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Bug 944538 - Update libopus to 1.1rc2. r=cpearce 

Bumped to include the MULT16_32_P16 bugfix.
This commit is contained in:
Ralph Giles 2013-11-28 14:20:00 -08:00
Родитель 6abc88d9b7
Коммит 5427c4c87b
111 изменённых файлов: 2861 добавлений и 1331 удалений
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2
media/libopus/README_MOZILLA
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@ -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 v1.1-beta-23-gf2446c2.
The git tag/revision used was v1.1-rc2-1-g35a44c6.

4
media/libopus/celt/_kiss_fft_guts.h
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@ -94,11 +94,11 @@
do {(res).r = ADD32((res).r,(a).r); (res).i = SUB32((res).i,(a).i); \
}while(0)
#if defined(ARMv4_ASM)
#if defined(OPUS_ARM_INLINE_ASM)
#include "arm/kiss_fft_armv4.h"
#endif
#if defined(ARMv5E_ASM)
#if defined(OPUS_ARM_INLINE_EDSP)
#include "arm/kiss_fft_armv5e.h"
#endif

8
media/libopus/celt/arch.h
Просмотреть файл

@ -35,6 +35,7 @@
#define ARCH_H
#include "opus_types.h"
#include "opus_defines.h"
# if !defined(__GNUC_PREREQ)
# if defined(__GNUC__)&&defined(__GNUC_MINOR__)
@ -54,7 +55,7 @@
#ifdef __GNUC__
__attribute__((noreturn))
#endif
static inline void _celt_fatal(const char *str, const char *file, int line)
static OPUS_INLINE 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);
abort();
@ -113,9 +114,9 @@ typedef opus_val32 celt_ener;
#include "fixed_generic.h"
#ifdef ARMv5E_ASM
#ifdef OPUS_ARM_INLINE_EDSP
#include "arm/fixed_armv5e.h"
#elif defined (ARMv4_ASM)
#elif defined (OPUS_ARM_INLINE_ASM)
#include "arm/fixed_armv4.h"
#elif defined (BFIN_ASM)
#include "fixed_bfin.h"
@ -185,6 +186,7 @@ typedef float celt_ener;
#define MAC16_32_Q15(c,a,b) ((c)+(a)*(b))
#define MULT16_16_Q11_32(a,b) ((a)*(b))
#define MULT16_16_Q11(a,b) ((a)*(b))
#define MULT16_16_Q13(a,b) ((a)*(b))
#define MULT16_16_Q14(a,b) ((a)*(b))
#define MULT16_16_Q15(a,b) ((a)*(b))

49
media/libopus/celt/arm/arm_celt_map.c Normal file
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@ -0,0 +1,49 @@
/* Copyright (c) 2010 Xiph.Org Foundation
* Copyright (c) 2013 Parrot */
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "pitch.h"
#if defined(OPUS_HAVE_RTCD)
# if defined(FIXED_POINT)
opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
const opus_val16 *, opus_val32 *, int , int) = {
celt_pitch_xcorr_c, /* ARMv4 */
MAY_HAVE_EDSP(celt_pitch_xcorr), /* EDSP */
MAY_HAVE_MEDIA(celt_pitch_xcorr), /* Media */
MAY_HAVE_NEON(celt_pitch_xcorr) /* NEON */
};
# else
# error "Floating-point implementation is not supported by ARM asm yet." \
"Reconfigure with --disable-rtcd or send patches."
# endif
#endif

18
media/libopus/celt/arm/armcpu.c
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@ -49,13 +49,13 @@
# define WIN32_EXTRA_LEAN
# include <windows.h>
static inline opus_uint32 opus_cpu_capabilities(void){
static OPUS_INLINE opus_uint32 opus_cpu_capabilities(void){
opus_uint32 flags;
flags=0;
/* MSVC has no inline __asm support for ARM, but it does let you __emit
/* MSVC has no OPUS_INLINE __asm support for ARM, but it does let you __emit
* instructions via their assembled hex code.
* All of these instructions should be essentially nops. */
# if defined(ARMv5E_ASM)
# if defined(OPUS_ARM_MAY_HAVE_EDSP)
__try{
/*PLD [r13]*/
__emit(0xF5DDF000);
@ -64,7 +64,7 @@ static inline opus_uint32 opus_cpu_capabilities(void){
__except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){
/*Ignore exception.*/
}
# if defined(ARMv6E_ASM)
# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
__try{
/*SHADD8 r3,r3,r3*/
__emit(0xE6333F93);
@ -73,7 +73,7 @@ static inline opus_uint32 opus_cpu_capabilities(void){
__except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){
/*Ignore exception.*/
}
# if defined(ARM_HAVE_NEON)
# if defined(OPUS_ARM_MAY_HAVE_NEON)
__try{
/*VORR q0,q0,q0*/
__emit(0xF2200150);
@ -107,19 +107,26 @@ opus_uint32 opus_cpu_capabilities(void)
while(fgets(buf, 512, cpuinfo) != NULL)
{
# if defined(OPUS_ARM_MAY_HAVE_EDSP) || defined(OPUS_ARM_MAY_HAVE_NEON)
/* Search for edsp and neon flag */
if(memcmp(buf, "Features", 8) == 0)
{
char *p;
# if defined(OPUS_ARM_MAY_HAVE_EDSP)
p = strstr(buf, " edsp");
if(p != NULL && (p[5] == ' ' || p[5] == '\n'))
flags |= OPUS_CPU_ARM_EDSP;
# endif
# if defined(OPUS_ARM_MAY_HAVE_NEON)
p = strstr(buf, " neon");
if(p != NULL && (p[5] == ' ' || p[5] == '\n'))
flags |= OPUS_CPU_ARM_NEON;
# endif
}
# endif
# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
/* Search for media capabilities (>= ARMv6) */
if(memcmp(buf, "CPU architecture:", 17) == 0)
{
@ -129,6 +136,7 @@ opus_uint32 opus_cpu_capabilities(void)
if(version >= 6)
flags |= OPUS_CPU_ARM_MEDIA;
}
# endif
}
fclose(cpuinfo);

42
media/libopus/celt/arm/armcpu.h
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@ -25,11 +25,47 @@
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* Original code from libtheora modified to suit to Opus */
#if !defined(ARMCPU_H)
# define ARMCPU_H
#ifndef ARMCPU_H
#define ARMCPU_H
# if defined(OPUS_ARM_MAY_HAVE_EDSP)
# define MAY_HAVE_EDSP(name) name ## _edsp
# else
# define MAY_HAVE_EDSP(name) name ## _c
# endif
# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
# define MAY_HAVE_MEDIA(name) name ## _media
# else
# define MAY_HAVE_MEDIA(name) MAY_HAVE_EDSP(name)
# endif
# if defined(OPUS_ARM_MAY_HAVE_NEON)
# define MAY_HAVE_NEON(name) name ## _neon
# else
# define MAY_HAVE_NEON(name) MAY_HAVE_MEDIA(name)
# endif
# if defined(OPUS_ARM_PRESUME_EDSP)
# define PRESUME_EDSP(name) name ## _edsp
# else
# define PRESUME_EDSP(name) name ## _c
# endif
# if defined(OPUS_ARM_PRESUME_MEDIA)
# define PRESUME_MEDIA(name) name ## _media
# else
# define PRESUME_MEDIA(name) PRESUME_EDSP(name)
# endif
# if defined(OPUS_ARM_PRESUME_NEON)
# define PRESUME_NEON(name) name ## _neon
# else
# define PRESUME_NEON(name) PRESUME_MEDIA(name)
# endif
# if defined(OPUS_HAVE_RTCD)
int opus_select_arch(void);
# endif
#endif

37
media/libopus/celt/arm/armopts.s.in Normal file
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@ -0,0 +1,37 @@
/* Copyright (C) 2013 Mozilla Corporation */
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
; Set the following to 1 if we have EDSP instructions
; (LDRD/STRD, etc., ARMv5E and later).
OPUS_ARM_MAY_HAVE_EDSP * @OPUS_ARM_MAY_HAVE_EDSP@
; Set the following to 1 if we have ARMv6 media instructions.
OPUS_ARM_MAY_HAVE_MEDIA * @OPUS_ARM_MAY_HAVE_MEDIA@
; Set the following to 1 if we have NEON (some ARMv7)
OPUS_ARM_MAY_HAVE_NEON * @OPUS_ARM_MAY_HAVE_NEON@
END

