silk_LPC_fit(
opus_int16 *a_QOUT, /* O Output signal */
opus_int32 *a_QIN, /* I/O Input signal */
diff --git a/media/libopus/silk/MacroCount.h b/media/libopus/silk/MacroCount.h
index 78100ffedeb29..dab2f57a68a25 100644
--- a/media/libopus/silk/MacroCount.h
+++ b/media/libopus/silk/MacroCount.h
@@ -27,9 +27,9 @@ POSSIBILITY OF SUCH DAMAGE.
#ifndef SIGPROCFIX_API_MACROCOUNT_H
#define SIGPROCFIX_API_MACROCOUNT_H
-#include <stdio.h>
#ifdef silk_MACRO_COUNT
+#include <stdio.h>
#define varDefine opus_int64 ops_count = 0;
extern opus_int64 ops_count;
diff --git a/media/libopus/silk/NSQ.c b/media/libopus/silk/NSQ.c
index 1d64d8e257b85..45dd45ce8dc63 100644
--- a/media/libopus/silk/NSQ.c
+++ b/media/libopus/silk/NSQ.c
@@ -75,21 +75,21 @@ static OPUS_INLINE void silk_noise_shape_quantizer(
void silk_NSQ_c
(
- const silk_encoder_state *psEncC, /* I Encoder State */
- silk_nsq_state *NSQ, /* I/O NSQ state */
- SideInfoIndices *psIndices, /* I/O Quantization Indices */
+ 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[ 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 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 */
+ 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 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 */
)
{
opus_int k, lag, start_idx, LSF_interpolation_flag;
@@ -173,9 +173,9 @@ void silk_NSQ_c
RESTORE_STACK;
}
-/***********************************/
-/* silk_noise_shape_quantizer */
-/***********************************/
+/******************************/
+/* silk_noise_shape_quantizer */
+/******************************/
#if !defined(OPUS_X86_MAY_HAVE_SSE4_1)
static OPUS_INLINE
@@ -262,7 +262,7 @@ void silk_noise_shape_quantizer(
tmp1 = silk_SUB32( tmp1, n_LF_Q12 ); /* Q12 */
if( lag > 0 ) {
/* Symmetric, packed FIR coefficients */
- n_LTP_Q13 = silk_SMULWB( silk_ADD32( shp_lag_ptr[ 0 ], shp_lag_ptr[ -2 ] ), HarmShapeFIRPacked_Q14 );
+ n_LTP_Q13 = silk_SMULWB( silk_ADD_SAT32( shp_lag_ptr[ 0 ], shp_lag_ptr[ -2 ] ), HarmShapeFIRPacked_Q14 );
n_LTP_Q13 = silk_SMLAWT( n_LTP_Q13, shp_lag_ptr[ -1 ], HarmShapeFIRPacked_Q14 );
n_LTP_Q13 = silk_LSHIFT( n_LTP_Q13, 1 );
shp_lag_ptr++;
diff --git a/media/libopus/silk/NSQ_del_dec.c b/media/libopus/silk/NSQ_del_dec.c
index 3fd9fa0d5b722..41f3fc93ef171 100644
--- a/media/libopus/silk/NSQ_del_dec.c
+++ b/media/libopus/silk/NSQ_del_dec.c
@@ -115,21 +115,21 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec(
);
void silk_NSQ_del_dec_c(
- const silk_encoder_state *psEncC, /* I Encoder State */
- silk_nsq_state *NSQ, /* I/O NSQ state */
- SideInfoIndices *psIndices, /* I/O Quantization Indices */
+ 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[ 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 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 */
+ 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 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 */
)
{
opus_int i, k, lag, start_idx, LSF_interpolation_flag, Winner_ind, subfr;
@@ -394,8 +394,8 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec(
/* Long-term shaping */
if( lag > 0 ) {
/* Symmetric, packed FIR coefficients */
- n_LTP_Q14 = silk_SMULWB( silk_ADD32( shp_lag_ptr[ 0 ], shp_lag_ptr[ -2 ] ), HarmShapeFIRPacked_Q14 );
- n_LTP_Q14 = silk_SMLAWT( n_LTP_Q14, shp_lag_ptr[ -1 ], HarmShapeFIRPacked_Q14 );
+ n_LTP_Q14 = silk_SMULWB( silk_ADD_SAT32( shp_lag_ptr[ 0 ], shp_lag_ptr[ -2 ] ), HarmShapeFIRPacked_Q14 );
+ n_LTP_Q14 = silk_SMLAWT( n_LTP_Q14, shp_lag_ptr[ -1 ], HarmShapeFIRPacked_Q14 );
n_LTP_Q14 = silk_SUB_LSHIFT32( LTP_pred_Q14, n_LTP_Q14, 2 ); /* Q12 -> Q14 */
shp_lag_ptr++;
} else {
@@ -451,9 +451,9 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec(
/* Input minus prediction plus noise feedback */
/* r = x[ i ] - LTP_pred - LPC_pred + n_AR + n_Tilt + n_LF + n_LTP */
- tmp1 = silk_ADD32( n_AR_Q14, n_LF_Q14 ); /* Q14 */
+ tmp1 = silk_ADD_SAT32( n_AR_Q14, n_LF_Q14 ); /* Q14 */
tmp2 = silk_ADD32( n_LTP_Q14, LPC_pred_Q14 ); /* Q13 */
- tmp1 = silk_SUB32( tmp2, tmp1 ); /* Q13 */
+ tmp1 = silk_SUB_SAT32( tmp2, tmp1 ); /* Q13 */
tmp1 = silk_RSHIFT_ROUND( tmp1, 4 ); /* Q10 */
r_Q10 = silk_SUB32( x_Q10[ i ], tmp1 ); /* residual error Q10 */
@@ -535,7 +535,7 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec(
/* Update states */
psSS[ 0 ].Diff_Q14 = silk_SUB_LSHIFT32( xq_Q14, x_Q10[ i ], 4 );
sLF_AR_shp_Q14 = silk_SUB32( psSS[ 0 ].Diff_Q14, n_AR_Q14 );
- psSS[ 0 ].sLTP_shp_Q14 = silk_SUB32( sLF_AR_shp_Q14, n_LF_Q14 );
+ psSS[ 0 ].sLTP_shp_Q14 = silk_SUB_SAT32( sLF_AR_shp_Q14, n_LF_Q14 );
psSS[ 0 ].LF_AR_Q14 = sLF_AR_shp_Q14;
psSS[ 0 ].LPC_exc_Q14 = LPC_exc_Q14;
psSS[ 0 ].xq_Q14 = xq_Q14;
@@ -555,7 +555,7 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec(
/* Update states */
psSS[ 1 ].Diff_Q14 = silk_SUB_LSHIFT32( xq_Q14, x_Q10[ i ], 4 );
sLF_AR_shp_Q14 = silk_SUB32( psSS[ 1 ].Diff_Q14, n_AR_Q14 );
- psSS[ 1 ].sLTP_shp_Q14 = silk_SUB32( sLF_AR_shp_Q14, n_LF_Q14 );
+ psSS[ 1 ].sLTP_shp_Q14 = silk_SUB_SAT32( sLF_AR_shp_Q14, n_LF_Q14 );
psSS[ 1 ].LF_AR_Q14 = sLF_AR_shp_Q14;
psSS[ 1 ].LPC_exc_Q14 = LPC_exc_Q14;
psSS[ 1 ].xq_Q14 = xq_Q14;
diff --git a/media/libopus/silk/PLC.c b/media/libopus/silk/PLC.c
index f89391651cdf9..4667440db2b7f 100644
--- a/media/libopus/silk/PLC.c
+++ b/media/libopus/silk/PLC.c
@@ -328,10 +328,8 @@ static OPUS_INLINE void silk_PLC_conceal(
for( j = 0; j < LTP_ORDER; j++ ) {
B_Q14[ j ] = silk_RSHIFT( silk_SMULBB( harm_Gain_Q15, B_Q14[ j ] ), 15 );
}
- if ( psDec->indices.signalType != TYPE_NO_VOICE_ACTIVITY ) {
- /* Gradually reduce excitation gain */
- rand_scale_Q14 = silk_RSHIFT( silk_SMULBB( rand_scale_Q14, rand_Gain_Q15 ), 15 );
- }
+ /* Gradually reduce excitation gain */
+ rand_scale_Q14 = silk_RSHIFT( silk_SMULBB( rand_scale_Q14, rand_Gain_Q15 ), 15 );
/* Slowly increase pitch lag */
psPLC->pitchL_Q8 = silk_SMLAWB( psPLC->pitchL_Q8, psPLC->pitchL_Q8, PITCH_DRIFT_FAC_Q16 );
diff --git a/media/libopus/silk/SigProc_FIX.h b/media/libopus/silk/SigProc_FIX.h
index f9ae326326d31..1d9bf2f16e45b 100644
--- a/media/libopus/silk/SigProc_FIX.h
+++ b/media/libopus/silk/SigProc_FIX.h
@@ -381,7 +381,7 @@ opus_int32 silk_inner_prod_aligned_scale(
const opus_int len /* I vector lengths */
);
-opus_int64 silk_inner_prod16_aligned_64_c(
+opus_int64 silk_inner_prod16_c(
const opus_int16 *inVec1, /* I input vector 1 */
const opus_int16 *inVec2, /* I input vector 2 */
const opus_int len /* I vector lengths */
@@ -613,8 +613,8 @@ static OPUS_INLINE opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
#define silk_burg_modified(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch) \
((void)(arch), silk_burg_modified_c(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch))
-#define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
- ((void)(arch),silk_inner_prod16_aligned_64_c(inVec1, inVec2, len))
+#define silk_inner_prod16(inVec1, inVec2, len, arch) \
+ ((void)(arch),silk_inner_prod16_c(inVec1, inVec2, len))
#endif
#include "Inlines.h"
diff --git a/media/libopus/silk/VAD.c b/media/libopus/silk/VAD.c
index 541e5056ff697..d0cda52162c1c 100644
--- a/media/libopus/silk/VAD.c
+++ b/media/libopus/silk/VAD.c
@@ -312,6 +312,8 @@ void silk_VAD_GetNoiseLevels(
/* Initially faster smoothing */
if( psSilk_VAD->counter < 1000 ) { /* 1000 = 20 sec */
min_coef = silk_DIV32_16( silk_int16_MAX, silk_RSHIFT( psSilk_VAD->counter, 4 ) + 1 );
+ /* Increment frame counter */
+ psSilk_VAD->counter++;
} else {
min_coef = 0;
}
@@ -355,7 +357,4 @@ void silk_VAD_GetNoiseLevels(
/* Store as part of state */
psSilk_VAD->NL[ k ] = nl;
}
-
- /* Increment frame counter */
- psSilk_VAD->counter++;
}
diff --git a/media/libopus/silk/VQ_WMat_EC.c b/media/libopus/silk/VQ_WMat_EC.c
index 0f3d545c4ef8c..245a7e4b06d17 100644
--- a/media/libopus/silk/VQ_WMat_EC.c
+++ b/media/libopus/silk/VQ_WMat_EC.c
@@ -64,7 +64,7 @@ void silk_VQ_WMat_EC_c(
*rate_dist_Q8 = silk_int32_MAX;
*res_nrg_Q15 = silk_int32_MAX;
cb_row_Q7 = cb_Q7;
- /* In things go really bad, at least *ind is set to something safe. */
+ /* If things go really bad, at least *ind is set to something safe. */
*ind = 0;
for( k = 0; k < L; k++ ) {
opus_int32 penalty;
@@ -115,7 +115,7 @@ void silk_VQ_WMat_EC_c(
if( sum1_Q15 >= 0 ) {
/* Translate residual energy to bits using high-rate assumption (6 dB ==> 1 bit/sample) */
bits_res_Q8 = silk_SMULBB( subfr_len, silk_lin2log( sum1_Q15 + penalty) - (15 << 7) );
- /* In the following line we reduce the codelength component by half ("-1"); seems to slghtly improve quality */
+ /* In the following line we reduce the codelength component by half ("-1"); seems to slightly improve quality */
bits_tot_Q8 = silk_ADD_LSHIFT32( bits_res_Q8, cl_Q5[ k ], 3-1 );
if( bits_tot_Q8 <= *rate_dist_Q8 ) {
*rate_dist_Q8 = bits_tot_Q8;
diff --git a/media/libopus/silk/arm/LPC_inv_pred_gain_neon_intr.c b/media/libopus/silk/arm/LPC_inv_pred_gain_neon_intr.c
index ab426bcd66f8b..726e6667b4a51 100644
--- a/media/libopus/silk/arm/LPC_inv_pred_gain_neon_intr.c
+++ b/media/libopus/silk/arm/LPC_inv_pred_gain_neon_intr.c
@@ -210,19 +210,23 @@ opus_int32 silk_LPC_inverse_pred_gain_neon( /* O Returns inverse predi
/* Increase Q domain of the AR coefficients */
t0_s16x8 = vld1q_s16( A_Q12 + 0 );
t1_s16x8 = vld1q_s16( A_Q12 + 8 );
- t2_s16x8 = vld1q_s16( A_Q12 + 16 );
+ if ( order > 16 ) {
+ t2_s16x8 = vld1q_s16( A_Q12 + 16 );
+ }
t0_s32x4 = vpaddlq_s16( t0_s16x8 );
switch( order - leftover )
{
case 24:
t0_s32x4 = vpadalq_s16( t0_s32x4, t2_s16x8 );
+ vst1q_s32( Atmp_QA + 16, vshll_n_s16( vget_low_s16 ( t2_s16x8 ), QA - 12 ) );
+ vst1q_s32( Atmp_QA + 20, vshll_n_s16( vget_high_s16( t2_s16x8 ), QA - 12 ) );
/* FALLTHROUGH */
case 16:
t0_s32x4 = vpadalq_s16( t0_s32x4, t1_s16x8 );
- vst1q_s32( Atmp_QA + 16, vshll_n_s16( vget_low_s16 ( t2_s16x8 ), QA - 12 ) );
- vst1q_s32( Atmp_QA + 20, vshll_n_s16( vget_high_s16( t2_s16x8 ), QA - 12 ) );
+ vst1q_s32( Atmp_QA + 8, vshll_n_s16( vget_low_s16 ( t1_s16x8 ), QA - 12 ) );
+ vst1q_s32( Atmp_QA + 12, vshll_n_s16( vget_high_s16( t1_s16x8 ), QA - 12 ) );
/* FALLTHROUGH */
case 8:
@@ -230,8 +234,8 @@ opus_int32 silk_LPC_inverse_pred_gain_neon( /* O Returns inverse predi
const int32x2_t t_s32x2 = vpadd_s32( vget_low_s32( t0_s32x4 ), vget_high_s32( t0_s32x4 ) );
const int64x1_t t_s64x1 = vpaddl_s32( t_s32x2 );
DC_resp = vget_lane_s32( vreinterpret_s32_s64( t_s64x1 ), 0 );
- vst1q_s32( Atmp_QA + 8, vshll_n_s16( vget_low_s16 ( t1_s16x8 ), QA - 12 ) );
- vst1q_s32( Atmp_QA + 12, vshll_n_s16( vget_high_s16( t1_s16x8 ), QA - 12 ) );
+ vst1q_s32( Atmp_QA + 0, vshll_n_s16( vget_low_s16 ( t0_s16x8 ), QA - 12 ) );
+ vst1q_s32( Atmp_QA + 4, vshll_n_s16( vget_high_s16( t0_s16x8 ), QA - 12 ) );
}
break;
@@ -246,16 +250,22 @@ opus_int32 silk_LPC_inverse_pred_gain_neon( /* O Returns inverse predi
case 6:
DC_resp += (opus_int32)A_Q12[ 5 ];
DC_resp += (opus_int32)A_Q12[ 4 ];
+ Atmp_QA[ order - leftover + 5 ] = silk_LSHIFT32( (opus_int32)A_Q12[ 5 ], QA - 12 );
+ Atmp_QA[ order - leftover + 4 ] = silk_LSHIFT32( (opus_int32)A_Q12[ 4 ], QA - 12 );
/* FALLTHROUGH */
case 4:
DC_resp += (opus_int32)A_Q12[ 3 ];
DC_resp += (opus_int32)A_Q12[ 2 ];
+ Atmp_QA[ order - leftover + 3 ] = silk_LSHIFT32( (opus_int32)A_Q12[ 3 ], QA - 12 );
+ Atmp_QA[ order - leftover + 2 ] = silk_LSHIFT32( (opus_int32)A_Q12[ 2 ], QA - 12 );
/* FALLTHROUGH */
case 2:
DC_resp += (opus_int32)A_Q12[ 1 ];
DC_resp += (opus_int32)A_Q12[ 0 ];
+ Atmp_QA[ order - leftover + 1 ] = silk_LSHIFT32( (opus_int32)A_Q12[ 1 ], QA - 12 );
+ Atmp_QA[ order - leftover + 0 ] = silk_LSHIFT32( (opus_int32)A_Q12[ 0 ], QA - 12 );
/* FALLTHROUGH */
default:
@@ -266,8 +276,6 @@ opus_int32 silk_LPC_inverse_pred_gain_neon( /* O Returns inverse predi
if( DC_resp >= 4096 ) {
invGain_Q30 = 0;
} else {
- vst1q_s32( Atmp_QA + 0, vshll_n_s16( vget_low_s16 ( t0_s16x8 ), QA - 12 ) );
- vst1q_s32( Atmp_QA + 4, vshll_n_s16( vget_high_s16( t0_s16x8 ), QA - 12 ) );
invGain_Q30 = LPC_inverse_pred_gain_QA_neon( Atmp_QA, order );
}
}
diff --git a/media/libopus/silk/bwexpander_32.c b/media/libopus/silk/bwexpander_32.c
index d0010f73dfd50..0f32b9df1a1d7 100644
--- a/media/libopus/silk/bwexpander_32.c
+++ b/media/libopus/silk/bwexpander_32.c
@@ -31,7 +31,8 @@ POSSIBILITY OF SUCH DAMAGE.
#include "SigProc_FIX.h"
-/* Chirp (bandwidth expand) LP AR filter */
+/* Chirp (bandwidth expand) LP AR filter.
+ This logic is reused in _celt_lpc(). Any bug fixes should also be applied there. */
void silk_bwexpander_32(
opus_int32 *ar, /* I/O AR filter to be expanded (without leading 1) */
const opus_int d, /* I Length of ar */
diff --git a/media/libopus/silk/debug.c b/media/libopus/silk/debug.c
index 9253faf71bfe3..eb0c36ef1f9a0 100644
--- a/media/libopus/silk/debug.c
+++ b/media/libopus/silk/debug.c
@@ -30,18 +30,20 @@ POSSIBILITY OF SUCH DAMAGE.
#endif
#include "debug.h"
+
+#if SILK_DEBUG || SILK_TIC_TOC
#include "SigProc_FIX.h"
+#endif
#if SILK_TIC_TOC
-#ifdef _WIN32
-
#if (defined(_WIN32) || defined(_WINCE))
#include <windows.h> /* timer */
#else /* Linux or Mac*/
#include <sys/time.h>
#endif
+#ifdef _WIN32
unsigned long silk_GetHighResolutionTime(void) /* O time in usec*/
{
/* Returns a time counter in microsec */
@@ -65,7 +67,7 @@ unsigned long GetHighResolutionTime(void) /* O time in usec*/
int silk_Timer_nTimers = 0;
int silk_Timer_depth_ctr = 0;
char silk_Timer_tags[silk_NUM_TIMERS_MAX][silk_NUM_TIMERS_MAX_TAG_LEN];
-#ifdef WIN32
+#ifdef _WIN32
LARGE_INTEGER silk_Timer_start[silk_NUM_TIMERS_MAX];
#else
unsigned long silk_Timer_start[silk_NUM_TIMERS_MAX];
@@ -76,7 +78,7 @@ opus_int64 silk_Timer_sum[silk_NUM_TIMERS_MAX];
opus_int64 silk_Timer_max[silk_NUM_TIMERS_MAX];
opus_int64 silk_Timer_depth[silk_NUM_TIMERS_MAX];
-#ifdef WIN32
+#ifdef _WIN32
void silk_TimerSave(char *file_name)
{
if( silk_Timer_nTimers > 0 )
diff --git a/media/libopus/silk/debug.h b/media/libopus/silk/debug.h
index 6f68c1ca0f022..36163e478d305 100644
--- a/media/libopus/silk/debug.h
+++ b/media/libopus/silk/debug.h
@@ -28,28 +28,29 @@ POSSIBILITY OF SUCH DAMAGE.
#ifndef SILK_DEBUG_H
#define SILK_DEBUG_H
-#include "typedef.h"
-#include <stdio.h> /* file writing */
-#include <string.h> /* strcpy, strcmp */
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-unsigned long GetHighResolutionTime(void); /* O time in usec*/
-
/* Set to 1 to enable DEBUG_STORE_DATA() macros for dumping
* intermediate signals from the codec.
*/
#define SILK_DEBUG 0
/* Flag for using timers */
-#define SILK_TIC_TOC 0
+#define SILK_TIC_TOC 0
+#if SILK_DEBUG || SILK_TIC_TOC
+#include "typedef.h"
+#include <string.h> /* strcpy, strcmp */
+#include <stdio.h> /* file writing */
+#endif
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
#if SILK_TIC_TOC
+unsigned long GetHighResolutionTime(void); /* O time in usec*/
+
#if (defined(_WIN32) || defined(_WINCE))
#include <windows.h> /* timer */
#else /* Linux or Mac*/
diff --git a/media/libopus/silk/decode_frame.c b/media/libopus/silk/decode_frame.c
index e73825b2676f9..4f36f854c2b59 100644
--- a/media/libopus/silk/decode_frame.c
+++ b/media/libopus/silk/decode_frame.c
@@ -97,7 +97,6 @@ opus_int silk_decode_frame(
psDec->first_frame_after_reset = 0;
} else {
/* Handle packet loss by extrapolation */
- psDec->indices.signalType = psDec->prevSignalType;
silk_PLC( psDec, psDecCtrl, pOut, 1, arch );
}
diff --git a/media/libopus/silk/define.h b/media/libopus/silk/define.h
index 247cb0bf71d83..491c86f33e9f5 100644
--- a/media/libopus/silk/define.h
+++ b/media/libopus/silk/define.h
@@ -225,6 +225,7 @@ extern "C"
/* Defines for CN generation */
#define CNG_BUF_MASK_MAX 255 /* 2^floor(log2(MAX_FRAME_LENGTH))-1 */
#define CNG_GAIN_SMTH_Q16 4634 /* 0.25^(1/4) */
+#define CNG_GAIN_SMTH_THRESHOLD_Q16 46396 /* -3 dB */
#define CNG_NLSF_SMTH_Q16 16348 /* 0.25 */
#ifdef __cplusplus
diff --git a/media/libopus/silk/fixed/arm/warped_autocorrelation_FIX_neon_intr.c b/media/libopus/silk/fixed/arm/warped_autocorrelation_FIX_neon_intr.c
index 00a70cb51ffbf..6f3be025cc375 100644
--- a/media/libopus/silk/fixed/arm/warped_autocorrelation_FIX_neon_intr.c
+++ b/media/libopus/silk/fixed/arm/warped_autocorrelation_FIX_neon_intr.c
@@ -84,7 +84,9 @@ void silk_warped_autocorrelation_FIX_neon(
silk_assert( ( order & 1 ) == 0 );
silk_assert( 2 * QS - QC >= 0 );
- ALLOC( input_QST, length + 2 * MAX_SHAPE_LPC_ORDER, opus_int32 );
+ /* The additional +4 is to ensure a later vld1q_s32 call does not overflow. */
+ /* Strictly, only +3 is needed but +4 simplifies initialization using the 4x32 neon load. */
+ ALLOC( input_QST, length + 2 * MAX_SHAPE_LPC_ORDER + 4, opus_int32 );
input_QS = input_QST;
/* input_QS has zero paddings in the beginning and end. */
@@ -121,6 +123,8 @@ void silk_warped_autocorrelation_FIX_neon(
vst1q_s32( input_QS, vdupq_n_s32( 0 ) );
input_QS += 4;
vst1q_s32( input_QS, vdupq_n_s32( 0 ) );
+ input_QS += 4;
+ vst1q_s32( input_QS, vdupq_n_s32( 0 ) );
input_QS = input_QST + MAX_SHAPE_LPC_ORDER - orderT;
/* The following loop runs ( length + order ) times, with ( order ) extra epilogues. */
@@ -153,7 +157,8 @@ void silk_warped_autocorrelation_FIX_neon(
opus_int o = orderT;
int32x4_t state_QS_s32x4[ 3 ][ 2 ];
- ALLOC( state, length + orderT, opus_int32 );
+ /* The additional +4 is to ensure a later vld1q_s32 call does not overflow. */
+ ALLOC( state, length + order + 4, opus_int32 );
state_QS_s32x4[ 2 ][ 1 ] = vdupq_n_s32( 0 );
/* Calculate 8 taps of all inputs in each loop. */
diff --git a/media/libopus/silk/fixed/burg_modified_FIX.c b/media/libopus/silk/fixed/burg_modified_FIX.c
index 274d4b28e1125..185a12b178f73 100644
--- a/media/libopus/silk/fixed/burg_modified_FIX.c
+++ b/media/libopus/silk/fixed/burg_modified_FIX.c
@@ -68,7 +68,7 @@ void silk_burg_modified_c(
celt_assert( subfr_length * nb_subfr <= MAX_FRAME_SIZE );
/* Compute autocorrelations, added over subframes */
- C0_64 = silk_inner_prod16_aligned_64( x, x, subfr_length*nb_subfr, arch );
+ C0_64 = silk_inner_prod16( x, x, subfr_length*nb_subfr, arch );
lz = silk_CLZ64(C0_64);
rshifts = 32 + 1 + N_BITS_HEAD_ROOM - lz;
if (rshifts > MAX_RSHIFTS) rshifts = MAX_RSHIFTS;
@@ -87,7 +87,7 @@ void silk_burg_modified_c(
x_ptr = x + s * subfr_length;
for( n = 1; n < D + 1; n++ ) {
C_first_row[ n - 1 ] += (opus_int32)silk_RSHIFT64(
- silk_inner_prod16_aligned_64( x_ptr, x_ptr + n, subfr_length - n, arch ), rshifts );
+ silk_inner_prod16( x_ptr, x_ptr + n, subfr_length - n, arch ), rshifts );
}
}
} else {
@@ -150,7 +150,7 @@ void silk_burg_modified_c(
C_first_row[ k ] = silk_MLA( C_first_row[ k ], x1, x_ptr[ n - k - 1 ] ); /* Q( -rshifts ) */
C_last_row[ k ] = silk_MLA( C_last_row[ k ], x2, x_ptr[ subfr_length - n + k ] ); /* Q( -rshifts ) */
Atmp1 = silk_RSHIFT_ROUND( Af_QA[ k ], QA - 17 ); /* Q17 */
- /* We sometimes have get overflows in the multiplications (even beyond +/- 2^32),
+ /* We sometimes get overflows in the multiplications (even beyond +/- 2^32),
but they cancel each other and the real result seems to always fit in a 32-bit
signed integer. This was determined experimentally, not theoretically (unfortunately). */
tmp1 = silk_MLA_ovflw( tmp1, x_ptr[ n - k - 1 ], Atmp1 ); /* Q17 */
@@ -253,7 +253,7 @@ void silk_burg_modified_c(
if( rshifts > 0 ) {
for( s = 0; s < nb_subfr; s++ ) {
x_ptr = x + s * subfr_length;
- C0 -= (opus_int32)silk_RSHIFT64( silk_inner_prod16_aligned_64( x_ptr, x_ptr, D, arch ), rshifts );
+ C0 -= (opus_int32)silk_RSHIFT64( silk_inner_prod16( x_ptr, x_ptr, D, arch ), rshifts );
}
} else {
for( s = 0; s < nb_subfr; s++ ) {
diff --git a/media/libopus/silk/fixed/mips/warped_autocorrelation_FIX_mipsr1.h b/media/libopus/silk/fixed/mips/warped_autocorrelation_FIX_mipsr1.h
index fcbd96c88d98a..66eb2ed26d11e 100644
--- a/media/libopus/silk/fixed/mips/warped_autocorrelation_FIX_mipsr1.h
+++ b/media/libopus/silk/fixed/mips/warped_autocorrelation_FIX_mipsr1.h
@@ -41,15 +41,14 @@ POSSIBILITY OF SUCH DAMAGE.