545
media/libopus/celt/arm/celt_pitch_xcorr_arm.s Normal file
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@ -0,0 +1,545 @@
; Copyright (c) 2007-2008 CSIRO
; Copyright (c) 2007-2009 Xiph.Org Foundation
; Copyright (c) 2013 Parrot
; Written by Aurélien Zanelli
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions
; are met:
;
; - Redistributions of source code must retain the above copyright
; notice, this list of conditions and the following disclaimer.
;
; - Redistributions in binary form must reproduce the above copyright
; notice, this list of conditions and the following disclaimer in the
; documentation and/or other materials provided with the distribution.
;
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
; ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
; OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AREA |.text|, CODE, READONLY
GET celt/arm/armopts.s
IF OPUS_ARM_MAY_HAVE_EDSP
EXPORT celt_pitch_xcorr_edsp
ENDIF
IF OPUS_ARM_MAY_HAVE_NEON
EXPORT celt_pitch_xcorr_neon
ENDIF
IF OPUS_ARM_MAY_HAVE_NEON
; Compute sum[k]=sum(x[j]*y[j+k],j=0...len-1), k=0...3
xcorr_kernel_neon PROC
; input:
; r3 = int len
; r4 = opus_val16 *x
; r5 = opus_val16 *y
; q0 = opus_val32 sum[4]
; output:
; q0 = opus_val32 sum[4]
; preserved: r0-r3, r6-r11, d2, q4-q7, q9-q15
; internal usage:
; r12 = int j
; d3 = y_3|y_2|y_1|y_0
; q2 = y_B|y_A|y_9|y_8|y_7|y_6|y_5|y_4
; q3 = x_7|x_6|x_5|x_4|x_3|x_2|x_1|x_0
; q8 = scratch
;
; Load y[0...3]
; This requires len>0 to always be valid (which we assert in the C code).
VLD1.16 {d5}, [r5]!
SUBS r12, r3, #8
BLE xcorr_kernel_neon_process4
; Process 8 samples at a time.
; This loop loads one y value more than we actually need. Therefore we have to
; stop as soon as there are 8 or fewer samples left (instead of 7), to avoid
; reading past the end of the array.
xcorr_kernel_neon_process8
; This loop has 19 total instructions (10 cycles to issue, minimum), with
; - 2 cycles of ARM insrtuctions,
; - 10 cycles of load/store/byte permute instructions, and
; - 9 cycles of data processing instructions.
; On a Cortex A8, we dual-issue the maximum amount (9 cycles) between the
; latter two categories, meaning the whole loop should run in 10 cycles per
; iteration, barring cache misses.
;
; Load x[0...7]
VLD1.16 {d6, d7}, [r4]!
; Unlike VMOV, VAND is a data processsing instruction (and doesn't get
; assembled to VMOV, like VORR would), so it dual-issues with the prior VLD1.
VAND d3, d5, d5
SUBS r12, r12, #8
; Load y[4...11]
VLD1.16 {d4, d5}, [r5]!
VMLAL.S16 q0, d3, d6[0]
VEXT.16 d16, d3, d4, #1
VMLAL.S16 q0, d4, d7[0]
VEXT.16 d17, d4, d5, #1
VMLAL.S16 q0, d16, d6[1]
VEXT.16 d16, d3, d4, #2
VMLAL.S16 q0, d17, d7[1]
VEXT.16 d17, d4, d5, #2
VMLAL.S16 q0, d16, d6[2]
VEXT.16 d16, d3, d4, #3
VMLAL.S16 q0, d17, d7[2]
VEXT.16 d17, d4, d5, #3
VMLAL.S16 q0, d16, d6[3]
VMLAL.S16 q0, d17, d7[3]
BGT xcorr_kernel_neon_process8
; Process 4 samples here if we have > 4 left (still reading one extra y value).
xcorr_kernel_neon_process4
ADDS r12, r12, #4
BLE xcorr_kernel_neon_process2
; Load x[0...3]
VLD1.16 d6, [r4]!
; Use VAND since it's a data processing instruction again.
VAND d4, d5, d5
SUB r12, r12, #4
; Load y[4...7]
VLD1.16 d5, [r5]!
VMLAL.S16 q0, d4, d6[0]
VEXT.16 d16, d4, d5, #1
VMLAL.S16 q0, d16, d6[1]
VEXT.16 d16, d4, d5, #2
VMLAL.S16 q0, d16, d6[2]
VEXT.16 d16, d4, d5, #3
VMLAL.S16 q0, d16, d6[3]
; Process 2 samples here if we have > 2 left (still reading one extra y value).
xcorr_kernel_neon_process2
ADDS r12, r12, #2
BLE xcorr_kernel_neon_process1
; Load x[0...1]
VLD2.16 {d6[],d7[]}, [r4]!
; Use VAND since it's a data processing instruction again.
VAND d4, d5, d5
SUB r12, r12, #2
; Load y[4...5]
VLD1.32 {d5[]}, [r5]!
VMLAL.S16 q0, d4, d6
VEXT.16 d16, d4, d5, #1
; Replace bottom copy of {y5,y4} in d5 with {y3,y2} from d4, using VSRI
; instead of VEXT, since it's a data-processing instruction.
VSRI.64 d5, d4, #32
VMLAL.S16 q0, d16, d7
; Process 1 sample using the extra y value we loaded above.
xcorr_kernel_neon_process1
; Load next *x
VLD1.16 {d6[]}, [r4]!
ADDS r12, r12, #1
; y[0...3] are left in d5 from prior iteration(s) (if any)
VMLAL.S16 q0, d5, d6
MOVLE pc, lr
; Now process 1 last sample, not reading ahead.
; Load last *y
VLD1.16 {d4[]}, [r5]!
VSRI.64 d4, d5, #16
; Load last *x
VLD1.16 {d6[]}, [r4]!
VMLAL.S16 q0, d4, d6
MOV pc, lr
ENDP
; opus_val32 celt_pitch_xcorr_neon(opus_val16 *_x, opus_val16 *_y,
; opus_val32 *xcorr, int len, int max_pitch)
celt_pitch_xcorr_neon PROC
; input:
; r0 = opus_val16 *_x
; r1 = opus_val16 *_y
; r2 = opus_val32 *xcorr
; r3 = int len
; output:
; r0 = int maxcorr
; internal usage:
; r4 = opus_val16 *x (for xcorr_kernel_neon())
; r5 = opus_val16 *y (for xcorr_kernel_neon())
; r6 = int max_pitch
; r12 = int j
; q15 = int maxcorr[4] (q15 is not used by xcorr_kernel_neon())
STMFD sp!, {r4-r6, lr}
LDR r6, [sp, #16]
VMOV.S32 q15, #1
; if (max_pitch < 4) goto celt_pitch_xcorr_neon_process4_done
SUBS r6, r6, #4
BLT celt_pitch_xcorr_neon_process4_done
celt_pitch_xcorr_neon_process4
; xcorr_kernel_neon parameters:
; r3 = len, r4 = _x, r5 = _y, q0 = {0, 0, 0, 0}
MOV r4, r0
MOV r5, r1
VEOR q0, q0, q0
; xcorr_kernel_neon only modifies r4, r5, r12, and q0...q3.
; So we don't save/restore any other registers.
BL xcorr_kernel_neon
SUBS r6, r6, #4
VST1.32 {q0}, [r2]!
; _y += 4
ADD r1, r1, #8
VMAX.S32 q15, q15, q0
; if (max_pitch < 4) goto celt_pitch_xcorr_neon_process4_done
BGE celt_pitch_xcorr_neon_process4
; We have less than 4 sums left to compute.
celt_pitch_xcorr_neon_process4_done
ADDS r6, r6, #4
; Reduce maxcorr to a single value
VMAX.S32 d30, d30, d31
VPMAX.S32 d30, d30, d30
; if (max_pitch <= 0) goto celt_pitch_xcorr_neon_done
BLE celt_pitch_xcorr_neon_done
; Now compute each remaining sum one at a time.
celt_pitch_xcorr_neon_process_remaining
MOV r4, r0
MOV r5, r1
VMOV.I32 q0, #0
SUBS r12, r3, #8
BLT celt_pitch_xcorr_neon_process_remaining4
; Sum terms 8 at a time.
celt_pitch_xcorr_neon_process_remaining_loop8
; Load x[0...7]
VLD1.16 {q1}, [r4]!
; Load y[0...7]
VLD1.16 {q2}, [r5]!
SUBS r12, r12, #8
VMLAL.S16 q0, d4, d2
VMLAL.S16 q0, d5, d3
BGE celt_pitch_xcorr_neon_process_remaining_loop8
; Sum terms 4 at a time.
celt_pitch_xcorr_neon_process_remaining4
ADDS r12, r12, #4
BLT celt_pitch_xcorr_neon_process_remaining4_done
; Load x[0...3]
VLD1.16 {d2}, [r4]!
; Load y[0...3]
VLD1.16 {d3}, [r5]!
SUB r12, r12, #4
VMLAL.S16 q0, d3, d2
celt_pitch_xcorr_neon_process_remaining4_done
; Reduce the sum to a single value.
VADD.S32 d0, d0, d1
VPADDL.S32 d0, d0
ADDS r12, r12, #4
BLE celt_pitch_xcorr_neon_process_remaining_loop_done
; Sum terms 1 at a time.
celt_pitch_xcorr_neon_process_remaining_loop1
VLD1.16 {d2[]}, [r4]!
VLD1.16 {d3[]}, [r5]!
SUBS r12, r12, #1
VMLAL.S16 q0, d2, d3
BGT celt_pitch_xcorr_neon_process_remaining_loop1
celt_pitch_xcorr_neon_process_remaining_loop_done
VST1.32 {d0[0]}, [r2]!
VMAX.S32 d30, d30, d0
SUBS r6, r6, #1
; _y++
ADD r1, r1, #2
; if (--max_pitch > 0) goto celt_pitch_xcorr_neon_process_remaining
BGT celt_pitch_xcorr_neon_process_remaining
celt_pitch_xcorr_neon_done
VMOV.32 r0, d30[0]
LDMFD sp!, {r4-r6, pc}
ENDP
ENDIF
IF OPUS_ARM_MAY_HAVE_EDSP
; This will get used on ARMv7 devices without NEON, so it has been optimized
; to take advantage of dual-issuing where possible.
xcorr_kernel_edsp PROC
; input:
; r3 = int len
; r4 = opus_val16 *_x (must be 32-bit aligned)
; r5 = opus_val16 *_y (must be 32-bit aligned)
; r6...r9 = opus_val32 sum[4]
; output:
; r6...r9 = opus_val32 sum[4]
; preserved: r0-r5
; internal usage
; r2 = int j
; r12,r14 = opus_val16 x[4]
; r10,r11 = opus_val16 y[4]
STMFD sp!, {r2,r4,r5,lr}
LDR r10, [r5], #4 ; Load y[0...1]
SUBS r2, r3, #4 ; j = len-4
LDR r11, [r5], #4 ; Load y[2...3]
BLE xcorr_kernel_edsp_process4_done
LDR r12, [r4], #4 ; Load x[0...1]
; Stall
xcorr_kernel_edsp_process4
; The multiplies must issue from pipeline 0, and can't dual-issue with each
; other. Every other instruction here dual-issues with a multiply, and is
; thus "free". There should be no stalls in the body of the loop.
SMLABB r6, r12, r10, r6 ; sum[0] = MAC16_16(sum[0],x_0,y_0)
LDR r14, [r4], #4 ; Load x[2...3]
SMLABT r7, r12, r10, r7 ; sum[1] = MAC16_16(sum[1],x_0,y_1)
SUBS r2, r2, #4 ; j-=4
SMLABB r8, r12, r11, r8 ; sum[2] = MAC16_16(sum[2],x_0,y_2)
SMLABT r9, r12, r11, r9 ; sum[3] = MAC16_16(sum[3],x_0,y_3)
SMLATT r6, r12, r10, r6 ; sum[0] = MAC16_16(sum[0],x_1,y_1)
LDR r10, [r5], #4 ; Load y[4...5]
SMLATB r7, r12, r11, r7 ; sum[1] = MAC16_16(sum[1],x_1,y_2)
SMLATT r8, r12, r11, r8 ; sum[2] = MAC16_16(sum[2],x_1,y_3)
SMLATB r9, r12, r10, r9 ; sum[3] = MAC16_16(sum[3],x_1,y_4)
LDRGT r12, [r4], #4 ; Load x[0...1]
SMLABB r6, r14, r11, r6 ; sum[0] = MAC16_16(sum[0],x_2,y_2)
SMLABT r7, r14, r11, r7 ; sum[1] = MAC16_16(sum[1],x_2,y_3)
SMLABB r8, r14, r10, r8 ; sum[2] = MAC16_16(sum[2],x_2,y_4)
SMLABT r9, r14, r10, r9 ; sum[3] = MAC16_16(sum[3],x_2,y_5)
SMLATT r6, r14, r11, r6 ; sum[0] = MAC16_16(sum[0],x_3,y_3)
LDR r11, [r5], #4 ; Load y[6...7]
SMLATB r7, r14, r10, r7 ; sum[1] = MAC16_16(sum[1],x_3,y_4)
SMLATT r8, r14, r10, r8 ; sum[2] = MAC16_16(sum[2],x_3,y_5)
SMLATB r9, r14, r11, r9 ; sum[3] = MAC16_16(sum[3],x_3,y_6)
BGT xcorr_kernel_edsp_process4
xcorr_kernel_edsp_process4_done
ADDS r2, r2, #4
BLE xcorr_kernel_edsp_done
LDRH r12, [r4], #2 ; r12 = *x++
SUBS r2, r2, #1 ; j--
; Stall
SMLABB r6, r12, r10, r6 ; sum[0] = MAC16_16(sum[0],x,y_0)
LDRGTH r14, [r4], #2 ; r14 = *x++
SMLABT r7, r12, r10, r7 ; sum[1] = MAC16_16(sum[1],x,y_1)
SMLABB r8, r12, r11, r8 ; sum[2] = MAC16_16(sum[2],x,y_2)
SMLABT r9, r12, r11, r9 ; sum[3] = MAC16_16(sum[3],x,y_3)
BLE xcorr_kernel_edsp_done
SMLABT r6, r14, r10, r6 ; sum[0] = MAC16_16(sum[0],x,y_1)
SUBS r2, r2, #1 ; j--
SMLABB r7, r14, r11, r7 ; sum[1] = MAC16_16(sum[1],x,y_2)
LDRH r10, [r5], #2 ; r10 = y_4 = *y++
SMLABT r8, r14, r11, r8 ; sum[2] = MAC16_16(sum[2],x,y_3)
LDRGTH r12, [r4], #2 ; r12 = *x++
SMLABB r9, r14, r10, r9 ; sum[3] = MAC16_16(sum[3],x,y_4)
BLE xcorr_kernel_edsp_done
SMLABB r6, r12, r11, r6 ; sum[0] = MAC16_16(sum[0],tmp,y_2)
CMP r2, #1 ; j--
SMLABT r7, r12, r11, r7 ; sum[1] = MAC16_16(sum[1],tmp,y_3)
LDRH r2, [r5], #2 ; r2 = y_5 = *y++
SMLABB r8, r12, r10, r8 ; sum[2] = MAC16_16(sum[2],tmp,y_4)
LDRGTH r14, [r4] ; r14 = *x
SMLABB r9, r12, r2, r9 ; sum[3] = MAC16_16(sum[3],tmp,y_5)
BLE xcorr_kernel_edsp_done
SMLABT r6, r14, r11, r6 ; sum[0] = MAC16_16(sum[0],tmp,y_3)
LDRH r11, [r5] ; r11 = y_6 = *y
SMLABB r7, r14, r10, r7 ; sum[1] = MAC16_16(sum[1],tmp,y_4)
SMLABB r8, r14, r2, r8 ; sum[2] = MAC16_16(sum[2],tmp,y_5)
SMLABB r9, r14, r11, r9 ; sum[3] = MAC16_16(sum[3],tmp,y_6)
xcorr_kernel_edsp_done
LDMFD sp!, {r2,r4,r5,pc}
ENDP
celt_pitch_xcorr_edsp PROC
; input:
; r0 = opus_val16 *_x (must be 32-bit aligned)
; r1 = opus_val16 *_y (only needs to be 16-bit aligned)
; r2 = opus_val32 *xcorr
; r3 = int len
; output:
; r0 = maxcorr
; internal usage
; r4 = opus_val16 *x
; r5 = opus_val16 *y
; r6 = opus_val32 sum0
; r7 = opus_val32 sum1
; r8 = opus_val32 sum2
; r9 = opus_val32 sum3
; r1 = int max_pitch
; r12 = int j
STMFD sp!, {r4-r11, lr}
MOV r5, r1
LDR r1, [sp, #36]
MOV r4, r0
TST r5, #3
; maxcorr = 1
MOV r0, #1
BEQ celt_pitch_xcorr_edsp_process1u_done
; Compute one sum at the start to make y 32-bit aligned.
SUBS r12, r3, #4
; r14 = sum = 0
MOV r14, #0
LDRH r8, [r5], #2
BLE celt_pitch_xcorr_edsp_process1u_loop4_done
LDR r6, [r4], #4
MOV r8, r8, LSL #16
celt_pitch_xcorr_edsp_process1u_loop4
LDR r9, [r5], #4
SMLABT r14, r6, r8, r14 ; sum = MAC16_16(sum, x_0, y_0)
LDR r7, [r4], #4
SMLATB r14, r6, r9, r14 ; sum = MAC16_16(sum, x_1, y_1)
LDR r8, [r5], #4
SMLABT r14, r7, r9, r14 ; sum = MAC16_16(sum, x_2, y_2)
SUBS r12, r12, #4 ; j-=4
SMLATB r14, r7, r8, r14 ; sum = MAC16_16(sum, x_3, y_3)
LDRGT r6, [r4], #4
BGT celt_pitch_xcorr_edsp_process1u_loop4
MOV r8, r8, LSR #16
celt_pitch_xcorr_edsp_process1u_loop4_done
ADDS r12, r12, #4
celt_pitch_xcorr_edsp_process1u_loop1
LDRGEH r6, [r4], #2
; Stall
SMLABBGE r14, r6, r8, r14 ; sum = MAC16_16(sum, *x, *y)
SUBGES r12, r12, #1
LDRGTH r8, [r5], #2
BGT celt_pitch_xcorr_edsp_process1u_loop1
; Restore _x
SUB r4, r4, r3, LSL #1
; Restore and advance _y
SUB r5, r5, r3, LSL #1
; maxcorr = max(maxcorr, sum)
CMP r0, r14
ADD r5, r5, #2
MOVLT r0, r14
SUBS r1, r1, #1
; xcorr[i] = sum
STR r14, [r2], #4
BLE celt_pitch_xcorr_edsp_done
celt_pitch_xcorr_edsp_process1u_done
; if (max_pitch < 4) goto celt_pitch_xcorr_edsp_process2
SUBS r1, r1, #4
BLT celt_pitch_xcorr_edsp_process2
celt_pitch_xcorr_edsp_process4
; xcorr_kernel_edsp parameters:
; r3 = len, r4 = _x, r5 = _y, r6...r9 = sum[4] = {0, 0, 0, 0}
MOV r6, #0
MOV r7, #0
MOV r8, #0
MOV r9, #0
BL xcorr_kernel_edsp ; xcorr_kernel_edsp(_x, _y+i, xcorr+i, len)
; maxcorr = max(maxcorr, sum0, sum1, sum2, sum3)
CMP r0, r6
; _y+=4
ADD r5, r5, #8
MOVLT r0, r6
CMP r0, r7
MOVLT r0, r7
CMP r0, r8
MOVLT r0, r8
CMP r0, r9
MOVLT r0, r9
STMIA r2!, {r6-r9}
SUBS r1, r1, #4
BGE celt_pitch_xcorr_edsp_process4
celt_pitch_xcorr_edsp_process2
ADDS r1, r1, #2
BLT celt_pitch_xcorr_edsp_process1a
SUBS r12, r3, #4
; {r10, r11} = {sum0, sum1} = {0, 0}
MOV r10, #0
MOV r11, #0
LDR r8, [r5], #4
BLE celt_pitch_xcorr_edsp_process2_loop_done
LDR r6, [r4], #4
LDR r9, [r5], #4
celt_pitch_xcorr_edsp_process2_loop4
SMLABB r10, r6, r8, r10 ; sum0 = MAC16_16(sum0, x_0, y_0)
LDR r7, [r4], #4
SMLABT r11, r6, r8, r11 ; sum1 = MAC16_16(sum1, x_0, y_1)
SUBS r12, r12, #4 ; j-=4
SMLATT r10, r6, r8, r10 ; sum0 = MAC16_16(sum0, x_1, y_1)
LDR r8, [r5], #4
SMLATB r11, r6, r9, r11 ; sum1 = MAC16_16(sum1, x_1, y_2)
LDRGT r6, [r4], #4
SMLABB r10, r7, r9, r10 ; sum0 = MAC16_16(sum0, x_2, y_2)
SMLABT r11, r7, r9, r11 ; sum1 = MAC16_16(sum1, x_2, y_3)
SMLATT r10, r7, r9, r10 ; sum0 = MAC16_16(sum0, x_3, y_3)
LDRGT r9, [r5], #4
SMLATB r11, r7, r8, r11 ; sum1 = MAC16_16(sum1, x_3, y_4)
BGT celt_pitch_xcorr_edsp_process2_loop4
celt_pitch_xcorr_edsp_process2_loop_done
ADDS r12, r12, #2
BLE celt_pitch_xcorr_edsp_process2_1
LDR r6, [r4], #4
; Stall
SMLABB r10, r6, r8, r10 ; sum0 = MAC16_16(sum0, x_0, y_0)
LDR r9, [r5], #4
SMLABT r11, r6, r8, r11 ; sum1 = MAC16_16(sum1, x_0, y_1)
SUB r12, r12, #2
SMLATT r10, r6, r8, r10 ; sum0 = MAC16_16(sum0, x_1, y_1)
MOV r8, r9
SMLATB r11, r6, r9, r11 ; sum1 = MAC16_16(sum1, x_1, y_2)
celt_pitch_xcorr_edsp_process2_1
LDRH r6, [r4], #2
ADDS r12, r12, #1
; Stall
SMLABB r10, r6, r8, r10 ; sum0 = MAC16_16(sum0, x_0, y_0)
LDRGTH r7, [r4], #2
SMLABT r11, r6, r8, r11 ; sum1 = MAC16_16(sum1, x_0, y_1)
BLE celt_pitch_xcorr_edsp_process2_done
LDRH r9, [r5], #2
SMLABT r10, r7, r8, r10 ; sum0 = MAC16_16(sum0, x_0, y_1)
SMLABB r11, r7, r9, r11 ; sum1 = MAC16_16(sum1, x_0, y_2)
celt_pitch_xcorr_edsp_process2_done
; Restore _x
SUB r4, r4, r3, LSL #1
; Restore and advance _y
SUB r5, r5, r3, LSL #1
; maxcorr = max(maxcorr, sum0)
CMP r0, r10
ADD r5, r5, #2
MOVLT r0, r10
SUB r1, r1, #2
; maxcorr = max(maxcorr, sum1)
CMP r0, r11
; xcorr[i] = sum
STR r10, [r2], #4
MOVLT r0, r11
STR r11, [r2], #4
celt_pitch_xcorr_edsp_process1a
ADDS r1, r1, #1
BLT celt_pitch_xcorr_edsp_done
SUBS r12, r3, #4
; r14 = sum = 0
MOV r14, #0
BLT celt_pitch_xcorr_edsp_process1a_loop_done
LDR r6, [r4], #4
LDR r8, [r5], #4
LDR r7, [r4], #4
LDR r9, [r5], #4
celt_pitch_xcorr_edsp_process1a_loop4
SMLABB r14, r6, r8, r14 ; sum = MAC16_16(sum, x_0, y_0)
SUBS r12, r12, #4 ; j-=4
SMLATT r14, r6, r8, r14 ; sum = MAC16_16(sum, x_1, y_1)
LDRGE r6, [r4], #4
SMLABB r14, r7, r9, r14 ; sum = MAC16_16(sum, x_2, y_2)
LDRGE r8, [r5], #4
SMLATT r14, r7, r9, r14 ; sum = MAC16_16(sum, x_3, y_3)
LDRGE r7, [r4], #4
LDRGE r9, [r5], #4
BGE celt_pitch_xcorr_edsp_process1a_loop4
celt_pitch_xcorr_edsp_process1a_loop_done
ADDS r12, r12, #2
LDRGE r6, [r4], #4
LDRGE r8, [r5], #4
; Stall
SMLABBGE r14, r6, r8, r14 ; sum = MAC16_16(sum, x_0, y_0)
SUBGE r12, r12, #2
SMLATTGE r14, r6, r8, r14 ; sum = MAC16_16(sum, x_1, y_1)
ADDS r12, r12, #1
LDRGEH r6, [r4], #2
LDRGEH r8, [r5], #2
; Stall
SMLABBGE r14, r6, r8, r14 ; sum = MAC16_16(sum, *x, *y)
; maxcorr = max(maxcorr, sum)
CMP r0, r14
; xcorr[i] = sum
STR r14, [r2], #4
MOVLT r0, r14
celt_pitch_xcorr_edsp_done
LDMFD sp!, {r4-r11, pc}
ENDP
ENDIF
END

4
media/libopus/celt/arm/fixed_armv4.h
Просмотреть файл

@ -29,7 +29,7 @@
/** 16x32 multiplication, followed by a 16-bit shift right. Results fits in 32 bits */
#undef MULT16_32_Q16
static inline opus_val32 MULT16_32_Q16_armv4(opus_val16 a, opus_val32 b)
static OPUS_INLINE opus_val32 MULT16_32_Q16_armv4(opus_val16 a, opus_val32 b)
{
unsigned rd_lo;
int rd_hi;
@ -46,7 +46,7 @@ static inline opus_val32 MULT16_32_Q16_armv4(opus_val16 a, opus_val32 b)
/** 16x32 multiplication, followed by a 15-bit shift right. Results fits in 32 bits */
#undef MULT16_32_Q15
static inline opus_val32 MULT16_32_Q15_armv4(opus_val16 a, opus_val32 b)
static OPUS_INLINE opus_val32 MULT16_32_Q15_armv4(opus_val16 a, opus_val32 b)
{
unsigned rd_lo;
int rd_hi;

10
media/libopus/celt/arm/fixed_armv5e.h
Просмотреть файл

@ -34,7 +34,7 @@
/** 16x32 multiplication, followed by a 16-bit shift right. Results fits in 32 bits */
#undef MULT16_32_Q16
static inline opus_val32 MULT16_32_Q16_armv5e(opus_val16 a, opus_val32 b)
static OPUS_INLINE opus_val32 MULT16_32_Q16_armv5e(opus_val16 a, opus_val32 b)
{
int res;
__asm__(
@ -50,7 +50,7 @@ static inline opus_val32 MULT16_32_Q16_armv5e(opus_val16 a, opus_val32 b)
/** 16x32 multiplication, followed by a 15-bit shift right. Results fits in 32 bits */
#undef MULT16_32_Q15
static inline opus_val32 MULT16_32_Q15_armv5e(opus_val16 a, opus_val32 b)
static OPUS_INLINE opus_val32 MULT16_32_Q15_armv5e(opus_val16 a, opus_val32 b)
{
int res;
__asm__(
@ -68,7 +68,7 @@ static inline opus_val32 MULT16_32_Q15_armv5e(opus_val16 a, opus_val32 b)
b must fit in 31 bits.
Result fits in 32 bits. */
#undef MAC16_32_Q15
static inline opus_val32 MAC16_32_Q15_armv5e(opus_val32 c, opus_val16 a,
static OPUS_INLINE opus_val32 MAC16_32_Q15_armv5e(opus_val32 c, opus_val16 a,
opus_val32 b)
{
int res;
@ -84,7 +84,7 @@ static inline opus_val32 MAC16_32_Q15_armv5e(opus_val32 c, opus_val16 a,
/** 16x16 multiply-add where the result fits in 32 bits */
#undef MAC16_16
static inline opus_val32 MAC16_16_armv5e(opus_val32 c, opus_val16 a,
static OPUS_INLINE opus_val32 MAC16_16_armv5e(opus_val32 c, opus_val16 a,
opus_val16 b)
{
int res;
@ -100,7 +100,7 @@ static inline opus_val32 MAC16_16_armv5e(opus_val32 c, opus_val16 a,
/** 16x16 multiplication where the result fits in 32 bits */
#undef MULT16_16
static inline opus_val32 MULT16_16_armv5e(opus_val16 a, opus_val16 b)
static OPUS_INLINE opus_val32 MULT16_16_armv5e(opus_val16 a, opus_val16 b)
{
int res;
__asm__(

57
media/libopus/celt/arm/pitch_arm.h Normal file
Просмотреть файл

@ -0,0 +1,57 @@
/* Copyright (c) 2010 Xiph.Org Foundation
* Copyright (c) 2013 Parrot */
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(PITCH_ARM_H)
# define PITCH_ARM_H
# include "armcpu.h"
# if defined(FIXED_POINT)
# if defined(OPUS_ARM_MAY_HAVE_NEON)
opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y,
opus_val32 *xcorr, int len, int max_pitch);
# endif
# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
# define celt_pitch_xcorr_media MAY_HAVE_EDSP(celt_pitch_xcorr)
# endif
# if defined(OPUS_ARM_MAY_HAVE_EDSP)
opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y,
opus_val32 *xcorr, int len, int max_pitch);
# endif
# if !defined(OPUS_HAVE_RTCD)
# define OVERRIDE_PITCH_XCORR (1)
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
((void)(arch),PRESUME_NEON(celt_pitch_xcorr)(_x, _y, xcorr, len, max_pitch))
# endif
# endif
#endif

28
media/libopus/celt/bands.c
Просмотреть файл

@ -214,7 +214,9 @@ void denormalise_bands(const CELTMode *m, const celt_norm * OPUS_RESTRICT X,
j=M*eBands[i];
band_end = M*eBands[i+1];
lg = ADD16(bandLogE[i+c*m->nbEBands], SHL16((opus_val16)eMeans[i],6));
#ifdef FIXED_POINT
#ifndef FIXED_POINT
g = celt_exp2(lg);
#else
/* Handle the integer part of the log energy */
shift = 16-(lg>>DB_SHIFT);
if (shift>31)
@ -225,9 +227,23 @@ void denormalise_bands(const CELTMode *m, const celt_norm * OPUS_RESTRICT X,
/* Handle the fractional part. */
g = celt_exp2_frac(lg&((1<<DB_SHIFT)-1));
}
#else
g = celt_exp2(lg);
/* Handle extreme gains with negative shift. */
if (shift<0)
{
/* For shift < -2 we'd be likely to overflow, so we're capping
the gain here. This shouldn't happen unless the bitstream is
already corrupted. */
if (shift < -2)
{
g = 32767;
shift = -2;
}
do {
*f++ = SHL32(MULT16_16(*x++, g), -shift);
} while (++j<band_end);
} else
#endif
/* Be careful of the fixed-point "else" just above when changing this code */
do {
*f++ = SHR32(MULT16_16(*x++, g), shift);
} while (++j<band_end);
@ -492,7 +508,7 @@ int spreading_decision(const CELTMode *m, celt_norm *X, int *average,
*tapset_decision=0;
}
/*printf("%d %d %d\n", hf_sum, *hf_average, *tapset_decision);*/
celt_assert(nbBands>0); /*M*(eBands[end]-eBands[end-1]) <= 8 assures this*/
celt_assert(nbBands>0); /* end has to be non-zero */
sum /= nbBands;
/* Recursive averaging */
sum = (sum+*average)>>1;
@ -869,7 +885,6 @@ static unsigned quant_partition(struct band_ctx *ctx, celt_norm *X,
int q;
int curr_bits;
int imid=0, iside=0;
int N_B=N;
int B0=B;
opus_val16 mid=0, side=0;
unsigned cm=0;
@ -891,8 +906,6 @@ static unsigned quant_partition(struct band_ctx *ctx, celt_norm *X,
spread = ctx->spread;
ec = ctx->ec;
N_B /= B;
/* If we need 1.5 more bit than we can produce, split the band in two. */
cache = m->cache.bits + m->cache.index[(LM+1)*m->nbEBands+i];
if (LM != -1 && b > cache[cache[0]]+12 && N>2)
@ -1072,7 +1085,6 @@ static unsigned quant_band(struct band_ctx *ctx, celt_norm *X,
longBlocks = B0==1;
N_B /= B;
N_B0 = N_B;
/* Special case for one sample */
if (N==1)