#define QS 14
/* Autocorrelations for a warped frequency axis */
-#define OVERRIDE_silk_warped_autocorrelation_FIX
-void silk_warped_autocorrelation_FIX(
+#define OVERRIDE_silk_warped_autocorrelation_FIX_c
+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 */
const opus_int warping_Q16, /* I Warping coefficient */
const opus_int length, /* I Length of input */
- const opus_int order, /* I Correlation order (even) */
- int arch /* I Run-time architecture */
+ const opus_int order /* I Correlation order (even) */
)
{
opus_int n, i, lsh;
diff --git a/media/libopus/silk/fixed/vector_ops_FIX.c b/media/libopus/silk/fixed/vector_ops_FIX.c
index d94980014f624..dcf84070a6b00 100644
--- a/media/libopus/silk/fixed/vector_ops_FIX.c
+++ b/media/libopus/silk/fixed/vector_ops_FIX.c
@@ -87,7 +87,7 @@ opus_int32 silk_inner_prod_aligned(
#endif
}
-opus_int64 silk_inner_prod16_aligned_64_c(
+opus_int64 silk_inner_prod16_c(
const opus_int16 *inVec1, /* I input vector 1 */
const opus_int16 *inVec2, /* I input vector 2 */
const opus_int len /* I vector lengths */
diff --git a/media/libopus/silk/fixed/warped_autocorrelation_FIX.c b/media/libopus/silk/fixed/warped_autocorrelation_FIX.c
index 52002a111837c..5c79553bc001b 100644
--- a/media/libopus/silk/fixed/warped_autocorrelation_FIX.c
+++ b/media/libopus/silk/fixed/warped_autocorrelation_FIX.c
@@ -37,6 +37,7 @@ POSSIBILITY OF SUCH DAMAGE.
/* Autocorrelations for a warped frequency axis */
+#ifndef OVERRIDE_silk_warped_autocorrelation_FIX_c
void silk_warped_autocorrelation_FIX_c(
opus_int32 *corr, /* O Result [order + 1] */
opus_int *scale, /* O Scaling of the correlation vector */
@@ -88,3 +89,4 @@ void silk_warped_autocorrelation_FIX_c(
}
silk_assert( corr_QC[ 0 ] >= 0 ); /* If breaking, decrease QC*/
}
+#endif /* OVERRIDE_silk_warped_autocorrelation_FIX_c */
diff --git a/media/libopus/silk/fixed/x86/burg_modified_FIX_sse4_1.c b/media/libopus/silk/fixed/x86/burg_modified_FIX_sse4_1.c
index bbb1ce0fcc458..e58bf079e5a25 100644
--- a/media/libopus/silk/fixed/x86/burg_modified_FIX_sse4_1.c
+++ b/media/libopus/silk/fixed/x86/burg_modified_FIX_sse4_1.c
@@ -1,5 +1,5 @@
-/* Copyright (c) 2014, Cisco Systems, INC
- Written by XiangMingZhu WeiZhou MinPeng YanWang
+/* Copyright (c) 2014-2020, Cisco Systems, INC
+ Written by XiangMingZhu WeiZhou MinPeng YanWang FrancisQuiers
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -42,7 +42,7 @@
#define MAX_FRAME_SIZE 384 /* subfr_length * nb_subfr = ( 0.005 * 16000 + 16 ) * 4 = 384 */
#define QA 25
-#define N_BITS_HEAD_ROOM 2
+#define N_BITS_HEAD_ROOM 3
#define MIN_RSHIFTS -16
#define MAX_RSHIFTS (32 - QA)
@@ -59,7 +59,7 @@ void silk_burg_modified_sse4_1(
int arch /* I Run-time architecture */
)
{
- opus_int k, n, s, lz, rshifts, rshifts_extra, reached_max_gain;
+ opus_int k, n, s, lz, rshifts, reached_max_gain;
opus_int32 C0, num, nrg, rc_Q31, invGain_Q30, Atmp_QA, Atmp1, tmp1, tmp2, x1, x2;
const opus_int16 *x_ptr;
opus_int32 C_first_row[ SILK_MAX_ORDER_LPC ];
@@ -68,6 +68,7 @@ void silk_burg_modified_sse4_1(
opus_int32 CAf[ SILK_MAX_ORDER_LPC + 1 ];
opus_int32 CAb[ SILK_MAX_ORDER_LPC + 1 ];
opus_int32 xcorr[ SILK_MAX_ORDER_LPC ];
+ opus_int64 C0_64;
__m128i FIRST_3210, LAST_3210, ATMP_3210, TMP1_3210, TMP2_3210, T1_3210, T2_3210, PTR_3210, SUBFR_3210, X1_3210, X2_3210;
__m128i CONST1 = _mm_set1_epi32(1);
@@ -75,23 +76,18 @@ void silk_burg_modified_sse4_1(
celt_assert( subfr_length * nb_subfr <= MAX_FRAME_SIZE );
/* Compute autocorrelations, added over subframes */
- silk_sum_sqr_shift( &C0, &rshifts, x, nb_subfr * subfr_length );
- if( rshifts > MAX_RSHIFTS ) {
- C0 = silk_LSHIFT32( C0, rshifts - MAX_RSHIFTS );
- silk_assert( C0 > 0 );
- rshifts = MAX_RSHIFTS;
+ C0_64 = silk_inner_prod16( x, x, subfr_length*nb_subfr, arch );
+ lz = silk_CLZ64(C0_64);
+ rshifts = 32 + 1 + N_BITS_HEAD_ROOM - lz;
+ if (rshifts > MAX_RSHIFTS) rshifts = MAX_RSHIFTS;
+ if (rshifts < MIN_RSHIFTS) rshifts = MIN_RSHIFTS;
+
+ if (rshifts > 0) {
+ C0 = (opus_int32)silk_RSHIFT64(C0_64, rshifts );
} else {
- lz = silk_CLZ32( C0 ) - 1;
- rshifts_extra = N_BITS_HEAD_ROOM - lz;
- if( rshifts_extra > 0 ) {
- rshifts_extra = silk_min( rshifts_extra, MAX_RSHIFTS - rshifts );
- C0 = silk_RSHIFT32( C0, rshifts_extra );
- } else {
- rshifts_extra = silk_max( rshifts_extra, MIN_RSHIFTS - rshifts );
- C0 = silk_LSHIFT32( C0, -rshifts_extra );
- }
- rshifts += rshifts_extra;
+ C0 = silk_LSHIFT32((opus_int32)C0_64, -rshifts );
}
+
CAb[ 0 ] = CAf[ 0 ] = C0 + silk_SMMUL( SILK_FIX_CONST( FIND_LPC_COND_FAC, 32 ), C0 ) + 1; /* Q(-rshifts) */
silk_memset( C_first_row, 0, SILK_MAX_ORDER_LPC * sizeof( opus_int32 ) );
if( rshifts > 0 ) {
@@ -99,7 +95,7 @@ void silk_burg_modified_sse4_1(
x_ptr = x + s * subfr_length;
for( n = 1; n < D + 1; n++ ) {
C_first_row[ n - 1 ] += (opus_int32)silk_RSHIFT64(
- silk_inner_prod16_aligned_64( x_ptr, x_ptr + n, subfr_length - n, arch ), rshifts );
+ silk_inner_prod16( x_ptr, x_ptr + n, subfr_length - n, arch ), rshifts );
}
}
} else {
@@ -203,8 +199,11 @@ void silk_burg_modified_sse4_1(
C_first_row[ k ] = silk_MLA( C_first_row[ k ], x1, x_ptr[ n - k - 1 ] ); /* Q( -rshifts ) */
C_last_row[ k ] = silk_MLA( C_last_row[ k ], x2, x_ptr[ subfr_length - n + k ] ); /* Q( -rshifts ) */
Atmp1 = silk_RSHIFT_ROUND( Af_QA[ k ], QA - 17 ); /* Q17 */
- tmp1 = silk_MLA( tmp1, x_ptr[ n - k - 1 ], Atmp1 ); /* Q17 */
- tmp2 = silk_MLA( tmp2, x_ptr[ subfr_length - n + k ], Atmp1 ); /* Q17 */
+ /* We sometimes get overflows in the multiplications (even beyond +/- 2^32),
+ but they cancel each other and the real result seems to always fit in a 32-bit
+ signed integer. This was determined experimentally, not theoretically (unfortunately). */
+ tmp1 = silk_MLA_ovflw( tmp1, x_ptr[ n - k - 1 ], Atmp1 ); /* Q17 */
+ tmp2 = silk_MLA_ovflw( tmp2, x_ptr[ subfr_length - n + k ], Atmp1 ); /* Q17 */
}
tmp1 = -tmp1; /* Q17 */
@@ -350,7 +349,7 @@ void silk_burg_modified_sse4_1(
if( rshifts > 0 ) {
for( s = 0; s < nb_subfr; s++ ) {
x_ptr = x + s * subfr_length;
- C0 -= (opus_int32)silk_RSHIFT64( silk_inner_prod16_aligned_64( x_ptr, x_ptr, D, arch ), rshifts );
+ C0 -= (opus_int32)silk_RSHIFT64( silk_inner_prod16( x_ptr, x_ptr, D, arch ), rshifts );
}
} else {
for( s = 0; s < nb_subfr; s++ ) {
@@ -374,4 +373,28 @@ void silk_burg_modified_sse4_1(
*res_nrg = silk_SMLAWW( nrg, silk_SMMUL( SILK_FIX_CONST( FIND_LPC_COND_FAC, 32 ), C0 ), -tmp1 );/* Q( -rshifts ) */
*res_nrg_Q = -rshifts;
}
+
+#ifdef OPUS_CHECK_ASM
+ {
+ opus_int32 res_nrg_c = 0;
+ opus_int res_nrg_Q_c = 0;
+ opus_int32 A_Q16_c[ MAX_LPC_ORDER ] = {0};
+
+ silk_burg_modified_c(
+ &res_nrg_c,
+ &res_nrg_Q_c,
+ A_Q16_c,
+ x,
+ minInvGain_Q30,
+ subfr_length,
+ nb_subfr,
+ D,
+ 0
+ );
+
+ silk_assert( *res_nrg == res_nrg_c );
+ silk_assert( *res_nrg_Q == res_nrg_Q_c );
+ silk_assert( !memcmp( A_Q16, A_Q16_c, D * sizeof( *A_Q16 ) ) );
+ }
+#endif
}
diff --git a/media/libopus/silk/fixed/x86/vector_ops_FIX_sse4_1.c b/media/libopus/silk/fixed/x86/vector_ops_FIX_sse4_1.c
index c1e90564d0ed7..0cfb08d902012 100644
--- a/media/libopus/silk/fixed/x86/vector_ops_FIX_sse4_1.c
+++ b/media/libopus/silk/fixed/x86/vector_ops_FIX_sse4_1.c
@@ -37,39 +37,36 @@
#include "SigProc_FIX.h"
#include "pitch.h"
-opus_int64 silk_inner_prod16_aligned_64_sse4_1(
+opus_int64 silk_inner_prod16_sse4_1(
const opus_int16 *inVec1, /* I input vector 1 */
const opus_int16 *inVec2, /* I input vector 2 */
const opus_int len /* I vector lengths */
)
{
- opus_int i, dataSize8;
+ opus_int i, dataSize4;
opus_int64 sum;
- __m128i xmm_tempa;
- __m128i inVec1_76543210, acc1;
- __m128i inVec2_76543210, acc2;
+ __m128i xmm_prod_20, xmm_prod_31;
+ __m128i inVec1_3210, acc1;
+ __m128i inVec2_3210, acc2;
sum = 0;
- dataSize8 = len & ~7;
+ dataSize4 = len & ~3;
acc1 = _mm_setzero_si128();
acc2 = _mm_setzero_si128();
- for( i = 0; i < dataSize8; i += 8 ) {
- inVec1_76543210 = _mm_loadu_si128( (__m128i *)(&inVec1[i + 0] ) );
- inVec2_76543210 = _mm_loadu_si128( (__m128i *)(&inVec2[i + 0] ) );
+ for( i = 0; i < dataSize4; i += 4 ) {
+ inVec1_3210 = OP_CVTEPI16_EPI32_M64( &inVec1[i + 0] );
+ inVec2_3210 = OP_CVTEPI16_EPI32_M64( &inVec2[i + 0] );
+ xmm_prod_20 = _mm_mul_epi32( inVec1_3210, inVec2_3210 );
- /* only when all 4 operands are -32768 (0x8000), this results in wrap around */
- inVec1_76543210 = _mm_madd_epi16( inVec1_76543210, inVec2_76543210 );
+ inVec1_3210 = _mm_shuffle_epi32( inVec1_3210, _MM_SHUFFLE( 0, 3, 2, 1 ) );
+ inVec2_3210 = _mm_shuffle_epi32( inVec2_3210, _MM_SHUFFLE( 0, 3, 2, 1 ) );
+ xmm_prod_31 = _mm_mul_epi32( inVec1_3210, inVec2_3210 );
- xmm_tempa = _mm_cvtepi32_epi64( inVec1_76543210 );
- /* equal shift right 8 bytes */
- inVec1_76543210 = _mm_shuffle_epi32( inVec1_76543210, _MM_SHUFFLE( 0, 0, 3, 2 ) );
- inVec1_76543210 = _mm_cvtepi32_epi64( inVec1_76543210 );
-
- acc1 = _mm_add_epi64( acc1, xmm_tempa );
- acc2 = _mm_add_epi64( acc2, inVec1_76543210 );
+ acc1 = _mm_add_epi64( acc1, xmm_prod_20 );
+ acc2 = _mm_add_epi64( acc2, xmm_prod_31 );
}
acc1 = _mm_add_epi64( acc1, acc2 );
@@ -84,5 +81,12 @@ opus_int64 silk_inner_prod16_aligned_64_sse4_1(
sum = silk_SMLABB( sum, inVec1[ i ], inVec2[ i ] );
}
+#ifdef OPUS_CHECK_ASM
+ {
+ opus_int64 sum_c = silk_inner_prod16_c( inVec1, inVec2, len );
+ silk_assert( sum == sum_c );
+ }
+#endif
+
return sum;
}
diff --git a/media/libopus/silk/float/warped_autocorrelation_FLP.c b/media/libopus/silk/float/warped_autocorrelation_FLP.c
index 96662767cf3b0..09186e73d463d 100644
--- a/media/libopus/silk/float/warped_autocorrelation_FLP.c
+++ b/media/libopus/silk/float/warped_autocorrelation_FLP.c
@@ -42,8 +42,8 @@ void silk_warped_autocorrelation_FLP(
{
opus_int n, i;
double tmp1, tmp2;
- double state[ MAX_SHAPE_LPC_ORDER + 1 ] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 };
- double C[ MAX_SHAPE_LPC_ORDER + 1 ] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 };
+ double state[ MAX_SHAPE_LPC_ORDER + 1 ] = { 0 };
+ double C[ MAX_SHAPE_LPC_ORDER + 1 ] = { 0 };
/* Order must be even */
celt_assert( ( order & 1 ) == 0 );
diff --git a/media/libopus/silk/main.h b/media/libopus/silk/main.h
index 1a33eed549b6a..a5f568758ffb6 100644
--- a/media/libopus/silk/main.h
+++ b/media/libopus/silk/main.h
@@ -247,21 +247,21 @@ void silk_VQ_WMat_EC_c(
/************************************/
void silk_NSQ_c(
- 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[ 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 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 */
+ 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[ 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 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 */
);
#if !defined(OVERRIDE_silk_NSQ)
@@ -273,21 +273,21 @@ void silk_NSQ_c(
/* Noise shaping using delayed decision */
void silk_NSQ_del_dec_c(
- 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[ 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 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 */
+ 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[ 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 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 */
);
#if !defined(OVERRIDE_silk_NSQ_del_dec)
diff --git a/media/libopus/silk/typedef.h b/media/libopus/silk/typedef.h
index 97b7e709be5bc..793d2c0c1d381 100644
--- a/media/libopus/silk/typedef.h
+++ b/media/libopus/silk/typedef.h
@@ -67,6 +67,9 @@ __attribute__((noreturn))
static OPUS_INLINE void _silk_fatal(const char *str, const char *file, int line)
{
fprintf (stderr, "Fatal (internal) error in %s, line %d: %s\n", file, line, str);
+#if defined(_MSC_VER)
+ _set_abort_behavior( 0, _WRITE_ABORT_MSG);
+#endif
abort();
}
# define silk_assert(COND) {if (!(COND)) {silk_fatal("assertion failed: " #COND);}}
diff --git a/media/libopus/silk/x86/NSQ_del_dec_sse4_1.c b/media/libopus/silk/x86/NSQ_del_dec_sse4_1.c
index 2c75ede2dde8c..42735c528bf49 100644
--- a/media/libopus/silk/x86/NSQ_del_dec_sse4_1.c
+++ b/media/libopus/silk/x86/NSQ_del_dec_sse4_1.c
@@ -1,5 +1,5 @@
-/* Copyright (c) 2014, Cisco Systems, INC
- Written by XiangMingZhu WeiZhou MinPeng YanWang
+/* Copyright (c) 2014-2020, Cisco Systems, INC
+ Written by XiangMingZhu WeiZhou MinPeng YanWang FrancisQuiers
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -46,6 +46,7 @@ typedef struct {
opus_int32 Shape_Q14[ DECISION_DELAY ];
opus_int32 sAR2_Q14[ MAX_SHAPE_LPC_ORDER ];
opus_int32 LF_AR_Q14;
+ opus_int32 Diff_Q14;
opus_int32 Seed;
opus_int32 SeedInit;
opus_int32 RD_Q10;
@@ -56,6 +57,7 @@ typedef struct {
opus_int32 RD_Q10;
opus_int32 xq_Q14;
opus_int32 LF_AR_Q14;
+ opus_int32 Diff_Q14;
opus_int32 sLTP_shp_Q14;
opus_int32 LPC_exc_Q14;
} NSQ_sample_struct;
@@ -66,7 +68,7 @@ static OPUS_INLINE void silk_nsq_del_dec_scale_states_sse4_1(
const silk_encoder_state *psEncC, /* I Encoder State */
silk_nsq_state *NSQ, /* I/O NSQ state */
NSQ_del_dec_struct psDelDec[], /* I/O Delayed decision states */
- const opus_int32 x_Q3[], /* I Input in Q3 */
+ const opus_int16 x16[], /* I Input */
opus_int32 x_sc_Q10[], /* O Input scaled with 1/Gain in Q10 */
const opus_int16 sLTP[], /* I Re-whitened LTP state in Q0 */
opus_int32 sLTP_Q15[], /* O LTP state matching scaled input */
@@ -112,21 +114,21 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
);
void silk_NSQ_del_dec_sse4_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_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 */
+ 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[ 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 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 */
)
{
opus_int i, k, lag, start_idx, LSF_interpolation_flag, Winner_ind, subfr;
@@ -142,8 +144,39 @@ void silk_NSQ_del_dec_sse4_1(
VARDECL( opus_int32, delayedGain_Q10 );
VARDECL( NSQ_del_dec_struct, psDelDec );
NSQ_del_dec_struct *psDD;
+#ifdef OPUS_CHECK_ASM
+ silk_nsq_state NSQ_c;
+ SideInfoIndices psIndices_c;
+ opus_int8 pulses_c[ MAX_FRAME_LENGTH ];
+ const opus_int8 *const pulses_a = pulses;
+#endif
SAVE_STACK;
+#ifdef OPUS_CHECK_ASM
+ ( void )pulses_a;
+ silk_memcpy( &NSQ_c, NSQ, sizeof( NSQ_c ) );
+ silk_memcpy( &psIndices_c, psIndices, sizeof( psIndices_c ) );
+ silk_assert( psEncC->nb_subfr * psEncC->subfr_length <= MAX_FRAME_LENGTH );
+ silk_memcpy( pulses_c, pulses, psEncC->nb_subfr * psEncC->subfr_length * sizeof( pulses[0] ) );
+ silk_NSQ_del_dec_c(
+ psEncC,
+ &NSQ_c,
+ &psIndices_c,
+ x16,
+ pulses_c,
+ PredCoef_Q12,
+ LTPCoef_Q14,
+ AR_Q13,
+ HarmShapeGain_Q14,
+ Tilt_Q14,
+ LF_shp_Q14,
+ Gains_Q16,
+ pitchL,
+ Lambda_Q10,
+ LTP_scale_Q14
+ );
+#endif
+
/* Set unvoiced lag to the previous one, overwrite later for voiced */
lag = NSQ->lagPrev;
@@ -158,6 +191,7 @@ void silk_NSQ_del_dec_sse4_1(
psDD->SeedInit = psDD->Seed;
psDD->RD_Q10 = 0;
psDD->LF_AR_Q14 = NSQ->sLF_AR_shp_Q14;
+ psDD->Diff_Q14 = NSQ->sDiff_shp_Q14;
psDD->Shape_Q14[ 0 ] = NSQ->sLTP_shp_Q14[ psEncC->ltp_mem_length - 1 ];
silk_memcpy( psDD->sLPC_Q14, NSQ->sLPC_Q14, NSQ_LPC_BUF_LENGTH * sizeof( opus_int32 ) );
silk_memcpy( psDD->sAR2_Q14, NSQ->sAR2_Q14, sizeof( NSQ->sAR2_Q14 ) );
@@ -185,8 +219,7 @@ void silk_NSQ_del_dec_sse4_1(
LSF_interpolation_flag = 1;
}
- ALLOC( sLTP_Q15,
- psEncC->ltp_mem_length + psEncC->frame_length, opus_int32 );
+ ALLOC( sLTP_Q15, psEncC->ltp_mem_length + psEncC->frame_length, opus_int32 );
ALLOC( sLTP, psEncC->ltp_mem_length + psEncC->frame_length, opus_int16 );
ALLOC( x_sc_Q10, psEncC->subfr_length, opus_int32 );
ALLOC( delayedGain_Q10, DECISION_DELAY, opus_int32 );
@@ -198,7 +231,7 @@ void silk_NSQ_del_dec_sse4_1(
for( k = 0; k < psEncC->nb_subfr; k++ ) {
A_Q12 = &PredCoef_Q12[ ( ( k >> 1 ) | ( 1 - LSF_interpolation_flag ) ) * MAX_LPC_ORDER ];
B_Q14 = <PCoef_Q14[ k * LTP_ORDER ];
- AR_shp_Q13 = &AR2_Q13[ k * MAX_SHAPE_LPC_ORDER ];
+ AR_shp_Q13 = &AR_Q13[ k * MAX_SHAPE_LPC_ORDER ];
/* Noise shape parameters */
silk_assert( HarmShapeGain_Q14[ k ] >= 0 );
@@ -257,7 +290,7 @@ void silk_NSQ_del_dec_sse4_1(
}
}
- silk_nsq_del_dec_scale_states_sse4_1( psEncC, NSQ, psDelDec, x_Q3, x_sc_Q10, sLTP, sLTP_Q15, k,
+ silk_nsq_del_dec_scale_states_sse4_1( psEncC, NSQ, psDelDec, x16, x_sc_Q10, sLTP, sLTP_Q15, k,
psEncC->nStatesDelayedDecision, LTP_scale_Q14, Gains_Q16, pitchL, psIndices->signalType, decisionDelay );
silk_noise_shape_quantizer_del_dec_sse4_1( NSQ, psDelDec, psIndices->signalType, x_sc_Q10, pulses, pxq, sLTP_Q15,
@@ -265,7 +298,7 @@ void silk_NSQ_del_dec_sse4_1(
Gains_Q16[ k ], Lambda_Q10, offset_Q10, psEncC->subfr_length, subfr++, psEncC->shapingLPCOrder,
psEncC->predictLPCOrder, psEncC->warping_Q16, psEncC->nStatesDelayedDecision, &smpl_buf_idx, decisionDelay );
- x_Q3 += psEncC->subfr_length;
+ x16 += psEncC->subfr_length;
pulses += psEncC->subfr_length;
pxq += psEncC->subfr_length;
}
@@ -288,6 +321,7 @@ void silk_NSQ_del_dec_sse4_1(
for( i = 0; i < decisionDelay; i++ ) {
last_smple_idx = ( last_smple_idx - 1 ) % DECISION_DELAY;
if( last_smple_idx < 0 ) last_smple_idx += DECISION_DELAY;
+
pulses[ i - decisionDelay ] = (opus_int8)silk_RSHIFT_ROUND( psDD->Q_Q10[ last_smple_idx ], 10 );
pxq[ i - decisionDelay ] = (opus_int16)silk_SAT16( silk_RSHIFT_ROUND(
silk_SMULWW( psDD->Xq_Q14[ last_smple_idx ], Gain_Q10 ), 8 ) );
@@ -298,11 +332,19 @@ void silk_NSQ_del_dec_sse4_1(
/* Update states */
NSQ->sLF_AR_shp_Q14 = psDD->LF_AR_Q14;
+ NSQ->sDiff_shp_Q14 = psDD->Diff_Q14;
NSQ->lagPrev = pitchL[ psEncC->nb_subfr - 1 ];
/* Save quantized speech signal */
silk_memmove( NSQ->xq, &NSQ->xq[ psEncC->frame_length ], psEncC->ltp_mem_length * sizeof( opus_int16 ) );
silk_memmove( NSQ->sLTP_shp_Q14, &NSQ->sLTP_shp_Q14[ psEncC->frame_length ], psEncC->ltp_mem_length * sizeof( opus_int32 ) );
+
+#ifdef OPUS_CHECK_ASM
+ silk_assert( !memcmp( &NSQ_c, NSQ, sizeof( NSQ_c ) ) );
+ silk_assert( !memcmp( &psIndices_c, psIndices, sizeof( psIndices_c ) ) );
+ silk_assert( !memcmp( pulses_c, pulses_a, psEncC->nb_subfr * psEncC->subfr_length * sizeof( pulses[0] ) ) );
+#endif
+
RESTORE_STACK;
}
@@ -345,6 +387,7 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
opus_int32 q1_Q0, q1_Q10, q2_Q10, exc_Q14, LPC_exc_Q14, xq_Q14, Gain_Q10;
opus_int32 tmp1, tmp2, sLF_AR_shp_Q14;
opus_int32 *pred_lag_ptr, *shp_lag_ptr, *psLPC_Q14;
+
VARDECL( NSQ_sample_pair, psSampleState );
NSQ_del_dec_struct *psDD;
NSQ_sample_struct *psSS;
@@ -356,6 +399,8 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
celt_assert( nStatesDelayedDecision > 0 );
ALLOC( psSampleState, nStatesDelayedDecision, NSQ_sample_pair );
+ int rdo_offset = (Lambda_Q10 >> 1) - 512;
+
shp_lag_ptr = &NSQ->sLTP_shp_Q14[ NSQ->sLTP_shp_buf_idx - lag + HARM_SHAPE_FIR_TAPS / 2 ];
pred_lag_ptr = &sLTP_Q15[ NSQ->sLTP_buf_idx - lag + LTP_ORDER / 2 ];
Gain_Q10 = silk_RSHIFT( Gain_Q16, 6 );
@@ -407,8 +452,8 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
/* Long-term shaping */
if( lag > 0 ) {