31
media/libopus/celt/celt.h
Просмотреть файл

@ -52,11 +52,11 @@ extern "C" {
typedef struct {
int valid;
opus_val16 tonality;
opus_val16 tonality_slope;
opus_val16 noisiness;
opus_val16 activity;
opus_val16 music_prob;
float tonality;
float tonality_slope;
float noisiness;
float activity;
float music_prob;
int bandwidth;
}AnalysisInfo;
@ -66,6 +66,10 @@ typedef struct {
/* Encoder/decoder Requests */
/* Expose this option again when variable framesize actually works */
#define OPUS_FRAMESIZE_VARIABLE 5010 /**< Optimize the frame size dynamically */
#define CELT_SET_PREDICTION_REQUEST 10002
/** Controls the use of interframe prediction.
0=Independent frames
@ -109,10 +113,7 @@ typedef struct {
#define OPUS_SET_LFE_REQUEST 10024
#define OPUS_SET_LFE(x) OPUS_SET_LFE_REQUEST, __opus_check_int(x)
#define OPUS_SET_ENERGY_SAVE_REQUEST 10026
#define OPUS_SET_ENERGY_SAVE(x) OPUS_SET_ENERGY_SAVE_REQUEST, __opus_check_val16_ptr(x)
#define OPUS_SET_ENERGY_MASK_REQUEST 10028
#define OPUS_SET_ENERGY_MASK_REQUEST 10026
#define OPUS_SET_ENERGY_MASK(x) OPUS_SET_ENERGY_MASK_REQUEST, __opus_check_val16_ptr(x)
/* Encoder stuff */
@ -121,7 +122,8 @@ int celt_encoder_get_size(int channels);
int celt_encode_with_ec(OpusCustomEncoder * OPUS_RESTRICT st, const opus_val16 * pcm, int frame_size, unsigned char *compressed, int nbCompressedBytes, ec_enc *enc);
int celt_encoder_init(CELTEncoder *st, opus_int32 sampling_rate, int channels);
int celt_encoder_init(CELTEncoder *st, opus_int32 sampling_rate, int channels,
int arch);
@ -141,7 +143,7 @@ int celt_decode_with_ec(OpusCustomDecoder * OPUS_RESTRICT st, const unsigned cha
#ifdef CUSTOM_MODES
#define OPUS_CUSTOM_NOSTATIC
#else
#define OPUS_CUSTOM_NOSTATIC static inline
#define OPUS_CUSTOM_NOSTATIC static OPUS_INLINE
#endif
static const unsigned char trim_icdf[11] = {126, 124, 119, 109, 87, 41, 19, 9, 4, 2, 0};
@ -166,7 +168,7 @@ static const unsigned char fromOpusTable[16] = {
0x00, 0x08, 0x10, 0x18
};
static inline int toOpus(unsigned char c)
static OPUS_INLINE int toOpus(unsigned char c)
{
int ret=0;
if (c<0xA0)
@ -177,7 +179,7 @@ static inline int toOpus(unsigned char c)
return ret|(c&0x7);
}
static inline int fromOpus(unsigned char c)
static OPUS_INLINE int fromOpus(unsigned char c)
{
if (c<0x80)
return -1;
@ -193,6 +195,9 @@ extern const signed char tf_select_table[4][8];
int resampling_factor(opus_int32 rate);
void celt_preemphasis(const opus_val16 * OPUS_RESTRICT pcmp, celt_sig * OPUS_RESTRICT inp,
int N, int CC, int upsample, const opus_val16 *coef, celt_sig *mem, int clip);
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,
const opus_val16 *window, int overlap);

14
media/libopus/celt/celt_decoder.c
Просмотреть файл

@ -175,7 +175,7 @@ void opus_custom_decoder_destroy(CELTDecoder *st)
}
#endif /* CUSTOM_MODES */
static inline opus_val16 SIG2WORD16(celt_sig x)
static OPUS_INLINE opus_val16 SIG2WORD16(celt_sig x)
{
#ifdef FIXED_POINT
x = PSHR32(x, SIG_SHIFT);
@ -447,10 +447,11 @@ static void celt_decode_lost(CELTDecoder * OPUS_RESTRICT st, opus_val16 * OPUS_R
{
VARDECL( opus_val16, lp_pitch_buf );
ALLOC( lp_pitch_buf, DECODE_BUFFER_SIZE>>1, opus_val16 );
pitch_downsample(decode_mem, lp_pitch_buf, DECODE_BUFFER_SIZE, C);
pitch_downsample(decode_mem, lp_pitch_buf,
DECODE_BUFFER_SIZE, C, st->arch);
pitch_search(lp_pitch_buf+(PLC_PITCH_LAG_MAX>>1), lp_pitch_buf,
DECODE_BUFFER_SIZE-PLC_PITCH_LAG_MAX,
PLC_PITCH_LAG_MAX-PLC_PITCH_LAG_MIN, &pitch_index);
PLC_PITCH_LAG_MAX-PLC_PITCH_LAG_MIN, &pitch_index, st->arch);
pitch_index = PLC_PITCH_LAG_MAX-pitch_index;
st->last_pitch_index = pitch_index;
} else {
@ -481,7 +482,8 @@ static void celt_decode_lost(CELTDecoder * OPUS_RESTRICT st, opus_val16 * OPUS_R
opus_val32 ac[LPC_ORDER+1];
/* Compute LPC coefficients for the last MAX_PERIOD samples before
the first loss so we can work in the excitation-filter domain. */
_celt_autocorr(exc, ac, window, overlap, LPC_ORDER, MAX_PERIOD);
_celt_autocorr(exc, ac, window, overlap,
LPC_ORDER, MAX_PERIOD, st->arch);
/* Add a noise floor of -40 dB. */
#ifdef FIXED_POINT
ac[0] += SHR32(ac[0],13);
@ -665,7 +667,6 @@ int celt_decode_with_ec(CELTDecoder * OPUS_RESTRICT st, const unsigned char *dat
VARDECL(int, fine_priority);
VARDECL(int, tf_res);
VARDECL(unsigned char, collapse_masks);
celt_sig *out_mem[2];
celt_sig *decode_mem[2];
celt_sig *out_syn[2];
opus_val16 *lpc;
@ -706,7 +707,6 @@ int celt_decode_with_ec(CELTDecoder * OPUS_RESTRICT st, const unsigned char *dat
c=0; do {
decode_mem[c] = st->_decode_mem + c*(DECODE_BUFFER_SIZE+overlap);
out_mem[c] = decode_mem[c]+DECODE_BUFFER_SIZE-MAX_PERIOD;
} while (++c<CC);
lpc = (opus_val16*)(st->_decode_mem+(DECODE_BUFFER_SIZE+overlap)*CC);
oldBandE = lpc+CC*LPC_ORDER;
@ -936,7 +936,7 @@ int celt_decode_with_ec(CELTDecoder * OPUS_RESTRICT st, const unsigned char *dat
} while (++c<C);
c=0; do {
out_syn[c] = out_mem[c]+MAX_PERIOD-N;
out_syn[c] = decode_mem[c]+DECODE_BUFFER_SIZE-N;
} while (++c<CC);
if (CC==2&&C==1)

234
media/libopus/celt/celt_encoder.c
Просмотреть файл

@ -111,7 +111,6 @@ struct OpusCustomEncoder {
opus_val32 overlap_max;
opus_val16 stereo_saving;
int intensity;
opus_val16 *energy_save;
opus_val16 *energy_mask;
opus_val16 spec_avg;
@ -162,17 +161,8 @@ CELTEncoder *opus_custom_encoder_create(const CELTMode *mode, int channels, int
}
#endif /* CUSTOM_MODES */
int celt_encoder_init(CELTEncoder *st, opus_int32 sampling_rate, int channels)
{
int ret;
ret = opus_custom_encoder_init(st, opus_custom_mode_create(48000, 960, NULL), channels);
if (ret != OPUS_OK)
return ret;
st->upsample = resampling_factor(sampling_rate);
return OPUS_OK;
}
OPUS_CUSTOM_NOSTATIC int opus_custom_encoder_init(CELTEncoder *st, const CELTMode *mode, int channels)
static int opus_custom_encoder_init_arch(CELTEncoder *st, const CELTMode *mode,
int channels, int arch)
{
if (channels < 0 || channels > 2)
return OPUS_BAD_ARG;
@ -191,7 +181,7 @@ OPUS_CUSTOM_NOSTATIC int opus_custom_encoder_init(CELTEncoder *st, const CELTMod
st->end = st->mode->effEBands;
st->signalling = 1;
st->arch = opus_select_arch();
st->arch = arch;
st->constrained_vbr = 1;
st->clip = 1;
@ -207,6 +197,25 @@ OPUS_CUSTOM_NOSTATIC int opus_custom_encoder_init(CELTEncoder *st, const CELTMod
return OPUS_OK;
}
#ifdef CUSTOM_MODES
int opus_custom_encoder_init(CELTEncoder *st, const CELTMode *mode, int channels)
{
return opus_custom_encoder_init_arch(st, mode, channels, opus_select_arch());
}
#endif
int celt_encoder_init(CELTEncoder *st, opus_int32 sampling_rate, int channels,
int arch)
{
int ret;
ret = opus_custom_encoder_init_arch(st,
opus_custom_mode_create(48000, 960, NULL), channels, arch);
if (ret != OPUS_OK)
return ret;
st->upsample = resampling_factor(sampling_rate);
return OPUS_OK;
}
#ifdef CUSTOM_MODES
void opus_custom_encoder_destroy(CELTEncoder *st)
{
@ -241,7 +250,6 @@ static int transient_analysis(const opus_val32 * OPUS_RESTRICT in, int len, int
ALLOC(tmp, len, opus_val16);
len2=len/2;
tf_max = 0;
for (c=0;c<C;c++)
{
opus_val32 mean;
@ -370,7 +378,7 @@ static int transient_analysis(const opus_val32 * OPUS_RESTRICT in, int len, int
/* Looks for sudden increases of energy to decide whether we need to patch
the transient decision */
int patch_transient_decision(opus_val16 *new, opus_val16 *old, int nbEBands,
int patch_transient_decision(opus_val16 *newE, opus_val16 *oldE, int nbEBands,
int end, int C)
{
int i, c;
@ -380,14 +388,14 @@ int patch_transient_decision(opus_val16 *new, opus_val16 *old, int nbEBands,
avoid false detection caused by irrelevant bands */
if (C==1)
{
spread_old[0] = old[0];
spread_old[0] = oldE[0];
for (i=1;i<end;i++)
spread_old[i] = MAX16(spread_old[i-1]-QCONST16(1.0f, DB_SHIFT), old[i]);
spread_old[i] = MAX16(spread_old[i-1]-QCONST16(1.0f, DB_SHIFT), oldE[i]);
} else {
spread_old[0] = MAX16(old[0],old[nbEBands]);
spread_old[0] = MAX16(oldE[0],oldE[nbEBands]);
for (i=1;i<end;i++)
spread_old[i] = MAX16(spread_old[i-1]-QCONST16(1.0f, DB_SHIFT),
MAX16(old[i],old[i+nbEBands]));
MAX16(oldE[i],oldE[i+nbEBands]));
}
for (i=end-2;i>=0;i--)
spread_old[i] = MAX16(spread_old[i], spread_old[i+1]-QCONST16(1.0f, DB_SHIFT));
@ -396,7 +404,7 @@ int patch_transient_decision(opus_val16 *new, opus_val16 *old, int nbEBands,
for (i=2;i<end-1;i++)
{
opus_val16 x1, x2;
x1 = MAX16(0, new[i]);
x1 = MAX16(0, newE[i]);
x2 = MAX16(0, spread_old[i]);
mean_diff = ADD32(mean_diff, EXTEND32(MAX16(0, SUB16(x1, x2))));
}
@ -452,7 +460,7 @@ static void compute_mdcts(const CELTMode *mode, int shortBlocks, celt_sig * OPUS
}
static void preemphasis(const opus_val16 * OPUS_RESTRICT pcmp, celt_sig * OPUS_RESTRICT inp,
void celt_preemphasis(const opus_val16 * OPUS_RESTRICT pcmp, celt_sig * OPUS_RESTRICT inp,
int N, int CC, int upsample, const opus_val16 *coef, celt_sig *mem, int clip)
{
int i;
@ -489,6 +497,8 @@ static void preemphasis(const opus_val16 * OPUS_RESTRICT pcmp, celt_sig * OPUS_R
for (i=0;i<Nu;i++)
inp[i*upsample] = MAX32(-65536.f, MIN32(65536.f,inp[i*upsample]));
}
#else
(void)clip; /* Avoids a warning about clip being unused. */
#endif
m = *mem;
#ifdef CUSTOM_MODES
@ -744,7 +754,7 @@ static void tf_encode(int start, int end, int isTransient, int *tf_res, int LM,
static int alloc_trim_analysis(const CELTMode *m, const celt_norm *X,
const opus_val16 *bandLogE, int end, int LM, int C, int N0,
AnalysisInfo *analysis, opus_val16 *stereo_saving, opus_val16 tf_estimate,
int intensity)
int intensity, opus_val16 surround_trim)
{
int i;
opus_val32 diff=0;
@ -818,11 +828,13 @@ static int alloc_trim_analysis(const CELTMode *m, const celt_norm *X,
if (diff < -QCONST16(10.f, DB_SHIFT))
trim_index++;
trim -= MAX16(-QCONST16(2.f, 8), MIN16(QCONST16(2.f, 8), SHR16(diff+QCONST16(1.f, DB_SHIFT),DB_SHIFT-8)/6 ));
trim -= SHR16(surround_trim, DB_SHIFT-8);
trim -= 2*SHR16(tf_estimate, 14-8);
#ifndef FIXED_POINT
#ifndef DISABLE_FLOAT_API
if (analysis->valid)
{
trim -= MAX16(-QCONST16(2.f, 8), MIN16(QCONST16(2.f, 8), 2*(analysis->tonality_slope+.05f)));
trim -= MAX16(-QCONST16(2.f, 8), MIN16(QCONST16(2.f, 8),
(opus_val16)(QCONST16(2.f, 8)*(analysis->tonality_slope+.05f))));
}
#endif
@ -877,7 +889,7 @@ static int stereo_analysis(const CELTMode *m, const celt_norm *X,
static opus_val16 dynalloc_analysis(const opus_val16 *bandLogE, const opus_val16 *bandLogE2,
int nbEBands, int start, int end, int C, int *offsets, int lsb_depth, const opus_int16 *logN,
int isTransient, int vbr, int constrained_vbr, const opus_int16 *eBands, int LM,
int effectiveBytes, opus_int32 *tot_boost_, int lfe)
int effectiveBytes, opus_int32 *tot_boost_, int lfe, opus_val16 *surround_dynalloc)
{
int i, c;
opus_int32 tot_boost=0;
@ -940,6 +952,8 @@ static opus_val16 dynalloc_analysis(const opus_val16 *bandLogE, const opus_val16
follower[i] = MAX16(0, bandLogE[i]-follower[i]);
}
}
for (i=start;i<end;i++)
follower[i] = MAX16(follower[i], surround_dynalloc[i]);
/* For non-transient CBR/CVBR frames, halve the dynalloc contribution */
if ((!vbr || constrained_vbr)&&!isTransient)
{
@ -1021,11 +1035,12 @@ static int run_prefilter(CELTEncoder *st, celt_sig *in, celt_sig *prefilter_mem,
VARDECL(opus_val16, pitch_buf);
ALLOC(pitch_buf, (COMBFILTER_MAXPERIOD+N)>>1, opus_val16);
pitch_downsample(pre, pitch_buf, COMBFILTER_MAXPERIOD+N, CC);
pitch_downsample(pre, pitch_buf, COMBFILTER_MAXPERIOD+N, CC, st->arch);
/* Don't search for the fir last 1.5 octave of the range because
there's too many false-positives due to short-term correlation */
pitch_search(pitch_buf+(COMBFILTER_MAXPERIOD>>1), pitch_buf, N,
COMBFILTER_MAXPERIOD-3*COMBFILTER_MINPERIOD, &pitch_index);
COMBFILTER_MAXPERIOD-3*COMBFILTER_MINPERIOD, &pitch_index,
st->arch);
pitch_index = COMBFILTER_MAXPERIOD-pitch_index;
gain1 = remove_doubling(pitch_buf, COMBFILTER_MAXPERIOD, COMBFILTER_MINPERIOD,
@ -1140,7 +1155,7 @@ static int compute_vbr(const CELTMode *mode, AnalysisInfo *analysis, opus_int32
target = base_target;
/*printf("%f %f %f %f %d %d ", st->analysis.activity, st->analysis.tonality, tf_estimate, st->stereo_saving, tot_boost, coded_bands);*/
#ifndef FIXED_POINT
#ifndef DISABLE_FLOAT_API
if (analysis->valid && analysis->activity<.4)
target -= (opus_int32)((coded_bins<<BITRES)*(.4f-analysis->activity));
#endif
@ -1154,6 +1169,7 @@ static int compute_vbr(const CELTMode *mode, AnalysisInfo *analysis, opus_int32
coded_stereo_dof = (eBands[coded_stereo_bands]<<LM)-coded_stereo_bands;
/* Maximum fraction of the bits we can save if the signal is mono. */
max_frac = DIV32_16(MULT16_16(QCONST16(0.8f, 15), coded_stereo_dof), coded_bins);
stereo_saving = MIN16(stereo_saving, QCONST16(1.f, 8));
/*printf("%d %d %d ", coded_stereo_dof, coded_bins, tot_boost);*/
target -= (opus_int32)MIN32(MULT16_32_Q15(max_frac,target),
SHR32(MULT16_16(stereo_saving-QCONST16(0.1f,8),(coded_stereo_dof<<BITRES)),8));
@ -1165,7 +1181,7 @@ static int compute_vbr(const CELTMode *mode, AnalysisInfo *analysis, opus_int32
QCONST16(0.02f,14) : QCONST16(0.04f,14);
target += (opus_int32)SHL32(MULT16_32_Q15(tf_estimate-tf_calibration, target),1);
#ifndef FIXED_POINT
#ifndef DISABLE_FLOAT_API
/* Apply tonality boost */
if (analysis->valid && !lfe)
{
@ -1177,7 +1193,7 @@ static int compute_vbr(const CELTMode *mode, AnalysisInfo *analysis, opus_int32
tonal_target = target + (opus_int32)((coded_bins<<BITRES)*1.2f*tonal);
if (pitch_change)
tonal_target += (opus_int32)((coded_bins<<BITRES)*.8f);
/*printf("%f %f ", st->analysis.tonality, tonal);*/
/*printf("%f %f ", analysis->tonality, tonal);*/
target = tonal_target;
}
#endif
@ -1291,6 +1307,9 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
int transient_got_disabled=0;
opus_val16 surround_masking=0;
opus_val16 temporal_vbr=0;
opus_val16 surround_trim = 0;
opus_int32 equiv_rate = 510000;
VARDECL(opus_val16, surround_dynalloc);
ALLOC_STACK;
mode = st->mode;
@ -1299,14 +1318,20 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
eBands = mode->eBands;
tf_estimate = 0;
if (nbCompressedBytes<2 || pcm==NULL)
return OPUS_BAD_ARG;
{
RESTORE_STACK;
return OPUS_BAD_ARG;
}
frame_size *= st->upsample;
for (LM=0;LM<=mode->maxLM;LM++)
if (mode->shortMdctSize<<LM==frame_size)
break;
if (LM>mode->maxLM)
{
RESTORE_STACK;
return OPUS_BAD_ARG;
}
M=1<<LM;
N = M*mode->shortMdctSize;
@ -1337,7 +1362,10 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
{
int c0 = toOpus(compressed[0]);
if (c0<0)
{
RESTORE_STACK;
return OPUS_BAD_ARG;
}
compressed[0] = c0;
}
compressed++;
@ -1371,6 +1399,8 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
(tmp+4*mode->Fs)/(8*mode->Fs)-!!st->signalling));
effectiveBytes = nbCompressedBytes;
}
if (st->bitrate != OPUS_BITRATE_MAX)
equiv_rate = st->bitrate - (40*C+20)*((400>>LM) - 50);
if (enc==NULL)
{
@ -1444,7 +1474,7 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
enc->nbits_total+=tell-ec_tell(enc);
}
c=0; do {
preemphasis(pcm+c, in+c*(N+st->overlap)+st->overlap, N, CC, st->upsample,
celt_preemphasis(pcm+c, in+c*(N+st->overlap)+st->overlap, N, CC, st->upsample,
mode->preemph, st->preemph_memE+c, st->clip);
} while (++c<CC);
@ -1454,7 +1484,7 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
{
int enabled;
int qg;
enabled = (st->lfe || nbAvailableBytes>12*C) && st->start==0 && !silence && !st->disable_pf
enabled = ((st->lfe&&nbAvailableBytes>3) || nbAvailableBytes>12*C) && st->start==0 && !silence && !st->disable_pf
&& st->complexity >= 5 && !(st->consec_transient && LM!=3 && st->variable_duration==OPUS_FRAMESIZE_VARIABLE);
prefilter_tapset = st->tapset_decision;
@ -1526,43 +1556,89 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
}
}
amp2Log2(mode, effEnd, st->end, bandE, bandLogE, C);
if (st->energy_save)
{
opus_val16 offset = shortBlocks?HALF16(SHL16(LM, DB_SHIFT)):0;
#ifdef FIXED_POINT
/* Compensate for the 1/8 gain we apply in the fixed-point downshift to avoid overflows. */
offset -= QCONST16(3.0f, DB_SHIFT);
#endif
for(i=0;i<C*nbEBands;i++)
st->energy_save[i]=bandLogE[i]-offset;
st->energy_save=NULL;
}
ALLOC(surround_dynalloc, C*nbEBands, opus_val16);
for(i=0;i<st->end;i++)
surround_dynalloc[i] = 0;
/* This computes how much masking takes place between surround channels */
if (st->energy_mask&&!st->lfe)
if (st->start==0&&st->energy_mask&&!st->lfe)
{
int mask_end;
int midband;
int count_dynalloc;
opus_val32 mask_avg=0;
opus_val16 offset = shortBlocks?HALF16(SHL16(LM, DB_SHIFT)):0;
opus_val32 diff=0;
int count=0;
mask_end = IMAX(2,st->lastCodedBands);
for (c=0;c<C;c++)
{
opus_val16 followE, followMask;
followE = followMask = -QCONST16(14.f, DB_SHIFT);
for(i=0;i<st->end;i++)
for(i=0;i<mask_end;i++)
{
/* We use a simple follower to approximate the masking spreading function. */
followE = MAX16(followE-QCONST16(1.f, DB_SHIFT), bandLogE[nbEBands*c+i]-offset);
followMask = MAX16(followMask-QCONST16(1.f, DB_SHIFT), st->energy_mask[nbEBands*c+i]);
mask_avg += followE-followMask;
opus_val16 mask;
mask = MAX16(MIN16(st->energy_mask[nbEBands*c+i],
QCONST16(.25f, DB_SHIFT)), -QCONST16(2.0f, DB_SHIFT));
if (mask > 0)
mask = HALF16(mask);
mask_avg += MULT16_16(mask, eBands[i+1]-eBands[i]);
count += eBands[i+1]-eBands[i];
diff += MULT16_16(mask, 1+2*i-mask_end);
}
}
surround_masking = DIV32_16(mask_avg,C*st->end) + QCONST16(.7f, DB_SHIFT);
surround_masking = MIN16(MAX16(surround_masking, -QCONST16(2.f, DB_SHIFT)), QCONST16(.2f, DB_SHIFT));
surround_masking -= HALF16(HALF16(surround_masking));
mask_avg = DIV32_16(mask_avg,count);
mask_avg += QCONST16(.2f, DB_SHIFT);
diff = diff*6/(C*(mask_end-1)*(mask_end+1)*mask_end);
/* Again, being conservative */
diff = HALF32(diff);
diff = MAX32(MIN32(diff, QCONST32(.031f, DB_SHIFT)), -QCONST32(.031f, DB_SHIFT));
/* Find the band that's in the middle of the coded spectrum */
for (midband=0;eBands[midband+1] < eBands[mask_end]/2;midband++);
count_dynalloc=0;
for(i=0;i<mask_end;i++)
{
opus_val32 lin;
opus_val16 unmask;
lin = mask_avg + diff*(i-midband);
if (C==2)
unmask = MAX16(st->energy_mask[i], st->energy_mask[nbEBands+i]);
else
unmask = st->energy_mask[i];
unmask = MIN16(unmask, QCONST16(.0f, DB_SHIFT));
unmask -= lin;
if (unmask > QCONST16(.25f, DB_SHIFT))
{
surround_dynalloc[i] = unmask - QCONST16(.25f, DB_SHIFT);
count_dynalloc++;
}
}
if (count_dynalloc>=3)
{
/* If we need dynalloc in many bands, it's probably because our
initial masking rate was too low. */
mask_avg += QCONST16(.25f, DB_SHIFT);
if (mask_avg>0)
{
/* Something went really wrong in the original calculations,
disabling masking. */
mask_avg = 0;
diff = 0;
for(i=0;i<mask_end;i++)
surround_dynalloc[i] = 0;
} else {
for(i=0;i<mask_end;i++)
surround_dynalloc[i] = MAX16(0, surround_dynalloc[i]-QCONST16(.25f, DB_SHIFT));
}
}
mask_avg += QCONST16(.2f, DB_SHIFT);
/* Convert to 1/64th units used for the trim */
surround_trim = 64*diff;
/*printf("%d %d ", mask_avg, surround_trim);*/
surround_masking = mask_avg;
}
/* Temporal VBR (but not for LFE) */
if (!st->lfe)
{
opus_val16 follow=-QCONST16(10.0f,DB_SHIFT);
float frame_avg=0;
opus_val32 frame_avg=0;
opus_val16 offset = shortBlocks?HALF16(SHL16(LM, DB_SHIFT)):0;
for(i=st->start;i<st->end;i++)
{
@ -1660,7 +1736,8 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
/* Disable new spreading+tapset estimator until we can show it works
better than the old one. So far it seems like spreading_decision()
works best. */
if (0&&st->analysis.valid)
#if 0
if (st->analysis.valid)
{
static const opus_val16 spread_thresholds[3] = {-QCONST16(.6f, 15), -QCONST16(.2f, 15), -QCONST16(.07f, 15)};
static const opus_val16 spread_histeresis[3] = {QCONST16(.15f, 15), QCONST16(.07f, 15), QCONST16(.02f, 15)};
@ -1668,7 +1745,9 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
static const opus_val16 tapset_histeresis[2] = {QCONST16(.1f, 15), QCONST16(.05f, 15)};
st->spread_decision = hysteresis_decision(-st->analysis.tonality, spread_thresholds, spread_histeresis, 3, st->spread_decision);
st->tapset_decision = hysteresis_decision(st->analysis.tonality_slope, tapset_thresholds, tapset_histeresis, 2, st->tapset_decision);
} else {
} else
#endif
{
st->spread_decision = spreading_decision(mode, X,
&st->tonal_average, st->spread_decision, &st->hf_average,
&st->tapset_decision, pf_on&&!shortBlocks, effEnd, C, M);
@ -1683,7 +1762,7 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
maxDepth = dynalloc_analysis(bandLogE, bandLogE2, nbEBands, st->start, st->end, C, offsets,
st->lsb_depth, mode->logN, isTransient, st->vbr, st->constrained_vbr,
eBands, LM, effectiveBytes, &tot_boost, st->lfe);
eBands, LM, effectiveBytes, &tot_boost, st->lfe, surround_dynalloc);
/* For LFE, everything interesting is in the first band */
if (st->lfe)
offsets[0] = IMIN(8, effectiveBytes/3);
@ -1727,25 +1806,18 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
if (C==2)
{
int effectiveRate;
static const opus_val16 intensity_thresholds[21]=
/* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 off*/
{ 16,21,23,25,27,29,31,33,35,38,42,46,50,54,58,63,68,75,84,102,130};
{ 1, 2, 3, 4, 5, 6, 7, 8,16,24,36,44,50,56,62,67,72,79,88,106,134};
static const opus_val16 intensity_histeresis[21]=
{ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 4, 5, 6, 8, 12};
{ 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 4, 5, 6, 8, 8};
/* Always use MS for 2.5 ms frames until we can do a better analysis */
if (LM!=0)
dual_stereo = stereo_analysis(mode, X, LM, N);
/* Account for coarse energy */
effectiveRate = (8*effectiveBytes - 80)>>LM;
/* effectiveRate in kb/s */
effectiveRate = 2*effectiveRate/5;
st->intensity = hysteresis_decision((opus_val16)effectiveRate, intensity_thresholds, intensity_histeresis, 21, st->intensity);
st->intensity = hysteresis_decision((opus_val16)equiv_rate/1000,
intensity_thresholds, intensity_histeresis, 21, st->intensity);
st->intensity = IMIN(st->end,IMAX(st->start, st->intensity));
}
@ -1756,7 +1828,7 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
alloc_trim = 5;
else
alloc_trim = alloc_trim_analysis(mode, X, bandLogE,
st->end, LM, C, N, &st->analysis, &st->stereo_saving, tf_estimate, st->intensity);
st->end, LM, C, N, &st->analysis, &st->stereo_saving, tf_estimate, st->intensity, surround_trim);
ec_enc_icdf(enc, alloc_trim, trim_icdf, 7);
tell = ec_tell_frac(enc);
}
@ -1779,7 +1851,7 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
if (st->constrained_vbr)
base_target += (st->vbr_offset>>lm_diff);
target = compute_vbr(mode, &st->analysis, base_target, LM, st->bitrate,
target = compute_vbr(mode, &st->analysis, base_target, LM, equiv_rate,
st->lastCodedBands, C, st->intensity, st->constrained_vbr,
st->stereo_saving, tot_boost, tf_estimate, pitch_change, maxDepth,
st->variable_duration, st->lfe, st->energy_mask!=NULL, surround_masking,
@ -1859,17 +1931,17 @@ int celt_encode_with_ec(CELTEncoder * OPUS_RESTRICT st, const opus_val16 * pcm,
anti_collapse_rsv = isTransient&&LM>=2&&bits>=((LM+2)<<BITRES) ? (1<<BITRES) : 0;
bits -= anti_collapse_rsv;
signalBandwidth = st->end-1;
#ifndef FIXED_POINT
#ifndef DISABLE_FLOAT_API
if (st->analysis.valid)
{
int min_bandwidth;
if (st->bitrate < (opus_int32)32000*C)
if (equiv_rate < (opus_int32)32000*C)
min_bandwidth = 13;
else if (st->bitrate < (opus_int32)48000*C)
else if (equiv_rate < (opus_int32)48000*C)
min_bandwidth = 16;
else if (st->bitrate < (opus_int32)60000*C)
else if (equiv_rate < (opus_int32)60000*C)
min_bandwidth = 18;
else if (st->bitrate < (opus_int32)80000*C)
else if (equiv_rate < (opus_int32)80000*C)
min_bandwidth = 19;
else
min_bandwidth = 20;
@ -2261,12 +2333,6 @@ int opus_custom_encoder_ctl(CELTEncoder * OPUS_RESTRICT st, int request, ...)
st->lfe = value;
}
break;
case OPUS_SET_ENERGY_SAVE_REQUEST:
{
opus_val16 *value = va_arg(ap, opus_val16*);
st->energy_save=value;
}
break;
case OPUS_SET_ENERGY_MASK_REQUEST:
{
opus_val16 *value = va_arg(ap, opus_val16*);