/* Symmetric, packed FIR coefficients */
- n_LTP_Q14 = silk_SMULWB( silk_ADD32( shp_lag_ptr[ 0 ], shp_lag_ptr[ -2 ] ), HarmShapeFIRPacked_Q14 );
- n_LTP_Q14 = silk_SMLAWT( n_LTP_Q14, shp_lag_ptr[ -1 ], HarmShapeFIRPacked_Q14 );
+ n_LTP_Q14 = silk_SMULWB( silk_ADD_SAT32( shp_lag_ptr[ 0 ], shp_lag_ptr[ -2 ] ), HarmShapeFIRPacked_Q14 );
+ n_LTP_Q14 = silk_SMLAWT( n_LTP_Q14, shp_lag_ptr[ -1 ], HarmShapeFIRPacked_Q14 );
n_LTP_Q14 = silk_SUB_LSHIFT32( LTP_pred_Q14, n_LTP_Q14, 2 ); /* Q12 -> Q14 */
shp_lag_ptr++;
} else {
@@ -478,7 +523,7 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
psLPC_Q14_tmp = _mm_srli_epi64( psLPC_Q14_tmp, 16 );
tmpb = _mm_add_epi32( tmpb, psLPC_Q14_tmp );
- /* setp 4 */
+ /* step 4 */
psLPC_Q14_tmp = _mm_loadu_si128( (__m128i *)(&psLPC_Q14[ -15 ] ) );
psLPC_Q14_tmp = _mm_shuffle_epi32( psLPC_Q14_tmp, 0x1B );
tmpa = _mm_mul_epi32( psLPC_Q14_tmp, a_Q12_CDEF );
@@ -511,9 +556,9 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
LPC_pred_Q14 = silk_LSHIFT( LPC_pred_Q14, 4 ); /* Q10 -> Q14 */
/* Noise shape feedback */
- silk_assert( ( shapingLPCOrder & 1 ) == 0 ); /* check that order is even */
+ celt_assert( ( shapingLPCOrder & 1 ) == 0 ); /* check that order is even */
/* Output of lowpass section */
- tmp2 = silk_SMLAWB( psLPC_Q14[ 0 ], psDD->sAR2_Q14[ 0 ], warping_Q16 );
+ tmp2 = silk_SMLAWB( psDD->Diff_Q14, psDD->sAR2_Q14[ 0 ], warping_Q16 );
/* Output of allpass section */
tmp1 = silk_SMLAWB( psDD->sAR2_Q14[ 0 ], psDD->sAR2_Q14[ 1 ] - tmp2, warping_Q16 );
psDD->sAR2_Q14[ 0 ] = tmp2;
@@ -543,9 +588,9 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
/* Input minus prediction plus noise feedback */
/* r = x[ i ] - LTP_pred - LPC_pred + n_AR + n_Tilt + n_LF + n_LTP */
- tmp1 = silk_ADD32( n_AR_Q14, n_LF_Q14 ); /* Q14 */
+ tmp1 = silk_ADD_SAT32( n_AR_Q14, n_LF_Q14 ); /* Q14 */
tmp2 = silk_ADD32( n_LTP_Q14, LPC_pred_Q14 ); /* Q13 */
- tmp1 = silk_SUB32( tmp2, tmp1 ); /* Q13 */
+ tmp1 = silk_SUB_SAT32( tmp2, tmp1 ); /* Q13 */
tmp1 = silk_RSHIFT_ROUND( tmp1, 4 ); /* Q10 */
r_Q10 = silk_SUB32( x_Q10[ i ], tmp1 ); /* residual error Q10 */
@@ -559,6 +604,18 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
/* Find two quantization level candidates and measure their rate-distortion */
q1_Q10 = silk_SUB32( r_Q10, offset_Q10 );
q1_Q0 = silk_RSHIFT( q1_Q10, 10 );
+ if (Lambda_Q10 > 2048) {
+ /* For aggressive RDO, the bias becomes more than one pulse. */
+ if (q1_Q10 > rdo_offset) {
+ q1_Q0 = silk_RSHIFT( q1_Q10 - rdo_offset, 10 );
+ } else if (q1_Q10 < -rdo_offset) {
+ q1_Q0 = silk_RSHIFT( q1_Q10 + rdo_offset, 10 );
+ } else if (q1_Q10 < 0) {
+ q1_Q0 = -1;
+ } else {
+ q1_Q0 = 0;
+ }
+ }
if( q1_Q0 > 0 ) {
q1_Q10 = silk_SUB32( silk_LSHIFT( q1_Q0, 10 ), QUANT_LEVEL_ADJUST_Q10 );
q1_Q10 = silk_ADD32( q1_Q10, offset_Q10 );
@@ -612,8 +669,9 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
xq_Q14 = silk_ADD32( LPC_exc_Q14, LPC_pred_Q14 );
/* Update states */
- sLF_AR_shp_Q14 = silk_SUB32( xq_Q14, n_AR_Q14 );
- psSS[ 0 ].sLTP_shp_Q14 = silk_SUB32( sLF_AR_shp_Q14, n_LF_Q14 );
+ psSS[ 0 ].Diff_Q14 = silk_SUB_LSHIFT32( xq_Q14, x_Q10[ i ], 4 );
+ sLF_AR_shp_Q14 = silk_SUB32( psSS[ 0 ].Diff_Q14, n_AR_Q14 );
+ psSS[ 0 ].sLTP_shp_Q14 = silk_SUB_SAT32( sLF_AR_shp_Q14, n_LF_Q14 );
psSS[ 0 ].LF_AR_Q14 = sLF_AR_shp_Q14;
psSS[ 0 ].LPC_exc_Q14 = LPC_exc_Q14;
psSS[ 0 ].xq_Q14 = xq_Q14;
@@ -626,14 +684,14 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
exc_Q14 = -exc_Q14;
}
-
/* Add predictions */
LPC_exc_Q14 = silk_ADD32( exc_Q14, LTP_pred_Q14 );
xq_Q14 = silk_ADD32( LPC_exc_Q14, LPC_pred_Q14 );
/* Update states */
- sLF_AR_shp_Q14 = silk_SUB32( xq_Q14, n_AR_Q14 );
- psSS[ 1 ].sLTP_shp_Q14 = silk_SUB32( sLF_AR_shp_Q14, n_LF_Q14 );
+ psSS[ 1 ].Diff_Q14 = silk_SUB_LSHIFT32( xq_Q14, x_Q10[ i ], 4 );
+ sLF_AR_shp_Q14 = silk_SUB32( psSS[ 1 ].Diff_Q14, n_AR_Q14 );
+ psSS[ 1 ].sLTP_shp_Q14 = silk_SUB_SAT32( sLF_AR_shp_Q14, n_LF_Q14 );
psSS[ 1 ].LF_AR_Q14 = sLF_AR_shp_Q14;
psSS[ 1 ].LPC_exc_Q14 = LPC_exc_Q14;
psSS[ 1 ].xq_Q14 = xq_Q14;
@@ -705,6 +763,7 @@ static OPUS_INLINE void silk_noise_shape_quantizer_del_dec_sse4_1(
psDD = &psDelDec[ k ];
psSS = &psSampleState[ k ][ 0 ];
psDD->LF_AR_Q14 = psSS->LF_AR_Q14;
+ psDD->Diff_Q14 = psSS->Diff_Q14;
psDD->sLPC_Q14[ NSQ_LPC_BUF_LENGTH + i ] = psSS->xq_Q14;
psDD->Xq_Q14[ *smpl_buf_idx ] = psSS->xq_Q14;
psDD->Q_Q10[ *smpl_buf_idx ] = psSS->Q_Q10;
@@ -728,7 +787,7 @@ static OPUS_INLINE void silk_nsq_del_dec_scale_states_sse4_1(
const silk_encoder_state *psEncC, /* I Encoder State */
silk_nsq_state *NSQ, /* I/O NSQ state */
NSQ_del_dec_struct psDelDec[], /* I/O Delayed decision states */
- const opus_int32 x_Q3[], /* I Input in Q3 */
+ const opus_int16 x16[], /* I Input */
opus_int32 x_sc_Q10[], /* O Input scaled with 1/Gain in Q10 */
const opus_int16 sLTP[], /* I Re-whitened LTP state in Q0 */
opus_int32 sLTP_Q15[], /* O LTP state matching scaled input */
@@ -742,51 +801,41 @@ static OPUS_INLINE void silk_nsq_del_dec_scale_states_sse4_1(
)
{
opus_int i, k, lag;
- opus_int32 gain_adj_Q16, inv_gain_Q31, inv_gain_Q23;
+ opus_int32 gain_adj_Q16, inv_gain_Q31, inv_gain_Q26;
NSQ_del_dec_struct *psDD;
- __m128i xmm_inv_gain_Q23, xmm_x_Q3_x2x0, xmm_x_Q3_x3x1;
+ __m128i xmm_inv_gain_Q26, xmm_x16_x2x0, xmm_x16_x3x1;
lag = pitchL[ subfr ];
inv_gain_Q31 = silk_INVERSE32_varQ( silk_max( Gains_Q16[ subfr ], 1 ), 47 );
-
silk_assert( inv_gain_Q31 != 0 );
- /* Calculate gain adjustment factor */
- if( Gains_Q16[ subfr ] != NSQ->prev_gain_Q16 ) {
- gain_adj_Q16 = silk_DIV32_varQ( NSQ->prev_gain_Q16, Gains_Q16[ subfr ], 16 );
- } else {
- gain_adj_Q16 = (opus_int32)1 << 16;
- }
-
/* Scale input */
- inv_gain_Q23 = silk_RSHIFT_ROUND( inv_gain_Q31, 8 );
+ inv_gain_Q26 = silk_RSHIFT_ROUND( inv_gain_Q31, 5 );
- /* prepare inv_gain_Q23 in packed 4 32-bits */
- xmm_inv_gain_Q23 = _mm_set1_epi32(inv_gain_Q23);
+ /* prepare inv_gain_Q26 in packed 4 32-bits */
+ xmm_inv_gain_Q26 = _mm_set1_epi32(inv_gain_Q26);
for( i = 0; i < psEncC->subfr_length - 3; i += 4 ) {
- xmm_x_Q3_x2x0 = _mm_loadu_si128( (__m128i *)(&(x_Q3[ i ] ) ) );
+ xmm_x16_x2x0 = OP_CVTEPI16_EPI32_M64( &(x16[ i ] ) );
+
/* equal shift right 4 bytes*/
- xmm_x_Q3_x3x1 = _mm_shuffle_epi32( xmm_x_Q3_x2x0, _MM_SHUFFLE( 0, 3, 2, 1 ) );
+ xmm_x16_x3x1 = _mm_shuffle_epi32( xmm_x16_x2x0, _MM_SHUFFLE( 0, 3, 2, 1 ) );
- xmm_x_Q3_x2x0 = _mm_mul_epi32( xmm_x_Q3_x2x0, xmm_inv_gain_Q23 );
- xmm_x_Q3_x3x1 = _mm_mul_epi32( xmm_x_Q3_x3x1, xmm_inv_gain_Q23 );
+ xmm_x16_x2x0 = _mm_mul_epi32( xmm_x16_x2x0, xmm_inv_gain_Q26 );
+ xmm_x16_x3x1 = _mm_mul_epi32( xmm_x16_x3x1, xmm_inv_gain_Q26 );
- xmm_x_Q3_x2x0 = _mm_srli_epi64( xmm_x_Q3_x2x0, 16 );
- xmm_x_Q3_x3x1 = _mm_slli_epi64( xmm_x_Q3_x3x1, 16 );
+ xmm_x16_x2x0 = _mm_srli_epi64( xmm_x16_x2x0, 16 );
+ xmm_x16_x3x1 = _mm_slli_epi64( xmm_x16_x3x1, 16 );
- xmm_x_Q3_x2x0 = _mm_blend_epi16( xmm_x_Q3_x2x0, xmm_x_Q3_x3x1, 0xCC );
+ xmm_x16_x2x0 = _mm_blend_epi16( xmm_x16_x2x0, xmm_x16_x3x1, 0xCC );
- _mm_storeu_si128( (__m128i *)(&(x_sc_Q10[ i ])), xmm_x_Q3_x2x0 );
+ _mm_storeu_si128( (__m128i *)(&(x_sc_Q10[ i ] ) ), xmm_x16_x2x0 );
}
for( ; i < psEncC->subfr_length; i++ ) {
- x_sc_Q10[ i ] = silk_SMULWW( x_Q3[ i ], inv_gain_Q23 );
+ x_sc_Q10[ i ] = silk_SMULWW( x16[ i ], inv_gain_Q26 );
}
- /* Save inverse gain */
- NSQ->prev_gain_Q16 = Gains_Q16[ subfr ];
-
/* After rewhitening the LTP state is un-scaled, so scale with inv_gain_Q16 */
if( NSQ->rewhite_flag ) {
if( subfr == 0 ) {
@@ -800,7 +849,9 @@ static OPUS_INLINE void silk_nsq_del_dec_scale_states_sse4_1(
}
/* Adjust for changing gain */
- if( gain_adj_Q16 != (opus_int32)1 << 16 ) {
+ if( Gains_Q16[ subfr ] != NSQ->prev_gain_Q16 ) {
+ gain_adj_Q16 = silk_DIV32_varQ( NSQ->prev_gain_Q16, Gains_Q16[ subfr ], 16 );
+
/* Scale long-term shaping state */
{
__m128i xmm_gain_adj_Q16, xmm_sLTP_shp_Q14_x2x0, xmm_sLTP_shp_Q14_x3x1;
@@ -841,6 +892,7 @@ static OPUS_INLINE void silk_nsq_del_dec_scale_states_sse4_1(
/* Scale scalar states */
psDD->LF_AR_Q14 = silk_SMULWW( gain_adj_Q16, psDD->LF_AR_Q14 );
+ psDD->Diff_Q14 = silk_SMULWW( gain_adj_Q16, psDD->Diff_Q14 );
/* Scale short-term prediction and shaping states */
for( i = 0; i < NSQ_LPC_BUF_LENGTH; i++ ) {
@@ -855,5 +907,8 @@ static OPUS_INLINE void silk_nsq_del_dec_scale_states_sse4_1(
}
}
}
+
+ /* Save inverse gain */
+ NSQ->prev_gain_Q16 = Gains_Q16[ subfr ];
}
}
diff --git a/media/libopus/silk/x86/NSQ_sse4_1.c b/media/libopus/silk/x86/NSQ_sse4_1.c
index b0315e35fc896..a2a74659bbe64 100644
--- a/media/libopus/silk/x86/NSQ_sse4_1.c
+++ b/media/libopus/silk/x86/NSQ_sse4_1.c
@@ -1,5 +1,5 @@
-/* Copyright (c) 2014, Cisco Systems, INC
- Written by XiangMingZhu WeiZhou MinPeng YanWang
+/* Copyright (c) 2014-2020, Cisco Systems, INC
+ Written by XiangMingZhu WeiZhou MinPeng YanWang FrancisQuiers
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -37,17 +37,17 @@
#include "stack_alloc.h"
static OPUS_INLINE void silk_nsq_scale_states_sse4_1(
- const silk_encoder_state *psEncC, /* I Encoder State */
- silk_nsq_state *NSQ, /* I/O NSQ state */
- const opus_int32 x_Q3[], /* I input in Q3 */
- opus_int32 x_sc_Q10[], /* O input scaled with 1/Gain */
- const opus_int16 sLTP[], /* I re-whitened LTP state in Q0 */
- opus_int32 sLTP_Q15[], /* O LTP state matching scaled input */
- opus_int subfr, /* I subframe number */
- const opus_int LTP_scale_Q14, /* I */
- const opus_int32 Gains_Q16[ MAX_NB_SUBFR ], /* I */
- const opus_int pitchL[ MAX_NB_SUBFR ], /* I Pitch lag */
- const opus_int signal_type /* I Signal type */
+ const silk_encoder_state *psEncC, /* I Encoder State */
+ silk_nsq_state *NSQ, /* I/O NSQ state */
+ const opus_int16 x16[], /* I input */
+ opus_int32 x_sc_Q10[], /* O input scaled with 1/Gain */
+ const opus_int16 sLTP[], /* I re-whitened LTP state in Q0 */
+ opus_int32 sLTP_Q15[], /* O LTP state matching scaled input */
+ opus_int subfr, /* I subframe number */
+ const opus_int LTP_scale_Q14, /* I */
+ const opus_int32 Gains_Q16[ MAX_NB_SUBFR ], /* I */
+ const opus_int pitchL[ MAX_NB_SUBFR ], /* I Pitch lag */
+ const opus_int signal_type /* I Signal type */
);
static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
@@ -65,27 +65,28 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
opus_int Tilt_Q14, /* I Spectral tilt */
opus_int32 LF_shp_Q14, /* I */
opus_int32 Gain_Q16, /* I */
+ opus_int Lambda_Q10, /* I */
opus_int offset_Q10, /* I */
opus_int length, /* I Input length */
opus_int32 table[][4] /* I */
);
void silk_NSQ_sse4_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_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 */
+ 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[ 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 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 */
)
{
opus_int k, lag, start_idx, LSF_interpolation_flag;
@@ -101,8 +102,41 @@ void silk_NSQ_sse4_1(
opus_int32 tmp1;
opus_int32 q1_Q10, q2_Q10, rd1_Q20, rd2_Q20;
+#ifdef OPUS_CHECK_ASM
+ silk_nsq_state NSQ_c;
+ SideInfoIndices psIndices_c;
+ opus_int8 pulses_c[ MAX_FRAME_LENGTH ];
+ const opus_int8 *const pulses_a = pulses;
+#endif
+
SAVE_STACK;
+#ifdef OPUS_CHECK_ASM
+ ( void )pulses_a;
+ silk_memcpy( &NSQ_c, NSQ, sizeof( NSQ_c ) );
+ silk_memcpy( &psIndices_c, psIndices, sizeof( psIndices_c ) );
+ silk_assert( psEncC->nb_subfr * psEncC->subfr_length <= MAX_FRAME_LENGTH );
+ silk_memcpy( pulses_c, pulses, psEncC->nb_subfr * psEncC->subfr_length * sizeof( pulses[0] ) );
+
+ silk_NSQ_c(
+ psEncC,
+ &NSQ_c,
+ &psIndices_c,
+ x16,
+ pulses_c,
+ PredCoef_Q12,
+ LTPCoef_Q14,
+ AR_Q13,
+ HarmShapeGain_Q14,
+ Tilt_Q14,
+ LF_shp_Q14,
+ Gains_Q16,
+ pitchL,
+ Lambda_Q10,
+ LTP_scale_Q14
+ );
+#endif
+
NSQ->rand_seed = psIndices->Seed;
/* Set unvoiced lag to the previous one, overwrite later for voiced */
@@ -172,8 +206,7 @@ void silk_NSQ_sse4_1(
LSF_interpolation_flag = 1;
}
- ALLOC( sLTP_Q15,
- psEncC->ltp_mem_length + psEncC->frame_length, opus_int32 );
+ ALLOC( sLTP_Q15, psEncC->ltp_mem_length + psEncC->frame_length, opus_int32 );
ALLOC( sLTP, psEncC->ltp_mem_length + psEncC->frame_length, opus_int16 );
ALLOC( x_sc_Q10, psEncC->subfr_length, opus_int32 );
/* Set up pointers to start of sub frame */
@@ -183,7 +216,7 @@ void silk_NSQ_sse4_1(
for( k = 0; k < psEncC->nb_subfr; k++ ) {
A_Q12 = &PredCoef_Q12[ (( k >> 1 ) | ( 1 - LSF_interpolation_flag )) * MAX_LPC_ORDER ];
B_Q14 = <PCoef_Q14[ k * LTP_ORDER ];
- AR_shp_Q13 = &AR2_Q13[ k * MAX_SHAPE_LPC_ORDER ];
+ AR_shp_Q13 = &AR_Q13[ k * MAX_SHAPE_LPC_ORDER ];
/* Noise shape parameters */
silk_assert( HarmShapeGain_Q14[ k ] >= 0 );
@@ -209,12 +242,12 @@ void silk_NSQ_sse4_1(
}
}
- silk_nsq_scale_states_sse4_1( psEncC, NSQ, x_Q3, x_sc_Q10, sLTP, sLTP_Q15, k, LTP_scale_Q14, Gains_Q16, pitchL, psIndices->signalType );
+ silk_nsq_scale_states_sse4_1( psEncC, NSQ, x16, x_sc_Q10, sLTP, sLTP_Q15, k, LTP_scale_Q14, Gains_Q16, pitchL, psIndices->signalType );
if ( opus_likely( ( 10 == psEncC->shapingLPCOrder ) && ( 16 == psEncC->predictLPCOrder) ) )
{
silk_noise_shape_quantizer_10_16_sse4_1( NSQ, psIndices->signalType, x_sc_Q10, pulses, pxq, sLTP_Q15, A_Q12, B_Q14,
- AR_shp_Q13, lag, HarmShapeFIRPacked_Q14, Tilt_Q14[ k ], LF_shp_Q14[ k ], Gains_Q16[ k ],
+ AR_shp_Q13, lag, HarmShapeFIRPacked_Q14, Tilt_Q14[ k ], LF_shp_Q14[ k ], Gains_Q16[ k ], Lambda_Q10,
offset_Q10, psEncC->subfr_length, &(table[32]) );
}
else
@@ -224,7 +257,7 @@ void silk_NSQ_sse4_1(
offset_Q10, psEncC->subfr_length, psEncC->shapingLPCOrder, psEncC->predictLPCOrder, psEncC->arch );
}
- x_Q3 += psEncC->subfr_length;
+ x16 += psEncC->subfr_length;
pulses += psEncC->subfr_length;
pxq += psEncC->subfr_length;
}
@@ -235,12 +268,19 @@ void silk_NSQ_sse4_1(
/* Save quantized speech and noise shaping signals */
silk_memmove( NSQ->xq, &NSQ->xq[ psEncC->frame_length ], psEncC->ltp_mem_length * sizeof( opus_int16 ) );
silk_memmove( NSQ->sLTP_shp_Q14, &NSQ->sLTP_shp_Q14[ psEncC->frame_length ], psEncC->ltp_mem_length * sizeof( opus_int32 ) );
+
+#ifdef OPUS_CHECK_ASM
+ silk_assert( !memcmp( &NSQ_c, NSQ, sizeof( NSQ_c ) ) );
+ silk_assert( !memcmp( &psIndices_c, psIndices, sizeof( psIndices_c ) ) );
+ silk_assert( !memcmp( pulses_c, pulses_a, psEncC->nb_subfr * psEncC->subfr_length * sizeof( pulses[0] ) ) );
+#endif
+
RESTORE_STACK;
}
-/***********************************/
-/* silk_noise_shape_quantizer_10_16 */
-/***********************************/
+/************************************/
+/* silk_noise_shape_quantizer_10_16 */
+/************************************/
static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
silk_nsq_state *NSQ, /* I/O NSQ state */
opus_int signalType, /* I Signal type */
@@ -256,6 +296,7 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
opus_int Tilt_Q14, /* I Spectral tilt */
opus_int32 LF_shp_Q14, /* I */
opus_int32 Gain_Q16, /* I */
+ opus_int Lambda_Q10, /* I */
opus_int offset_Q10, /* I */
opus_int length, /* I Input length */
opus_int32 table[][4] /* I */
@@ -264,7 +305,7 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
opus_int i;
opus_int32 LTP_pred_Q13, LPC_pred_Q10, n_AR_Q12, n_LTP_Q13;
opus_int32 n_LF_Q12, r_Q10, q1_Q0, q1_Q10, q2_Q10;
- opus_int32 exc_Q14, LPC_exc_Q14, xq_Q14, Gain_Q10;
+ opus_int32 exc_Q14, LPC_exc_Q14, xq_Q14, Gain_Q10, sDiff_shp_Q14;
opus_int32 tmp1, tmp2, sLF_AR_shp_Q14;
opus_int32 *psLPC_Q14, *shp_lag_ptr, *pred_lag_ptr;
@@ -279,6 +320,8 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
__m128i sAR2_Q14_hi_76543210, sAR2_Q14_lo_76543210;
__m128i AR_shp_Q13_76543210;
+ int rdo_offset = (Lambda_Q10 >> 1) - 512;
+
shp_lag_ptr = &NSQ->sLTP_shp_Q14[ NSQ->sLTP_shp_buf_idx - lag + HARM_SHAPE_FIR_TAPS / 2 ];
pred_lag_ptr = &sLTP_Q15[ NSQ->sLTP_buf_idx - lag + LTP_ORDER / 2 ];
Gain_Q10 = silk_RSHIFT( Gain_Q16, 6 );
@@ -288,6 +331,7 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
sLF_AR_shp_Q14 = NSQ->sLF_AR_shp_Q14;
xq_Q14 = psLPC_Q14[ 0 ];
+ sDiff_shp_Q14 = NSQ->sDiff_shp_Q14;
LTP_pred_Q13 = 0;
/* load a_Q12 */
@@ -430,8 +474,8 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
sAR2_Q14_hi_76543210 = _mm_slli_si128( sAR2_Q14_hi_76543210, 2 );
sAR2_Q14_lo_76543210 = _mm_slli_si128( sAR2_Q14_lo_76543210, 2 );
- sAR2_Q14_hi_76543210 = _mm_insert_epi16( sAR2_Q14_hi_76543210, (xq_Q14 >> 16), 0 );
- sAR2_Q14_lo_76543210 = _mm_insert_epi16( sAR2_Q14_lo_76543210, (xq_Q14), 0 );
+ sAR2_Q14_hi_76543210 = _mm_insert_epi16( sAR2_Q14_hi_76543210, (sDiff_shp_Q14 >> 16), 0 );
+ sAR2_Q14_lo_76543210 = _mm_insert_epi16( sAR2_Q14_lo_76543210, (sDiff_shp_Q14), 0 );
/* high part, use pmaddwd, results in 4 32-bit */
xmm_hi_07 = _mm_madd_epi16( sAR2_Q14_hi_76543210, AR_shp_Q13_76543210 );
@@ -462,14 +506,14 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
n_LF_Q12 = silk_SMULWB( NSQ->sLTP_shp_Q14[ NSQ->sLTP_shp_buf_idx - 1 ], LF_shp_Q14 );
n_LF_Q12 = silk_SMLAWT( n_LF_Q12, sLF_AR_shp_Q14, LF_shp_Q14 );
- silk_assert( lag > 0 || signalType != TYPE_VOICED );
+ celt_assert( lag > 0 || signalType != TYPE_VOICED );
/* Combine prediction and noise shaping signals */
tmp1 = silk_SUB32( silk_LSHIFT32( LPC_pred_Q10, 2 ), n_AR_Q12 ); /* Q12 */
tmp1 = silk_SUB32( tmp1, n_LF_Q12 ); /* Q12 */
if( lag > 0 ) {
/* Symmetric, packed FIR coefficients */
- n_LTP_Q13 = silk_SMULWB( silk_ADD32( shp_lag_ptr[ 0 ], shp_lag_ptr[ -2 ] ), HarmShapeFIRPacked_Q14 );
+ n_LTP_Q13 = silk_SMULWB( silk_ADD_SAT32( shp_lag_ptr[ 0 ], shp_lag_ptr[ -2 ] ), HarmShapeFIRPacked_Q14 );
n_LTP_Q13 = silk_SMLAWT( n_LTP_Q13, shp_lag_ptr[ -1 ], HarmShapeFIRPacked_Q14 );
n_LTP_Q13 = silk_LSHIFT( n_LTP_Q13, 1 );
shp_lag_ptr++;
@@ -495,6 +539,18 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
/* Find two quantization level candidates and measure their rate-distortion */
q1_Q10 = silk_SUB32( r_Q10, offset_Q10 );
q1_Q0 = silk_RSHIFT( q1_Q10, 10 );
+ if (Lambda_Q10 > 2048) {
+ /* For aggressive RDO, the bias becomes more than one pulse. */
+ if (q1_Q10 > rdo_offset) {
+ q1_Q0 = silk_RSHIFT( q1_Q10 - rdo_offset, 10 );
+ } else if (q1_Q10 < -rdo_offset) {
+ q1_Q0 = silk_RSHIFT( q1_Q10 + rdo_offset, 10 );
+ } else if (q1_Q10 < 0) {
+ q1_Q0 = -1;
+ } else {
+ q1_Q0 = 0;
+ }
+ }
q1_Q10 = table[q1_Q0][0];
q2_Q10 = table[q1_Q0][1];
@@ -519,7 +575,8 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
/* Update states */
psLPC_Q14++;
*psLPC_Q14 = xq_Q14;
- sLF_AR_shp_Q14 = silk_SUB_LSHIFT32( xq_Q14, n_AR_Q12, 2 );
+ NSQ->sDiff_shp_Q14 = silk_SUB_LSHIFT32( xq_Q14, x_sc_Q10[ i ], 4 );
+ sLF_AR_shp_Q14 = silk_SUB_LSHIFT32( NSQ->sDiff_shp_Q14, n_AR_Q12, 2 );
NSQ->sLTP_shp_Q14[ NSQ->sLTP_shp_buf_idx ] = silk_SUB_LSHIFT32( sLF_AR_shp_Q14, n_LF_Q12, 2 );
sLTP_Q15[ NSQ->sLTP_buf_idx ] = silk_LSHIFT( LPC_exc_Q14, 1 );
@@ -600,64 +657,54 @@ static OPUS_INLINE void silk_noise_shape_quantizer_10_16_sse4_1(
}
static OPUS_INLINE void silk_nsq_scale_states_sse4_1(