5
media/libopus/celt/celt_lpc.c
Просмотреть файл

@ -226,7 +226,8 @@ int _celt_autocorr(
const opus_val16 *window,
int overlap,
int lag,
int n
int n,
int arch
)
{
opus_val32 d;
@ -275,7 +276,7 @@ int _celt_autocorr(
shift = 0;
}
#endif
celt_pitch_xcorr(xptr, xptr, ac, fastN, lag+1);
celt_pitch_xcorr(xptr, xptr, ac, fastN, lag+1, arch);
for (k=0;k<=lag;k++)
{
for (i = k+fastN, d = 0; i < n; i++)

3
media/libopus/celt/celt_lpc.h
Просмотреть файл

@ -48,6 +48,7 @@ void celt_iir(const opus_val32 *x,
int ord,
opus_val16 *mem);
int _celt_autocorr(const opus_val16 *x, opus_val32 *ac, const opus_val16 *window, int overlap, int lag, int n);
int _celt_autocorr(const opus_val16 *x, opus_val32 *ac,
const opus_val16 *window, int overlap, int lag, int n, int arch);
#endif /* PLC_H */

7
media/libopus/celt/cpu_support.h
Просмотреть файл

@ -28,7 +28,10 @@
#ifndef CPU_SUPPORT_H
#define CPU_SUPPORT_H
#if defined(OPUS_HAVE_RTCD) && defined(ARMv4_ASM)
#include "opus_types.h"
#include "opus_defines.h"
#if defined(OPUS_HAVE_RTCD) && defined(OPUS_ARM_ASM)
#include "arm/armcpu.h"
/* We currently support 4 ARM variants:
@ -42,7 +45,7 @@
#else
#define OPUS_ARCHMASK 0
static inline int opus_select_arch(void)
static OPUS_INLINE int opus_select_arch(void)
{
return 0;
}

12
media/libopus/celt/cwrs.c
Просмотреть файл

@ -410,7 +410,7 @@ static const opus_uint32 CELT_PVQ_U_DATA[1272]={
};
#if defined(CUSTOM_MODES)
const opus_uint32 *const CELT_PVQ_U_ROW[15]={
static const opus_uint32 *const CELT_PVQ_U_ROW[15]={
CELT_PVQ_U_DATA+ 0,CELT_PVQ_U_DATA+ 208,CELT_PVQ_U_DATA+ 415,
CELT_PVQ_U_DATA+ 621,CELT_PVQ_U_DATA+ 826,CELT_PVQ_U_DATA+1030,
CELT_PVQ_U_DATA+1233,CELT_PVQ_U_DATA+1336,CELT_PVQ_U_DATA+1389,
@ -418,7 +418,7 @@ const opus_uint32 *const CELT_PVQ_U_ROW[15]={
CELT_PVQ_U_DATA+1464,CELT_PVQ_U_DATA+1470,CELT_PVQ_U_DATA+1473
};
#else
const opus_uint32 *const CELT_PVQ_U_ROW[15]={
static const opus_uint32 *const CELT_PVQ_U_ROW[15]={
CELT_PVQ_U_DATA+ 0,CELT_PVQ_U_DATA+ 176,CELT_PVQ_U_DATA+ 351,
CELT_PVQ_U_DATA+ 525,CELT_PVQ_U_DATA+ 698,CELT_PVQ_U_DATA+ 870,
CELT_PVQ_U_DATA+1041,CELT_PVQ_U_DATA+1131,CELT_PVQ_U_DATA+1178,
@ -534,7 +534,7 @@ void decode_pulses(int *_y,int _n,int _k,ec_dec *_dec){
/*Computes the next row/column of any recurrence that obeys the relation
u[i][j]=u[i-1][j]+u[i][j-1]+u[i-1][j-1].
_ui0 is the base case for the new row/column.*/
static inline void unext(opus_uint32 *_ui,unsigned _len,opus_uint32 _ui0){
static OPUS_INLINE void unext(opus_uint32 *_ui,unsigned _len,opus_uint32 _ui0){
opus_uint32 ui1;
unsigned j;
/*This do-while will overrun the array if we don't have storage for at least
@ -550,7 +550,7 @@ static inline void unext(opus_uint32 *_ui,unsigned _len,opus_uint32 _ui0){
/*Computes the previous row/column of any recurrence that obeys the relation
u[i-1][j]=u[i][j]-u[i][j-1]-u[i-1][j-1].
_ui0 is the base case for the new row/column.*/
static inline void uprev(opus_uint32 *_ui,unsigned _n,opus_uint32 _ui0){
static OPUS_INLINE void uprev(opus_uint32 *_ui,unsigned _n,opus_uint32 _ui0){
opus_uint32 ui1;
unsigned j;
/*This do-while will overrun the array if we don't have storage for at least
@ -617,7 +617,7 @@ static void cwrsi(int _n,int _k,opus_uint32 _i,int *_y,opus_uint32 *_u){
of size 1 with associated sign bits.
_y: The vector of pulses, whose sum of absolute values is K.
_k: Returns K.*/
static inline opus_uint32 icwrs1(const int *_y,int *_k){
static OPUS_INLINE opus_uint32 icwrs1(const int *_y,int *_k){
*_k=abs(_y[0]);
return _y[0]<0;
}
@ -626,7 +626,7 @@ static inline opus_uint32 icwrs1(const int *_y,int *_k){
of size _n with associated sign bits.
_y: The vector of pulses, whose sum of absolute values must be _k.
_nc: Returns V(_n,_k).*/
static inline opus_uint32 icwrs(int _n,int _k,opus_uint32 *_nc,const int *_y,
static OPUS_INLINE opus_uint32 icwrs(int _n,int _k,opus_uint32 *_nc,const int *_y,
opus_uint32 *_u){
opus_uint32 i;
int j;

2
media/libopus/celt/ecintrin.h
Просмотреть файл

@ -33,7 +33,7 @@
#if !defined(_ecintrin_H)
# define _ecintrin_H (1)
/*Some specific platforms may have optimized intrinsic or inline assembly
/*Some specific platforms may have optimized intrinsic or OPUS_INLINE assembly
versions of these functions which can substantially improve performance.
We define macros for them to allow easy incorporation of these non-ANSI
features.*/

9
media/libopus/celt/entcode.h
Просмотреть файл

@ -26,6 +26,7 @@
*/
#include "opus_types.h"
#include "opus_defines.h"
#if !defined(_entcode_H)
# define _entcode_H (1)
@ -83,15 +84,15 @@ struct ec_ctx{
int error;
};
static inline opus_uint32 ec_range_bytes(ec_ctx *_this){
static OPUS_INLINE opus_uint32 ec_range_bytes(ec_ctx *_this){
return _this->offs;
}
static inline unsigned char *ec_get_buffer(ec_ctx *_this){
static OPUS_INLINE unsigned char *ec_get_buffer(ec_ctx *_this){
return _this->buf;
}
static inline int ec_get_error(ec_ctx *_this){
static OPUS_INLINE int ec_get_error(ec_ctx *_this){
return _this->error;
}
@ -101,7 +102,7 @@ static inline int ec_get_error(ec_ctx *_this){
Return: The number of bits.
This will always be slightly larger than the exact value (e.g., all
rounding error is in the positive direction).*/
static inline int ec_tell(ec_ctx *_this){
static OPUS_INLINE int ec_tell(ec_ctx *_this){
return _this->nbits_total-EC_ILOG(_this->rng);
}