- const silk_encoder_state *psEncC, /* I Encoder State */
- silk_nsq_state *NSQ, /* I/O NSQ state */
- const opus_int32 x_Q3[], /* I input in Q3 */
- opus_int32 x_sc_Q10[], /* O input scaled with 1/Gain */
- const opus_int16 sLTP[], /* I re-whitened LTP state in Q0 */
- opus_int32 sLTP_Q15[], /* O LTP state matching scaled input */
- opus_int subfr, /* I subframe number */
- const opus_int LTP_scale_Q14, /* I */
- const opus_int32 Gains_Q16[ MAX_NB_SUBFR ], /* I */
- const opus_int pitchL[ MAX_NB_SUBFR ], /* I Pitch lag */
- const opus_int signal_type /* I Signal type */
+ const silk_encoder_state *psEncC, /* I Encoder State */
+ silk_nsq_state *NSQ, /* I/O NSQ state */
+ const opus_int16 x16[], /* I input */
+ opus_int32 x_sc_Q10[], /* O input scaled with 1/Gain */
+ const opus_int16 sLTP[], /* I re-whitened LTP state in Q0 */
+ opus_int32 sLTP_Q15[], /* O LTP state matching scaled input */
+ opus_int subfr, /* I subframe number */
+ const opus_int LTP_scale_Q14, /* I */
+ const opus_int32 Gains_Q16[ MAX_NB_SUBFR ], /* I */
+ const opus_int pitchL[ MAX_NB_SUBFR ], /* I Pitch lag */
+ const opus_int signal_type /* I Signal type */
)
{
opus_int i, lag;
- opus_int32 gain_adj_Q16, inv_gain_Q31, inv_gain_Q23;
- __m128i xmm_inv_gain_Q23, xmm_x_Q3_x2x0, xmm_x_Q3_x3x1;
+ opus_int32 gain_adj_Q16, inv_gain_Q31, inv_gain_Q26;
+ __m128i xmm_inv_gain_Q26, xmm_x16_x2x0, xmm_x16_x3x1;
lag = pitchL[ subfr ];
inv_gain_Q31 = silk_INVERSE32_varQ( silk_max( Gains_Q16[ subfr ], 1 ), 47 );
silk_assert( inv_gain_Q31 != 0 );
- /* Calculate gain adjustment factor */
- if( Gains_Q16[ subfr ] != NSQ->prev_gain_Q16 ) {
- gain_adj_Q16 = silk_DIV32_varQ( NSQ->prev_gain_Q16, Gains_Q16[ subfr ], 16 );
- } else {
- gain_adj_Q16 = (opus_int32)1 << 16;
- }
-
/* Scale input */
- inv_gain_Q23 = silk_RSHIFT_ROUND( inv_gain_Q31, 8 );
+ inv_gain_Q26 = silk_RSHIFT_ROUND( inv_gain_Q31, 5 );
- /* prepare inv_gain_Q23 in packed 4 32-bits */
- xmm_inv_gain_Q23 = _mm_set1_epi32(inv_gain_Q23);
+ /* prepare inv_gain_Q26 in packed 4 32-bits */
+ xmm_inv_gain_Q26 = _mm_set1_epi32(inv_gain_Q26);
for( i = 0; i < psEncC->subfr_length - 3; i += 4 ) {
- xmm_x_Q3_x2x0 = _mm_loadu_si128( (__m128i *)(&(x_Q3[ i ] ) ) );
+ xmm_x16_x2x0 = OP_CVTEPI16_EPI32_M64( &(x16[ i ] ) );
/* equal shift right 4 bytes*/
- xmm_x_Q3_x3x1 = _mm_shuffle_epi32( xmm_x_Q3_x2x0, _MM_SHUFFLE( 0, 3, 2, 1 ) );
+ xmm_x16_x3x1 = _mm_shuffle_epi32( xmm_x16_x2x0, _MM_SHUFFLE( 0, 3, 2, 1 ) );
- xmm_x_Q3_x2x0 = _mm_mul_epi32( xmm_x_Q3_x2x0, xmm_inv_gain_Q23 );
- xmm_x_Q3_x3x1 = _mm_mul_epi32( xmm_x_Q3_x3x1, xmm_inv_gain_Q23 );
+ xmm_x16_x2x0 = _mm_mul_epi32( xmm_x16_x2x0, xmm_inv_gain_Q26 );
+ xmm_x16_x3x1 = _mm_mul_epi32( xmm_x16_x3x1, xmm_inv_gain_Q26 );
- xmm_x_Q3_x2x0 = _mm_srli_epi64( xmm_x_Q3_x2x0, 16 );
- xmm_x_Q3_x3x1 = _mm_slli_epi64( xmm_x_Q3_x3x1, 16 );
+ xmm_x16_x2x0 = _mm_srli_epi64( xmm_x16_x2x0, 16 );
+ xmm_x16_x3x1 = _mm_slli_epi64( xmm_x16_x3x1, 16 );
- xmm_x_Q3_x2x0 = _mm_blend_epi16( xmm_x_Q3_x2x0, xmm_x_Q3_x3x1, 0xCC );
+ xmm_x16_x2x0 = _mm_blend_epi16( xmm_x16_x2x0, xmm_x16_x3x1, 0xCC );
- _mm_storeu_si128( (__m128i *)(&(x_sc_Q10[ i ] ) ), xmm_x_Q3_x2x0 );
+ _mm_storeu_si128( (__m128i *)(&(x_sc_Q10[ i ] ) ), xmm_x16_x2x0 );
}
for( ; i < psEncC->subfr_length; i++ ) {
- x_sc_Q10[ i ] = silk_SMULWW( x_Q3[ i ], inv_gain_Q23 );
+ x_sc_Q10[ i ] = silk_SMULWW( x16[ i ], inv_gain_Q26 );
}
- /* Save inverse gain */
- NSQ->prev_gain_Q16 = Gains_Q16[ subfr ];
-
/* After rewhitening the LTP state is un-scaled, so scale with inv_gain_Q16 */
if( NSQ->rewhite_flag ) {
if( subfr == 0 ) {
@@ -671,7 +718,9 @@ static OPUS_INLINE void silk_nsq_scale_states_sse4_1(
}
/* Adjust for changing gain */
- if( gain_adj_Q16 != (opus_int32)1 << 16 ) {
+ if( Gains_Q16[ subfr ] != NSQ->prev_gain_Q16 ) {
+ gain_adj_Q16 = silk_DIV32_varQ( NSQ->prev_gain_Q16, Gains_Q16[ subfr ], 16 );
+
/* Scale long-term shaping state */
__m128i xmm_gain_adj_Q16, xmm_sLTP_shp_Q14_x2x0, xmm_sLTP_shp_Q14_x3x1;
@@ -707,6 +756,7 @@ static OPUS_INLINE void silk_nsq_scale_states_sse4_1(
}
NSQ->sLF_AR_shp_Q14 = silk_SMULWW( gain_adj_Q16, NSQ->sLF_AR_shp_Q14 );
+ NSQ->sDiff_shp_Q14 = silk_SMULWW( gain_adj_Q16, NSQ->sDiff_shp_Q14 );
/* Scale short-term prediction and shaping states */
for( i = 0; i < NSQ_LPC_BUF_LENGTH; i++ ) {
@@ -715,5 +765,8 @@ static OPUS_INLINE void silk_nsq_scale_states_sse4_1(
for( i = 0; i < MAX_SHAPE_LPC_ORDER; i++ ) {
NSQ->sAR2_Q14[ i ] = silk_SMULWW( gain_adj_Q16, NSQ->sAR2_Q14[ i ] );
}
+
+ /* Save inverse gain */
+ NSQ->prev_gain_Q16 = Gains_Q16[ subfr ];
}
}
diff --git a/media/libopus/silk/x86/SigProc_FIX_sse.h b/media/libopus/silk/x86/SigProc_FIX_sse.h
index 61efa8da4152d..e49d5d4ecc584 100644
--- a/media/libopus/silk/x86/SigProc_FIX_sse.h
+++ b/media/libopus/silk/x86/SigProc_FIX_sse.h
@@ -67,7 +67,7 @@ extern void (*const SILK_BURG_MODIFIED_IMPL[OPUS_ARCHMASK + 1])(
#endif
-opus_int64 silk_inner_prod16_aligned_64_sse4_1(
+opus_int64 silk_inner_prod16_sse4_1(
const opus_int16 *inVec1,
const opus_int16 *inVec2,
const opus_int len
@@ -76,18 +76,18 @@ opus_int64 silk_inner_prod16_aligned_64_sse4_1(
#if defined(OPUS_X86_PRESUME_SSE4_1)
-#define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
- ((void)(arch),silk_inner_prod16_aligned_64_sse4_1(inVec1, inVec2, len))
+#define silk_inner_prod16(inVec1, inVec2, len, arch) \
+ ((void)(arch),silk_inner_prod16_sse4_1(inVec1, inVec2, len))
#else
-extern opus_int64 (*const SILK_INNER_PROD16_ALIGNED_64_IMPL[OPUS_ARCHMASK + 1])(
+extern opus_int64 (*const SILK_INNER_PROD16_IMPL[OPUS_ARCHMASK + 1])(
const opus_int16 *inVec1,
const opus_int16 *inVec2,
const opus_int len);
-# define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
- ((*SILK_INNER_PROD16_ALIGNED_64_IMPL[(arch) & OPUS_ARCHMASK])(inVec1, inVec2, len))
+# define silk_inner_prod16(inVec1, inVec2, len, arch) \
+ ((*SILK_INNER_PROD16_IMPL[(arch) & OPUS_ARCHMASK])(inVec1, inVec2, len))
#endif
#endif
diff --git a/media/libopus/silk/x86/VAD_sse4_1.c b/media/libopus/silk/x86/VAD_sse4_1.c
index d02ddf4ad0815..e7eaf9714a742 100644
--- a/media/libopus/silk/x86/VAD_sse4_1.c
+++ b/media/libopus/silk/x86/VAD_sse4_1.c
@@ -1,5 +1,5 @@
-/* Copyright (c) 2014, Cisco Systems, INC
- Written by XiangMingZhu WeiZhou MinPeng YanWang
+/* Copyright (c) 2014-2020, Cisco Systems, INC
+ Written by XiangMingZhu WeiZhou MinPeng YanWang FrancisQuiers
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -63,6 +63,14 @@ opus_int silk_VAD_GetSA_Q8_sse4_1( /* O Return value, 0 if s
SAVE_STACK;
+#ifdef OPUS_CHECK_ASM
+ silk_encoder_state psEncC_c;
+ opus_int ret_c;
+
+ silk_memcpy( &psEncC_c, psEncC, sizeof( psEncC_c ) );
+ ret_c = silk_VAD_GetSA_Q8_c( &psEncC_c, pIn );
+#endif
+
/* Safety checks */
silk_assert( VAD_N_BANDS == 4 );
celt_assert( MAX_FRAME_LENGTH >= psEncC->frame_length );
@@ -233,15 +241,14 @@ opus_int silk_VAD_GetSA_Q8_sse4_1( /* O Return value, 0 if s
speech_nrg += ( b + 1 ) * silk_RSHIFT( Xnrg[ b ] - psSilk_VAD->NL[ b ], 4 );
}
+ if( psEncC->frame_length == 20 * psEncC->fs_kHz ) {
+ speech_nrg = silk_RSHIFT32( speech_nrg, 1 );
+ }
/* Power scaling */
if( speech_nrg <= 0 ) {
SA_Q15 = silk_RSHIFT( SA_Q15, 1 );
- } else if( speech_nrg < 32768 ) {
- if( psEncC->frame_length == 10 * psEncC->fs_kHz ) {
- speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 16 );
- } else {
- speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 15 );
- }
+ } else if( speech_nrg < 16384 ) {
+ speech_nrg = silk_LSHIFT32( speech_nrg, 16 );
/* square-root */
speech_nrg = silk_SQRT_APPROX( speech_nrg );
@@ -272,6 +279,11 @@ opus_int silk_VAD_GetSA_Q8_sse4_1( /* O Return value, 0 if s
psEncC->input_quality_bands_Q15[ b ] = silk_sigm_Q15( silk_RSHIFT( SNR_Q7 - 16 * 128, 4 ) );
}
+#ifdef OPUS_CHECK_ASM
+ silk_assert( ret == ret_c );
+ silk_assert( !memcmp( &psEncC_c, psEncC, sizeof( psEncC_c ) ) );
+#endif
+
RESTORE_STACK;
return( ret );
}
diff --git a/media/libopus/silk/x86/VQ_WMat_EC_sse4_1.c b/media/libopus/silk/x86/VQ_WMat_EC_sse4_1.c
index 74d6c6d0ec6e4..2c7d18d05eab4 100644
--- a/media/libopus/silk/x86/VQ_WMat_EC_sse4_1.c
+++ b/media/libopus/silk/x86/VQ_WMat_EC_sse4_1.c
@@ -1,5 +1,5 @@
-/* Copyright (c) 2014, Cisco Systems, INC
- Written by XiangMingZhu WeiZhou MinPeng YanWang
+/* Copyright (c) 2014-2020, Cisco Systems, INC
+ Written by XiangMingZhu WeiZhou MinPeng YanWang FrancisQuiers
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -38,105 +38,136 @@
/* Entropy constrained matrix-weighted VQ, hard-coded to 5-element vectors, for a single input data vector */
void silk_VQ_WMat_EC_sse4_1(
opus_int8 *ind, /* O index of best codebook vector */
- opus_int32 *rate_dist_Q14, /* O best weighted quant error + mu * rate */
+ 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_int16 *in_Q14, /* I input vector to be quantized */
- const opus_int32 *W_Q18, /* I weighting matrix */
+ 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 mu_Q9, /* I tradeoff betw. weighted error and rate */
+ const opus_int subfr_len, /* I number of samples per subframe */
const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
- opus_int L /* I number of vectors in codebook */
+ const opus_int L /* I number of vectors in codebook */
)
{
opus_int k, gain_tmp_Q7;
const opus_int8 *cb_row_Q7;
- opus_int16 diff_Q14[ 5 ];
- opus_int32 sum1_Q14, sum2_Q16;
+ opus_int32 neg_xX_Q24[ 5 ];
+ opus_int32 sum1_Q15, sum2_Q24;
+ opus_int32 bits_res_Q8, bits_tot_Q8;
+ __m128i v_XX_31_Q17, v_XX_42_Q17, v_cb_row_31_Q7, v_cb_row_42_Q7, v_acc1_Q24, v_acc2_Q24;
+
+ /* Negate and convert to new Q domain */
+ neg_xX_Q24[ 0 ] = -silk_LSHIFT32( xX_Q17[ 0 ], 7 );
+ neg_xX_Q24[ 1 ] = -silk_LSHIFT32( xX_Q17[ 1 ], 7 );
+ neg_xX_Q24[ 2 ] = -silk_LSHIFT32( xX_Q17[ 2 ], 7 );
+ neg_xX_Q24[ 3 ] = -silk_LSHIFT32( xX_Q17[ 3 ], 7 );
+ neg_xX_Q24[ 4 ] = -silk_LSHIFT32( xX_Q17[ 4 ], 7 );
+
+ v_XX_31_Q17 = _mm_loadu_si128( (__m128i *)(&XX_Q17[ 1 ] ) );
+ v_XX_42_Q17 = _mm_shuffle_epi32( v_XX_31_Q17, _MM_SHUFFLE( 0, 3, 2, 1 ) );
- __m128i C_tmp1, C_tmp2, C_tmp3, C_tmp4, C_tmp5;
/* Loop over codebook */
- *rate_dist_Q14 = silk_int32_MAX;
+ *rate_dist_Q8 = silk_int32_MAX;
+ *res_nrg_Q15 = silk_int32_MAX;
cb_row_Q7 = cb_Q7;
+ /* If things go really bad, at least *ind is set to something safe. */
+ *ind = 0;
for( k = 0; k < L; k++ ) {
+ opus_int32 penalty;
gain_tmp_Q7 = cb_gain_Q7[k];
-
- diff_Q14[ 0 ] = in_Q14[ 0 ] - silk_LSHIFT( cb_row_Q7[ 0 ], 7 );
-
- C_tmp1 = OP_CVTEPI16_EPI32_M64( &in_Q14[ 1 ] );
- C_tmp2 = OP_CVTEPI8_EPI32_M32( &cb_row_Q7[ 1 ] );
- C_tmp2 = _mm_slli_epi32( C_tmp2, 7 );
- C_tmp1 = _mm_sub_epi32( C_tmp1, C_tmp2 );
-
- diff_Q14[ 1 ] = _mm_extract_epi16( C_tmp1, 0 );
- diff_Q14[ 2 ] = _mm_extract_epi16( C_tmp1, 2 );
- diff_Q14[ 3 ] = _mm_extract_epi16( C_tmp1, 4 );
- diff_Q14[ 4 ] = _mm_extract_epi16( C_tmp1, 6 );
-
/* Weighted rate */
- sum1_Q14 = silk_SMULBB( mu_Q9, cl_Q5[ k ] );
+ /* Quantization error: 1 - 2 * xX * cb + cb' * XX * cb */
+ sum1_Q15 = SILK_FIX_CONST( 1.001, 15 );
/* Penalty for too large gain */
- sum1_Q14 = silk_ADD_LSHIFT32( sum1_Q14, silk_max( silk_SUB32( gain_tmp_Q7, max_gain_Q7 ), 0 ), 10 );
-
- silk_assert( sum1_Q14 >= 0 );
-
- /* first row of W_Q18 */
- C_tmp3 = _mm_loadu_si128( (__m128i *)(&W_Q18[ 1 ] ) );
- C_tmp4 = _mm_mul_epi32( C_tmp3, C_tmp1 );
- C_tmp4 = _mm_srli_si128( C_tmp4, 2 );
-
- C_tmp1 = _mm_shuffle_epi32( C_tmp1, _MM_SHUFFLE( 0, 3, 2, 1 ) ); /* shift right 4 bytes */
- C_tmp3 = _mm_shuffle_epi32( C_tmp3, _MM_SHUFFLE( 0, 3, 2, 1 ) ); /* shift right 4 bytes */
-
- C_tmp5 = _mm_mul_epi32( C_tmp3, C_tmp1 );
- C_tmp5 = _mm_srli_si128( C_tmp5, 2 );
-
- C_tmp5 = _mm_add_epi32( C_tmp4, C_tmp5 );
- C_tmp5 = _mm_slli_epi32( C_tmp5, 1 );
-
- C_tmp5 = _mm_add_epi32( C_tmp5, _mm_shuffle_epi32( C_tmp5, _MM_SHUFFLE( 0, 0, 0, 2 ) ) );
- sum2_Q16 = _mm_cvtsi128_si32( C_tmp5 );
-
- sum2_Q16 = silk_SMLAWB( sum2_Q16, W_Q18[ 0 ], diff_Q14[ 0 ] );
- sum1_Q14 = silk_SMLAWB( sum1_Q14, sum2_Q16, diff_Q14[ 0 ] );
-
- /* second row of W_Q18 */
- sum2_Q16 = silk_SMULWB( W_Q18[ 7 ], diff_Q14[ 2 ] );
- sum2_Q16 = silk_SMLAWB( sum2_Q16, W_Q18[ 8 ], diff_Q14[ 3 ] );
- sum2_Q16 = silk_SMLAWB( sum2_Q16, W_Q18[ 9 ], diff_Q14[ 4 ] );
- sum2_Q16 = silk_LSHIFT( sum2_Q16, 1 );
- sum2_Q16 = silk_SMLAWB( sum2_Q16, W_Q18[ 6 ], diff_Q14[ 1 ] );
- sum1_Q14 = silk_SMLAWB( sum1_Q14, sum2_Q16, diff_Q14[ 1 ] );
-
- /* third row of W_Q18 */
- sum2_Q16 = silk_SMULWB( W_Q18[ 13 ], diff_Q14[ 3 ] );
- sum2_Q16 = silk_SMLAWB( sum2_Q16, W_Q18[ 14 ], diff_Q14[ 4 ] );
- sum2_Q16 = silk_LSHIFT( sum2_Q16, 1 );
- sum2_Q16 = silk_SMLAWB( sum2_Q16, W_Q18[ 12 ], diff_Q14[ 2 ] );
- sum1_Q14 = silk_SMLAWB( sum1_Q14, sum2_Q16, diff_Q14[ 2 ] );
-
- /* fourth row of W_Q18 */
- sum2_Q16 = silk_SMULWB( W_Q18[ 19 ], diff_Q14[ 4 ] );
- sum2_Q16 = silk_LSHIFT( sum2_Q16, 1 );
- sum2_Q16 = silk_SMLAWB( sum2_Q16, W_Q18[ 18 ], diff_Q14[ 3 ] );
- sum1_Q14 = silk_SMLAWB( sum1_Q14, sum2_Q16, diff_Q14[ 3 ] );
-
- /* last row of W_Q18 */
- sum2_Q16 = silk_SMULWB( W_Q18[ 24 ], diff_Q14[ 4 ] );
- sum1_Q14 = silk_SMLAWB( sum1_Q14, sum2_Q16, diff_Q14[ 4 ] );
-
- silk_assert( sum1_Q14 >= 0 );
+ penalty = silk_LSHIFT32( silk_max( silk_SUB32( gain_tmp_Q7, max_gain_Q7 ), 0 ), 11 );
+
+ /* first row of XX_Q17 */
+ v_cb_row_31_Q7 = OP_CVTEPI8_EPI32_M32( &cb_row_Q7[ 1 ] );
+ v_cb_row_42_Q7 = _mm_shuffle_epi32( v_cb_row_31_Q7, _MM_SHUFFLE( 0, 3, 2, 1 ) );
+ v_cb_row_31_Q7 = _mm_mul_epi32( v_XX_31_Q17, v_cb_row_31_Q7 );
+ v_cb_row_42_Q7 = _mm_mul_epi32( v_XX_42_Q17, v_cb_row_42_Q7 );
+ v_acc1_Q24 = _mm_add_epi64( v_cb_row_31_Q7, v_cb_row_42_Q7);
+ v_acc2_Q24 = _mm_shuffle_epi32( v_acc1_Q24, _MM_SHUFFLE( 1, 0, 3, 2 ) );
+ v_acc1_Q24 = _mm_add_epi64( v_acc1_Q24, v_acc2_Q24);
+ sum2_Q24 = _mm_cvtsi128_si32( v_acc1_Q24 );
+ sum2_Q24 = silk_ADD32( neg_xX_Q24[ 0 ], sum2_Q24 );
+ sum2_Q24 = silk_LSHIFT32( sum2_Q24, 1 );
+ sum2_Q24 = silk_MLA( sum2_Q24, XX_Q17[ 0 ], cb_row_Q7[ 0 ] );
+ sum1_Q15 = silk_SMLAWB( sum1_Q15, sum2_Q24, cb_row_Q7[ 0 ] );
+
+ /* second row of XX_Q17 */
+ sum2_Q24 = silk_MLA( neg_xX_Q24[ 1 ], XX_Q17[ 7 ], cb_row_Q7[ 2 ] );
+ sum2_Q24 = silk_MLA( sum2_Q24, XX_Q17[ 8 ], cb_row_Q7[ 3 ] );
+ sum2_Q24 = silk_MLA( sum2_Q24, XX_Q17[ 9 ], cb_row_Q7[ 4 ] );
+ sum2_Q24 = silk_LSHIFT32( sum2_Q24, 1 );
+ sum2_Q24 = silk_MLA( sum2_Q24, XX_Q17[ 6 ], cb_row_Q7[ 1 ] );
+ sum1_Q15 = silk_SMLAWB( sum1_Q15, sum2_Q24, cb_row_Q7[ 1 ] );
+
+ /* third row of XX_Q17 */
+ sum2_Q24 = silk_MLA( neg_xX_Q24[ 2 ], XX_Q17[ 13 ], cb_row_Q7[ 3 ] );
+ sum2_Q24 = silk_MLA( sum2_Q24, XX_Q17[ 14 ], cb_row_Q7[ 4 ] );
+ sum2_Q24 = silk_LSHIFT32( sum2_Q24, 1 );
+ sum2_Q24 = silk_MLA( sum2_Q24, XX_Q17[ 12 ], cb_row_Q7[ 2 ] );
+ sum1_Q15 = silk_SMLAWB( sum1_Q15, sum2_Q24, cb_row_Q7[ 2 ] );
+
+ /* fourth row of XX_Q17 */
+ sum2_Q24 = silk_MLA( neg_xX_Q24[ 3 ], XX_Q17[ 19 ], cb_row_Q7[ 4 ] );
+ sum2_Q24 = silk_LSHIFT32( sum2_Q24, 1 );
+ sum2_Q24 = silk_MLA( sum2_Q24, XX_Q17[ 18 ], cb_row_Q7[ 3 ] );
+ sum1_Q15 = silk_SMLAWB( sum1_Q15, sum2_Q24, cb_row_Q7[ 3 ] );
+
+ /* last row of XX_Q17 */
+ sum2_Q24 = silk_LSHIFT32( neg_xX_Q24[ 4 ], 1 );
+ sum2_Q24 = silk_MLA( sum2_Q24, XX_Q17[ 24 ], cb_row_Q7[ 4 ] );
+ sum1_Q15 = silk_SMLAWB( sum1_Q15, sum2_Q24, cb_row_Q7[ 4 ] );
/* find best */
- if( sum1_Q14 < *rate_dist_Q14 ) {
- *rate_dist_Q14 = sum1_Q14;
- *ind = (opus_int8)k;
- *gain_Q7 = gain_tmp_Q7;
+ if( sum1_Q15 >= 0 ) {
+ /* Translate residual energy to bits using high-rate assumption (6 dB ==> 1 bit/sample) */
+ bits_res_Q8 = silk_SMULBB( subfr_len, silk_lin2log( sum1_Q15 + penalty) - (15 << 7) );
+ /* In the following line we reduce the codelength component by half ("-1"); seems to slightly improve quality */
+ bits_tot_Q8 = silk_ADD_LSHIFT32( bits_res_Q8, cl_Q5[ k ], 3-1 );
+ if( bits_tot_Q8 <= *rate_dist_Q8 ) {
+ *rate_dist_Q8 = bits_tot_Q8;
+ *res_nrg_Q15 = sum1_Q15 + penalty;
+ *ind = (opus_int8)k;
+ *gain_Q7 = gain_tmp_Q7;
+ }
}
/* Go to next cbk vector */
cb_row_Q7 += LTP_ORDER;
}
+
+#ifdef OPUS_CHECK_ASM
+ {
+ opus_int8 ind_c = 0;
+ opus_int32 res_nrg_Q15_c = 0;
+ opus_int32 rate_dist_Q8_c = 0;
+ opus_int gain_Q7_c = 0;
+
+ silk_VQ_WMat_EC_c(
+ &ind_c,
+ &res_nrg_Q15_c,
+ &rate_dist_Q8_c,
+ &gain_Q7_c,
+ XX_Q17,
+ xX_Q17,
+ cb_Q7,
+ cb_gain_Q7,
+ cl_Q5,
+ subfr_len,
+ max_gain_Q7,
+ L
+ );
+
+ silk_assert( *ind == ind_c );
+ silk_assert( *res_nrg_Q15 == res_nrg_Q15_c );
+ silk_assert( *rate_dist_Q8 == rate_dist_Q8_c );
+ silk_assert( *gain_Q7 == gain_Q7_c );
+ }
+#endif
}
diff --git a/media/libopus/silk/x86/main_sse.h b/media/libopus/silk/x86/main_sse.h
index 2f15d44869781..0a0391a2dab40 100644
--- a/media/libopus/silk/x86/main_sse.h
+++ b/media/libopus/silk/x86/main_sse.h
@@ -34,73 +34,72 @@
# if defined(OPUS_X86_MAY_HAVE_SSE4_1)
-#if 0 /* FIXME: SSE disabled until silk_VQ_WMat_EC_sse4_1() gets updated. */
# define OVERRIDE_silk_VQ_WMat_EC
void silk_VQ_WMat_EC_sse4_1(
opus_int8 *ind, /* O index of best codebook vector */
- opus_int32 *rate_dist_Q14, /* O best weighted quant error + mu * rate */
+ 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_int16 *in_Q14, /* I input vector to be quantized */
- const opus_int32 *W_Q18, /* I weighting matrix */
+ 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 mu_Q9, /* I tradeoff betw. weighted error and rate */
+ const opus_int subfr_len, /* I number of samples per subframe */
const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
- opus_int L /* I number of vectors in codebook */
+ const opus_int L /* I number of vectors in codebook */
);
#if defined OPUS_X86_PRESUME_SSE4_1
-#define silk_VQ_WMat_EC(ind, rate_dist_Q14, gain_Q7, in_Q14, W_Q18, cb_Q7, cb_gain_Q7, cl_Q5, \
- mu_Q9, max_gain_Q7, L, arch) \
- ((void)(arch),silk_VQ_WMat_EC_sse4_1(ind, rate_dist_Q14, gain_Q7, in_Q14, W_Q18, cb_Q7, cb_gain_Q7, cl_Q5, \
- mu_Q9, max_gain_Q7, L))
+#define silk_VQ_WMat_EC(ind, res_nrg_Q15, rate_dist_Q8, gain_Q7, XX_Q17, xX_Q17, cb_Q7, cb_gain_Q7, cl_Q5, \
+ subfr_len, max_gain_Q7, L, arch) \
+ ((void)(arch),silk_VQ_WMat_EC_sse4_1(ind, res_nrg_Q15, rate_dist_Q8, gain_Q7, XX_Q17, xX_Q17, cb_Q7, cb_gain_Q7, cl_Q5, \
+ subfr_len, max_gain_Q7, L))
#else
extern 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_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_int16 *in_Q14, /* I input vector to be quantized */
- const opus_int32 *W_Q18, /* I weighting matrix */
+ 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 mu_Q9, /* I tradeoff betw. weighted error and rate */
+ const opus_int subfr_len, /* I number of samples per subframe */
const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
- opus_int L /* I number of vectors in codebook */
+ const opus_int L /* I number of vectors in codebook */
);
-# define silk_VQ_WMat_EC(ind, rate_dist_Q14, gain_Q7, in_Q14, W_Q18, cb_Q7, cb_gain_Q7, cl_Q5, \
- mu_Q9, max_gain_Q7, L, arch) \
- ((*SILK_VQ_WMAT_EC_IMPL[(arch) & OPUS_ARCHMASK])(ind, rate_dist_Q14, gain_Q7, in_Q14, W_Q18, cb_Q7, cb_gain_Q7, cl_Q5, \
- mu_Q9, max_gain_Q7, L))
+# define silk_VQ_WMat_EC(ind, res_nrg_Q15, rate_dist_Q8, gain_Q7, XX_Q17, xX_Q17, cb_Q7, cb_gain_Q7, cl_Q5, \
+ subfr_len, max_gain_Q7, L, arch) \
+ ((*SILK_VQ_WMAT_EC_IMPL[(arch) & OPUS_ARCHMASK])(ind, res_nrg_Q15, rate_dist_Q8, gain_Q7, XX_Q17, xX_Q17, cb_Q7, cb_gain_Q7, cl_Q5, \
+ subfr_len, max_gain_Q7, L))
#endif
-#endif
-#if 0 /* FIXME: SSE disabled until the NSQ code gets updated. */
# define OVERRIDE_silk_NSQ
void silk_NSQ_sse4_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_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 */
+ 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[ 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 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 */
);
#if defined OPUS_X86_PRESUME_SSE4_1
@@ -113,21 +112,21 @@ void silk_NSQ_sse4_1(
#else
extern 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_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 */
+ 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[ 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 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 */
);
# define silk_NSQ(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
@@ -140,57 +139,56 @@ extern void (*const SILK_NSQ_IMPL[OPUS_ARCHMASK + 1])(
# define OVERRIDE_silk_NSQ_del_dec
void silk_NSQ_del_dec_sse4_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_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 */
+ 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[ 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 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 */
);
#if defined OPUS_X86_PRESUME_SSE4_1
-#define silk_NSQ_del_dec(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
+#define silk_NSQ_del_dec(psEncC, NSQ, psIndices, x16, pulses, PredCoef_Q12, LTPCoef_Q14, AR_Q13, \
HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14, arch) \
- ((void)(arch),silk_NSQ_del_dec_sse4_1(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
+ ((void)(arch),silk_NSQ_del_dec_sse4_1(psEncC, NSQ, psIndices, x16, pulses, PredCoef_Q12, LTPCoef_Q14, AR_Q13, \
HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14))
#else
extern 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_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 */
+ 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[ 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 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 */
);
-# define silk_NSQ_del_dec(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
+# define silk_NSQ_del_dec(psEncC, NSQ, psIndices, x16, pulses, PredCoef_Q12, LTPCoef_Q14, AR_Q13, \
HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14, arch) \
- ((*SILK_NSQ_DEL_DEC_IMPL[(arch) & OPUS_ARCHMASK])(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
+ ((*SILK_NSQ_DEL_DEC_IMPL[(arch) & OPUS_ARCHMASK])(psEncC, NSQ, psIndices, x16, pulses, PredCoef_Q12, LTPCoef_Q14, AR_Q13, \
HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14))
#endif
-#endif
void silk_noise_shape_quantizer(
silk_nsq_state *NSQ, /* I/O NSQ state */
diff --git a/media/libopus/silk/x86/x86_silk_map.c b/media/libopus/silk/x86/x86_silk_map.c
index 32dcc3cab7a93..ca13cde91e5b1 100644
--- a/media/libopus/silk/x86/x86_silk_map.c
+++ b/media/libopus/silk/x86/x86_silk_map.c
@@ -41,16 +41,16 @@
#include "fixed/main_FIX.h"
-opus_int64 (*const SILK_INNER_PROD16_ALIGNED_64_IMPL[ OPUS_ARCHMASK + 1 ] )(
+opus_int64 (*const SILK_INNER_PROD16_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 */
+ silk_inner_prod16_c, /* non-sse */
+ silk_inner_prod16_c,
+ silk_inner_prod16_c,
+ MAY_HAVE_SSE4_1( silk_inner_prod16 ), /* sse4.1 */
+ MAY_HAVE_SSE4_1( silk_inner_prod16 ) /* avx */
};
#endif
@@ -66,23 +66,22 @@ opus_int (*const SILK_VAD_GETSA_Q8_IMPL[ OPUS_ARCHMASK + 1 ] )(
MAY_HAVE_SSE4_1( silk_VAD_GetSA_Q8 ) /* avx */
};
-#if 0 /* FIXME: SSE disabled until the NSQ code gets updated. */
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_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 */
+ 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[ 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 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,
@@ -90,21 +89,20 @@ void (*const SILK_NSQ_IMPL[ OPUS_ARCHMASK + 1 ] )(
MAY_HAVE_SSE4_1( silk_NSQ ), /* sse4.1 */
MAY_HAVE_SSE4_1( silk_NSQ ) /* avx */
};
-#endif
-#if 0 /* FIXME: SSE disabled until silk_VQ_WMat_EC_sse4_1() gets updated. */
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_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_int16 *in_Q14, /* I input vector to be quantized */
- const opus_int32 *W_Q18, /* I weighting matrix */
+ 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 mu_Q9, /* I tradeoff betw. weighted error and rate */
+ const opus_int subfr_len, /* I number of samples per subframe */
const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
- opus_int L /* I number of vectors in codebook */
+ const opus_int L /* I number of vectors in codebook */
) = {
silk_VQ_WMat_EC_c, /* non-sse */
silk_VQ_WMat_EC_c,
@@ -112,25 +110,23 @@ void (*const SILK_VQ_WMAT_EC_IMPL[ OPUS_ARCHMASK + 1 ] )(
MAY_HAVE_SSE4_1( silk_VQ_WMat_EC ), /* sse4.1 */
MAY_HAVE_SSE4_1( silk_VQ_WMat_EC ) /* avx */
};
-#endif
-#if 0 /* FIXME: SSE disabled until the NSQ code gets updated. */
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_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 */
+ 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[ 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 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,
@@ -138,7 +134,6 @@ void (*const SILK_NSQ_DEL_DEC_IMPL[ OPUS_ARCHMASK + 1 ] )(
MAY_HAVE_SSE4_1( silk_NSQ_del_dec ), /* sse4.1 */
MAY_HAVE_SSE4_1( silk_NSQ_del_dec ) /* avx */
};
-#endif
#if defined(FIXED_POINT)
diff --git a/media/libopus/src/analysis.c b/media/libopus/src/analysis.c
index 8ee57aa0b4212..058328f0fd513 100644
--- a/media/libopus/src/analysis.c
+++ b/media/libopus/src/analysis.c
@@ -31,7 +31,9 @@
#define ANALYSIS_C
+#ifdef MLP_TRAINING
#include <stdio.h>
+#endif
#include "mathops.h"
#include "kiss_fft.h"
@@ -249,6 +251,15 @@ void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int
if (curr_lookahead<0)
curr_lookahead += DETECT_SIZE;
+ tonal->read_subframe += len/(tonal->Fs/400);
+ while (tonal->read_subframe>=8)
+ {
+ tonal->read_subframe -= 8;
+ tonal->read_pos++;
+ }
+ if (tonal->read_pos>=DETECT_SIZE)
+ tonal->read_pos-=DETECT_SIZE;
+
/* On long frames, look at the second analysis window rather than the first. */
if (len > tonal->Fs/50 && pos != tonal->write_pos)
{
@@ -262,6 +273,8 @@ void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int
pos = DETECT_SIZE-1;
pos0 = pos;
OPUS_COPY(info_out, &tonal->info[pos], 1);
+ if (!info_out->valid)
+ return;
tonality_max = tonality_avg = info_out->tonality;
tonality_count = 1;
/* Look at the neighbouring frames and pick largest bandwidth found (to be safe). */
@@ -393,14 +406,6 @@ void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int
info_out->music_prob_max = prob_max;
/* printf("%f %f %f %f %f\n", prob_min, prob_max, prob_avg/prob_count, vad_prob, info_out->music_prob); */
- tonal->read_subframe += len/(tonal->Fs/400);
- while (tonal->read_subframe>=8)
- {
- tonal->read_subframe -= 8;
- tonal->read_pos++;
- }
- if (tonal->read_pos>=DETECT_SIZE)
- tonal->read_pos-=DETECT_SIZE;
}
static const float std_feature_bias[9] = {
@@ -420,6 +425,24 @@ static const float std_feature_bias[9] = {
#define SCALE_ENER(e) (e)
#endif
+#ifdef FIXED_POINT
+static int is_digital_silence32(const opus_val32* pcm, int frame_size, int channels, int lsb_depth)
+{
+ int silence = 0;
+ opus_val32 sample_max = 0;
+#ifdef MLP_TRAINING
+ return 0;
+#endif
+ sample_max = celt_maxabs32(pcm, frame_size*channels);
+
+ silence = (sample_max == 0);
+ (void)lsb_depth;
+ return silence;
+}
+#else
+#define is_digital_silence32(pcm, frame_size, channels, lsb_depth) is_digital_silence(pcm, frame_size, channels, lsb_depth)
+#endif
+
static void tonality_analysis(TonalityAnalysisState *tonal, const CELTMode *celt_mode, const void *x, int len, int offset, int c1, int c2, int C, int lsb_depth, downmix_func downmix)
{
int i, b;
@@ -464,8 +487,14 @@ static void tonality_analysis(TonalityAnalysisState *tonal, const CELTMode *celt
float layer_out[MAX_NEURONS];
float below_max_pitch;
float above_max_pitch;
+ int is_silence;
SAVE_STACK;
+ if (!tonal->initialized)
+ {
+ tonal->mem_fill = 240;
+ tonal->initialized = 1;
+ }
alpha = 1.f/IMIN(10, 1+tonal->count);
alphaE = 1.f/IMIN(25, 1+tonal->count);
/* Noise floor related decay for bandwidth detection: -2.2 dB/second */
@@ -483,8 +512,6 @@ static void tonality_analysis(TonalityAnalysisState *tonal, const CELTMode *celt
}
kfft = celt_mode->mdct.kfft[0];
- if (tonal->count==0)
- tonal->mem_fill = 240;
tonal->hp_ener_accum += (float)downmix_and_resample(downmix, x,
&tonal->inmem[tonal->mem_fill], tonal->downmix_state,
IMIN(len, ANALYSIS_BUF_SIZE-tonal->mem_fill), offset, c1, c2, C, tonal->Fs);
@@ -500,6 +527,8 @@ static void tonality_analysis(TonalityAnalysisState *tonal, const CELTMode *celt
if (tonal->write_pos>=DETECT_SIZE)
tonal->write_pos-=DETECT_SIZE;
+ is_silence = is_digital_silence32(tonal->inmem, ANALYSIS_BUF_SIZE, 1, lsb_depth);
+
ALLOC(in, 480, kiss_fft_cpx);
ALLOC(out, 480, kiss_fft_cpx);
ALLOC(tonality, 240, float);
@@ -518,6 +547,16 @@ static void tonality_analysis(TonalityAnalysisState *tonal, const CELTMode *celt
&tonal->inmem[240], tonal->downmix_state, remaining,
offset+ANALYSIS_BUF_SIZE-tonal->mem_fill, c1, c2, C, tonal->Fs);
tonal->mem_fill = 240 + remaining;
+ if (is_silence)
+ {
+ /* On silence, copy the previous analysis. */
+ int prev_pos = tonal->write_pos-2;
+ if (prev_pos < 0)
+ prev_pos += DETECT_SIZE;
+ OPUS_COPY(info, &tonal->info[prev_pos], 1);
+ RESTORE_STACK;
+ return;
+ }
opus_fft(kfft, in, out, tonal->arch);
#ifndef FIXED_POINT
/* If there's any NaN on the input, the entire output will be NaN, so we only need to check one value. */
@@ -654,7 +693,7 @@ static void tonality_analysis(TonalityAnalysisState *tonal, const CELTMode *celt
tonal->lowE[b] = logE[b];
tonal->highE[b] = MIN32(tonal->lowE[b]+15, tonal->highE[b]);
}
- relativeE += (logE[b]-tonal->lowE[b])/(1e-15f + (tonal->highE[b]-tonal->lowE[b]));
+ relativeE += (logE[b]-tonal->lowE[b])/(1e-5f + (tonal->highE[b]-tonal->lowE[b]));
L1=L2=0;
for (i=0;i<NB_FRAMES;i++)
@@ -896,9 +935,7 @@ static void tonality_analysis(TonalityAnalysisState *tonal, const CELTMode *celt
/* Probability of speech or music vs noise */
info->activity_probability = frame_probs[1];
- /* It seems like the RNN tends to have a bias towards speech and this
- warping of the probabilities compensates for it. */
- info->music_prob = MAX16(1.f-10.f*(1.f-frame_probs[0]), MIN16(10.f*frame_probs[0], .12f+.69f*frame_probs[0]*(2.f-frame_probs[0])));
+ info->music_prob = frame_probs[0];
/*printf("%f %f %f\n", frame_probs[0], frame_probs[1], info->music_prob);*/
#ifdef MLP_TRAINING
@@ -940,7 +977,6 @@ void run_analysis(TonalityAnalysisState *analysis, const CELTMode *celt_mode, co
analysis->analysis_offset -= frame_size;
}
- analysis_info->valid = 0;
tonality_get_info(analysis, analysis_info, frame_size);
}
diff --git a/media/libopus/src/analysis.h b/media/libopus/src/analysis.h
index 289c845e824a6..0b66555f2153b 100644
--- a/media/libopus/src/analysis.h
+++ b/media/libopus/src/analysis.h
@@ -74,6 +74,7 @@ typedef struct {
int read_pos;
int read_subframe;
float hp_ener_accum;
+ int initialized;
float rnn_state[MAX_NEURONS];
opus_val32 downmix_state[3];
AnalysisInfo info[DETECT_SIZE];
diff --git a/media/libopus/src/mapping_matrix.h b/media/libopus/src/mapping_matrix.h
index 9c20483e7a4cf..98bc82df3eba5 100644
--- a/media/libopus/src/mapping_matrix.h
+++ b/media/libopus/src/mapping_matrix.h
@@ -53,7 +53,7 @@ opus_int32 mapping_matrix_get_size(int rows, int cols);
opus_int16 *mapping_matrix_get_data(const MappingMatrix *matrix);
void mapping_matrix_init(
- MappingMatrix * const st,
+ MappingMatrix * const matrix,
int rows,
int cols,
int gain,
diff --git a/media/libopus/src/mlp.c b/media/libopus/src/mlp.c
index f43a704ec7894..964c6a98f6d43 100644
--- a/media/libopus/src/mlp.c
+++ b/media/libopus/src/mlp.c
@@ -69,22 +69,29 @@ static OPUS_INLINE float sigmoid_approx(float x)
return .5f + .5f*tansig_approx(.5f*x);
}
-void compute_dense(const DenseLayer *layer, float *output, const float *input)
+static void gemm_accum(float *out, const opus_int8 *weights, int rows, int cols, int col_stride, const float *x)
{
int i, j;
+ for (i=0;i<rows;i++)
+ {
+ for (j=0;j<cols;j++)
+ out[i] += weights[j*col_stride + i]*x[j];
+ }
+}
+
+void compute_dense(const DenseLayer *layer, float *output, const float *input)
+{
+ int i;
int N, M;
int stride;
M = layer->nb_inputs;
N = layer->nb_neurons;
stride = N;
for (i=0;i<N;i++)
- {
- /* Compute update gate. */
- float sum = layer->bias[i];
- for (j=0;j<M;j++)
- sum += layer->input_weights[j*stride + i]*input[j];
- output[i] = WEIGHTS_SCALE*sum;
- }
+ output[i] = layer->bias[i];
+ gemm_accum(output, layer->input_weights, N, M, stride, input);
+ for (i=0;i<N;i++)
+ output[i] *= WEIGHTS_SCALE;
if (layer->sigmoid) {
for (i=0;i<N;i++)
output[i] = sigmoid_approx(output[i]);
@@ -96,45 +103,41 @@ void compute_dense(const DenseLayer *layer, float *output, const float *input)
void compute_gru(const GRULayer *gru, float *state, const float *input)
{
- int i, j;
+ int i;
int N, M;
int stride;
+ float tmp[MAX_NEURONS];
float z[MAX_NEURONS];
float r[MAX_NEURONS];
float h[MAX_NEURONS];
M = gru->nb_inputs;
N = gru->nb_neurons;
stride = 3*N;
+ /* Compute update gate. */
for (i=0;i<N;i++)
- {
- /* Compute update gate. */
- float sum = gru->bias[i];
- for (j=0;j<M;j++)
- sum += gru->input_weights[j*stride + i]*input[j];
- for (j=0;j<N;j++)
- sum += gru->recurrent_weights[j*stride + i]*state[j];
- z[i] = sigmoid_approx(WEIGHTS_SCALE*sum);
- }
+ z[i] = gru->bias[i];
+ gemm_accum(z, gru->input_weights, N, M, stride, input);
+ gemm_accum(z, gru->recurrent_weights, N, N, stride, state);
for (i=0;i<N;i++)
- {
- /* Compute reset gate. */
- float sum = gru->bias[N + i];
- for (j=0;j<M;j++)
- sum += gru->input_weights[N + j*stride + i]*input[j];
- for (j=0;j<N;j++)
- sum += gru->recurrent_weights[N + j*stride + i]*state[j];
- r[i] = sigmoid_approx(WEIGHTS_SCALE*sum);
- }
+ z[i] = sigmoid_approx(WEIGHTS_SCALE*z[i]);
+
+ /* Compute reset gate. */
for (i=0;i<N;i++)
- {
- /* Compute output. */
- float sum = gru->bias[2*N + i];
- for (j=0;j<M;j++)
- sum += gru->input_weights[2*N + j*stride + i]*input[j];
- for (j=0;j<N;j++)
- sum += gru->recurrent_weights[2*N + j*stride + i]*state[j]*r[j];
- h[i] = z[i]*state[i] + (1-z[i])*tansig_approx(WEIGHTS_SCALE*sum);
- }
+ r[i] = gru->bias[N + i];
+ gemm_accum(r, &gru->input_weights[N], N, M, stride, input);
+ gemm_accum(r, &gru->recurrent_weights[N], N, N, stride, state);
+ for (i=0;i<N;i++)
+ r[i] = sigmoid_approx(WEIGHTS_SCALE*r[i]);
+
+ /* Compute output. */
+ for (i=0;i<N;i++)
+ h[i] = gru->bias[2*N + i];
+ for (i=0;i<N;i++)
+ tmp[i] = state[i] * r[i];
+ gemm_accum(h, &gru->input_weights[2*N], N, M, stride, input);
+ gemm_accum(h, &gru->recurrent_weights[2*N], N, N, stride, tmp);
+ for (i=0;i<N;i++)
+ h[i] = z[i]*state[i] + (1-z[i])*tansig_approx(WEIGHTS_SCALE*h[i]);
for (i=0;i<N;i++)
state[i] = h[i];
}
diff --git a/media/libopus/src/mlp_data.c b/media/libopus/src/mlp_data.c
index b4b3ecb28ea1d..ae4178df764eb 100644
--- a/media/libopus/src/mlp_data.c
+++ b/media/libopus/src/mlp_data.c
@@ -7,648 +7,648 @@
#include "mlp.h"
static const opus_int8 layer0_weights[800] = {
- 21, -8, -5, 3, -16, 13, 3, -24,
- -18, 14, 9, 2, 5, -2, 2, -3,
- -5, 35, 10, 10, -8, 2, 1, 3,
- -26, -61, 9, 4, -8, 18, 3, -5,
- 47, -34, -6, 35, 35, 30, 40, -40,
- 11, -39, 11, -14, 14, -24, -8, -8,
- 2, -23, -100, 1, 19, -14, 4, 7,
- 13, -26, 47, -4, 44, 5, 27, -1,
- 57, -1, -36, 34, -20, -60, 25, -73,
- 24, -70, 20, -4, -6, 68, -16, 13,
- -24, 40, -42, -18, 0, 10, 12, -56,
- -6, 38, 21, 5, -116, 19, 11, -14,
- 3, 26, 14, 23, 1, 35, -16, -2,
- -4, 55, 23, 16, 22, 45, -71, -27,
- -20, 8, -47, -47, -46, -14, -50, -82,
- 36, 45, 54, -32, -6, 14, -2, -24,
- 3, 23, -27, -8, 1, 70, 15, -4,
- -7, 21, 17, -126, 5, -47, -53, -6,
- 34, 25, -1, 10, 17, -37, 38, -1,
- 30, 25, -35, 112, -21, 8, -10, -3,
- 15, 18, -14, -8, -20, 11, 24, 37,
- -35, 50, 52, 16, 9, 15, -26, 43,
- -3, -9, -26, 126, 7, 33, 55, -88,
- 9, 28, 5, -19, -76, 32, 3, 11,
- 10, -54, 2, -13, 3, 94, 52, 106,
- 26, 74, 44, -99, 58, -44, 50, 15,
- 29, 25, 50, -84, 28, 1, -30, 11,
- 8, 20, -67, 4, 11, -25, -39, -33,
- -83, -15, -9, 18, -2, -24, 18, 77,
- -39, -80, 25, -8, 52, -88, -21, 81,
- 29, -23, -31, 69, -28, 0, 12, 47,
- 15, 20, 34, -53, 5, 111, -39, -7,
- 1, 56, 6, 3, 7, -67, -6, -31,
- 107, -6, 12, -97, 36, -18, -34, -6,
- -9, -63, 10, -9, 3, 12, -80, -87,
- 17, -9, 39, 126, 13, 15, 19, -6,
- 29, 11, 10, -30, 26, -54, 31, -47,
- 25, -40, -24, 23, 16, -27, -32, 30,
- -22, -59, -9, 65, -86, -21, 120, -25,
- -52, -12, 34, -50, 25, -17, 30, -4,
- 95, 4, 9, 61, 25, -6, 11, -33,
- -8, -3, 26, 37, -28, 19, -17, 36,
- 11, -8, 8, -89, 2, -68, -95, 18,
- 22, 36, 9, -8, -48, 54, -26, -6,
- 30, -28, 10, -18, 2, -11, 7, 2,
- 17, -5, 27, -21, 9, 15, 10, -18,
- -10, 0, -9, 19, 10, -48, -35, -32,
- 15, 24, 25, -6, 3, 51, -15, 9,
- 19, -17, 6, 8, -9, 13, 14, -31,
- -24, 10, -23, 21, 16, 18, -8, 35,
- 18, -18, -18, -26, 25, 10, 55, 9,
- 3, -24, -15, 2, -28, 20, -45, -14,
- 15, -19, -8, 10, 6, 40, -31, -45,
- 40, 53, 40, 27, -15, -31, -30, 10,
- 38, 50, 28, 71, -21, 20, 1, 23,
- 22, 14, 5, -48, 39, 78, -7, -6,
- 9, 50, 88, -15, 55, 36, 32, -22,
- -60, 13, 31, -36, -71, -2, 52, 37,
- 7, 46, -23, -43, 19, -49, -34, 15,
- 60, -66, 36, 2, -57, -32, 64, -53,
- -36, 49, -10, 21, -2, 23, -21, 22,
- -3, -15, -6, 18, -12, -32, -11, -11,
- -32, 24, 36, 37, -7, 30, -22, -12,
- 22, -63, 26, 20, -16, -30, -13, -18,
- -10, 45, 10, -24, -2, -26, 28, 18,
- 36, 44, -40, -5, -14, -4, 18, -18,
- -1, 18, -40, 15, 29, 15, 12, 3,
- 25, -51, 8, -17, 9, -19, 22, -33,
- -22, 39, 61, -15, 55, -24, 10, 32,
- 12, 9, 29, 5, -33, -33, 5, 0,
- 35, 105, -14, 39, 4, 43, 36, 52,
- 50, -39, 45, -51, 27, 7, 65, -34,
- 108, 127, 42, 26, 73, 19, 9, 17,
- -62, 16, 11, 52, 85, -46, 10, -95,
- 64, 53, 90, -8, -54, -5, -77, -45,
- 127, -4, 54, -3, -19, 66, 40, -127,
- 53, 22, -26, 24, 20, -36, -2, 101,
- 1, 35, -1, -8, 5, -36, -16, 33,
- 6, -73, -21, -23, -32, -21, -4, -46,
- -42, -66, -16, -8, 0, -20, -21, 37,
- -128, -128, -127, 126, -128, -127, 127, -3,
- 127, 122, 127, 126, -127, -128, 127, -127,
- 127, -124, 126, -126, -127, -128, 125, -127,
- -38, -123, 125, -128, -128, 126, 125, 127,
- -127, -123, -127, 127, -73, -113, 127, -17,