68
media/libopus/celt/fixed_debug.h
Просмотреть файл

@ -33,9 +33,9 @@
#define FIXED_DEBUG_H
#include <stdio.h>
#include "opus_defines.h"
#ifdef CELT_C
#include "opus_defines.h"
OPUS_EXPORT opus_int64 celt_mips=0;
#else
extern opus_int64 celt_mips;
@ -59,7 +59,7 @@ extern opus_int64 celt_mips;
#define SHR(a,b) SHR32(a,b)
#define PSHR(a,b) PSHR32(a,b)
static inline short NEG16(int x)
static OPUS_INLINE short NEG16(int x)
{
int res;
if (!VERIFY_SHORT(x))
@ -80,7 +80,7 @@ static inline short NEG16(int x)
celt_mips++;
return res;
}
static inline int NEG32(opus_int64 x)
static OPUS_INLINE int NEG32(opus_int64 x)
{
opus_int64 res;
if (!VERIFY_INT(x))
@ -103,7 +103,7 @@ static inline int NEG32(opus_int64 x)
}
#define EXTRACT16(x) EXTRACT16_(x, __FILE__, __LINE__)
static inline short EXTRACT16_(int x, char *file, int line)
static OPUS_INLINE short EXTRACT16_(int x, char *file, int line)
{
int res;
if (!VERIFY_SHORT(x))
@ -119,7 +119,7 @@ static inline short EXTRACT16_(int x, char *file, int line)
}
#define EXTEND32(x) EXTEND32_(x, __FILE__, __LINE__)
static inline int EXTEND32_(int x, char *file, int line)
static OPUS_INLINE int EXTEND32_(int x, char *file, int line)
{
int res;
if (!VERIFY_SHORT(x))
@ -135,7 +135,7 @@ static inline int EXTEND32_(int x, char *file, int line)
}
#define SHR16(a, shift) SHR16_(a, shift, __FILE__, __LINE__)
static inline short SHR16_(int a, int shift, char *file, int line)
static OPUS_INLINE short SHR16_(int a, int shift, char *file, int line)
{
int res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(shift))
@ -157,7 +157,7 @@ static inline short SHR16_(int a, int shift, char *file, int line)
return res;
}
#define SHL16(a, shift) SHL16_(a, shift, __FILE__, __LINE__)
static inline short SHL16_(int a, int shift, char *file, int line)
static OPUS_INLINE short SHL16_(int a, int shift, char *file, int line)
{
int res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(shift))
@ -179,7 +179,7 @@ static inline short SHL16_(int a, int shift, char *file, int line)
return res;
}
static inline int SHR32(opus_int64 a, int shift)
static OPUS_INLINE int SHR32(opus_int64 a, int shift)
{
opus_int64 res;
if (!VERIFY_INT(a) || !VERIFY_SHORT(shift))
@ -201,7 +201,7 @@ static inline int SHR32(opus_int64 a, int shift)
return res;
}
#define SHL32(a, shift) SHL32_(a, shift, __FILE__, __LINE__)
static inline int SHL32_(opus_int64 a, int shift, char *file, int line)
static OPUS_INLINE int SHL32_(opus_int64 a, int shift, char *file, int line)
{
opus_int64 res;
if (!VERIFY_INT(a) || !VERIFY_SHORT(shift))
@ -234,7 +234,7 @@ static inline int SHL32_(opus_int64 a, int shift, char *file, int line)
//#define SHL(a,shift) ((a) << (shift))
#define ADD16(a, b) ADD16_(a, b, __FILE__, __LINE__)
static inline short ADD16_(int a, int b, char *file, int line)
static OPUS_INLINE short ADD16_(int a, int b, char *file, int line)
{
int res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -257,7 +257,7 @@ static inline short ADD16_(int a, int b, char *file, int line)
}
#define SUB16(a, b) SUB16_(a, b, __FILE__, __LINE__)
static inline short SUB16_(int a, int b, char *file, int line)
static OPUS_INLINE short SUB16_(int a, int b, char *file, int line)
{
int res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -280,7 +280,7 @@ static inline short SUB16_(int a, int b, char *file, int line)
}
#define ADD32(a, b) ADD32_(a, b, __FILE__, __LINE__)
static inline int ADD32_(opus_int64 a, opus_int64 b, char *file, int line)
static OPUS_INLINE int ADD32_(opus_int64 a, opus_int64 b, char *file, int line)
{
opus_int64 res;
if (!VERIFY_INT(a) || !VERIFY_INT(b))
@ -303,7 +303,7 @@ static inline int ADD32_(opus_int64 a, opus_int64 b, char *file, int line)
}
#define SUB32(a, b) SUB32_(a, b, __FILE__, __LINE__)
static inline int SUB32_(opus_int64 a, opus_int64 b, char *file, int line)
static OPUS_INLINE int SUB32_(opus_int64 a, opus_int64 b, char *file, int line)
{
opus_int64 res;
if (!VERIFY_INT(a) || !VERIFY_INT(b))
@ -327,7 +327,7 @@ static inline int SUB32_(opus_int64 a, opus_int64 b, char *file, int line)
#undef UADD32
#define UADD32(a, b) UADD32_(a, b, __FILE__, __LINE__)
static inline unsigned int UADD32_(opus_uint64 a, opus_uint64 b, char *file, int line)
static OPUS_INLINE unsigned int UADD32_(opus_uint64 a, opus_uint64 b, char *file, int line)
{
opus_uint64 res;
if (!VERIFY_UINT(a) || !VERIFY_UINT(b))
@ -351,7 +351,7 @@ static inline unsigned int UADD32_(opus_uint64 a, opus_uint64 b, char *file, int
#undef USUB32
#define USUB32(a, b) USUB32_(a, b, __FILE__, __LINE__)
static inline unsigned int USUB32_(opus_uint64 a, opus_uint64 b, char *file, int line)
static OPUS_INLINE unsigned int USUB32_(opus_uint64 a, opus_uint64 b, char *file, int line)
{
opus_uint64 res;
if (!VERIFY_UINT(a) || !VERIFY_UINT(b))
@ -381,7 +381,7 @@ static inline unsigned int USUB32_(opus_uint64 a, opus_uint64 b, char *file, int
}
/* result fits in 16 bits */
static inline short MULT16_16_16(int a, int b)
static OPUS_INLINE short MULT16_16_16(int a, int b)
{
int res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -404,7 +404,7 @@ static inline short MULT16_16_16(int a, int b)
}
#define MULT16_16(a, b) MULT16_16_(a, b, __FILE__, __LINE__)
static inline int MULT16_16_(int a, int b, char *file, int line)
static OPUS_INLINE int MULT16_16_(int a, int b, char *file, int line)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -429,7 +429,7 @@ static inline int MULT16_16_(int a, int b, char *file, int line)
#define MAC16_16(c,a,b) (celt_mips-=2,ADD32((c),MULT16_16((a),(b))))
#define MULT16_32_QX(a, b, Q) MULT16_32_QX_(a, b, Q, __FILE__, __LINE__)
static inline int MULT16_32_QX_(int a, opus_int64 b, int Q, char *file, int line)
static OPUS_INLINE int MULT16_32_QX_(int a, opus_int64 b, int Q, char *file, int line)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_INT(b))
@ -462,7 +462,7 @@ static inline int MULT16_32_QX_(int a, opus_int64 b, int Q, char *file, int line
}
#define MULT16_32_PX(a, b, Q) MULT16_32_PX_(a, b, Q, __FILE__, __LINE__)
static inline int MULT16_32_PX_(int a, opus_int64 b, int Q, char *file, int line)
static OPUS_INLINE int MULT16_32_PX_(int a, opus_int64 b, int Q, char *file, int line)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_INT(b))
@ -497,7 +497,7 @@ static inline int MULT16_32_PX_(int a, opus_int64 b, int Q, char *file, int line
#define MULT16_32_Q15(a,b) MULT16_32_QX(a,b,15)
#define MAC16_32_Q15(c,a,b) (celt_mips-=2,ADD32((c),MULT16_32_Q15((a),(b))))
static inline int SATURATE(int a, int b)
static OPUS_INLINE int SATURATE(int a, int b)
{
if (a>b)
a=b;
@ -507,7 +507,17 @@ static inline int SATURATE(int a, int b)
return a;
}
static inline int MULT16_16_Q11_32(int a, int b)
static OPUS_INLINE opus_int16 SATURATE16(opus_int32 a)
{
celt_mips+=3;
if (a>32767)
return 32767;
else if (a<-32768)
return -32768;
else return a;
}
static OPUS_INLINE int MULT16_16_Q11_32(int a, int b)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -529,7 +539,7 @@ static inline int MULT16_16_Q11_32(int a, int b)
celt_mips+=3;
return res;
}
static inline short MULT16_16_Q13(int a, int b)
static OPUS_INLINE short MULT16_16_Q13(int a, int b)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -551,7 +561,7 @@ static inline short MULT16_16_Q13(int a, int b)
celt_mips+=3;
return res;
}
static inline short MULT16_16_Q14(int a, int b)
static OPUS_INLINE short MULT16_16_Q14(int a, int b)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -575,7 +585,7 @@ static inline short MULT16_16_Q14(int a, int b)
}
#define MULT16_16_Q15(a, b) MULT16_16_Q15_(a, b, __FILE__, __LINE__)
static inline short MULT16_16_Q15_(int a, int b, char *file, int line)
static OPUS_INLINE short MULT16_16_Q15_(int a, int b, char *file, int line)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -598,7 +608,7 @@ static inline short MULT16_16_Q15_(int a, int b, char *file, int line)
return res;
}
static inline short MULT16_16_P13(int a, int b)
static OPUS_INLINE short MULT16_16_P13(int a, int b)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -628,7 +638,7 @@ static inline short MULT16_16_P13(int a, int b)
celt_mips+=4;
return res;
}
static inline short MULT16_16_P14(int a, int b)
static OPUS_INLINE short MULT16_16_P14(int a, int b)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -658,7 +668,7 @@ static inline short MULT16_16_P14(int a, int b)
celt_mips+=4;
return res;
}
static inline short MULT16_16_P15(int a, int b)
static OPUS_INLINE short MULT16_16_P15(int a, int b)
{
opus_int64 res;
if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b))
@ -691,7 +701,7 @@ static inline short MULT16_16_P15(int a, int b)
#define DIV32_16(a, b) DIV32_16_(a, b, __FILE__, __LINE__)
static inline int DIV32_16_(opus_int64 a, opus_int64 b, char *file, int line)
static OPUS_INLINE int DIV32_16_(opus_int64 a, opus_int64 b, char *file, int line)
{
opus_int64 res;
if (b==0)
@ -726,7 +736,7 @@ static inline int DIV32_16_(opus_int64 a, opus_int64 b, char *file, int line)
}
#define DIV32(a, b) DIV32_(a, b, __FILE__, __LINE__)
static inline int DIV32_(opus_int64 a, opus_int64 b, char *file, int line)
static OPUS_INLINE int DIV32_(opus_int64 a, opus_int64 b, char *file, int line)
{
opus_int64 res;
if (b==0)

3
media/libopus/celt/fixed_generic.h
Просмотреть файл

@ -40,7 +40,7 @@
#define MULT16_32_Q16(a,b) ADD32(MULT16_16((a),SHR((b),16)), SHR(MULT16_16SU((a),((b)&0x0000ffff)),16))
/** 16x32 multiplication, followed by a 16-bit shift right (round-to-nearest). Results fits in 32 bits */
#define MULT16_32_P16(a,b) ADD32(MULT16_16((a),SHR((b),16)), PSHR(MULT16_16((a),((b)&0x0000ffff)),16))
#define MULT16_32_P16(a,b) ADD32(MULT16_16((a),SHR((b),16)), PSHR(MULT16_16SU((a),((b)&0x0000ffff)),16))
/** 16x32 multiplication, followed by a 15-bit shift right. Results fits in 32 bits */
#define MULT16_32_Q15(a,b) ADD32(SHL(MULT16_16((a),SHR((b),16)),1), SHR(MULT16_16SU((a),((b)&0x0000ffff)),15))
@ -116,6 +116,7 @@
#define MAC16_32_Q15(c,a,b) ADD32(c,ADD32(MULT16_16((a),SHR((b),15)), SHR(MULT16_16((a),((b)&0x00007fff)),15)))
#define MULT16_16_Q11_32(a,b) (SHR(MULT16_16((a),(b)),11))
#define MULT16_16_Q11(a,b) (SHR(MULT16_16((a),(b)),11))
#define MULT16_16_Q13(a,b) (SHR(MULT16_16((a),(b)),13))
#define MULT16_16_Q14(a,b) (SHR(MULT16_16((a),(b)),14))
#define MULT16_16_Q15(a,b) (SHR(MULT16_16((a),(b)),15))

4
media/libopus/celt/float_cast.h
Просмотреть файл

@ -101,7 +101,7 @@
#include <math.h>
/* Win32 doesn't seem to have these functions.
** Therefore implement inline versions of these functions here.
** Therefore implement OPUS_INLINE versions of these functions here.
*/
__inline long int
@ -128,7 +128,7 @@
#endif
#ifndef DISABLE_FLOAT_API
static inline opus_int16 FLOAT2INT16(float x)
static OPUS_INLINE opus_int16 FLOAT2INT16(float x)
{
x = x*CELT_SIG_SCALE;
x = MAX32(x, -32768);

2
media/libopus/celt/mathops.c
Просмотреть файл

@ -139,7 +139,7 @@ opus_val32 celt_sqrt(opus_val32 x)
#define L3 8277
#define L4 -626
static inline opus_val16 _celt_cos_pi_2(opus_val16 x)
static OPUS_INLINE opus_val16 _celt_cos_pi_2(opus_val16 x)
{
opus_val16 x2;

23
media/libopus/celt/mathops.h
Просмотреть файл

@ -44,7 +44,7 @@
unsigned isqrt32(opus_uint32 _val);
#ifndef OVERRIDE_CELT_MAXABS16
static inline opus_val32 celt_maxabs16(const opus_val16 *x, int len)
static OPUS_INLINE opus_val32 celt_maxabs16(const opus_val16 *x, int len)
{
int i;
opus_val16 maxval = 0;
@ -60,7 +60,7 @@ static inline opus_val32 celt_maxabs16(const opus_val16 *x, int len)
#ifndef OVERRIDE_CELT_MAXABS32
#ifdef FIXED_POINT
static inline opus_val32 celt_maxabs32(const opus_val32 *x, int len)
static OPUS_INLINE opus_val32 celt_maxabs32(const opus_val32 *x, int len)
{
int i;
opus_val32 maxval = 0;
@ -95,7 +95,7 @@ static inline opus_val32 celt_maxabs32(const opus_val32 *x, int len)
denorm, +/- inf and NaN are *not* handled */
/** Base-2 log approximation (log2(x)). */
static inline float celt_log2(float x)
static OPUS_INLINE float celt_log2(float x)
{
int integer;
float frac;
@ -113,7 +113,7 @@ static inline float celt_log2(float x)
}
/** Base-2 exponential approximation (2^x). */
static inline float celt_exp2(float x)
static OPUS_INLINE float celt_exp2(float x)
{
int integer;
float frac;
@ -145,7 +145,7 @@ static inline float celt_exp2(float x)
#ifndef OVERRIDE_CELT_ILOG2
/** Integer log in base2. Undefined for zero and negative numbers */
static inline opus_int16 celt_ilog2(opus_int32 x)
static OPUS_INLINE opus_int16 celt_ilog2(opus_int32 x)
{
celt_assert2(x>0, "celt_ilog2() only defined for strictly positive numbers");
return EC_ILOG(x)-1;
@ -154,7 +154,7 @@ static inline opus_int16 celt_ilog2(opus_int32 x)
/** Integer log in base2. Defined for zero, but not for negative numbers */
static inline opus_int16 celt_zlog2(opus_val32 x)
static OPUS_INLINE opus_int16 celt_zlog2(opus_val32 x)
{
return x <= 0 ? 0 : celt_ilog2(x);
}
@ -165,7 +165,8 @@ opus_val32 celt_sqrt(opus_val32 x);
opus_val16 celt_cos_norm(opus_val32 x);
static inline opus_val16 celt_log2(opus_val32 x)
/** Base-2 logarithm approximation (log2(x)). (Q14 input, Q10 output) */
static OPUS_INLINE opus_val16 celt_log2(opus_val32 x)
{
int i;
opus_val16 n, frac;
@ -191,14 +192,14 @@ static inline opus_val16 celt_log2(opus_val32 x)
#define D2 14819
#define D3 10204
static inline opus_val32 celt_exp2_frac(opus_val16 x)
static OPUS_INLINE opus_val32 celt_exp2_frac(opus_val16 x)
{
opus_val16 frac;
frac = SHL16(x, 4);
return ADD16(D0, MULT16_16_Q15(frac, ADD16(D1, MULT16_16_Q15(frac, ADD16(D2 , MULT16_16_Q15(D3,frac))))));
}
/** Base-2 exponential approximation (2^x). (Q10 input, Q16 output) */
static inline opus_val32 celt_exp2(opus_val16 x)
static OPUS_INLINE opus_val32 celt_exp2(opus_val16 x)
{
int integer;
opus_val16 frac;
@ -224,7 +225,7 @@ opus_val32 frac_div32(opus_val32 a, opus_val32 b);
/* Atan approximation using a 4th order polynomial. Input is in Q15 format
and normalized by pi/4. Output is in Q15 format */
static inline opus_val16 celt_atan01(opus_val16 x)
static OPUS_INLINE opus_val16 celt_atan01(opus_val16 x)
{
return MULT16_16_P15(x, ADD32(M1, MULT16_16_P15(x, ADD32(M2, MULT16_16_P15(x, ADD32(M3, MULT16_16_P15(M4, x)))))));
}
@ -235,7 +236,7 @@ static inline opus_val16 celt_atan01(opus_val16 x)
#undef M4
/* atan2() approximation valid for positive input values */
static inline opus_val16 celt_atan2p(opus_val16 y, opus_val16 x)
static OPUS_INLINE opus_val16 celt_atan2p(opus_val16 y, opus_val16 x)
{
if (y < x)
{

9
media/libopus/celt/os_support.h
Просмотреть файл

@ -35,13 +35,16 @@
# include "custom_support.h"
#endif
#include "opus_types.h"
#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 */
#ifndef OVERRIDE_OPUS_ALLOC
static inline void *opus_alloc (size_t size)
static OPUS_INLINE void *opus_alloc (size_t size)
{
return malloc(size);
}
@ -49,7 +52,7 @@ static inline void *opus_alloc (size_t size)
/** Same as celt_alloc(), except that the area is only needed inside a CELT call (might cause problem with wideband though) */
#ifndef OVERRIDE_OPUS_ALLOC_SCRATCH
static inline void *opus_alloc_scratch (size_t size)
static OPUS_INLINE void *opus_alloc_scratch (size_t size)
{
/* Scratch space doesn't need to be cleared */
return opus_alloc(size);
@ -58,7 +61,7 @@ static inline void *opus_alloc_scratch (size_t size)
/** Opus wrapper for free(). To do your own dynamic allocation, all you need to do is replace this function and opus_alloc */
#ifndef OVERRIDE_OPUS_FREE
static inline void opus_free (void *ptr)
static OPUS_INLINE void opus_free (void *ptr)
{
free(ptr);
}

15
media/libopus/celt/pitch.c
Просмотреть файл

@ -145,7 +145,7 @@ static void celt_fir5(const opus_val16 *x,
void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x_lp,
int len, int C)
int len, int C, int arch)
{
int i;
opus_val32 ac[5];
@ -180,7 +180,7 @@ void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x
}
_celt_autocorr(x_lp, ac, NULL, 0,
4, len>>1);
4, len>>1, arch);
/* Noise floor -40 dB */
#ifdef FIXED_POINT
@ -250,9 +250,14 @@ opus_val32
#else
void
#endif
celt_pitch_xcorr(const opus_val16 *_x, const opus_val16 *_y, opus_val32 *xcorr, int len, int max_pitch)
celt_pitch_xcorr_c(const opus_val16 *_x, const opus_val16 *_y, opus_val32 *xcorr, int len, int max_pitch)
{
int i,j;
/*The EDSP version requires that max_pitch is at least 1, and that _x is
32-bit aligned.
Since it's hard to put asserts in assembly, put them here.*/
celt_assert(max_pitch>0);
celt_assert((((unsigned char *)_x-(unsigned char *)NULL)&3)==0);
#ifdef FIXED_POINT
opus_val32 maxcorr=1;
#endif
@ -289,7 +294,7 @@ celt_pitch_xcorr(const opus_val16 *_x, const opus_val16 *_y, opus_val32 *xcorr,
#endif
void pitch_search(const opus_val16 * OPUS_RESTRICT x_lp, opus_val16 * OPUS_RESTRICT y,
int len, int max_pitch, int *pitch)
int len, int max_pitch, int *pitch, int arch)
{
int i, j;
int lag;
@ -342,7 +347,7 @@ void pitch_search(const opus_val16 * OPUS_RESTRICT x_lp, opus_val16 * OPUS_RESTR
#ifdef FIXED_POINT
maxcorr =
#endif
celt_pitch_xcorr(x_lp4, y_lp4, xcorr, len>>2, max_pitch>>2);
celt_pitch_xcorr(x_lp4, y_lp4, xcorr, len>>2, max_pitch>>2, arch);
find_best_pitch(xcorr, y_lp4, len>>2, max_pitch>>2, best_pitch
#ifdef FIXED_POINT