- 127, 126, 127, 126, -126, -126, 127, -127,
- 127, -125, 121, -126, -25, -127, 127, -126,
- 26, -126, 71, -28, -128, 20, 20, 71,
- -87, -93, 39, 116, 111, -85, 70, -26,
- 62, 23, -15, 18, 4, 32, 114, -55,
- 8, -116, 85, -67, -110, -49, 11, -5,
- -128, -41, 61, 70, -29, 115, 127, 51,
- 127, 127, 127, -128, -127, 127, -128, -127,
- -126, -128, -126, -127, 127, 126, -128, 127,
- -126, 125, -55, 127, 127, 127, -125, 115,
- -128, -126, -128, -127, 127, -128, -128, 127,
- 28, -127, -120, -127, 127, -127, -127, 9,
- -26, -118, 73, 39, 124, 78, -126, 123,
- 10, -127, -105, -64, 118, -84, -127, 61,
- 77, 104, -128, -127, 94, -17, -28, 36
+ -30, -9, 2, -12, 5, -1, 8, 9,
+ 9, 8, -13, 18, -17, -34, -5, 17,
+ -11, 0, -4, 10, 2, 10, 15, -8,
+ 2, -1, 0, 5, 13, -3, -16, 1,
+ -5, 3, 7, -28, -13, 6, 36, -3,
+ 19, -60, -17, -28, 7, -11, -30, -7,
+ 2, -42, -21, -3, 6, -22, 33, -9,
+ 7, -30, 21, -14, 24, -11, -20, -18,
+ -5, -12, 12, -49, -50, -49, 16, 9,
+ -37, -1, 9, 34, -13, -31, -31, 12,
+ 16, 44, -42, 2, -9, 8, -18, -6,
+ 9, 36, 19, 11, 13, 12, -21, 3,
+ -28, -12, 3, 33, 25, -14, 11, 1,
+ -94, -39, 18, -12, -11, -15, -7, 49,
+ 52, 10, -43, 9, 57, 8, 21, -6,
+ 14, -15, 44, -8, 7, -30, -13, -2,
+ -9, 25, -2, -127, 18, -11, -52, 26,
+ -27, 27, 10, -10, 7, 43, 6, -24,
+ 41, 10, -18, -27, 10, 17, 9, 10,
+ -17, -10, 20, -6, 22, 55, 35, -80,
+ 36, 25, -24, -36, 15, 9, -19, 88,
+ 19, 64, -51, -35, 17, 0, -7, 41,
+ -16, 27, 4, 15, -1, 18, -16, 47,
+ -39, -54, -8, 13, -25, -20, 102, -18,
+ -5, 44, 11, -28, 71, 2, -51, -5,
+ 5, 2, -83, -9, -29, 8, 21, -53,
+ 58, -37, -7, 13, 38, 9, 34, -1,
+ -41, 21, 4, -24, -36, -33, -21, 32,
+ 75, -2, 1, -68, -1, 47, -29, 32,
+ 20, 12, -65, -87, 5, 16, -12, 24,
+ 40, 15, 7, 19, -26, -17, 17, 6,
+ -2, -37, -30, -9, 32, -127, -39, 0,
+ -31, -27, 4, -22, 23, -6, -77, 35,
+ -61, 32, -37, -24, 13, -11, -1, -40,
+ -3, 17, -7, 13, 11, 59, -19, 10,
+ 6, -18, 0, 13, 3, -6, -23, 19,
+ 11, -17, 13, -1, -80, 40, -53, 69,
+ -29, -54, 0, -4, 33, -25, -2, 38,
+ 35, 36, -15, 46, 2, -13, -16, -8,
+ -8, 12, -24, -9, -55, -5, -9, 32,
+ 11, 7, 12, -18, -10, -86, -38, 54,
+ 37, -25, 18, -43, 7, -27, -27, -54,
+ 13, 9, 22, 70, 6, 35, -7, 23,
+ -15, -44, -6, 7, -66, -85, 32, 40,
+ -19, -9, -7, 12, -15, 7, 2, 6,
+ -35, 11, 28, 0, 26, 14, 1, 1,
+ 4, 12, 18, 35, 22, -18, -3, 14,
+ -1, 7, 14, -8, -14, -3, 4, -3,
+ -19, -7, -1, -25, -27, 25, -26, -2,
+ 33, -22, -27, -25, 4, -9, 7, 21,
+ 26, -30, 10, -9, -20, 11, 27, 10,
+ 5, -18, 14, -4, 2, -17, -5, -7,
+ -9, -13, 15, 29, 1, -10, -16, -10,
+ 35, 36, -7, -22, -44, 17, 30, 22,
+ 21, -1, 22, -11, 32, -8, -7, 5,
+ -10, 5, 30, -20, 29, -20, -34, 12,
+ -4, -6, 6, -13, 10, -5, -68, -1,
+ 24, 9, 19, -24, -64, 31, 19, 27,
+ -26, 75, -45, 41, 39, -42, 8, 6,
+ 23, -30, 16, -25, 30, 34, 8, -38,
+ -3, 18, 16, -31, 22, -4, -9, 1,
+ 20, 9, 38, -32, 0, -45, 0, -6,
+ -13, 11, -25, -32, -22, 31, -24, -11,
+ -11, -4, -4, 20, -34, 22, 20, 9,
+ -25, 27, -5, 28, -29, 29, 6, 21,
+ -6, -18, 54, 4, -46, 23, 21, -14,
+ -31, 36, -41, -24, 4, 22, 10, 11,
+ 7, 36, -32, -13, -52, -17, 24, 28,
+ -37, -36, -1, 24, 9, -38, 35, 48,
+ 18, 2, -1, 45, 10, 39, 24, -38,
+ 13, 8, -16, 8, 25, 11, 7, -29,
+ -11, 7, 20, -30, -38, -45, 14, -18,
+ -28, -9, 65, 61, 22, -53, -38, -16,
+ 36, 46, 20, -39, 32, -61, -6, -6,
+ -36, -33, -18, -28, 56, 101, 45, 11,
+ -28, -23, -29, -61, 20, -47, 2, 48,
+ 27, -17, 1, 40, 1, 3, -51, 15,
+ 35, 28, 22, 35, 53, -61, -29, 12,
+ -6, -21, 10, 3, -20, 2, -25, 1,
+ -6, 31, 11, -3, 1, -10, -52, 6,
+ 126, -105, 122, 127, -128, 127, 127, -128,
+ 127, 108, 12, 127, 48, -128, -36, -128,
+ 127, 127, -128, -128, 127, 89, -128, 127,
+ -128, -128, -128, 127, 127, -128, -128, -93,
+ -82, 20, 125, 65, -82, 127, 38, -74,
+ 81, 88, -88, 79, 51, -47, -111, -26,
+ 14, 83, -88, -112, 24, 35, -101, 98,
+ -99, -48, -45, 46, 83, -60, -79, 45,
+ -20, -41, 9, 4, 52, 54, 93, -10,
+ 4, 13, 3, 123, 6, 94, -111, -69,
+ -14, -31, 10, 12, 53, -79, -11, -21,
+ -2, -44, -72, 92, 65, -57, 56, -38,
+ 127, -56, -128, 127, 127, -128, 86, 117,
+ -75, -128, 127, -19, -99, -112, 127, -128,
+ 127, -48, 114, 118, -128, -128, 117, -17,
+ -6, 121, -128, 127, -128, 82, 54, -106,
+ 127, 127, -33, 100, -39, -23, 18, -78,
+ -34, -29, -1, -30, 127, -26, 127, -128,
+ 126, -128, 27, -23, -79, -120, -127, 127,
+ 72, 66, 29, 7, -66, -56, -117, -128
};
static const opus_int8 layer0_bias[32] = {
- -39, 28, -7, -12, -36, -35, -49, 48,
- 38, -17, 44, 15, -45, -18, -45, 9,
- 11, 4, -25, 38, 12, -31, -90, -70,
- -17, 27, 7, -73, 42, -103, 78, 99
+ 51, -16, 1, 13, -5, -6, -16, -7,
+ 11, -6, 106, 26, 28, -14, 21, -29,
+ 7, 18, -18, -17, 21, -17, -9, 20,
+ -25, -3, -34, 48, 11, -13, -31, -20
};
static const opus_int8 layer1_weights[2304] = {
- 29, -37, -21, -34, 19, -32, 44, -43,
- 51, -5, -14, 37, -32, 74, 127, -29,
- -75, -49, -5, -106, -64, 24, -11, 26,
- 23, 25, -6, -1, -48, -16, -26, 29,
- 24, -3, 50, -23, -45, -59, -11, -10,
- -9, 51, 42, 16, -27, -79, 72, 7,
- 55, -15, 5, -15, -24, -1, 48, -29,
- -44, 26, -20, -40, 57, -15, 21, 45,
- -4, -25, 13, 24, -26, 12, -2, 20,
- 48, -60, 45, 37, 74, 27, 13, 0,
- 126, 5, 68, 110, 7, 74, 51, 65,
- -21, 32, 27, -30, 11, -3, -43, 73,
- 31, 43, 119, -51, 13, -80, 32, -23,
- 37, 69, 101, -33, -35, 50, -47, 126,
- -84, 64, 88, 28, 57, 56, -28, -102,
- 0, -15, -57, 1, -34, 25, 59, 36,
- -11, 26, -42, 14, -4, -24, -37, 63,
- -18, 2, -32, -9, -37, -15, -9, 9,
- -41, -36, 105, 20, 14, -14, 64, 92,
- 68, -83, -7, 20, 86, 22, 38, 8,
- -63, -6, -13, -56, 61, 55, 50, -33,
- -9, 22, -22, 77, 44, -33, 44, -20,
- 77, 33, 34, -78, -53, 31, -108, 33,
- -23, -54, 63, 34, -9, 43, -17, 15,
- -15, 15, -3, -50, 15, -26, -6, -35,
- -52, 57, 0, -10, 67, -57, -47, 36,
- -64, 19, -19, -29, -97, -15, -49, 69,
- -18, 84, 122, 4, -81, 18, -85, -4,
- -40, 99, -46, 11, -10, -29, -51, -59,
- 112, -103, 29, -45, 5, 43, 94, 24,
- -4, -37, 27, -54, -24, 30, 43, 40,
- -10, 13, 18, 75, 51, 11, -14, -7,
- 34, 80, -119, 73, -47, -68, 50, 79,
- 42, -2, -53, 22, -9, -21, -4, 88,
- 97, -5, -28, 16, -64, -1, -25, 9,
- -20, -63, 10, 57, -3, 127, -2, -26,
- 8, 66, -48, -118, 47, -73, 15, 51,
- -29, 28, 72, 41, -2, 48, 75, -24,
- -47, 44, 8, -39, 70, -73, -44, 56,
- -14, -62, 30, 74, 31, -98, 13, 8,
- 83, -36, -7, -8, 62, 13, -29, -20,
- 21, -66, 53, -49, -24, -14, 19, 101,
- -47, -51, 65, -52, 25, -32, -38, 39,
- -56, 41, 49, 22, 10, 21, 1, 38,
- -18, 48, 36, 55, -39, -10, -4, 3,
- 17, -27, -81, 61, 1, 8, -32, 35,
- 29, 85, -33, -56, 16, 3, -48, 35,
- 56, -40, 14, -65, 3, -70, -29, 84,
- 51, 75, -52, 56, -55, 0, -13, -58,
- 6, 3, 22, 31, -34, 20, -6, 26,
- -121, 85, -75, 11, -34, -23, 46, -11,
- 0, 9, 20, 39, 59, -12, 38, 14,
- 6, -33, -15, -86, 39, -48, -5, 4,
- 29, -28, 52, -8, -51, 52, 60, -11,
- -22, 81, 81, 17, -127, -28, 27, -40,
- -36, -57, 43, 52, 51, -38, -10, 23,
- -44, -72, -63, 3, 20, -68, -72, -38,
- 26, -45, 19, -75, -18, 4, 14, 15,
- -47, 104, -9, 51, 25, 16, -95, 64,
- -11, -2, -5, 39, 52, -40, 77, 44,
- 11, -29, -37, 5, -58, -38, -28, 36,
- 50, 2, -26, -3, -16, -11, -11, 16,
- -14, -47, -3, -3, -48, 45, 40, -14,
- 3, -67, -4, 19, -25, 14, -34, 48,
- -66, 67, 70, 20, 52, -21, 21, 28,
- 16, 70, -114, -11, 29, 9, -52, -52,
- -39, 44, 17, 11, -15, -111, 84, -20,
- -23, -60, 15, -39, 48, 10, -31, -24,
- -38, 4, -42, -25, -70, -3, -75, -40,
- -3, -19, 33, -14, 18, -14, -5, -16,
- 46, -56, 38, -1, 2, 9, 17, -41,
- -44, 11, -23, 28, -32, 8, -1, 57,
- -5, 44, -64, -21, -54, 47, 22, -19,
- -12, -24, -48, -4, -42, -46, -17, 52,
- -39, -33, 79, -26, 20, 21, 9, -5,
- -127, -31, 26, -86, -20, -115, 27, 33,
- 33, 72, 30, 57, -17, 2, 71, 58,
- -52, -10, 20, -79, -3, 40, -106, 17,
- 34, 68, -17, 31, -27, 23, 17, 18,
- 21, 25, 15, 41, -51, 30, -3, 1,
- -4, -60, -13, -59, 53, -42, -34, -29,
- -22, -50, 27, -70, -58, -21, -59, -27,
- -28, 45, -66, 12, 85, -61, 0, -39,
- -73, -75, -29, -42, -47, -88, -46, 27,
- -43, 112, 83, -51, -36, -64, 13, 74,
- -9, 2, 25, 38, -18, -64, -81, -23,
- -12, 40, 18, -38, -121, -36, -6, -73,
- -16, -59, 28, -26, -2, -69, -6, -7,
- 43, -21, 61, 0, 1, 0, 13, 18,
- -18, -21, -3, 18, 42, 0, 67, -35,
- 39, 15, -97, -87, 103, 65, 86, 20,
- -11, -17, 9, -9, 15, 15, -35, 52,
- 34, -105, -85, 10, -36, -68, -64, 60,
- -85, 51, -54, -39, -19, 77, 0, 35,
- -20, 35, -78, 41, -11, 49, 14, 17,
- -31, 1, 41, -1, 10, -25, -90, -12,
- -9, -12, -26, 6, 34, 22, 31, 25,
- 6, 27, -26, 5, -35, 29, 18, -12,
- 54, -42, -22, -14, -6, 36, -14, -16,
- 35, 69, 75, 7, -113, 44, -2, -18,
- 3, -15, 50, -28, -36, -9, -25, 47,
- 127, -6, -35, 35, -46, 17, 116, -62,
- -17, -98, -105, 77, -99, -17, 41, 16,
- -7, 17, -89, 37, -16, -72, -3, -29,
- 50, 30, -43, -7, -72, 125, 51, 59,
- -73, 37, 61, 2, -19, -11, 4, 46,
- 33, 51, 74, 88, -51, 68, 124, 27,
- 97, -51, 16, -3, -6, -12, -30, 28,
- 33, 3, -59, 22, 72, 53, 24, -29,
- -4, -65, 89, -59, 92, 121, 12, 11,
- 111, -20, 12, -85, -123, -33, -65, 70,
- 68, 127, 2, -25, -104, 57, -74, -94,
- -128, -27, 28, -7, -126, -123, -2, -57,
- -57, 76, 55, -43, -44, -92, 1, 29,
- 12, 10, 15, 10, 88, 0, -65, -57,
- -66, 14, -10, -10, 36, 19, -49, -4,
- 33, 3, 99, -49, -28, 41, 21, 37,
- 46, 62, 16, 43, -58, 119, -32, 34,
- 27, 13, -46, -1, -4, 23, 31, -21,
- 108, 4, 107, 37, 26, -48, 70, 18,
- 30, -18, -101, 77, -91, -117, -74, 16,
- -116, 43, -24, 26, -19, -49, 34, -54,
- 101, -14, 15, 12, 80, -9, 110, 42,
- 8, -30, 53, -42, 34, -8, 60, -89,
- 7, 41, 21, -94, 51, -1, -22, -37,
- 22, 12, 49, -1, 55, 30, 5, -26,
- -12, 4, -29, -16, -118, -12, -48, 85,
- -44, -5, -27, -13, -84, -39, -63, -83,
- 44, 5, -62, -52, -110, -8, -24, -36,
- -22, -52, 20, -10, 42, 117, -19, -30,
- 21, -16, -38, 92, 35, -5, -7, 45,
- -69, -57, -69, 20, 18, 14, 107, -36,
- -37, 43, 25, -38, -44, -104, 46, 8,
- 93, -9, 54, 39, -48, -28, 21, 2,
- 24, 11, -5, -14, -2, -10, 28, 105,
- 5, -60, -65, -38, 121, 5, -33, -60,
- 44, 68, 21, -69, -9, 7, 55, -26,
- -75, 19, -76, 0, 10, -101, -56, -64,
- 19, -68, 14, 19, 9, -49, 23, -1,
- 19, -52, -15, -67, -63, -18, 24, -40,
- -44, -11, -6, 43, 62, 67, -27, 5,
- -57, 6, 25, -14, 19, 53, 24, -29,
- -64, -26, -50, -19, 28, -15, -29, -56,
- 6, -40, 35, 54, -6, -45, -17, 41,
- 106, -42, -47, 43, -22, 20, -2, -126,
- -29, 72, 85, -32, -30, 43, -6, 14,
- 31, -84, 4, 7, 16, -47, -37, -33,
- -14, -60, -52, -55, -44, 41, 39, -114,
- -52, 24, -100, 55, -6, 40, 102, 48,
- -1, 55, -55, -35, -27, 51, -1, 6,
- -10, -16, -38, 29, 37, 55, 18, 22,
- 28, -58, 13, 60, -60, 18, 6, -8,
- 31, -52, 14, 2, 16, 30, -22, -39,
- 0, 35, -29, 7, -48, 41, 78, 24,
- 30, 1, -89, 72, 27, -33, -33, -12,
- 61, -82, 123, 36, -12, -25, 55, 37,
- 66, 27, -19, 37, 10, 44, -14, -17,
- -20, 30, 20, 2, 21, 15, 37, 35,
- 3, -40, 6, 12, 4, 22, -21, -79,
- 29, 3, -55, -77, -31, 13, -19, -24,
- 10, -38, 9, -78, 24, -50, -15, 31,
- 30, -4, -33, 25, 27, 10, -24, 43,
- -7, 78, -2, 27, 69, -23, 10, 79,
- -19, -69, -3, 6, 25, 71, -42, -4,
- -10, -21, -43, 18, 63, 6, 15, -41,
- -7, 77, 37, -47, -7, 41, -34, 40,
- 6, 25, 25, -74, -32, 4, 43, -26,
- -8, 44, -5, 39, -4, -12, -9, -90,
- -51, 38, 32, 42, 28, -42, 13, 4,
- 30, 18, 54, -13, -11, 3, -2, 58,
- 30, -53, 5, -76, 4, -14, -13, 16,
- 10, -108, 6, -114, 28, -93, -65, -40,
- 21, 28, -31, -85, -52, 29, 9, -10,
- -12, -26, -27, -82, 43, 0, -75, -6,
- 29, -4, 64, -12, -5, 25, 14, -2,
- -54, -127, 81, -35, 14, -59, -75, 69,
- -29, -65, 43, -88, -21, 34, -87, -48,
- 51, 2, 8, -37, 25, 10, -25, -7,
- -37, -39, -8, 28, 55, -72, -26, 16,
- -30, 41, -49, 32, 37, -7, -12, 23,
- 38, -61, -13, 28, 16, 4, -16, -122,
- 37, 8, 17, 3, -79, 23, -17, 28,
- -28, -31, -14, -39, 114, -49, -15, -47,
- -14, 7, -7, -79, 98, -72, 19, -26,
- 65, -44, -60, -56, 18, -20, -35, 19,
- -72, 8, 78, -84, 40, -3, 46, 40,
- 3, -31, 16, 38, -58, 48, 34, 0,
- -75, -25, -12, -25, -5, -15, 18, -11,
- 6, 34, 20, 21, -6, -19, -34, 22,
- -18, -48, 69, 122, -16, 1, 12, 11,
- 80, 31, 28, -34, 23, 27, -19, 10,
- 63, 81, 66, 91, 10, 2, 123, 126,
- 126, 74, 21, 75, 9, -15, 36, 29,
- 34, -54, 101, -57, -51, -61, 47, 66,
- 41, 38, -124, 56, -36, 48, 51, -7,
- -11, -6, 30, -55, 48, 3, -18, -20,
- 24, 24, 0, -55, 62, 3, -74, -49,
- 2, -13, -31, -3, -12, 42, -33, 5,
- -24, -39, 117, -81, -31, -39, 0, 2,
- 6, 25, 77, 13, 6, 10, 26, -21,
- -127, 35, 7, -26, -69, -19, -21, -25,
- 111, -34, -3, 29, 6, -31, -44, 73,
- -1, 6, -4, 2, 99, 25, 92, 34,
- 40, 5, -94, 21, 47, 126, 61, -5,
- 2, -37, 4, 21, -27, 32, -18, -10,
- 70, -40, -15, 38, 19, 30, 12, -19,
- -11, -2, -50, 22, -33, 3, 33, -39,
- -19, 87, -67, -27, -11, -117, 36, 104,
- 11, -56, -29, -6, 5, 14, -5, 44,
- 38, 9, 24, 16, 127, 47, -6, -9,
- 63, -58, -106, -19, 62, -30, 29, -23,
- 69, 4, -31, 3, 14, -101, 5, 3,
- 31, -6, -88, 28, 13, 0, 42, 0,
- 6, 60, 54, -11, 5, -34, -33, -24,
- -5, 42, 19, -63, 10, 32, -9, -32,
- 25, 26, -28, -5, -7, -45, 32, 11,
- -12, 31, -26, -33, -46, -76, 40, -5,
- 3, -5, 3, -18, -12, 93, 17, 62,
- -121, -14, 42, 76, 24, 4, 34, 14,
- 41, 18, -10, 93, 91, -62, 58, -55,
- 88, -64, -9, 23, 25, 45, -2, 70,
- 43, 9, 103, 22, 48, 46, -13, 9,
- -27, -37, 35, -51, -54, -10, 57, -35,
- -2, -1, 7, -3, -37, 5, 9, 3,
- 27, -7, 50, 5, -50, 22, 21, -13,
- 22, 43, 10, -18, 37, -20, -38, -32,
- -2, 27, 1, -67, -41, 60, -28, -33,
- -50, -38, 76, -18, 23, -16, -25, 0,
- -8, -71, -10, -12, 20, -34, 40, -19,
- 12, -42, 14, 11, -28, 37, -33, 4,
- 41, 19, 65, 85, -26, 23, -50, 38,
- 3, -34, 64, 43, 1, 16, 34, 35,
- -15, -27, 20, -1, 50, 0, -30, -50,
- 14, -60, -69, 10, -57, -45, -32, -14,
- 32, -16, 46, -61, -46, 1, -40, -75,
- -28, -16, -73, -50, -13, -14, 9, -78,
- 5, -44, -9, -25, -79, -16, -46, 92,
- -70, 61, -20, 12, -43, 3, -19, 40,
- 11, 25, 32, -58, 58, 45, 28, 1,
- 13, -27, -53, 30, -30, -31, -52, 10,
- 17, 68, -6, -44, -8, 25, 33, 48,
- 81, -43, -10, 67, 29, 23, 11, 20,
- -39, -28, 31, 18, -72, 29, 22, -11,
- -71, 39, -10, -121, -20, -8, -40, 125,
- -7, -43, 10, 49, 12, 38, 43, -79,
- -72, -41, -48, -60, -41, 5, -17, 35,
- 95, 35, 124, -11, 2, 70, -60, -25,
- 0, -27, 76, -19, -94, 40, -96, 65,
- -9, -31, -8, -35, 27, -44, 64, -60,
- -12, -72, 12, -56, 8, -45, -5, -27,
- -6, 50, 30, -20, -18, 64, -108, -15,
- -43, 44, 11, -14, -8, -21, -24, 42,
- 51, 47, -3, 17, -17, -24, 33, -28,
- 25, -15, -33, -21, 6, -13, 39, 19,
- 7, 116, 37, 53, 105, 4, 15, -56,
- 10, 12, -92, -30, 117, 4, 32, -13,
- -17, -21, 43, 29, -25, -38, 51, 32,
- 74, -41, -15, 29, -5, -114, 35, -36,
- 46, 51, 15, 16, -39, 24, 17, 3,
- -26, 40, -37, 34, 43, 20, -61, -14,
- 31, -29, 34, 25, -22, 25, -39, 39,
- -33, -10, -56, -61, -6, -48, -114, -96,
- -12, 3, 82, 45, 8, -2, -4, -28,
- -42, -58, -50, -34, -54, -26, -64, -16,
- -82, 49, -28, 0, -30, -20, -64, -68,
- -18, 18, -44, -34, -42, -61, -17, 14,
- -28, 8, 27, -49, -18, 45, -41, 11,
- -2, 10, -8, -17, -24, -28, -42, 12,
- 79, 46, 30, -26, 5, 3, 3, 58,
- 12, -73, 23, 17, 5, 2, 20, 36,
- 56, -33, 80, 71, 17, 87, 40, -21,
- 26, 6, 48, -71, 76, 15, -47, 32,
- 87, 30, 58, -11, 65, -43, 91, 54,
- -31, 8, 34, 25, -14, 37, -30, 20,
- -35, 4, -75, 56, -29, 22, 64, 48,
- 47, -78, -74, 22, 11, -62, -28, 62,
- -30, 12, -25, -31, 41, -42, 22, 23,
- -8, -20, 38, 21, -6, 52, 23, 5,
- -20, 32, 3, 16, 26, 50, 3, -4,
- 48, -77, -3, -4, 21, 23, 30, 11,
- -1, 9, -56, -100, 39, 5, -25, 35,
- 95, 44, 22, 75, 19, -20, 126, -31,
- -8, -24, 37, 35, -32, -4, 20, 47,
- 7, -84, 2, 10, 7, 7, 75, -64,
- 46, 36, -77, -1, -38, -19, -52, 39,
- 26, 41, 82, 38, 67, 62, -6, -25,
- -16, -35, -5, -14, 32, 15, -3, -38,
- 28, 43, -59, 7, 58, 26, -63, -56
+ 22, -1, -7, 7, 29, -27, -31, -17,
+ -13, 33, 44, -8, 11, 33, 24, 78,
+ 15, 19, 30, -2, -24, 5, 49, 5,
+ 36, 29, -14, -11, -48, -33, 21, -42,
+ -38, -12, 55, -37, 54, -8, 1, 36,
+ 17, 0, 51, 31, 59, 7, -12, 53,
+ 4, 32, -14, 48, 5, -10, -16, -8,
+ 1, -16, -56, -24, -6, 18, -2, 23,
+ 6, 46, -6, -10, 20, 35, -44, -15,
+ -49, 36, 16, 5, -7, -79, -67, 12,
+ 70, -3, -79, -54, -85, -24, 47, -22,
+ 33, 21, 69, -1, 11, 22, 14, -16,
+ -16, -22, -28, -11, 11, -41, 31, -26,
+ -33, -19, -4, 27, 32, -50, 5, -10,
+ -38, -22, -8, 35, -31, 1, -41, -15,
+ -11, 44, 28, -17, -41, -23, 17, 2,
+ -23, -26, -13, -13, -17, 6, 14, -31,
+ -25, 9, -19, 39, -8, 4, 31, -1,
+ -45, -11, -28, -92, -46, -15, 21, 118,
+ -22, 45, -51, 11, -20, -20, -15, 13,
+ -21, -97, -29, -32, -23, -42, 94, 1,
+ 23, -8, 63, -3, -46, 19, -26, 32,
+ -40, -74, -26, 26, -4, -13, 30, -20,
+ -30, -25, -14, -31, -45, -43, 4, -60,
+ -48, -12, -34, 2, 2, 3, 13, 15,
+ 11, 16, 5, 46, -9, -55, -16, -57,
+ 29, 14, 38, -50, -2, -44, -11, -8,
+ 52, -27, -38, -7, 20, 47, 17, -59,
+ 0, 47, 46, -63, 35, -17, 19, 33,
+ 68, -19, 2, 15, -16, 28, -16, -103,
+ 26, -35, 47, -39, -60, 30, 31, -23,
+ -52, -13, 116, 47, -25, 30, 40, 30,
+ -22, 2, 12, -27, -18, 31, -10, 27,
+ -8, -66, 12, 14, 4, -26, -28, -13,
+ 3, 13, -26, -51, 37, 5, 2, -21,
+ 47, 3, 13, 25, -41, -27, -8, -4,
+ 5, -76, -33, 28, 10, 9, -46, -74,
+ 19, 28, 25, 31, 54, -55, 68, 38,
+ -24, -32, 2, 4, 68, 11, -1, 99,
+ 5, 16, -2, -74, 40, 26, -26, 33,
+ 31, -1, -68, 14, -6, 25, 9, 29,
+ 60, 61, 7, -7, 0, -24, 7, 77,
+ 4, -1, 16, -7, 13, -15, -19, 28,
+ -31, -24, -16, 37, 24, 13, 30, 10,
+ -30, 11, 11, -10, 22, 60, 28, 45,
+ -3, -40, -62, -5, -102, 9, -32, -27,
+ -54, 21, 15, -5, 37, -43, -11, 37,
+ -19, 47, -64, -128, -27, -114, 21, -66,
+ 59, 46, -3, -12, -87, -9, 4, 19,
+ -113, -36, 78, 57, -26, -38, -77, -10,
+ 6, 6, -75, 25, -97, -11, 33, -46,
+ 1, 13, -21, -33, -20, 16, -6, -3,
+ -11, -4, -27, 38, 8, -41, -2, -33,
+ 18, 19, -26, 1, -29, -22, -4, -14,
+ -55, -11, -80, -3, 11, 34, 90, 51,
+ 11, 17, 43, 36, 127, -32, 29, 103,
+ 9, 27, 13, 64, 56, 70, -14, 3,
+ -12, 10, 37, 3, 12, -22, -10, 46,
+ 28, 10, 20, 26, -24, 18, 9, 7,
+ 14, 34, -5, -7, 31, -14, -56, 11,
+ -18, -8, -17, -7, -10, -40, 10, -33,
+ -32, -43, 5, 9, 11, -4, 10, 50,
+ -12, -5, 46, 9, 7, 1, 11, 15,
+ 91, -17, 7, -50, 23, 6, -30, -99,
+ 0, -17, 14, 8, -10, -25, -30, -69,
+ -62, 31, 127, 114, -23, 101, -5, -54,
+ -6, -22, 7, -56, 39, 18, -29, 0,
+ 46, 8, -79, 4, -21, 18, -32, 62,
+ -12, -8, -12, -58, 31, -32, 17, 6,
+ -24, 25, 24, 9, -4, -19, 45, 6,
+ 17, -14, 5, -27, 16, -4, -41, 25,
+ -36, 5, 15, 12, 50, 27, 25, 23,
+ -44, -69, -9, -19, -48, -8, 4, 12,
+ -6, 13, -19, -30, -36, 26, 37, -1,
+ -3, -30, -42, -14, -10, -20, 26, -54,
+ -27, -44, 4, 73, -26, 90, 32, -69,
+ -29, -16, 3, 103, 15, -17, 37, 24,
+ -23, -31, 33, -37, -64, 25, 13, -81,
+ -28, -32, 27, 5, -35, -23, 15, -22,
+ 19, -7, 9, 30, 19, -23, 27, -13,
+ 43, 29, -29, -6, 9, -40, -33, -33,
+ -32, 9, 11, -48, -8, -23, -52, 46,
+ 17, -22, -42, 35, -15, -41, 16, 34,
+ 31, -42, -19, -11, 55, 7, -39, 89,
+ -11, -33, 20, -14, 22, 32, 3, -17,
+ -6, 14, 34, 1, 55, -21, -90, -8,
+ 18, 27, 13, -29, 21, 15, -33, -51,
+ -9, -11, 4, -16, -18, 23, -4, -4,
+ 48, 1, 7, 29, -14, -12, -16, 17,
+ 35, 8, 0, -7, -2, 9, 8, 17,
+ -6, 53, -32, -21, -50, 5, 99, -60,
+ -5, -53, 10, -31, 12, -5, 7, 80,
+ 36, 18, -31, 9, 98, 36, -63, -35,
+ 4, -13, -28, -24, 28, -13, 18, 16,
+ -1, -18, -34, 10, 20, 7, 4, 29,
+ 11, 25, -7, 36, 14, 45, 24, 1,
+ -16, 30, 6, 35, -6, -11, -24, 13,
+ -1, 27, 39, 20, 48, -11, -4, -13,
+ 28, 11, -31, -18, 31, -29, 22, -2,
+ -20, -16, 5, 30, -12, -28, -3, 93,
+ -16, 23, 18, -29, 6, -54, -37, 28,
+ -3, -3, -47, -3, -36, -55, -3, 41,
+ -10, 47, -2, 23, 42, -7, -71, -27,
+ 83, -64, 7, -24, 8, 26, -17, 15,
+ 12, 31, -30, -38, -13, -33, -56, 4,
+ -17, 20, 18, 1, -30, -5, -6, -31,
+ -14, -37, 0, 22, 10, -30, 37, -17,
+ 18, 6, 5, 23, -36, -32, 14, 18,
+ -13, -61, -52, -69, 44, -30, 16, 18,
+ -4, -25, 14, 81, 26, -8, -23, -59,
+ 52, -104, 17, 119, -32, 26, 17, 1,
+ 23, 45, 29, -64, -57, -14, 73, 21,
+ -13, -13, 9, -68, -7, -52, 3, 24,
+ -39, 44, -15, 27, 14, 19, -9, -28,
+ -11, 5, 3, -34, -2, 2, 22, -6,
+ -23, 4, 3, 13, -22, -13, -10, -18,
+ 29, 6, 44, -13, -24, -8, 2, 30,
+ 14, 43, 6, 17, -73, -6, -7, 20,
+ -80, -7, -7, -28, 15, -69, -38, -5,
+ -100, -35, 15, -79, 23, 29, -18, -27,
+ 21, -66, -37, 8, -22, -39, 48, 4,
+ -13, 1, -9, 11, -29, 22, 6, -49,
+ 32, -14, 47, -18, -4, 44, -52, -74,
+ 43, 30, 23, -14, 5, 0, -27, 4,
+ -7, 10, -4, 10, 1, -16, 11, -18,
+ -2, -5, 2, -11, 0, -20, -4, 38,
+ 74, 59, 39, 64, -10, 26, -3, -40,
+ -68, 3, -30, -51, 8, -19, -27, -46,
+ 51, 52, 54, 36, 90, 92, 14, 13,
+ -5, 0, 16, -62, 16, 11, -47, -37,
+ -6, -5, 21, 54, -57, 32, 42, -6,
+ 62, -9, 16, 21, 24, 9, -10, -4,
+ 33, 50, 13, -15, 1, -35, -48, 18,
+ -11, -17, -67, -13, 21, 38, -44, 36,
+ -16, 29, 17, 5, -10, 18, 17, -32,
+ 2, 8, 22, -56, -15, -32, 40, 43,
+ 19, 46, -7, -100, -96, 19, 53, 24,
+ 21, -26, -48, -101, -82, 61, 38, -85,
+ -28, -34, -1, 63, -5, -5, 39, 39,
+ -38, 32, -12, -28, 20, 40, -8, 2,
+ 31, 12, -35, -13, 20, -25, 30, 8,
+ 3, -13, -9, -20, 2, -13, 24, 37,
+ -10, 33, 6, 20, -16, -24, -6, -6,
+ -19, -5, 22, 21, 10, 11, -4, -39,
+ -1, 6, 49, 41, -15, -57, 21, -62,
+ 77, -69, -13, 0, -74, 1, -7, -38,
+ -8, 6, 63, 28, 4, 26, -52, 82,
+ 63, 13, 45, -33, 44, -52, -65, -21,
+ -46, -49, 64, -17, 32, 24, 68, -39,
+ -16, -5, -26, 28, 5, -61, -28, 2,
+ 24, 11, -12, -33, 9, -37, -3, -28,
+ 22, -37, -12, 19, 0, -18, -2, 14,
+ 1, 4, 8, -9, -2, 43, -17, -2,
+ -66, -31, 56, -40, -87, -36, -2, -4,
+ -42, -45, -1, 31, -43, -15, 27, 63,
+ -11, 32, -10, -33, 27, -19, 4, 15,
+ -26, -34, 29, -4, -39, -65, 14, -20,
+ -21, -17, -36, 13, 59, 47, -38, -33,
+ 13, -37, -8, -37, -7, -6, -76, -31,
+ -12, -46, 7, 24, -21, -30, -14, 9,
+ 15, -12, -13, 47, -27, -25, -1, -39,
+ 0, 20, -9, 6, 7, 4, 3, 7,
+ 39, 50, 22, -7, 14, -20, 1, 70,
+ -28, 29, -41, 10, -16, -5, -28, -2,
+ -37, 32, -18, 17, 62, -11, -20, -50,
+ 36, 21, -62, -12, -56, 52, 50, 17,
+ 3, 48, 44, -41, -25, 3, 16, -3,
+ 0, 33, -6, 15, 27, 34, -25, 22,
+ 9, 17, -11, 36, 16, -2, 12, 21,
+ -52, 45, -2, -10, 46, 21, -18, 67,
+ -28, -13, 30, 37, 42, 16, -9, 11,
+ 75, 7, -64, -40, -10, 29, 57, -23,
+ 5, 53, -77, 3, -17, -5, 47, -55,
+ -35, -36, -13, 52, -53, -71, 52, -111,
+ -23, -26, -28, 29, -43, 55, -19, 43,
+ -19, 54, -12, -33, -44, -39, -19, -10,
+ -31, -10, 21, 38, -57, -20, 2, -25,
+ 8, -6, 50, 12, 15, 25, -25, 15,
+ -30, -6, 9, 25, 37, 19, -4, 31,
+ -22, 2, 4, 2, 36, 7, 3, -34,
+ -80, 36, -10, -2, -5, 31, -36, 49,
+ -70, 20, -36, 21, 24, 25, -46, -51,
+ 36, -58, -48, -40, -10, 55, 71, 47,
+ 10, -1, 1, 2, -46, -68, 16, 13,
+ 0, -74, -29, 73, -52, -18, -11, 7,
+ -44, -82, -32, -70, -28, -1, -39, -68,
+ -6, -41, 12, -22, -16, 40, -11, -25,
+ 51, -9, 21, 4, 4, -34, 7, -78,
+ 16, 6, -38, -30, -2, -44, 32, 0,
+ 22, 64, 5, -72, -2, -14, -10, -16,
+ -8, -25, 12, 102, -58, 37, -10, -23,
+ 15, 49, 7, -7, 2, -20, -32, 45,
+ -6, 48, 28, 30, 33, -1, 22, -6,
+ 30, 65, -17, 29, 74, 37, -26, -10,
+ 15, -24, 19, -66, 22, -10, -31, -1,
+ -18, -9, 11, 37, -4, 45, 5, 41,
+ 17, 1, 1, 24, -58, 41, 5, -51,
+ 14, 8, 43, 16, -10, -1, 45, 32,
+ -64, 3, -33, -25, -3, -27, -68, 12,
+ 23, -11, -13, -37, -40, 4, -21, -12,
+ 32, -23, -19, 76, 41, -23, -24, -44,
+ -65, -1, -15, 1, 71, 63, 5, 20,
+ -3, 21, -23, 31, -32, 18, -2, 27,
+ 31, 46, -5, -39, -5, -35, 18, -18,
+ -40, -10, 3, 12, 2, -2, -22, 40,
+ 5, -6, 60, 36, 3, 29, -27, 10,
+ 25, -54, 5, 26, 39, 35, -24, -37,
+ 30, -91, 28, -4, -21, -27, -39, -6,
+ 5, 12, -128, 38, -16, 29, -95, -29,
+ 82, -2, 35, 2, 12, 8, -22, 10,
+ 80, -47, 2, -25, -73, -79, 16, -30,
+ -32, -66, 48, 21, -45, -11, -47, 14,
+ -27, -17, -7, 15, -44, -14, -44, -26,
+ -32, 26, -23, 17, -7, -28, 26, -6,
+ 28, 6, -26, 2, 13, -14, -23, -14,
+ 19, 46, 16, 2, -33, -21, 28, -17,
+ -42, 44, -37, 1, -39, 28, 84, -46,
+ 15, 10, 13, -44, 72, -26, 26, 32,
+ -28, -12, -83, 2, 10, -30, -44, -10,
+ -28, 53, 45, 65, 0, -25, 57, 36,
+ -33, 6, 29, 44, -53, 11, 19, -2,
+ -27, 35, 32, 49, 4, 23, 38, 36,
+ 24, 10, 51, -39, 4, -7, 26, 37,
+ -35, 11, -47, -18, 28, 16, -35, 42,
+ 17, -21, -41, 28, 14, -12, 11, -45,
+ 7, -43, -15, 18, -5, 38, -40, -50,
+ -30, -21, 9, -98, 13, 12, 23, 75,
+ -56, -7, -3, -4, -1, -34, 12, -49,
+ 11, 26, -18, -28, -17, 33, 13, -14,
+ 40, 24, -72, -37, 10, 17, -6, 22,
+ 16, 16, -6, -12, -30, -14, 10, 40,
+ -23, 12, 15, -3, -15, 13, -56, -4,
+ -30, 1, -3, -17, 27, 50, -5, 64,
+ -36, -19, 7, 29, 22, 25, 9, -16,
+ -58, -69, -40, -61, -71, -14, 42, 93,
+ 26, 11, -6, -58, -11, 70, -52, 19,
+ 9, -30, -33, 11, -37, -47, -21, -22,
+ -40, 10, 47, 4, -23, 17, 48, 41,
+ -48, 14, 10, 15, 34, -23, -2, -47,
+ 23, -32, -13, -10, -26, -26, -4, 16,
+ 38, -14, 0, -12, -7, -7, 20, 44,
+ -1, -32, -27, -16, 4, -6, -18, 14,
+ 5, 4, -29, 28, 7, -7, 15, -11,
+ -20, -45, -36, 16, 84, 34, -59, -30,
+ 22, 126, 8, 68, 79, -17, 21, -68,
+ 37, 5, 15, 63, 49, 127, -90, 85,
+ 43, 7, 16, 9, 6, -45, -57, -43,
+ 57, 11, -23, -11, -29, 60, -26, 0,
+ 7, 42, -24, 10, 23, -25, 8, -7,
+ -40, 19, -17, 35, 4, 27, -39, -91,
+ 27, -36, 34, 2, 16, -24, 25, 7,
+ -21, 5, 17, 10, -22, -30, 9, -17,
+ -61, -26, 33, 21, 58, -51, -14, 69,
+ -38, 20, 7, 80, -4, -65, -6, -27,
+ 53, -12, 47, -1, -15, 1, 60, 102,
+ -79, -4, 12, 9, 22, 37, -8, -4,
+ 37, 2, -3, -15, -16, -11, -5, 19,
+ -6, -43, 20, -25, -18, 10, -27, 0,
+ -28, -27, -11, 10, -18, -2, -4, -16,
+ 26, 14, -6, 7, -6, 1, 53, -2,
+ -29, 23, 9, -30, -6, -4, -6, 56,
+ 70, 0, -33, -20, -17, -9, -24, 46,
+ -5, -105, 47, -46, -51, 20, 20, -53,
+ -81, -1, -7, 75, -5, -21, -65, 12,
+ -52, 22, -50, -12, 49, 54, 76, -81,
+ 10, 45, -41, -59, 18, -19, 25, 14,
+ -31, -53, -5, 12, 31, 84, -23, 2,
+ 7, 2, 10, -32, 39, -2, -12, 1,
+ -9, 0, -10, -11, 9, 15, -8, -2,
+ 2, -1, 10, 14, -5, -40, 19, -7,
+ -7, 26, -4, 2, 1, -27, 35, 32,
+ 21, -31, 26, 43, -9, 4, -32, 40,
+ -62, -52, 36, 22, 38, 22, 36, -96,
+ 6, -10, -23, -49, 15, -33, -18, -3,
+ 0, 41, 21, -19, 21, 23, -39, -23,
+ -6, 6, 47, 56, 4, 74, 0, -98,
+ 29, -47, -14, -36, 21, -22, 22, 16,
+ 13, 12, 16, -5, 13, 17, -13, -15,
+ 1, -34, -26, 26, 12, 32, 27, 13,
+ -67, 27, 2, 8, 10, 18, 16, 20,
+ -17, -17, 57, -64, 5, 14, 19, 31,
+ -18, -44, -46, -16, 4, -25, 17, -126,
+ -24, 39, 4, 8, 55, -25, -34, 39,
+ -16, 3, 9, 71, 72, -31, -55, 6,
+ 10, -25, 32, -85, -21, 18, -8, 15,
+ 12, -27, -7, 1, -21, -2, -5, 48,
+ -16, 18, 1, -22, -26, 16, 14, -31,
+ 27, -6, -15, -21, 4, -14, 18, -36
};
static const opus_int8 layer1_recur_weights[1728] = {
- -41, 5, 25, 16, -9, 22, 19, 19,
- -16, 56, -32, 68, 95, 62, 124, 81,
- 30, 112, -24, 30, -12, 104, 49, 24,
- -10, 33, 31, 38, 10, 71, -16, 29,
- 13, 14, 38, -7, 79, -25, -35, 6,
- 9, -90, -16, -109, -49, 35, -15, -127,
- 85, 12, -6, 16, 27, 26, 82, 10,
- -79, -36, 42, -88, 50, -26, -7, -87,
- 127, 19, -96, -75, -3, 6, 8, -4,
- 84, -30, -26, 70, -9, -123, -13, -2,
- 64, -125, -49, -99, 126, 67, 94, -20,
- 54, 110, -15, -48, -91, -1, 64, 4,
- 31, -1, 52, -55, 16, 52, 21, 127,
- -124, 10, 31, 127, 41, -53, 68, 40,
- 16, 48, -19, -69, -16, -100, -29, -97,
- -2, 47, -16, 40, 80, 60, 82, -18,
- -42, 15, -43, 42, 123, -28, 38, 18,
- 35, -8, 38, -119, 103, 33, 9, -25,
- 120, -110, -50, -30, 2, -67, -42, -33,
- -85, 38, 59, -55, 71, 97, -29, -64,
- 14, 32, 1, -128, -26, -121, -33, -8,
- 2, -65, 22, 85, -55, -57, 17, 37,
- 2, -78, 28, -54, 17, -31, 31, 26,
- -8, 25, 23, -52, -15, -58, -18, 4,
- -23, -27, 4, 5, -85, 34, 29, -1,
- -80, -8, 1, 22, -32, 22, -27, 95,
- -55, -70, -127, -46, -58, -7, 38, -4,
- 127, -14, -7, 71, 62, 43, -57, -54,
- 60, -58, -28, -43, -50, 127, 101, 15,
- 25, 49, -53, 17, -81, -60, 83, -32,
- 46, 57, -59, 19, 49, -12, -109, 20,
- -19, -50, -7, 14, 79, 59, -30, -57,
- -5, -60, 13, 5, 85, -33, -89, 9,
- 127, 13, -38, 127, 57, 99, 14, -26,
- -105, 3, -38, -77, 41, -19, 28, -31,
- 23, -88, -22, -60, -29, 14, -84, 9,
- 8, -1, -21, 49, 58, 15, -4, -6,
- 100, -9, -26, -54, 94, 84, 25, 25,
- 27, 49, -1, 0, -104, -5, 33, -10,
- 40, 54, 15, 62, -1, -39, -54, 18,
- 41, 15, -17, -84, -29, 31, -10, -65,
- -47, 1, -66, -17, -43, 34, 5, -61,
- 94, 107, 37, 55, 46, 57, 63, -66,
- -14, 13, -82, 7, 10, -11, 72, 123,
- 102, 1, -112, -71, 121, 56, -24, -24,
- 127, 5, -24, -49, 104, -27, 56, -15,
- 2, 76, 107, 24, 83, 86, 90, 45,
- 116, 124, 48, 29, 102, 36, 10, 55,
- 29, -29, 12, -84, -18, -50, -8, 17,
- -28, -52, -64, -3, 118, 54, 51, 45,
- -59, 47, -1, -35, 22, -10, 12, -79,
- -24, 4, 60, 92, -67, 125, -90, 29,
- -48, 64, -104, 23, -12, -51, -53, -37,
- -66, 21, 113, 75, 37, 9, -20, 0,
- 5, -75, 32, 60, 12, 35, -68, -16,
- 48, -22, 40, -19, 40, 77, -51, 63,
- 23, 85, 8, 9, -41, -59, 98, 9,
- -24, -48, 47, 4, 48, 48, 4, 91,
- -69, 21, 21, 70, 22, 15, 57, 111,
- -64, -18, -8, 49, 43, -26, 7, -82,
- 111, -21, 1, -52, 59, -82, 106, 5,
- -5, -45, 35, -15, -2, 57, 62, 57,
- 68, -6, -27, -51, 50, 60, -21, -12,
- -127, 34, 89, -117, -59, -83, -76, 80,
- -59, -29, 56, -18, 27, -70, -67, 46,
- -92, -87, 12, -116, 71, -72, 4, -51,
- -64, 70, 6, -104, -67, 42, 3, -5,
- 98, 41, -20, -1, 64, -32, -58, 51,
- -69, -126, 46, -21, -75, -27, -52, 52,
- -12, -17, 28, -1, -7, -21, -3, 88,
- 68, 7, 3, 67, -7, 59, 33, 25,
- -4, -45, -38, 46, 72, -24, -92, -25,
- -108, 43, -35, -90, 3, -6, 22, -80,
- 91, -35, 111, 8, -54, 21, -125, 31,
- -77, -121, -17, -56, -18, -125, -126, 36,
- -24, 35, 1, 0, 25, -20, 14, 12,
- 3, 90, -87, 17, -54, -60, -58, -9,
- 22, -35, 32, 12, 5, 17, -92, 3,
- 8, -54, -128, -22, -75, -41, -22, 127,
- 73, -9, -6, 12, -71, 106, -54, 120,
- -17, -51, 94, 13, -24, -67, -7, 35,
- -69, 27, -48, -77, 56, -60, -48, 64,
- 38, 88, -20, 20, -123, 42, -91, 55,
- -98, -41, 78, -107, 120, -82, -91, 17,
- 21, 31, 7, 31, 67, 32, -42, -9,
- 126, 49, -41, -103, -66, -8, -32, -64,
- 18, -56, 25, -14, 35, 35, -29, -18,
- -49, 2, 75, -46, -86, 47, -71, -14,
- 18, 28, 15, 40, 33, -18, -45, 60,
- -52, 3, 43, 61, -115, -52, -1, 21,
- -28, 27, 17, -33, -125, 29, -9, 126,
- 91, 37, -37, 106, -39, 61, -122, 5,
- -125, -123, 23, 35, -22, 12, 81, 20,
- -36, 76, 34, 63, 53, -64, 46, 24,
- 41, 122, -22, 61, -14, -21, 10, 94,
- 27, -27, 78, 3, 2, 15, 14, 20,
- -3, -15, -11, -128, -35, -58, 8, -43,
- 83, -26, 48, 44, 8, -14, -10, 56,
- -48, 12, -39, -40, -17, 66, 69, 33,
- -34, -16, -32, 48, -86, 2, 21, 2,
- 51, 31, -39, 57, -20, 16, -24, 66,
- 65, -6, 64, -13, 2, 73, -85, -7,
- -127, -53, 49, -68, -44, 26, 79, -6,
- 78, 17, -34, 45, 33, 16, 17, 56,
- -76, 28, 44, 12, 15, 35, 21, 66,
- -47, 53, 27, -13, 13, -30, 55, -31,
- 67, -63, -4, 51, -40, 49, 51, 14,
- -38, -62, -49, 50, 26, 3, -16, -39,
- 42, 7, 30, -27, 108, -73, -29, -6,
- 29, 42, 19, -77, -40, -17, 57, -19,
- 90, 70, -72, -40, -30, 65, 84, -4,
- 2, 9, 33, -73, 73, 81, 8, -21,
- -22, -57, -5, -58, -32, 14, 34, 10,
- 38, 7, 41, 0, -25, 38, 3, -125,
- 62, -25, -20, 13, 20, 14, -9, -27,
- 13, 31, -128, -85, 72, -63, -49, -18,
- 81, 47, 37, 63, -10, -10, -66, 4,
- -116, 53, 14, 49, 6, 37, 38, -4,
- -47, 64, 15, 0, -110, -19, 45, 7,
- -37, 20, 21, 22, 51, 17, -39, 71,
- -59, -1, -35, -8, -73, -106, -30, 5,
- -68, -18, -36, 35, -21, -17, -1, 4,
- -24, -28, 5, 4, 11, -50, 27, 84,
- -16, -60, -86, -12, -31, -8, 43, 52,
- 94, 14, 29, 46, -34, 6, -2, 51,
- -36, -56, -9, -48, -8, 26, 78, 3,
- -31, -46, 25, 14, -8, -9, -47, 1,
- -23, 65, 42, -5, 104, 96, -70, 18,
- -69, 84, -2, -28, -19, -35, 5, -49,
- -88, -117, 9, 82, -71, -58, 33, 82,
- 17, 40, -93, 32, 5, 21, 38, -23,
- -77, -40, 48, -8, -10, 22, -27, -47,
- -49, 46, 67, -17, 81, -61, 92, 54,
- 8, -71, 127, 23, -61, 51, 13, 32,
- -35, -52, -32, -4, -47, 20, 0, -62,
- -126, 3, -17, -127, 18, -70, 11, -29,
- -87, -27, -19, -13, -9, -128, -26, 69,
- -67, -29, 66, 49, 1, -119, -73, -7,
- -55, -9, 48, -45, -27, 26, 57, 12,
- 9, 51, -98, -14, -21, -37, 88, 23,
- -37, 65, -11, 69, -7, -34, 16, 33,
- 36, 94, 56, 5, 63, -38, 25, -55,
- -81, -74, 21, 30, -4, -16, 52, 37,
- 4, 8, -48, 8, 127, -75, -56, -79,
- -76, 61, 17, -27, -63, -56, -53, 39,
- -109, -50, -77, -7, -100, -88, 23, -108,
- -120, 120, -87, -122, -87, 36, 63, -65,
- 3, -32, 84, 55, 71, 126, 10, 37,
- 29, 16, 45, 40, 75, -5, 40, -105,
- -7, -15, -25, 12, -78, 46, -9, -114,
- 90, 50, -41, -23, 6, -58, 75, 19,
- 62, -33, -38, -24, 66, 22, 66, -4,
- 124, 29, -55, -29, 42, -17, -123, -79,
- -8, -3, -2, 19, 59, -33, -39, 41,
- 51, 0, 45, -15, 67, 8, -42, 2,
- -20, -49, 95, -32, 5, -56, 37, 21,
- -11, -18, -8, 53, 17, 43, 14, 81,
- -90, -40, 69, -33, 59, 28, -8, 44,
- 47, -11, -26, -92, 31, 86, 12, -39,
- 9, -28, -22, -6, -42, -4, -23, 6,
- -57, 109, -46, -12, 10, -77, -66, -24,
- -26, 119, 78, 43, -17, -14, -45, 73,
- -4, 13, -44, -78, 26, -64, -60, -99,
- -104, 31, -16, -93, -64, 48, -17, 108,
- -71, 12, 34, -63, 24, 14, -28, -48,
- 1, 94, -29, -27, 2, -5, -53, 18,
- 56, 91, -19, -28, 45, -38, -55, -106,
- -10, 41, 49, -38, -4, 1, -84, -37,
- -77, 4, -66, 19, 56, 41, -82, 114,
- 97, -50, 83, -38, 31, -126, -22, -94,
- -86, 44, 37, 35, 11, 60, 49, 3,
- 26, 18, 124, -64, 50, -72, 17, -80,
- 16, 30, 113, 34, -19, 32, 63, -30,
- 95, -88, 55, 126, 127, 107, 49, 83,
- -17, -75, 1, -107, 27, 20, 115, 31,
- 57, -11, -36, 41, 91, 31, 58, -38,
- -12, 4, 39, 38, 37, 13, -73, 33,
- 11, 43, 35, 23, -86, 36, -10, 19,
- 34, -10, -35, -8, 47, -105, -60, 75,
- -25, 127, 14, 106, 81, -9, -46, 21,
- 35, 42, -6, 3, 118, 78, 37, 33,
- 22, 98, 46, 50, -23, 81, 122, 18,
- 30, 64, 105, 101, -116, -33, -66, 18,
- -59, -99, -125, -79, 19, 127, 120, -98,
- 13, 27, 32, 26, 3, 20, 120, 10,
- 29, 91, 51, 78, 28, -61, 34, -12,
- 54, -19, 51, -17, 29, 56, 53, -124,
- -10, -97, 9, -10, -9, 2, 9, 33,
- 33, 44, -47, 36, 52, -54, 63, 88,
- -11, 70, 68, 113, 11, 127, 65, 88,
- 126, -12, 28, 81, 57, 123, 71, 26,
- 5, 117, 16, 16, -9, 92, 50, -35,
- 27, 27, -47, 39, 46, 13, 19, 61,
- 106, 74, -31, 52, 94, 22, -40, -72,
- 57, 10, 45, 25, 5, -5, 36, -7,
- -43, 40, 40, -81, -36, -47, 8, -18,
- 63, 31, -48, 58, -49, -19, 25, -5,
- 63, -76, 9, -2, 1, 127, 19, -24,
- 32, 36, 23, 25, -49, 104, 13, 3,
- 75, 12, -31, 38, 122, 20, 49, 35,
- -14, 16, 44, 101, -12, 119, 50, -48,
- -7, -11, 15, -103, -9, -39, 4, -54,
- -67, 32, 30, 47, 40, 60, 9, -17,
- -31, 47, 13, 127, -21, -4, 50, 28,
- 34, -4, -72, -24, -2, -41, 3, 26,
- -34, -90, 82, 1, -83, 47, 40, -8,
- -4, 4, -65, -10, 115, 43, 104, 42,
- 32, 85, -78, 12, 59, 71, 113, 42,
- -20, 50, -29, 61, 6, 104, 74, 65,
- -73, 12, 93, 77, 21, 24, -14, 84,
- 58, 105, 37, 37, 85, -53, 76, -95,
- 26, -17, -51, -64, -75, -19, -1, 27,
- 25, -49, 46, 73, 19, -13, -98, -8,
- 1, -37, -69, -81, 28, 2, 7, -40,
- -47, 55, 29, 53, 33, 103, -53, -15,
- 19, -9, 7, 120, -21, 28, 27, 13
+ 20, 67, -99, 12, 41, -25, 49, -44,
+ 35, 81, 110, 47, 34, -66, -14, 14,
+ -60, 34, 29, -73, 10, 41, 35, 89,
+ 7, -35, 22, 7, 27, -20, -6, 56,
+ 26, 66, 6, 33, -55, 53, 1, -21,
+ 14, 17, 68, 55, 59, 0, 18, -9,
+ 5, -41, 6, -5, -114, -12, 29, 42,
+ -23, 10, 81, -27, 20, -53, -30, -62,
+ 40, 95, 25, -4, 3, 18, -8, -15,
+ -29, -82, 2, -57, -3, -61, -29, -29,
+ 49, 2, -55, 5, -69, -99, -49, -51,
+ 6, -25, 12, 89, 44, -33, 5, 41,
+ 1, 23, -37, -37, -28, -48, 3, 4,
+ -41, -30, -57, -35, -39, -1, -13, -56,
+ -5, 50, 49, 41, -4, -4, 33, -22,
+ -1, 33, 34, 18, 40, -42, 12, 1,
+ -6, -2, 18, 17, 39, 44, 11, 65,
+ -60, -45, 10, 91, 21, 9, -62, -11,
+ 8, 69, 37, 24, -30, 21, 26, -27,
+ 1, -28, 24, 66, -8, 6, -71, 34,
+ 24, 44, 58, -78, -19, 57, 17, -60,
+ 1, 12, -3, -1, -40, 22, 11, -5,
+ 25, 12, 1, 72, 79, 7, -50, 23,
+ 18, 13, 21, -11, -20, 5, 77, -94,
+ 24, 15, 57, -51, 3, 36, 53, -1,
+ 4, 14, 30, -31, 22, 40, 32, -11,
+ -34, -36, -59, 58, 25, 21, -54, -23,
+ 40, 46, 18, 0, 12, 54, -96, -99,
+ -59, 5, 119, -38, 50, 55, 12, -16,
+ 67, 0, 34, 35, 39, 35, -1, 69,
+ 24, 27, -30, -35, -4, -70, 2, -44,
+ -7, -6, 19, -9, 60, 44, -21, -10,
+ 37, 43, -16, -3, 30, -15, -65, 31,
+ -55, 18, -98, 76, 64, 25, 24, -18,
+ -7, -68, -10, 38, 27, -60, 36, 33,
+ 16, 30, 34, -39, -37, 31, 12, 53,
+ -54, 14, -26, -49, -128, -13, -5, -22,
+ -11, -85, 55, -8, -51, -11, -33, -10,
+ -31, -76, -41, 23, 44, -40, -54, -127,
+ -101, 19, -23, -15, 15, 27, 58, -60,
+ 8, 14, -33, 1, 48, -9, -11, -123,
+ 3, 53, 23, 4, -28, 22, 2, -29,
+ -67, 36, 12, 7, 55, -21, 88, 20,
+ -1, -21, -17, 3, 41, 32, -10, -14,
+ -5, -57, 67, 57, 21, 23, -2, -27,
+ -73, -24, 120, 21, 18, -35, 42, -7,
+ 3, -45, -25, 76, -34, 50, 11, -54,
+ -91, 3, -113, -20, -5, 47, 15, -47,
+ 17, 27, -3, -26, -7, 10, 7, 74,
+ -40, 64, -7, -5, -24, -49, -24, -3,
+ -10, 27, -17, -8, -3, 14, -27, 33,
+ 13, 39, 28, -7, -38, 29, 16, 44,
+ 19, 55, -3, 9, -13, -57, 43, 43,
+ 31, 0, -93, -17, 19, -56, 4, -12,
+ -25, 37, -85, -13, -118, 33, -17, 56,
+ 71, -80, -4, 6, -11, -18, 47, -52,
+ 25, 9, 48, -107, 1, 21, 20, -3,
+ 10, -16, -4, 24, 17, 31, -61, -18,
+ -50, 24, -10, 12, 71, 26, 11, -3,
+ 4, 1, 0, -7, -40, 18, 38, -34,
+ 38, 17, 8, -34, 2, 21, 123, -32,
+ -26, 43, 14, -34, -1, -9, 37, -16,
+ 6, -17, -62, 68, 22, 17, 11, -75,
+ 33, -80, 62, -9, -75, 76, 36, -41,
+ -8, -40, -11, -71, 40, -39, 62, -49,
+ -81, 16, -9, -52, 52, 61, 17, -103,
+ -27, -10, -8, -54, -57, 21, 23, -16,
+ -52, 36, 18, 10, -5, 8, 15, -29,
+ 5, -19, -37, 8, -53, 6, 19, -37,
+ 38, -17, 48, 10, 0, 81, 46, 70,
+ -29, 101, 11, 44, -44, -3, 24, 11,
+ 3, 14, -9, 11, 14, -45, 13, 46,
+ -3, -57, 68, 44, 63, 98, 25, -28,
+ -23, 15, 32, -10, 53, -6, -2, -9,
+ -6, 16, -107, -11, -11, -28, 59, 57,
+ -22, 38, 42, 83, 27, 5, 29, -30,
+ 12, -21, -13, 31, 38, -21, 58, -10,
+ -10, -15, -2, -5, 11, 12, -73, -28,
+ -38, 22, 2, -25, 73, -52, -12, -55,
+ 32, -63, 21, 51, 33, 52, -26, 55,
+ -26, -26, 57, -32, -4, -52, -61, 21,
+ -33, -91, -51, 69, -90, -53, -38, -44,
+ 12, -76, -20, 77, -45, -7, 86, 43,
+ -109, -33, -105, -40, -121, -10, 0, -72,
+ 45, -51, -75, -49, -38, -1, -62, 18,
+ -1, 30, -44, -14, -10, -67, 40, -10,
+ -34, 46, -64, -32, 29, -13, 33, 3,
+ -32, -5, 28, -27, -25, 93, 24, 68,
+ -40, 57, 23, -3, -21, -58, 17, -39,
+ -17, -22, -89, 11, 18, -46, 27, 24,
+ 46, 127, 61, 87, 31, 127, -36, 47,
+ -23, 47, 127, -24, 110, 122, 30, 100,
+ 0, 96, -12, 6, 50, 44, -13, 73,
+ 4, 55, -11, -15, 49, 42, -6, 20,
+ -35, 58, 18, 38, 42, 72, 19, -21,
+ 11, 9, -37, 7, 29, 31, 16, -17,
+ 13, -50, 19, 5, -23, 51, -16, -5,
+ 4, -24, 76, 10, -53, -28, -7, -65,
+ 74, 40, -16, -29, 32, -16, -49, -35,