38
media/libopus/celt/pitch.h
Просмотреть файл

@ -35,16 +35,21 @@
#define PITCH_H
#include "modes.h"
#include "cpu_support.h"
#if defined(__SSE__) && !defined(FIXED_POINT)
#include "x86/pitch_sse.h"
#endif
#if defined(OPUS_ARM_ASM) && defined(FIXED_POINT)
# include "arm/pitch_arm.h"
#endif
void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x_lp,
int len, int C);
int len, int C, int arch);
void pitch_search(const opus_val16 * OPUS_RESTRICT x_lp, opus_val16 * OPUS_RESTRICT y,
int len, int max_pitch, int *pitch);
int len, int max_pitch, int *pitch, int arch);
opus_val16 remove_doubling(opus_val16 *x, int maxperiod, int minperiod,
int N, int *T0, int prev_period, opus_val16 prev_gain);
@ -52,10 +57,11 @@ opus_val16 remove_doubling(opus_val16 *x, int maxperiod, int minperiod,
/* OPT: This is the kernel you really want to optimize. It gets used a lot
by the prefilter and by the PLC. */
#ifndef OVERRIDE_XCORR_KERNEL
static inline void xcorr_kernel(const opus_val16 * x, const opus_val16 * y, opus_val32 sum[4], int len)
static OPUS_INLINE void xcorr_kernel(const opus_val16 * x, const opus_val16 * y, opus_val32 sum[4], int len)
{
int j;
opus_val16 y_0, y_1, y_2, y_3;
celt_assert(len>=3);
y_3=0; /* gcc doesn't realize that y_3 can't be used uninitialized */
y_0=*y++;
y_1=*y++;
@ -119,7 +125,7 @@ static inline void xcorr_kernel(const opus_val16 * x, const opus_val16 * y, opus
#endif /* OVERRIDE_XCORR_KERNEL */
#ifndef OVERRIDE_DUAL_INNER_PROD
static inline void dual_inner_prod(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
static OPUS_INLINE void dual_inner_prod(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
int N, opus_val32 *xy1, opus_val32 *xy2)
{
int i;
@ -140,6 +146,28 @@ opus_val32
#else
void
#endif
celt_pitch_xcorr(const opus_val16 *_x, const opus_val16 *_y, opus_val32 *xcorr, int len, int max_pitch);
celt_pitch_xcorr_c(const opus_val16 *_x, const opus_val16 *_y,
opus_val32 *xcorr, int len, int max_pitch);
#if !defined(OVERRIDE_PITCH_XCORR)
/*Is run-time CPU detection enabled on this platform?*/
# if defined(OPUS_HAVE_RTCD)
extern
# if defined(FIXED_POINT)
opus_val32
# else
void
# endif
(*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
const opus_val16 *, opus_val32 *, int, int);
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \
xcorr, len, max_pitch))
# else
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
((void)(arch),celt_pitch_xcorr_c(_x, _y, xcorr, len, max_pitch))
# endif
#endif
#endif

6
media/libopus/celt/quant_bands.c
Просмотреть файл

@ -312,6 +312,7 @@ void quant_coarse_energy(const CELTMode *m, int start, int end, int effEnd,
opus_int32 tell_intra;
opus_uint32 nstart_bytes;
opus_uint32 nintra_bytes;
opus_uint32 save_bytes;
int badness2;
VARDECL(unsigned char, intra_bits);
@ -322,7 +323,10 @@ void quant_coarse_energy(const CELTMode *m, int start, int end, int effEnd,
nstart_bytes = ec_range_bytes(&enc_start_state);
nintra_bytes = ec_range_bytes(&enc_intra_state);
intra_buf = ec_get_buffer(&enc_intra_state) + nstart_bytes;
ALLOC(intra_bits, nintra_bytes-nstart_bytes, unsigned char);
save_bytes = nintra_bytes-nstart_bytes;
if (save_bytes == 0)
save_bytes = ALLOC_NONE;
ALLOC(intra_bits, save_bytes, unsigned char);
/* Copy bits from intra bit-stream */
OPUS_COPY(intra_bits, intra_buf, nintra_bytes - nstart_bytes);

2
media/libopus/celt/rate.c
Просмотреть файл

@ -245,7 +245,7 @@ void compute_pulse_cache(CELTMode *m, int LM)
#define ALLOC_STEPS 6
static inline int interp_bits2pulses(const CELTMode *m, int start, int end, int skip_start,
static OPUS_INLINE int interp_bits2pulses(const CELTMode *m, int start, int end, int skip_start,
const int *bits1, const int *bits2, const int *thresh, const int *cap, opus_int32 total, opus_int32 *_balance,
int skip_rsv, int *intensity, int intensity_rsv, int *dual_stereo, int dual_stereo_rsv, int *bits,
int *ebits, int *fine_priority, int C, int LM, ec_ctx *ec, int encode, int prev, int signalBandwidth)

6
media/libopus/celt/rate.h
Просмотреть файл

@ -45,12 +45,12 @@
void compute_pulse_cache(CELTMode *m, int LM);
static inline int get_pulses(int i)
static OPUS_INLINE int get_pulses(int i)
{
return i<8 ? i : (8 + (i&7)) << ((i>>3)-1);
}
static inline int bits2pulses(const CELTMode *m, int band, int LM, int bits)
static OPUS_INLINE int bits2pulses(const CELTMode *m, int band, int LM, int bits)
{
int i;
int lo, hi;
@ -77,7 +77,7 @@ static inline int bits2pulses(const CELTMode *m, int band, int LM, int bits)
return hi;
}
static inline int pulses2bits(const CELTMode *m, int band, int LM, int pulses)
static OPUS_INLINE int pulses2bits(const CELTMode *m, int band, int LM, int pulses)
{
const unsigned char *cache;

9
media/libopus/celt/stack_alloc.h
Просмотреть файл

@ -32,6 +32,9 @@
#ifndef STACK_ALLOC_H
#define STACK_ALLOC_H
#include "opus_types.h"
#include "opus_defines.h"
#if (!defined (VAR_ARRAYS) && !defined (USE_ALLOCA) && !defined (NONTHREADSAFE_PSEUDOSTACK))
#error "Opus requires one of VAR_ARRAYS, USE_ALLOCA, or NONTHREADSAFE_PSEUDOSTACK be defined to select the temporary allocation mode."
#endif
@ -92,6 +95,8 @@
#define SAVE_STACK
#define RESTORE_STACK
#define ALLOC_STACK
/* C99 does not allow VLAs of size zero */
#define ALLOC_NONE 1
#elif defined(USE_ALLOCA)
@ -106,6 +111,7 @@
#define SAVE_STACK
#define RESTORE_STACK
#define ALLOC_STACK
#define ALLOC_NONE 0
#else
@ -143,6 +149,7 @@ extern char *global_stack_top;
#define VARDECL(type, var) type *var
#define ALLOC(var, size, type) var = PUSH(global_stack, size, type)
#define SAVE_STACK char *_saved_stack = global_stack;
#define ALLOC_NONE 0
#endif /* VAR_ARRAYS */
@ -159,7 +166,7 @@ extern char *global_stack_top;
#else
static inline int _opus_false(void) {return 0;}
static OPUS_INLINE int _opus_false(void) {return 0;}
#define OPUS_CHECK_ARRAY(ptr, len) _opus_false()
#define OPUS_CHECK_VALUE(value) _opus_false()
#define OPUS_PRINT_INT(value) do{}while(0)

6
media/libopus/celt/x86/pitch_sse.h
Просмотреть файл

@ -36,7 +36,7 @@
#include "arch.h"
#define OVERRIDE_XCORR_KERNEL
static inline void xcorr_kernel(const opus_val16 *x, const opus_val16 *y, opus_val32 sum[4], int len)
static OPUS_INLINE void xcorr_kernel(const opus_val16 *x, const opus_val16 *y, opus_val32 sum[4], int len)
{
int j;
__m128 xsum1, xsum2;
@ -72,7 +72,7 @@ static inline void xcorr_kernel(const opus_val16 *x, const opus_val16 *y, opus_v
}
#define OVERRIDE_DUAL_INNER_PROD
static inline void dual_inner_prod(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
static OPUS_INLINE void dual_inner_prod(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
int N, opus_val32 *xy1, opus_val32 *xy2)
{
int i;
@ -102,7 +102,7 @@ static inline void dual_inner_prod(const opus_val16 *x, const opus_val16 *y01, c
}
#define OVERRIDE_COMB_FILTER_CONST
static inline void comb_filter_const(opus_val32 *y, opus_val32 *x, int T, int N,
static OPUS_INLINE void comb_filter_const(opus_val32 *y, opus_val32 *x, int T, int N,
opus_val16 g10, opus_val16 g11, opus_val16 g12)
{
int i;

9
media/libopus/celt_sources.mk
Просмотреть файл

@ -18,4 +18,11 @@ celt/rate.c \
celt/vq.c
CELT_SOURCES_ARM = \
celt/arm/armcpu.c
celt/arm/armcpu.c \
celt/arm/arm_celt_map.c
CELT_SOURCES_ARM_ASM = \
celt/arm/celt_pitch_xcorr_arm.s
CELT_AM_SOURCES_ARM_ASM = \
celt/arm/armopts.s.in

58
media/libopus/include/opus.h
Просмотреть файл

@ -911,6 +911,64 @@ OPUS_EXPORT OPUS_WARN_UNUSED_RESULT int opus_repacketizer_get_nb_frames(OpusRepa
*/
OPUS_EXPORT OPUS_WARN_UNUSED_RESULT opus_int32 opus_repacketizer_out(OpusRepacketizer *rp, unsigned char *data, opus_int32 maxlen) OPUS_ARG_NONNULL(1);
/** Pads a given Opus packet to a larger size (possibly changing the TOC sequence).
* @param[in,out] data <tt>const unsigned char*</tt>: The buffer containing the
* packet to pad.
* @param len <tt>opus_int32</tt>: The size of the packet.
* This must be at least 1.
* @param new_len <tt>opus_int32</tt>: The desired size of the packet after padding.
* This must be at least as large as len.
* @returns an error code
* @retval #OPUS_OK \a on success.
* @retval #OPUS_BAD_ARG \a len was less than 1 or new_len was less than len.
* @retval #OPUS_INVALID_PACKET \a data did not contain a valid Opus packet.
*/
OPUS_EXPORT int opus_packet_pad(unsigned char *data, opus_int32 len, opus_int32 new_len);
/** Remove all padding from a given Opus packet and rewrite the TOC sequence to
* minimize space usage.
* @param[in,out] data <tt>const unsigned char*</tt>: The buffer containing the
* packet to strip.
* @param len <tt>opus_int32</tt>: The size of the packet.
* This must be at least 1.
* @returns The new size of the output packet on success, or an error code
* on failure.
* @retval #OPUS_BAD_ARG \a len was less than 1.
* @retval #OPUS_INVALID_PACKET \a data did not contain a valid Opus packet.
*/
OPUS_EXPORT OPUS_WARN_UNUSED_RESULT opus_int32 opus_packet_unpad(unsigned char *data, opus_int32 len);
/** Pads a given Opus multi-stream packet to a larger size (possibly changing the TOC sequence).
* @param[in,out] data <tt>const unsigned char*</tt>: The buffer containing the
* packet to pad.
* @param len <tt>opus_int32</tt>: The size of the packet.
* This must be at least 1.
* @param new_len <tt>opus_int32</tt>: The desired size of the packet after padding.
* This must be at least 1.
* @param nb_streams <tt>opus_int32</tt>: The number of streams (not channels) in the packet.
* This must be at least as large as len.
* @returns an error code
* @retval #OPUS_OK \a on success.
* @retval #OPUS_BAD_ARG \a len was less than 1.
* @retval #OPUS_INVALID_PACKET \a data did not contain a valid Opus packet.
*/
OPUS_EXPORT int opus_multistream_packet_pad(unsigned char *data, opus_int32 len, opus_int32 new_len, int nb_streams);
/** Remove all padding from a given Opus multi-stream packet and rewrite the TOC sequence to
* minimize space usage.
* @param[in,out] data <tt>const unsigned char*</tt>: The buffer containing the
* packet to strip.
* @param len <tt>opus_int32</tt>: The size of the packet.
* This must be at least 1.
* @param nb_streams <tt>opus_int32</tt>: The number of streams (not channels) in the packet.
* This must be at least 1.
* @returns The new size of the output packet on success, or an error code
* on failure.
* @retval #OPUS_BAD_ARG \a len was less than 1 or new_len was less than len.
* @retval #OPUS_INVALID_PACKET \a data did not contain a valid Opus packet.
*/
OPUS_EXPORT OPUS_WARN_UNUSED_RESULT opus_int32 opus_multistream_packet_unpad(unsigned char *data, opus_int32 len, int nb_streams);
/**@}*/
#ifdef __cplusplus

7
media/libopus/include/opus_custom.h
Просмотреть файл

@ -47,7 +47,7 @@ extern "C" {
#else
# define OPUS_CUSTOM_EXPORT
# ifdef OPUS_BUILD
# define OPUS_CUSTOM_EXPORT_STATIC static inline
# define OPUS_CUSTOM_EXPORT_STATIC static OPUS_INLINE
# else
# define OPUS_CUSTOM_EXPORT_STATIC
# endif
@ -140,6 +140,7 @@ OPUS_CUSTOM_EXPORT_STATIC OPUS_WARN_UNUSED_RESULT int opus_custom_encoder_get_si
int channels
) OPUS_ARG_NONNULL(1);
# ifdef CUSTOM_MODES
/** Initializes a previously allocated encoder state
* The memory pointed to by st must be the size returned by opus_custom_encoder_get_size.
* This is intended for applications which use their own allocator instead of malloc.
@ -152,12 +153,12 @@ OPUS_CUSTOM_EXPORT_STATIC OPUS_WARN_UNUSED_RESULT int opus_custom_encoder_get_si
* @param [in] channels <tt>int</tt>: Number of channels
* @return OPUS_OK Success or @ref opus_errorcodes
*/
OPUS_CUSTOM_EXPORT_STATIC int opus_custom_encoder_init(
OPUS_CUSTOM_EXPORT int opus_custom_encoder_init(
OpusCustomEncoder *st,
const OpusCustomMode *mode,
int channels
) OPUS_ARG_NONNULL(1) OPUS_ARG_NONNULL(2);
# endif
#endif

23
media/libopus/include/opus_defines.h
Просмотреть файл

@ -98,6 +98,18 @@ extern "C" {
# define OPUS_RESTRICT restrict
#endif
#if (!defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) )
# if OPUS_GNUC_PREREQ(2,7)
# define OPUS_INLINE __inline__
# elif (defined(_MSC_VER))
# define OPUS_INLINE __inline
# else
# define OPUS_INLINE
# endif
#else
# define OPUS_INLINE inline
#endif
/**Warning attributes for opus functions
* NONNULL is not used in OPUS_BUILD to avoid the compiler optimizing out
* some paranoid null checks. */
@ -151,6 +163,8 @@ extern "C" {
#define OPUS_GET_LAST_PACKET_DURATION_REQUEST 4039
#define OPUS_SET_EXPERT_FRAME_DURATION_REQUEST 4040
#define OPUS_GET_EXPERT_FRAME_DURATION_REQUEST 4041
#define OPUS_SET_PREDICTION_DISABLED_REQUEST 4042
#define OPUS_GET_PREDICTION_DISABLED_REQUEST 4043
/* Don't use 4045, it's already taken by OPUS_GET_GAIN_REQUEST */
@ -194,7 +208,6 @@ extern "C" {
#define OPUS_FRAMESIZE_20_MS 5004 /**< Use 20 ms frames */
#define OPUS_FRAMESIZE_40_MS 5005 /**< Use 40 ms frames */
#define OPUS_FRAMESIZE_60_MS 5006 /**< Use 60 ms frames */
#define OPUS_FRAMESIZE_VARIABLE 5010 /**< Optimize the frame size dynamically */
/**@}*/
@ -575,6 +588,14 @@ extern "C" {
* @hideinitializer */
#define OPUS_GET_EXPERT_FRAME_DURATION(x) OPUS_GET_EXPERT_FRAME_DURATION_REQUEST, __opus_check_int_ptr(x)
/** If set to 1, disables almost all use of prediction, making frames almost
completely independent. This reduces quality. (default : 0)
* @hideinitializer */
#define OPUS_SET_PREDICTION_DISABLED(x) OPUS_SET_PREDICTION_DISABLED_REQUEST, __opus_check_int(x)
/** Gets the encoder's configured prediction status.
* @hideinitializer */
#define OPUS_GET_PREDICTION_DISABLED(x) OPUS_GET_PREDICTION_DISABLED_REQUEST, __opus_check_int_ptr(x)
/**@}*/
/** @defgroup opus_genericctls Generic CTLs

2
media/libopus/moz.build
Просмотреть файл

@ -16,7 +16,7 @@ MSVC_ENABLE_PGO = True
FINAL_LIBRARY = 'gkmedias'
DEFINES['OPUS_BUILD'] = True
DEFINES['OPUS_VERSION'] = '"v1.1-beta-23-gf2446c2-mozilla"'
DEFINES['OPUS_VERSION'] = '"v1.1-rc2-1-g35a44c6-mozilla"'
DEFINES['USE_ALLOCA'] = True
if CONFIG['OS_ARCH'] in ('Linux', 'Darwin', 'DragonFly', 'FreeBSD',

6
media/libopus/silk/A2NLSF.c
Просмотреть файл

@ -44,7 +44,7 @@ POSSIBILITY OF SUCH DAMAGE.
/* Helper function for A2NLSF(..) */
/* Transforms polynomials from cos(n*f) to cos(f)^n */
static inline void silk_A2NLSF_trans_poly(
static OPUS_INLINE void silk_A2NLSF_trans_poly(
opus_int32 *p, /* I/O Polynomial */
const opus_int dd /* I Polynomial order (= filter order / 2 ) */
)
@ -60,7 +60,7 @@ static inline void silk_A2NLSF_trans_poly(
}
/* Helper function for A2NLSF(..) */
/* Polynomial evaluation */
static inline opus_int32 silk_A2NLSF_eval_poly( /* return the polynomial evaluation, in Q16 */
static OPUS_INLINE opus_int32 silk_A2NLSF_eval_poly( /* return the polynomial evaluation, in Q16 */
opus_int32 *p, /* I Polynomial, Q16 */
const opus_int32 x, /* I Evaluation point, Q12 */
const opus_int dd /* I Order */
@ -77,7 +77,7 @@ static inline opus_int32 silk_A2NLSF_eval_poly( /* return the polynomial evaluat
return y32;
}
static inline void silk_A2NLSF_init(
static OPUS_INLINE void silk_A2NLSF_init(
const opus_int32 *a_Q16,
opus_int32 *P,
opus_int32 *Q,

1
media/libopus/silk/API.h
Просмотреть файл

@ -64,6 +64,7 @@ opus_int silk_Get_Encoder_Size( /* O Returns error co
/*************************/
opus_int silk_InitEncoder( /* O Returns error code */
void *encState, /* I/O State */
int arch, /* I Run-time architecture */
silk_EncControlStruct *encStatus /* O Encoder Status */
);

2
media/libopus/silk/CNG.c
Просмотреть файл

@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "stack_alloc.h"
/* Generates excitation for CNG LPC synthesis */
static inline void silk_CNG_exc(
static OPUS_INLINE void silk_CNG_exc(
opus_int32 residual_Q10[], /* O CNG residual signal Q10 */
opus_int32 exc_buf_Q14[], /* I Random samples buffer Q10 */
opus_int32 Gain_Q16, /* I Gain to apply */

12
media/libopus/silk/Inlines.h
Просмотреть файл

@ -26,7 +26,7 @@ POSSIBILITY OF SUCH DAMAGE.
***********************************************************************/
/*! \file silk_Inlines.h
* \brief silk_Inlines.h defines inline signal processing functions.
* \brief silk_Inlines.h defines OPUS_INLINE signal processing functions.
*/
#ifndef SILK_FIX_INLINES_H
@ -38,7 +38,7 @@ extern "C"
#endif
/* count leading zeros of opus_int64 */
static inline opus_int32 silk_CLZ64( opus_int64 in )
static OPUS_INLINE opus_int32 silk_CLZ64( opus_int64 in )
{
opus_int32 in_upper;
@ -53,7 +53,7 @@ static inline opus_int32 silk_CLZ64( opus_int64 in )
}
/* get number of leading zeros and fractional part (the bits right after the leading one */
static inline void silk_CLZ_FRAC(
static OPUS_INLINE void silk_CLZ_FRAC(
opus_int32 in, /* I input */
opus_int32 *lz, /* O number of leading zeros */
opus_int32 *frac_Q7 /* O the 7 bits right after the leading one */
@ -68,7 +68,7 @@ static inline void silk_CLZ_FRAC(
/* Approximation of square root */
/* Accuracy: < +/- 10% for output values > 15 */
/* < +/- 2.5% for output values > 120 */
static inline opus_int32 silk_SQRT_APPROX( opus_int32 x )
static OPUS_INLINE opus_int32 silk_SQRT_APPROX( opus_int32 x )
{
opus_int32 y, lz, frac_Q7;
@ -94,7 +94,7 @@ static inline opus_int32 silk_SQRT_APPROX( opus_int32 x )
}
/* Divide two int32 values and return result as int32 in a given Q-domain */
static inline opus_int32 silk_DIV32_varQ( /* O returns a good approximation of "(a32 << Qres) / b32" */
static OPUS_INLINE opus_int32 silk_DIV32_varQ( /* O returns a good approximation of "(a32 << Qres) / b32" */
const opus_int32 a32, /* I numerator (Q0) */
const opus_int32 b32, /* I denominator (Q0) */
const opus_int Qres /* I Q-domain of result (>= 0) */
@ -140,7 +140,7 @@ static inline opus_int32 silk_DIV32_varQ( /* O returns a good approximation
}
/* Invert int32 value and return result as int32 in a given Q-domain */
static inline opus_int32 silk_INVERSE32_varQ( /* O returns a good approximation of "(1 << Qres) / b32" */
static OPUS_INLINE opus_int32 silk_INVERSE32_varQ( /* O returns a good approximation of "(1 << Qres) / b32" */
const opus_int32 b32, /* I denominator (Q0) */
const opus_int Qres /* I Q-domain of result (> 0) */
)