+ -3, 59, -96, -50, -43, -43, -61, -15,
+ -8, -36, -34, -33, -14, 11, -3, -39,
+ 4, -114, -123, -11, -49, -21, 14, -56,
+ 1, 43, -63, 26, 40, 18, -10, -26,
+ -14, -15, -35, -35, -11, 32, -44, -67,
+ 2, 22, 7, 3, -9, -30, -51, -28,
+ 28, 6, -22, 16, 34, -25, -52, -54,
+ -8, -6, 5, 8, 20, -16, -17, -44,
+ 27, 3, 31, -5, -48, -1, -3, 116,
+ 11, 71, -31, -47, 109, 50, -22, -12,
+ -57, 32, 66, 8, -25, -93, -54, -10,
+ 19, -76, -34, 97, 48, -36, -18, -30,
+ -39, -26, -12, 28, 14, 12, -12, -31,
+ 38, 2, 10, 4, -40, 20, 16, -61,
+ 2, 64, 39, 5, 15, 33, 40, -61,
+ -49, 93, -10, 33, 28, -11, -27, -18,
+ 39, -62, -6, -6, 62, 11, -8, 38,
+ -67, 12, 27, 39, -27, 123, -18, -6,
+ -65, 83, -64, 20, 19, -11, 33, 24,
+ 17, 56, 78, 7, -15, 54, -101, -9,
+ 115, -96, 50, 51, 35, 34, 27, 37,
+ -40, -11, 8, -36, 42, -45, 2, -23,
+ 0, 67, -8, -9, -13, 50, -14, -27,
+ 4, 0, -8, -14, 30, -9, 29, 15,
+ 9, -38, 37, -8, 50, -46, 54, 41,
+ -11, -8, -11, -26, 39, 45, 14, -26,
+ -17, -27, 69, 38, 39, 98, 66, 0,
+ 42, 123, -101, -19, -83, 117, -32, 56,
+ 10, 12, -88, 79, -53, 56, 63, 95,
+ -62, 9, 36, -13, -79, -16, 37, -46,
+ 35, -34, 14, 17, -54, 5, 21, -7,
+ 7, 63, 56, 15, 27, -76, -25, 4,
+ -26, -63, 28, -67, -52, 43, -47, -70,
+ 40, -12, 40, -66, -37, 0, 35, 37,
+ -53, 4, -17, -51, 11, 21, 14, -34,
+ -4, 24, -42, 29, 22, 7, 28, 12,
+ 37, 39, -39, -19, 65, -60, -50, -2,
+ 1, 82, 39, 19, -23, -43, -22, -67,
+ -35, -34, 32, 102, 81, 127, 36, 67,
+ -45, 1, -67, -52, -4, 35, 20, 28,
+ 71, 86, -35, -9, -83, -34, 12, 9,
+ -23, 2, 14, 28, -23, 7, -25, 45,
+ 7, 17, -37, 0, -19, 31, 26, 40,
+ -27, -16, 17, 5, -21, 23, 24, 96,
+ -55, 52, -19, -14, -6, 1, 50, -34,
+ 86, -53, 38, 2, -52, -36, -13, 60,
+ -85, -120, 32, 7, -12, 22, 70, -7,
+ -94, 38, -76, -31, -20, 15, -28, 7,
+ 6, 40, 53, 88, 3, 38, 18, -8,
+ -22, -23, 51, 37, -9, 13, -32, 25,
+ -21, 27, 31, 20, 18, -9, -13, 1,
+ 21, -24, -13, 39, 15, -11, -29, -36,
+ 18, 15, 8, 27, 21, -94, -1, -22,
+ 49, 66, -1, 6, -3, -40, -18, 6,
+ 28, 12, 33, -59, 62, 60, -48, 90,
+ -1, 108, 9, 18, -2, 27, 77, -65,
+ 82, -48, -38, -19, -11, 127, 50, 66,
+ 18, -13, -22, 60, -38, 40, -14, -26,
+ -13, 38, 67, 57, 30, 33, 26, 36,
+ 38, -17, 27, -28, 20, 12, -64, 18,
+ 5, -33, -27, 13, -26, 32, 35, -5,
+ -48, -14, 92, 43, -47, -14, 40, 11,
+ 51, 66, 22, -63, -16, -61, 4, -28,
+ 27, 20, -33, -30, -21, -29, -53, 31,
+ -40, 24, 43, -4, -19, 21, 67, 20,
+ 100, -16, -93, 78, -6, -18, -52, -37,
+ -9, 66, -31, -8, 26, 18, 4, 24,
+ -22, 17, -2, -13, 27, 0, 8, -18,
+ -25, 5, -21, -24, -7, 18, -93, 21,
+ 7, 2, -75, 69, 50, -5, -15, -17,
+ 60, -42, 55, 1, -4, 3, 10, 46,
+ 16, -13, 45, -7, -10, -44, -108, 49,
+ 2, -15, -64, -12, -72, 32, -38, -45,
+ 10, -54, 13, -13, -27, -36, -64, 58,
+ -62, -101, 88, -86, -71, -39, -9, -128,
+ 32, 15, -4, 54, -16, -39, -26, -36,
+ 46, 48, -64, -10, 19, 30, -13, 34,
+ -8, 50, 60, -22, -6, -11, -30, 5,
+ 50, 32, 56, 0, 25, 6, 68, 11,
+ -29, 45, -9, -12, 4, 1, 18, -49,
+ 0, -38, -19, 90, 29, 35, 51, 8,
+ -48, 96, -1, -12, -9, -32, -63, -65,
+ -7, 38, 89, 28, -85, -28, -23, -25,
+ -128, 56, 79, -36, 99, -6, -37, 7,
+ -13, -69, -46, -29, 25, 64, -21, 17,
+ 1, 42, -66, 1, 80, 26, -32, 21,
+ 15, 15, 6, 6, -10, 15, 127, 5,
+ 38, 27, 87, -57, -25, 11, 72, -21,
+ -5, 11, -13, -66, 78, 36, -3, 41,
+ -21, 8, -33, 23, 73, 28, 57, -25,
+ -5, 4, -22, -47, 15, 4, -57, -72,
+ 33, 1, 18, 2, 53, -71, -99, -21,
+ -3, -111, 108, 71, -14, 82, 25, 61,
+ -48, 5, 9, -51, -20, -25, -3, 14,
+ -33, 14, -3, -34, 22, 12, -19, -38,
+ -16, 2, 21, 16, 26, -31, 75, 44,
+ -31, 16, 26, 66, 17, -9, -22, -22,
+ 22, -44, 22, 27, 2, 58, -14, 10,
+ -73, -42, 55, -25, -61, 72, -1, 30,
+ -58, -25, 63, 26, -48, -40, 26, -30,
+ 60, 8, -17, -1, -18, -20, 43, -20,
+ -4, -28, 127, -106, 29, 70, 64, -27,
+ 39, -33, -5, -88, -40, -52, 26, 44,
+ -17, 23, 2, -49, 22, -9, -8, 86,
+ 49, -43, -60, 1, 10, 45, 36, -53,
+ -4, 33, 38, 48, -72, 1, 19, 21,
+ -65, 4, -5, -62, 27, -25, 17, -6,
+ 6, -45, -39, -46, 4, 26, 127, -9,
+ 18, -33, -18, -3, 33, 2, -5, 15,
+ -26, -22, -117, -63, -17, -59, 61, -74,
+ 7, -47, -58, -128, -67, 15, -16, -128,
+ 12, 2, 20, 9, -48, -40, 43, 3,
+ -40, -16, -38, -6, -22, -28, -16, -59,
+ -22, 6, -5, 11, -12, -66, -40, 27,
+ -62, -44, -19, 38, -3, 39, -8, 40,
+ -24, 13, 21, 50, -60, -22, 53, -29,
+ -6, 1, 22, -59, 0, 17, -39, 115
};
static const opus_int8 layer1_bias[72] = {
- 47, 0, -35, 34, 104, 95, 120, -3,
- -5, 105, -41, 79, -27, 122, 46, 89,
- 89, 34, 71, 94, 70, 68, 79, 18,
- 44, 25, -15, -22, 18, -22, 9, -14,
- -45, 5, 1, 20, 38, 22, 15, 24,
- 28, -14, -2, 10, 8, -27, -18, -46,
- -5, 34, -43, -33, 12, 13, 0, 0,
- 9, -47, 28, 14, -18, 17, 8, 10,
- -38, -23, -20, -11, 59, 45, 76, 24
+ -42, 20, 16, 0, 105, 60, 1, -97,
+ 24, 60, 18, 13, 62, 25, 127, 34,
+ 79, 55, 118, 127, 95, 31, -4, 87,
+ 21, 12, 2, -14, 18, 23, 8, 17,
+ -1, -8, 5, 4, 24, 37, 21, 13,
+ 36, 13, 17, 18, 37, 30, 33, 1,
+ 8, -16, -11, -5, -31, -3, -5, 0,
+ 6, 3, 58, -7, -1, -16, 5, -13,
+ 16, 10, -2, -14, 11, -4, 3, -11
};
static const opus_int8 layer2_weights[48] = {
- 122, -51, 118, -67, -23, -128, 126, -124,
- 127, 12, 2, -68, 117, -80, 3, 127,
- 71, 127, -128, -83, -15, 93, 13, 40,
- 27, -127, 65, 101, 84, 16, 85, 117,
- 127, -120, -59, -55, -128, -51, -128, -65,
- 127, 1, 99, 127, -60, 127, -128, 50
+ -113, -88, 31, -128, -126, -61, 85, -35,
+ 118, -128, -61, 127, -128, -17, -128, 127,
+ 104, -9, -128, 33, 45, 127, 5, 83,
+ 84, -128, -85, -128, -45, 48, -53, -128,
+ 46, 127, -17, 125, 117, -41, -117, -91,
+ -127, -68, -1, -89, -80, 32, 106, 7
};
static const opus_int8 layer2_bias[2] = {
- 34, 115
+ 14, 117
};
const DenseLayer layer0 = {
diff --git a/media/libopus/src/opus.c b/media/libopus/src/opus.c
index cdbd13a11cd78..538b5ea74ebee 100644
--- a/media/libopus/src/opus.c
+++ b/media/libopus/src/opus.c
@@ -252,7 +252,7 @@ int opus_packet_parse_impl(const unsigned char *data, opus_int32 len,
/* Number of frames encoded in bits 0 to 5 */
ch = *data++;
count = ch&0x3F;
- if (count <= 0 || framesize*count > 5760)
+ if (count <= 0 || framesize*(opus_int32)count > 5760)
return OPUS_INVALID_PACKET;
len--;
/* Padding flag is bit 6 */
diff --git a/media/libopus/src/opus_encoder.c b/media/libopus/src/opus_encoder.c
index 1c5a8b3387356..253fe9e880b70 100644
--- a/media/libopus/src/opus_encoder.c
+++ b/media/libopus/src/opus_encoder.c
@@ -112,7 +112,7 @@ struct OpusEncoder {
opus_val16 delay_buffer[MAX_ENCODER_BUFFER*2];
#ifndef DISABLE_FLOAT_API
int detected_bandwidth;
- int nb_no_activity_frames;
+ int nb_no_activity_ms_Q1;
opus_val32 peak_signal_energy;
#endif
int nonfinal_frame; /* current frame is not the final in a packet */
@@ -837,7 +837,7 @@ static opus_int32 compute_equiv_rate(opus_int32 bitrate, int channels,
#ifndef DISABLE_FLOAT_API
-static int is_digital_silence(const opus_val16* pcm, int frame_size, int channels, int lsb_depth)
+int is_digital_silence(const opus_val16* pcm, int frame_size, int channels, int lsb_depth)
{
int silence = 0;
opus_val32 sample_max = 0;
@@ -892,44 +892,29 @@ static opus_val32 compute_frame_energy(const opus_val16 *pcm, int frame_size, in
#endif
/* Decides if DTX should be turned on (=1) or off (=0) */
-static int decide_dtx_mode(float activity_probability, /* probability that current frame contains speech/music */
- int *nb_no_activity_frames, /* number of consecutive frames with no activity */
- opus_val32 peak_signal_energy, /* peak energy of desired signal detected so far */
- const opus_val16 *pcm, /* input pcm signal */
- int frame_size, /* frame size */
- int channels,
- int is_silence, /* only digital silence detected in this frame */
- int arch
- )
-{
- opus_val32 noise_energy;
-
- if (!is_silence)
- {
- if (activity_probability < DTX_ACTIVITY_THRESHOLD) /* is noise */
- {
- noise_energy = compute_frame_energy(pcm, frame_size, channels, arch);
+static int decide_dtx_mode(opus_int activity, /* indicates if this frame contains speech/music */
+ int *nb_no_activity_ms_Q1, /* number of consecutive milliseconds with no activity, in Q1 */
+ int frame_size_ms_Q1 /* number of miliseconds in this update, in Q1 */
+ )
- /* but is sufficiently quiet */
- is_silence = peak_signal_energy >= (PSEUDO_SNR_THRESHOLD * noise_energy);
- }
- }
-
- if (is_silence)
+{
+ if (!activity)
{
- /* The number of consecutive DTX frames should be within the allowed bounds */
- (*nb_no_activity_frames)++;
-
- if (*nb_no_activity_frames > NB_SPEECH_FRAMES_BEFORE_DTX)
+ /* The number of consecutive DTX frames should be within the allowed bounds.
+ Note that the allowed bound is defined in the SILK headers and assumes 20 ms
+ frames. As this function can be called with any frame length, a conversion to
+ milliseconds is done before the comparisons. */
+ (*nb_no_activity_ms_Q1) += frame_size_ms_Q1;
+ if (*nb_no_activity_ms_Q1 > NB_SPEECH_FRAMES_BEFORE_DTX*20*2)
{
- if (*nb_no_activity_frames <= (NB_SPEECH_FRAMES_BEFORE_DTX + MAX_CONSECUTIVE_DTX))
+ if (*nb_no_activity_ms_Q1 <= (NB_SPEECH_FRAMES_BEFORE_DTX + MAX_CONSECUTIVE_DTX)*20*2)
/* Valid frame for DTX! */
return 1;
else
- (*nb_no_activity_frames) = NB_SPEECH_FRAMES_BEFORE_DTX;
+ (*nb_no_activity_ms_Q1) = NB_SPEECH_FRAMES_BEFORE_DTX*20*2;
}
} else
- (*nb_no_activity_frames) = 0;
+ (*nb_no_activity_ms_Q1) = 0;
return 0;
}
@@ -1102,6 +1087,8 @@ opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_
int analysis_read_subframe_bak=-1;
int is_silence = 0;
#endif
+ opus_int activity = VAD_NO_DECISION;
+
VARDECL(opus_val16, tmp_prefill);
ALLOC_STACK;
@@ -1140,21 +1127,19 @@ opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_
if (st->silk_mode.complexity >= 7 && st->Fs>=16000)
#endif
{
- if (is_digital_silence(pcm, frame_size, st->channels, lsb_depth))
- {
- is_silence = 1;
- } else {
- analysis_read_pos_bak = st->analysis.read_pos;
- analysis_read_subframe_bak = st->analysis.read_subframe;
- run_analysis(&st->analysis, celt_mode, analysis_pcm, analysis_size, frame_size,
- c1, c2, analysis_channels, st->Fs,
- lsb_depth, downmix, &analysis_info);
- }
+ is_silence = is_digital_silence(pcm, frame_size, st->channels, lsb_depth);
+ analysis_read_pos_bak = st->analysis.read_pos;
+ analysis_read_subframe_bak = st->analysis.read_subframe;
+ run_analysis(&st->analysis, celt_mode, analysis_pcm, analysis_size, frame_size,
+ c1, c2, analysis_channels, st->Fs,
+ lsb_depth, downmix, &analysis_info);
/* Track the peak signal energy */
if (!is_silence && analysis_info.activity_probability > DTX_ACTIVITY_THRESHOLD)
st->peak_signal_energy = MAX32(MULT16_32_Q15(QCONST16(0.999f, 15), st->peak_signal_energy),
compute_frame_energy(pcm, frame_size, st->channels, st->arch));
+ } else if (st->analysis.initialized) {
+ tonality_analysis_reset(&st->analysis);
}
#else
(void)analysis_pcm;
@@ -1171,6 +1156,20 @@ opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_
if (!is_silence)
st->voice_ratio = -1;
+ if (is_silence)
+ {
+ activity = !is_silence;
+ } else if (analysis_info.valid)
+ {
+ activity = analysis_info.activity_probability >= DTX_ACTIVITY_THRESHOLD;
+ if (!activity)
+ {
+ /* Mark as active if this noise frame is sufficiently loud */
+ opus_val32 noise_energy = compute_frame_energy(pcm, frame_size, st->channels, st->arch);
+ activity = st->peak_signal_energy < (PSEUDO_SNR_THRESHOLD * noise_energy);
+ }
+ }
+
st->detected_bandwidth = 0;
if (analysis_info.valid)
{
@@ -1338,6 +1337,14 @@ opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_
equiv_rate = compute_equiv_rate(st->bitrate_bps, st->stream_channels, st->Fs/frame_size,
st->use_vbr, 0, st->silk_mode.complexity, st->silk_mode.packetLossPercentage);
+ /* Allow SILK DTX if DTX is enabled but the generalized DTX cannot be used,
+ e.g. because of the complexity setting or sample rate. */
+#ifndef DISABLE_FLOAT_API
+ st->silk_mode.useDTX = st->use_dtx && !(analysis_info.valid || is_silence);
+#else
+ st->silk_mode.useDTX = st->use_dtx;
+#endif
+
/* Mode selection depending on application and signal type */
if (st->application == OPUS_APPLICATION_RESTRICTED_LOWDELAY)
{
@@ -1386,13 +1393,7 @@ opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_
if (st->silk_mode.useInBandFEC && st->silk_mode.packetLossPercentage > (128-voice_est)>>4)
st->mode = MODE_SILK_ONLY;
/* When encoding voice and DTX is enabled but the generalized DTX cannot be used,
- because of complexity and sampling frequency settings, switch to SILK DTX and
- set the encoder to SILK mode */
-#ifndef DISABLE_FLOAT_API
- st->silk_mode.useDTX = st->use_dtx && !(analysis_info.valid || is_silence);
-#else
- st->silk_mode.useDTX = st->use_dtx;
-#endif
+ use SILK in order to make use of its DTX. */
if (st->silk_mode.useDTX && voice_est > 100)
st->mode = MODE_SILK_ONLY;
#endif
@@ -1668,7 +1669,6 @@ opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_
if (st->mode != MODE_CELT_ONLY)
{
opus_int32 total_bitRate, celt_rate;
- opus_int activity;
#ifdef FIXED_POINT
const opus_int16 *pcm_silk;
#else
@@ -1676,14 +1676,6 @@ opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_
ALLOC(pcm_silk, st->channels*frame_size, opus_int16);
#endif
- activity = VAD_NO_DECISION;
-#ifndef DISABLE_FLOAT_API
- if( analysis_info.valid ) {
- /* Inform SILK about the Opus VAD decision */
- activity = ( analysis_info.activity_probability >= DTX_ACTIVITY_THRESHOLD );
- }
-#endif
-
/* Distribute bits between SILK and CELT */
total_bitRate = 8 * bytes_target * frame_rate;
if( st->mode == MODE_HYBRID ) {
@@ -2144,14 +2136,15 @@ opus_int32 opus_encode_native(OpusEncoder *st, const opus_val16 *pcm, int frame_
#ifndef DISABLE_FLOAT_API
if (st->use_dtx && (analysis_info.valid || is_silence))
{
- if (decide_dtx_mode(analysis_info.activity_probability, &st->nb_no_activity_frames,
- st->peak_signal_energy, pcm, frame_size, st->channels, is_silence, st->arch))
+ if (decide_dtx_mode(activity, &st->nb_no_activity_ms_Q1, 2*1000*frame_size/st->Fs))
{
st->rangeFinal = 0;
data[0] = gen_toc(st->mode, st->Fs/frame_size, curr_bandwidth, st->stream_channels);
RESTORE_STACK;
return 1;
}
+ } else {
+ st->nb_no_activity_ms_Q1 = 0;
}
#endif
@@ -2629,7 +2622,6 @@ int opus_encoder_ctl(OpusEncoder *st, int request, ...)
goto bad_arg;
}
st->variable_duration = value;
- celt_encoder_ctl(celt_enc, OPUS_SET_EXPERT_FRAME_DURATION(value));
}
break;
case OPUS_GET_EXPERT_FRAME_DURATION_REQUEST:
@@ -2726,7 +2718,33 @@ int opus_encoder_ctl(OpusEncoder *st, int request, ...)
ret = celt_encoder_ctl(celt_enc, OPUS_SET_ENERGY_MASK(value));
}
break;
-
+ case OPUS_GET_IN_DTX_REQUEST:
+ {
+ opus_int32 *value = va_arg(ap, opus_int32*);
+ if (!value)
+ {
+ goto bad_arg;
+ }
+ if (st->silk_mode.useDTX && (st->prev_mode == MODE_SILK_ONLY || st->prev_mode == MODE_HYBRID)) {
+ /* DTX determined by Silk. */
+ silk_encoder *silk_enc = (silk_encoder*)(void *)((char*)st+st->silk_enc_offset);
+ *value = silk_enc->state_Fxx[0].sCmn.noSpeechCounter >= NB_SPEECH_FRAMES_BEFORE_DTX;
+ /* Stereo: check second channel unless only the middle channel was encoded. */
+ if(*value == 1 && st->silk_mode.nChannelsInternal == 2 && silk_enc->prev_decode_only_middle == 0) {
+ *value = silk_enc->state_Fxx[1].sCmn.noSpeechCounter >= NB_SPEECH_FRAMES_BEFORE_DTX;
+ }
+ }
+#ifndef DISABLE_FLOAT_API
+ else if (st->use_dtx) {
+ /* DTX determined by Opus. */
+ *value = st->nb_no_activity_ms_Q1 >= NB_SPEECH_FRAMES_BEFORE_DTX*20*2;
+ }
+#endif
+ else {
+ *value = 0;
+ }
+ }
+ break;
case CELT_GET_MODE_REQUEST:
{
const CELTMode ** value = va_arg(ap, const CELTMode**);
diff --git a/media/libopus/src/opus_multistream_decoder.c b/media/libopus/src/opus_multistream_decoder.c
index 562103cd0a317..a2837c3549505 100644
--- a/media/libopus/src/opus_multistream_decoder.c
+++ b/media/libopus/src/opus_multistream_decoder.c
@@ -251,8 +251,11 @@ int opus_multistream_decode_native(
}
packet_offset = 0;
ret = opus_decode_native(dec, data, len, buf, frame_size, decode_fec, s!=st->layout.nb_streams-1, &packet_offset, soft_clip);
- data += packet_offset;
- len -= packet_offset;
+ if (!do_plc)
+ {
+ data += packet_offset;
+ len -= packet_offset;
+ }
if (ret <= 0)
{
RESTORE_STACK;
@@ -487,7 +490,7 @@ int opus_multistream_decoder_ctl_va_list(OpusMSDecoder *st, int request,
OpusDecoder **value;
stream_id = va_arg(ap, opus_int32);
if (stream_id<0 || stream_id >= st->layout.nb_streams)
- ret = OPUS_BAD_ARG;
+ goto bad_arg;
value = va_arg(ap, OpusDecoder**);
if (!value)
{
diff --git a/media/libopus/src/opus_multistream_encoder.c b/media/libopus/src/opus_multistream_encoder.c
index 9cb9bf3458f7d..213e3eb2c2265 100644
--- a/media/libopus/src/opus_multistream_encoder.c
+++ b/media/libopus/src/opus_multistream_encoder.c
@@ -443,7 +443,8 @@ static int opus_multistream_encoder_init_impl(
char *ptr;
if ((channels>255) || (channels<1) || (coupled_streams>streams) ||
- (streams<1) || (coupled_streams<0) || (streams>255-coupled_streams))
+ (streams<1) || (coupled_streams<0) || (streams>255-coupled_streams) ||
+ (streams+coupled_streams>channels))
return OPUS_BAD_ARG;
st->arch = opus_select_arch();
@@ -459,8 +460,7 @@ static int opus_multistream_encoder_init_impl(
st->layout.mapping[i] = mapping[i];
if (!validate_layout(&st->layout))
return OPUS_BAD_ARG;
- if (mapping_type == MAPPING_TYPE_SURROUND &&
- !validate_encoder_layout(&st->layout))
+ if (!validate_encoder_layout(&st->layout))
return OPUS_BAD_ARG;
if (mapping_type == MAPPING_TYPE_AMBISONICS &&
!validate_ambisonics(st->layout.nb_channels, NULL, NULL))
@@ -595,7 +595,8 @@ OpusMSEncoder *opus_multistream_encoder_create(
int ret;
OpusMSEncoder *st;
if ((channels>255) || (channels<1) || (coupled_streams>streams) ||
- (streams<1) || (coupled_streams<0) || (streams>255-coupled_streams))
+ (streams<1) || (coupled_streams<0) || (streams>255-coupled_streams) ||
+ (streams+coupled_streams>channels))
{
if (error)
*error = OPUS_BAD_ARG;
@@ -1249,7 +1250,7 @@ int opus_multistream_encoder_ctl_va_list(OpusMSEncoder *st, int request,
OpusEncoder **value;
stream_id = va_arg(ap, opus_int32);
if (stream_id<0 || stream_id >= st->layout.nb_streams)
- ret = OPUS_BAD_ARG;
+ goto bad_arg;
value = va_arg(ap, OpusEncoder**);
if (!value)
{
diff --git a/media/libopus/src/opus_private.h b/media/libopus/src/opus_private.h
index 09783ceefcab7..5e2463f546fe7 100644
--- a/media/libopus/src/opus_private.h
+++ b/media/libopus/src/opus_private.h
@@ -135,6 +135,7 @@ typedef void (*opus_copy_channel_out_func)(
typedef void (*downmix_func)(const void *, opus_val32 *, int, int, int, int, int);
void downmix_float(const void *_x, opus_val32 *sub, int subframe, int offset, int c1, int c2, int C);
void downmix_int(const void *_x, opus_val32 *sub, int subframe, int offset, int c1, int c2, int C);
+int is_digital_silence(const opus_val16* pcm, int frame_size, int channels, int lsb_depth);
int encode_size(int size, unsigned char *data);
--
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