2
media/libopus/silk/LP_variable_cutoff.c
Просмотреть файл

@ -38,7 +38,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "main.h"
/* Helper function, interpolates the filter taps */
static inline void silk_LP_interpolate_filter_taps(
static OPUS_INLINE void silk_LP_interpolate_filter_taps(
opus_int32 B_Q28[ TRANSITION_NB ],
opus_int32 A_Q28[ TRANSITION_NA ],
const opus_int ind,

160
media/libopus/silk/MacroCount.h
Просмотреть файл

@ -34,11 +34,11 @@ POSSIBILITY OF SUCH DAMAGE.
extern opus_int64 ops_count;
static inline opus_int64 silk_SaveCount(){
static OPUS_INLINE opus_int64 silk_SaveCount(){
return(ops_count);
}
static inline opus_int64 silk_SaveResetCount(){
static OPUS_INLINE opus_int64 silk_SaveResetCount(){
opus_int64 ret;
ret = ops_count;
@ -46,12 +46,12 @@ static inline opus_int64 silk_SaveResetCount(){
return(ret);
}
static inline silk_PrintCount(){
static OPUS_INLINE silk_PrintCount(){
printf("ops_count = %d \n ", (opus_int32)ops_count);
}
#undef silk_MUL
static inline opus_int32 silk_MUL(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_MUL(opus_int32 a32, opus_int32 b32){
opus_int32 ret;
ops_count += 4;
ret = a32 * b32;
@ -59,14 +59,14 @@ static inline opus_int32 silk_MUL(opus_int32 a32, opus_int32 b32){
}
#undef silk_MUL_uint
static inline opus_uint32 silk_MUL_uint(opus_uint32 a32, opus_uint32 b32){
static OPUS_INLINE opus_uint32 silk_MUL_uint(opus_uint32 a32, opus_uint32 b32){
opus_uint32 ret;
ops_count += 4;
ret = a32 * b32;
return ret;
}
#undef silk_MLA
static inline opus_int32 silk_MLA(opus_int32 a32, opus_int32 b32, opus_int32 c32){
static OPUS_INLINE opus_int32 silk_MLA(opus_int32 a32, opus_int32 b32, opus_int32 c32){
opus_int32 ret;
ops_count += 4;
ret = a32 + b32 * c32;
@ -74,7 +74,7 @@ static inline opus_int32 silk_MLA(opus_int32 a32, opus_int32 b32, opus_int32 c32
}
#undef silk_MLA_uint
static inline opus_int32 silk_MLA_uint(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32){
static OPUS_INLINE opus_int32 silk_MLA_uint(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32){
opus_uint32 ret;
ops_count += 4;
ret = a32 + b32 * c32;
@ -82,14 +82,14 @@ static inline opus_int32 silk_MLA_uint(opus_uint32 a32, opus_uint32 b32, opus_ui
}
#undef silk_SMULWB
static inline opus_int32 silk_SMULWB(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_SMULWB(opus_int32 a32, opus_int32 b32){
opus_int32 ret;
ops_count += 5;
ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16);
return ret;
}
#undef silk_SMLAWB
static inline opus_int32 silk_SMLAWB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
static OPUS_INLINE opus_int32 silk_SMLAWB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
opus_int32 ret;
ops_count += 5;
ret = ((a32) + ((((b32) >> 16) * (opus_int32)((opus_int16)(c32))) + ((((b32) & 0x0000FFFF) * (opus_int32)((opus_int16)(c32))) >> 16)));
@ -97,14 +97,14 @@ static inline opus_int32 silk_SMLAWB(opus_int32 a32, opus_int32 b32, opus_int32
}
#undef silk_SMULWT
static inline opus_int32 silk_SMULWT(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_SMULWT(opus_int32 a32, opus_int32 b32){
opus_int32 ret;
ops_count += 4;
ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16);
return ret;
}
#undef silk_SMLAWT
static inline opus_int32 silk_SMLAWT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
static OPUS_INLINE opus_int32 silk_SMLAWT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
opus_int32 ret;
ops_count += 4;
ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16));
@ -112,14 +112,14 @@ static inline opus_int32 silk_SMLAWT(opus_int32 a32, opus_int32 b32, opus_int32
}
#undef silk_SMULBB
static inline opus_int32 silk_SMULBB(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_SMULBB(opus_int32 a32, opus_int32 b32){
opus_int32 ret;
ops_count += 1;
ret = (opus_int32)((opus_int16)a32) * (opus_int32)((opus_int16)b32);
return ret;
}
#undef silk_SMLABB
static inline opus_int32 silk_SMLABB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
static OPUS_INLINE opus_int32 silk_SMLABB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
opus_int32 ret;
ops_count += 1;
ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32);
@ -127,7 +127,7 @@ static inline opus_int32 silk_SMLABB(opus_int32 a32, opus_int32 b32, opus_int32
}
#undef silk_SMULBT
static inline opus_int32 silk_SMULBT(opus_int32 a32, opus_int32 b32 ){
static OPUS_INLINE opus_int32 silk_SMULBT(opus_int32 a32, opus_int32 b32 ){
opus_int32 ret;
ops_count += 4;
ret = ((opus_int32)((opus_int16)a32)) * (b32 >> 16);
@ -135,7 +135,7 @@ static inline opus_int32 silk_SMULBT(opus_int32 a32, opus_int32 b32 ){
}
#undef silk_SMLABT
static inline opus_int32 silk_SMLABT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
static OPUS_INLINE opus_int32 silk_SMLABT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
opus_int32 ret;
ops_count += 1;
ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16);
@ -143,7 +143,7 @@ static inline opus_int32 silk_SMLABT(opus_int32 a32, opus_int32 b32, opus_int32
}
#undef silk_SMULTT
static inline opus_int32 silk_SMULTT(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_SMULTT(opus_int32 a32, opus_int32 b32){
opus_int32 ret;
ops_count += 1;
ret = (a32 >> 16) * (b32 >> 16);
@ -151,7 +151,7 @@ static inline opus_int32 silk_SMULTT(opus_int32 a32, opus_int32 b32){
}
#undef silk_SMLATT
static inline opus_int32 silk_SMLATT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
static OPUS_INLINE opus_int32 silk_SMLATT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
opus_int32 ret;
ops_count += 1;
ret = a32 + (b32 >> 16) * (c32 >> 16);
@ -179,7 +179,7 @@ static inline opus_int32 silk_SMLATT(opus_int32 a32, opus_int32 b32, opus_int32
#define silk_SMLAWT_ovflw silk_SMLAWT
#undef silk_SMULL
static inline opus_int64 silk_SMULL(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int64 silk_SMULL(opus_int32 a32, opus_int32 b32){
opus_int64 ret;
ops_count += 8;
ret = ((opus_int64)(a32) * /*(opus_int64)*/(b32));
@ -187,14 +187,14 @@ static inline opus_int64 silk_SMULL(opus_int32 a32, opus_int32 b32){
}
#undef silk_SMLAL
static inline opus_int64 silk_SMLAL(opus_int64 a64, opus_int32 b32, opus_int32 c32){
static OPUS_INLINE opus_int64 silk_SMLAL(opus_int64 a64, opus_int32 b32, opus_int32 c32){
opus_int64 ret;
ops_count += 8;
ret = a64 + ((opus_int64)(b32) * /*(opus_int64)*/(c32));
return ret;
}
#undef silk_SMLALBB
static inline opus_int64 silk_SMLALBB(opus_int64 a64, opus_int16 b16, opus_int16 c16){
static OPUS_INLINE opus_int64 silk_SMLALBB(opus_int64 a64, opus_int16 b16, opus_int16 c16){
opus_int64 ret;
ops_count += 4;
ret = a64 + ((opus_int64)(b16) * /*(opus_int64)*/(c16));
@ -202,7 +202,7 @@ static inline opus_int64 silk_SMLALBB(opus_int64 a64, opus_int16 b16, opus_int16
}
#undef SigProcFIX_CLZ16
static inline opus_int32 SigProcFIX_CLZ16(opus_int16 in16)
static OPUS_INLINE opus_int32 SigProcFIX_CLZ16(opus_int16 in16)
{
opus_int32 out32 = 0;
ops_count += 10;
@ -240,7 +240,7 @@ static inline opus_int32 SigProcFIX_CLZ16(opus_int16 in16)
}
#undef SigProcFIX_CLZ32
static inline opus_int32 SigProcFIX_CLZ32(opus_int32 in32)
static OPUS_INLINE opus_int32 SigProcFIX_CLZ32(opus_int32 in32)
{
/* test highest 16 bits and convert to opus_int16 */
ops_count += 2;
@ -252,19 +252,19 @@ static inline opus_int32 SigProcFIX_CLZ32(opus_int32 in32)
}
#undef silk_DIV32
static inline opus_int32 silk_DIV32(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_DIV32(opus_int32 a32, opus_int32 b32){
ops_count += 64;
return a32 / b32;
}
#undef silk_DIV32_16
static inline opus_int32 silk_DIV32_16(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_DIV32_16(opus_int32 a32, opus_int32 b32){
ops_count += 32;
return a32 / b32;
}
#undef silk_SAT8
static inline opus_int8 silk_SAT8(opus_int64 a){
static OPUS_INLINE opus_int8 silk_SAT8(opus_int64 a){
opus_int8 tmp;
ops_count += 1;
tmp = (opus_int8)((a) > silk_int8_MAX ? silk_int8_MAX : \
@ -273,7 +273,7 @@ static inline opus_int8 silk_SAT8(opus_int64 a){
}
#undef silk_SAT16
static inline opus_int16 silk_SAT16(opus_int64 a){
static OPUS_INLINE opus_int16 silk_SAT16(opus_int64 a){
opus_int16 tmp;
ops_count += 1;
tmp = (opus_int16)((a) > silk_int16_MAX ? silk_int16_MAX : \
@ -281,7 +281,7 @@ static inline opus_int16 silk_SAT16(opus_int64 a){
return(tmp);
}
#undef silk_SAT32
static inline opus_int32 silk_SAT32(opus_int64 a){
static OPUS_INLINE opus_int32 silk_SAT32(opus_int64 a){
opus_int32 tmp;
ops_count += 1;
tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : \
@ -289,7 +289,7 @@ static inline opus_int32 silk_SAT32(opus_int64 a){
return(tmp);
}
#undef silk_POS_SAT32
static inline opus_int32 silk_POS_SAT32(opus_int64 a){
static OPUS_INLINE opus_int32 silk_POS_SAT32(opus_int64 a){
opus_int32 tmp;
ops_count += 1;
tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : (a));
@ -297,14 +297,14 @@ static inline opus_int32 silk_POS_SAT32(opus_int64 a){
}
#undef silk_ADD_POS_SAT8
static inline opus_int8 silk_ADD_POS_SAT8(opus_int64 a, opus_int64 b){
static OPUS_INLINE opus_int8 silk_ADD_POS_SAT8(opus_int64 a, opus_int64 b){
opus_int8 tmp;
ops_count += 1;
tmp = (opus_int8)((((a)+(b)) & 0x80) ? silk_int8_MAX : ((a)+(b)));
return(tmp);
}
#undef silk_ADD_POS_SAT16
static inline opus_int16 silk_ADD_POS_SAT16(opus_int64 a, opus_int64 b){
static OPUS_INLINE opus_int16 silk_ADD_POS_SAT16(opus_int64 a, opus_int64 b){
opus_int16 tmp;
ops_count += 1;
tmp = (opus_int16)((((a)+(b)) & 0x8000) ? silk_int16_MAX : ((a)+(b)));
@ -312,7 +312,7 @@ static inline opus_int16 silk_ADD_POS_SAT16(opus_int64 a, opus_int64 b){
}
#undef silk_ADD_POS_SAT32
static inline opus_int32 silk_ADD_POS_SAT32(opus_int64 a, opus_int64 b){
static OPUS_INLINE opus_int32 silk_ADD_POS_SAT32(opus_int64 a, opus_int64 b){
opus_int32 tmp;
ops_count += 1;
tmp = (opus_int32)((((a)+(b)) & 0x80000000) ? silk_int32_MAX : ((a)+(b)));
@ -320,7 +320,7 @@ static inline opus_int32 silk_ADD_POS_SAT32(opus_int64 a, opus_int64 b){
}
#undef silk_ADD_POS_SAT64
static inline opus_int64 silk_ADD_POS_SAT64(opus_int64 a, opus_int64 b){
static OPUS_INLINE opus_int64 silk_ADD_POS_SAT64(opus_int64 a, opus_int64 b){
opus_int64 tmp;
ops_count += 1;
tmp = ((((a)+(b)) & 0x8000000000000000LL) ? silk_int64_MAX : ((a)+(b)));
@ -328,40 +328,40 @@ static inline opus_int64 silk_ADD_POS_SAT64(opus_int64 a, opus_int64 b){
}
#undef silk_LSHIFT8
static inline opus_int8 silk_LSHIFT8(opus_int8 a, opus_int32 shift){
static OPUS_INLINE opus_int8 silk_LSHIFT8(opus_int8 a, opus_int32 shift){
opus_int8 ret;
ops_count += 1;
ret = a << shift;
return ret;
}
#undef silk_LSHIFT16
static inline opus_int16 silk_LSHIFT16(opus_int16 a, opus_int32 shift){
static OPUS_INLINE opus_int16 silk_LSHIFT16(opus_int16 a, opus_int32 shift){
opus_int16 ret;
ops_count += 1;
ret = a << shift;
return ret;
}
#undef silk_LSHIFT32
static inline opus_int32 silk_LSHIFT32(opus_int32 a, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_LSHIFT32(opus_int32 a, opus_int32 shift){
opus_int32 ret;
ops_count += 1;
ret = a << shift;
return ret;
}
#undef silk_LSHIFT64
static inline opus_int64 silk_LSHIFT64(opus_int64 a, opus_int shift){
static OPUS_INLINE opus_int64 silk_LSHIFT64(opus_int64 a, opus_int shift){
ops_count += 1;
return a << shift;
}
#undef silk_LSHIFT_ovflw
static inline opus_int32 silk_LSHIFT_ovflw(opus_int32 a, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_LSHIFT_ovflw(opus_int32 a, opus_int32 shift){
ops_count += 1;
return a << shift;
}
#undef silk_LSHIFT_uint
static inline opus_uint32 silk_LSHIFT_uint(opus_uint32 a, opus_int32 shift){
static OPUS_INLINE opus_uint32 silk_LSHIFT_uint(opus_uint32 a, opus_int32 shift){
opus_uint32 ret;
ops_count += 1;
ret = a << shift;
@ -369,83 +369,83 @@ static inline opus_uint32 silk_LSHIFT_uint(opus_uint32 a, opus_int32 shift){
}
#undef silk_RSHIFT8
static inline opus_int8 silk_RSHIFT8(opus_int8 a, opus_int32 shift){
static OPUS_INLINE opus_int8 silk_RSHIFT8(opus_int8 a, opus_int32 shift){
ops_count += 1;
return a >> shift;
}
#undef silk_RSHIFT16
static inline opus_int16 silk_RSHIFT16(opus_int16 a, opus_int32 shift){
static OPUS_INLINE opus_int16 silk_RSHIFT16(opus_int16 a, opus_int32 shift){
ops_count += 1;
return a >> shift;
}
#undef silk_RSHIFT32
static inline opus_int32 silk_RSHIFT32(opus_int32 a, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_RSHIFT32(opus_int32 a, opus_int32 shift){
ops_count += 1;
return a >> shift;
}
#undef silk_RSHIFT64
static inline opus_int64 silk_RSHIFT64(opus_int64 a, opus_int64 shift){
static OPUS_INLINE opus_int64 silk_RSHIFT64(opus_int64 a, opus_int64 shift){
ops_count += 1;
return a >> shift;
}
#undef silk_RSHIFT_uint
static inline opus_uint32 silk_RSHIFT_uint(opus_uint32 a, opus_int32 shift){
static OPUS_INLINE opus_uint32 silk_RSHIFT_uint(opus_uint32 a, opus_int32 shift){
ops_count += 1;
return a >> shift;
}
#undef silk_ADD_LSHIFT
static inline opus_int32 silk_ADD_LSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_ADD_LSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
opus_int32 ret;
ops_count += 1;
ret = a + (b << shift);
return ret; /* shift >= 0*/
}
#undef silk_ADD_LSHIFT32
static inline opus_int32 silk_ADD_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_ADD_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
opus_int32 ret;
ops_count += 1;
ret = a + (b << shift);
return ret; /* shift >= 0*/
}
#undef silk_ADD_LSHIFT_uint
static inline opus_uint32 silk_ADD_LSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
static OPUS_INLINE opus_uint32 silk_ADD_LSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
opus_uint32 ret;
ops_count += 1;
ret = a + (b << shift);
return ret; /* shift >= 0*/
}
#undef silk_ADD_RSHIFT
static inline opus_int32 silk_ADD_RSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_ADD_RSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
opus_int32 ret;
ops_count += 1;
ret = a + (b >> shift);
return ret; /* shift > 0*/
}
#undef silk_ADD_RSHIFT32
static inline opus_int32 silk_ADD_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_ADD_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
opus_int32 ret;
ops_count += 1;
ret = a + (b >> shift);
return ret; /* shift > 0*/
}
#undef silk_ADD_RSHIFT_uint
static inline opus_uint32 silk_ADD_RSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
static OPUS_INLINE opus_uint32 silk_ADD_RSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
opus_uint32 ret;
ops_count += 1;
ret = a + (b >> shift);
return ret; /* shift > 0*/
}
#undef silk_SUB_LSHIFT32
static inline opus_int32 silk_SUB_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_SUB_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
opus_int32 ret;
ops_count += 1;
ret = a - (b << shift);
return ret; /* shift >= 0*/
}
#undef silk_SUB_RSHIFT32
static inline opus_int32 silk_SUB_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_SUB_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
opus_int32 ret;
ops_count += 1;
ret = a - (b >> shift);
@ -453,7 +453,7 @@ static inline opus_int32 silk_SUB_RSHIFT32(opus_int32 a, opus_int32 b, opus_int3
}
#undef silk_RSHIFT_ROUND
static inline opus_int32 silk_RSHIFT_ROUND(opus_int32 a, opus_int32 shift){
static OPUS_INLINE opus_int32 silk_RSHIFT_ROUND(opus_int32 a, opus_int32 shift){
opus_int32 ret;
ops_count += 3;
ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
@ -461,7 +461,7 @@ static inline opus_int32 silk_RSHIFT_ROUND(opus_int32 a, opus_int32 shift){
}
#undef silk_RSHIFT_ROUND64
static inline opus_int64 silk_RSHIFT_ROUND64(opus_int64 a, opus_int32 shift){
static OPUS_INLINE opus_int64 silk_RSHIFT_ROUND64(opus_int64 a, opus_int32 shift){
opus_int64 ret;
ops_count += 6;
ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
@ -469,13 +469,13 @@ static inline opus_int64 silk_RSHIFT_ROUND64(opus_int64 a, opus_int32 shift){
}
#undef silk_abs_int64
static inline opus_int64 silk_abs_int64(opus_int64 a){
static OPUS_INLINE opus_int64 silk_abs_int64(opus_int64 a){
ops_count += 1;
return (((a) > 0) ? (a) : -(a)); /* Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN*/
}
#undef silk_abs_int32
static inline opus_int32 silk_abs_int32(opus_int32 a){
static OPUS_INLINE opus_int32 silk_abs_int32(opus_int32 a){
ops_count += 1;
return silk_abs(a);
}
@ -498,7 +498,7 @@ static silk_sign(a){
}
#undef silk_ADD16
static inline opus_int16 silk_ADD16(opus_int16 a, opus_int16 b){
static OPUS_INLINE opus_int16 silk_ADD16(opus_int16 a, opus_int16 b){
opus_int16 ret;
ops_count += 1;
ret = a + b;
@ -506,7 +506,7 @@ static inline opus_int16 silk_ADD16(opus_int16 a, opus_int16 b){
}
#undef silk_ADD32
static inline opus_int32 silk_ADD32(opus_int32 a, opus_int32 b){
static OPUS_INLINE opus_int32 silk_ADD32(opus_int32 a, opus_int32 b){
opus_int32 ret;
ops_count += 1;
ret = a + b;
@ -514,7 +514,7 @@ static inline opus_int32 silk_ADD32(opus_int32 a, opus_int32 b){
}
#undef silk_ADD64
static inline opus_int64 silk_ADD64(opus_int64 a, opus_int64 b){
static OPUS_INLINE opus_int64 silk_ADD64(opus_int64 a, opus_int64 b){
opus_int64 ret;
ops_count += 2;
ret = a + b;
@ -522,7 +522,7 @@ static inline opus_int64 silk_ADD64(opus_int64 a, opus_int64 b){
}
#undef silk_SUB16
static inline opus_int16 silk_SUB16(opus_int16 a, opus_int16 b){
static OPUS_INLINE opus_int16 silk_SUB16(opus_int16 a, opus_int16 b){
opus_int16 ret;
ops_count += 1;
ret = a - b;
@ -530,7 +530,7 @@ static inline opus_int16 silk_SUB16(opus_int16 a, opus_int16 b){
}
#undef silk_SUB32
static inline opus_int32 silk_SUB32(opus_int32 a, opus_int32 b){
static OPUS_INLINE opus_int32 silk_SUB32(opus_int32 a, opus_int32 b){
opus_int32 ret;
ops_count += 1;
ret = a - b;
@ -538,7 +538,7 @@ static inline opus_int32 silk_SUB32(opus_int32 a, opus_int32 b){
}
#undef silk_SUB64
static inline opus_int64 silk_SUB64(opus_int64 a, opus_int64 b){
static OPUS_INLINE opus_int64 silk_SUB64(opus_int64 a, opus_int64 b){
opus_int64 ret;
ops_count += 2;
ret = a - b;
@ -546,7 +546,7 @@ static inline opus_int64 silk_SUB64(opus_int64 a, opus_int64 b){
}
#undef silk_ADD_SAT16
static inline opus_int16 silk_ADD_SAT16( opus_int16 a16, opus_int16 b16 ) {
static OPUS_INLINE opus_int16 silk_ADD_SAT16( opus_int16 a16, opus_int16 b16 ) {
opus_int16 res;
/* Nb will be counted in AKP_add32 and silk_SAT16*/
res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) );
@ -554,7 +554,7 @@ static inline opus_int16 silk_ADD_SAT16( opus_int16 a16, opus_int16 b16 ) {
}
#undef silk_ADD_SAT32
static inline opus_int32 silk_ADD_SAT32(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_ADD_SAT32(opus_int32 a32, opus_int32 b32){
opus_int32 res;
ops_count += 1;
res = ((((a32) + (b32)) & 0x80000000) == 0 ? \
@ -564,7 +564,7 @@ static inline opus_int32 silk_ADD_SAT32(opus_int32 a32, opus_int32 b32){
}
#undef silk_ADD_SAT64
static inline opus_int64 silk_ADD_SAT64( opus_int64 a64, opus_int64 b64 ) {
static OPUS_INLINE opus_int64 silk_ADD_SAT64( opus_int64 a64, opus_int64 b64 ) {
opus_int64 res;
ops_count += 1;
res = ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ? \
@ -574,7 +574,7 @@ static inline opus_int64 silk_ADD_SAT64( opus_int64 a64, opus_int64 b64 ) {
}
#undef silk_SUB_SAT16
static inline opus_int16 silk_SUB_SAT16( opus_int16 a16, opus_int16 b16 ) {
static OPUS_INLINE opus_int16 silk_SUB_SAT16( opus_int16 a16, opus_int16 b16 ) {
opus_int16 res;
silk_assert(0);
/* Nb will be counted in sub-macros*/
@ -583,7 +583,7 @@ static inline opus_int16 silk_SUB_SAT16( opus_int16 a16, opus_int16 b16 ) {
}
#undef silk_SUB_SAT32
static inline opus_int32 silk_SUB_SAT32( opus_int32 a32, opus_int32 b32 ) {
static OPUS_INLINE opus_int32 silk_SUB_SAT32( opus_int32 a32, opus_int32 b32 ) {
opus_int32 res;
ops_count += 1;
res = ((((a32)-(b32)) & 0x80000000) == 0 ? \
@ -593,7 +593,7 @@ static inline opus_int32 silk_SUB_SAT32( opus_int32 a32, opus_int32 b32 ) {
}
#undef silk_SUB_SAT64
static inline opus_int64 silk_SUB_SAT64( opus_int64 a64, opus_int64 b64 ) {
static OPUS_INLINE opus_int64 silk_SUB_SAT64( opus_int64 a64, opus_int64 b64 ) {
opus_int64 res;
ops_count += 1;
res = ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ? \
@ -604,7 +604,7 @@ static inline opus_int64 silk_SUB_SAT64( opus_int64 a64, opus_int64 b64 ) {
}
#undef silk_SMULWW
static inline opus_int32 silk_SMULWW(opus_int32 a32, opus_int32 b32){
static OPUS_INLINE opus_int32 silk_SMULWW(opus_int32 a32, opus_int32 b32){
opus_int32 ret;
/* Nb will be counted in sub-macros*/
ret = silk_MLA(silk_SMULWB((a32), (b32)), (a32), silk_RSHIFT_ROUND((b32), 16));
@ -612,7 +612,7 @@ static inline opus_int32 silk_SMULWW(opus_int32 a32, opus_int32 b32){
}
#undef silk_SMLAWW
static inline opus_int32 silk_SMLAWW(opus_int32 a32, opus_int32 b32, opus_int32 c32){
static OPUS_INLINE opus_int32 silk_SMLAWW(opus_int32 a32, opus_int32 b32, opus_int32 c32){
opus_int32 ret;
/* Nb will be counted in sub-macros*/
ret = silk_MLA(silk_SMLAWB((a32), (b32), (c32)), (b32), silk_RSHIFT_ROUND((c32), 16));
@ -620,26 +620,26 @@ static inline opus_int32 silk_SMLAWW(opus_int32 a32, opus_int32 b32, opus_int32
}
#undef silk_min_int
static inline opus_int silk_min_int(opus_int a, opus_int b)
static OPUS_INLINE opus_int silk_min_int(opus_int a, opus_int b)
{
ops_count += 1;
return (((a) < (b)) ? (a) : (b));
}
#undef silk_min_16
static inline opus_int16 silk_min_16(opus_int16 a, opus_int16 b)
static OPUS_INLINE opus_int16 silk_min_16(opus_int16 a, opus_int16 b)
{
ops_count += 1;
return (((a) < (b)) ? (a) : (b));
}
#undef silk_min_32
static inline opus_int32 silk_min_32(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_min_32(opus_int32 a, opus_int32 b)
{
ops_count += 1;
return (((a) < (b)) ? (a) : (b));
}
#undef silk_min_64
static inline opus_int64 silk_min_64(opus_int64 a, opus_int64 b)
static OPUS_INLINE opus_int64 silk_min_64(opus_int64 a, opus_int64 b)
{
ops_count += 1;
return (((a) < (b)) ? (a) : (b));
@ -647,26 +647,26 @@ static inline opus_int64 silk_min_64(opus_int64 a, opus_int64 b)
/* silk_min() versions with typecast in the function call */
#undef silk_max_int
static inline opus_int silk_max_int(opus_int a, opus_int b)
static OPUS_INLINE opus_int silk_max_int(opus_int a, opus_int b)
{
ops_count += 1;
return (((a) > (b)) ? (a) : (b));
}
#undef silk_max_16
static inline opus_int16 silk_max_16(opus_int16 a, opus_int16 b)
static OPUS_INLINE opus_int16 silk_max_16(opus_int16 a, opus_int16 b)
{
ops_count += 1;
return (((a) > (b)) ? (a) : (b));
}
#undef silk_max_32
static inline opus_int32 silk_max_32(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_max_32(opus_int32 a, opus_int32 b)
{
ops_count += 1;
return (((a) > (b)) ? (a) : (b));
}
#undef silk_max_64
static inline opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
static OPUS_INLINE opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
{
ops_count += 1;
return (((a) > (b)) ? (a) : (b));
@ -674,7 +674,7 @@ static inline opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
#undef silk_LIMIT_int
static inline opus_int silk_LIMIT_int(opus_int a, opus_int limit1, opus_int limit2)
static OPUS_INLINE opus_int silk_LIMIT_int(opus_int a, opus_int limit1, opus_int limit2)
{
opus_int ret;
ops_count += 6;
@ -686,7 +686,7 @@ static inline opus_int silk_LIMIT_int(opus_int a, opus_int limit1, opus_int limi
}
#undef silk_LIMIT_16
static inline opus_int16 silk_LIMIT_16(opus_int16 a, opus_int16 limit1, opus_int16 limit2)
static OPUS_INLINE opus_int16 silk_LIMIT_16(opus_int16 a, opus_int16 limit1, opus_int16 limit2)
{
opus_int16 ret;
ops_count += 6;
@ -699,7 +699,7 @@ return(ret);
#undef silk_LIMIT_32
static inline opus_int silk_LIMIT_32(opus_int32 a, opus_int32 limit1, opus_int32 limit2)
static OPUS_INLINE opus_int silk_LIMIT_32(opus_int32 a, opus_int32 limit1, opus_int32 limit2)
{
opus_int32 ret;
ops_count += 6;

110
media/libopus/silk/MacroDebug.h
Просмотреть файл

@ -36,7 +36,7 @@ POSSIBILITY OF SUCH DAMAGE.
#undef silk_ADD16
#define silk_ADD16(a,b) silk_ADD16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_ADD16_(opus_int16 a, opus_int16 b, char *file, int line){
static OPUS_INLINE opus_int16 silk_ADD16_(opus_int16 a, opus_int16 b, char *file, int line){
opus_int16 ret;
ret = a + b;
@ -52,7 +52,7 @@ static inline opus_int16 silk_ADD16_(opus_int16 a, opus_int16 b, char *file, int
#undef silk_ADD32
#define silk_ADD32(a,b) silk_ADD32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_ADD32_(opus_int32 a, opus_int32 b, char *file, int line){
static OPUS_INLINE opus_int32 silk_ADD32_(opus_int32 a, opus_int32 b, char *file, int line){
opus_int32 ret;
ret = a + b;
@ -68,7 +68,7 @@ static inline opus_int32 silk_ADD32_(opus_int32 a, opus_int32 b, char *file, int
#undef silk_ADD64
#define silk_ADD64(a,b) silk_ADD64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_ADD64_(opus_int64 a, opus_int64 b, char *file, int line){
static OPUS_INLINE opus_int64 silk_ADD64_(opus_int64 a, opus_int64 b, char *file, int line){
opus_int64 ret;
ret = a + b;
@ -84,7 +84,7 @@ static inline opus_int64 silk_ADD64_(opus_int64 a, opus_int64 b, char *file, int
#undef silk_SUB16
#define silk_SUB16(a,b) silk_SUB16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_SUB16_(opus_int16 a, opus_int16 b, char *file, int line){
static OPUS_INLINE opus_int16 silk_SUB16_(opus_int16 a, opus_int16 b, char *file, int line){
opus_int16 ret;
ret = a - b;
@ -100,7 +100,7 @@ static inline opus_int16 silk_SUB16_(opus_int16 a, opus_int16 b, char *file, int
#undef silk_SUB32
#define silk_SUB32(a,b) silk_SUB32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SUB32_(opus_int32 a, opus_int32 b, char *file, int line){
static OPUS_INLINE opus_int32 silk_SUB32_(opus_int32 a, opus_int32 b, char *file, int line){
opus_int32 ret;
ret = a - b;
@ -116,7 +116,7 @@ static inline opus_int32 silk_SUB32_(opus_int32 a, opus_int32 b, char *file, int
#undef silk_SUB64
#define silk_SUB64(a,b) silk_SUB64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_SUB64_(opus_int64 a, opus_int64 b, char *file, int line){
static OPUS_INLINE opus_int64 silk_SUB64_(opus_int64 a, opus_int64 b, char *file, int line){
opus_int64 ret;
ret = a - b;
@ -132,7 +132,7 @@ static inline opus_int64 silk_SUB64_(opus_int64 a, opus_int64 b, char *file, int
#undef silk_ADD_SAT16
#define silk_ADD_SAT16(a,b) silk_ADD_SAT16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_ADD_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line) {
static OPUS_INLINE opus_int16 silk_ADD_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line) {
opus_int16 res;
res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) );
if ( res != silk_SAT16( (opus_int32)a16 + (opus_int32)b16 ) )
@ -147,7 +147,7 @@ static inline opus_int16 silk_ADD_SAT16_( opus_int16 a16, opus_int16 b16, char *
#undef silk_ADD_SAT32
#define silk_ADD_SAT32(a,b) silk_ADD_SAT32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_ADD_SAT32_(opus_int32 a32, opus_int32 b32, char *file, int line){
static OPUS_INLINE opus_int32 silk_ADD_SAT32_(opus_int32 a32, opus_int32 b32, char *file, int line){
opus_int32 res;
res = ((((opus_uint32)(a32) + (opus_uint32)(b32)) & 0x80000000) == 0 ? \
((((a32) & (b32)) & 0x80000000) != 0 ? silk_int32_MIN : (a32)+(b32)) : \
@ -164,7 +164,7 @@ static inline opus_int32 silk_ADD_SAT32_(opus_int32 a32, opus_int32 b32, char *f
#undef silk_ADD_SAT64
#define silk_ADD_SAT64(a,b) silk_ADD_SAT64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_ADD_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line) {
static OPUS_INLINE opus_int64 silk_ADD_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line) {
opus_int64 res;
int fail = 0;
res = ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ? \
@ -193,7 +193,7 @@ static inline opus_int64 silk_ADD_SAT64_( opus_int64 a64, opus_int64 b64, char *
#undef silk_SUB_SAT16
#define silk_SUB_SAT16(a,b) silk_SUB_SAT16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_SUB_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line ) {
static OPUS_INLINE opus_int16 silk_SUB_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line ) {
opus_int16 res;
res = (opus_int16)silk_SAT16( silk_SUB32( (opus_int32)(a16), (b16) ) );
if ( res != silk_SAT16( (opus_int32)a16 - (opus_int32)b16 ) )
@ -208,7 +208,7 @@ static inline opus_int16 silk_SUB_SAT16_( opus_int16 a16, opus_int16 b16, char *
#undef silk_SUB_SAT32
#define silk_SUB_SAT32(a,b) silk_SUB_SAT32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SUB_SAT32_( opus_int32 a32, opus_int32 b32, char *file, int line ) {
static OPUS_INLINE opus_int32 silk_SUB_SAT32_( opus_int32 a32, opus_int32 b32, char *file, int line ) {
opus_int32 res;
res = ((((opus_uint32)(a32)-(opus_uint32)(b32)) & 0x80000000) == 0 ? \
(( (a32) & ((b32)^0x80000000) & 0x80000000) ? silk_int32_MIN : (a32)-(b32)) : \
@ -225,7 +225,7 @@ static inline opus_int32 silk_SUB_SAT32_( opus_int32 a32, opus_int32 b32, char *
#undef silk_SUB_SAT64
#define silk_SUB_SAT64(a,b) silk_SUB_SAT64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_SUB_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line ) {
static OPUS_INLINE opus_int64 silk_SUB_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line ) {
opus_int64 res;
int fail = 0;
res = ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ? \
@ -254,7 +254,7 @@ static inline opus_int64 silk_SUB_SAT64_( opus_int64 a64, opus_int64 b64, char *
#undef silk_MUL
#define silk_MUL(a,b) silk_MUL_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_MUL_(opus_int32 a32, opus_int32 b32, char *file, int line){
static OPUS_INLINE opus_int32 silk_MUL_(opus_int32 a32, opus_int32 b32, char *file, int line){
opus_int32 ret;
opus_int64 ret64;
ret = a32 * b32;
@ -271,7 +271,7 @@ static inline opus_int32 silk_MUL_(opus_int32 a32, opus_int32 b32, char *file, i
#undef silk_MUL_uint
#define silk_MUL_uint(a,b) silk_MUL_uint_((a), (b), __FILE__, __LINE__)
static inline opus_uint32 silk_MUL_uint_(opus_uint32 a32, opus_uint32 b32, char *file, int line){
static OPUS_INLINE opus_uint32 silk_MUL_uint_(opus_uint32 a32, opus_uint32 b32, char *file, int line){
opus_uint32 ret;
ret = a32 * b32;
if ( (opus_uint64)ret != (opus_uint64)a32 * (opus_uint64)b32 )
@ -286,7 +286,7 @@ static inline opus_uint32 silk_MUL_uint_(opus_uint32 a32, opus_uint32 b32, char
#undef silk_MLA
#define silk_MLA(a,b,c) silk_MLA_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_MLA_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
static OPUS_INLINE opus_int32 silk_MLA_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
opus_int32 ret;
ret = a32 + b32 * c32;
if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int64)c32 )
@ -301,7 +301,7 @@ static inline opus_int32 silk_MLA_(opus_int32 a32, opus_int32 b32, opus_int32 c3
#undef silk_MLA_uint
#define silk_MLA_uint(a,b,c) silk_MLA_uint_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_MLA_uint_(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32, char *file, int line){
static OPUS_INLINE opus_int32 silk_MLA_uint_(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32, char *file, int line){
opus_uint32 ret;
ret = a32 + b32 * c32;
if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int64)c32 )
@ -316,7 +316,7 @@ static inline opus_int32 silk_MLA_uint_(opus_uint32 a32, opus_uint32 b32, opus_u
#undef silk_SMULWB
#define silk_SMULWB(a,b) silk_SMULWB_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SMULWB_(opus_int32 a32, opus_int32 b32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMULWB_(opus_int32 a32, opus_int32 b32, char *file, int line){
opus_int32 ret;
ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16);
if ( (opus_int64)ret != ((opus_int64)a32 * (opus_int16)b32) >> 16 )
@ -331,7 +331,7 @@ static inline opus_int32 silk_SMULWB_(opus_int32 a32, opus_int32 b32, char *file
#undef silk_SMLAWB
#define silk_SMLAWB(a,b,c) silk_SMLAWB_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLAWB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMLAWB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
opus_int32 ret;
ret = silk_ADD32( a32, silk_SMULWB( b32, c32 ) );
if ( silk_ADD32( a32, silk_SMULWB( b32, c32 ) ) != silk_ADD_SAT32( a32, silk_SMULWB( b32, c32 ) ) )
@ -346,7 +346,7 @@ static inline opus_int32 silk_SMLAWB_(opus_int32 a32, opus_int32 b32, opus_int32
#undef silk_SMULWT
#define silk_SMULWT(a,b) silk_SMULWT_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SMULWT_(opus_int32 a32, opus_int32 b32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMULWT_(opus_int32 a32, opus_int32 b32, char *file, int line){
opus_int32 ret;
ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16);
if ( (opus_int64)ret != ((opus_int64)a32 * (b32 >> 16)) >> 16 )
@ -361,7 +361,7 @@ static inline opus_int32 silk_SMULWT_(opus_int32 a32, opus_int32 b32, char *file
#undef silk_SMLAWT
#define silk_SMLAWT(a,b,c) silk_SMLAWT_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLAWT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMLAWT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
opus_int32 ret;
ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16));
if ( (opus_int64)ret != (opus_int64)a32 + (((opus_int64)b32 * (c32 >> 16)) >> 16) )
@ -376,7 +376,7 @@ static inline opus_int32 silk_SMLAWT_(opus_int32 a32, opus_int32 b32, opus_int32
#undef silk_SMULL
#define silk_SMULL(a,b) silk_SMULL_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_SMULL_(opus_int64 a64, opus_int64 b64, char *file, int line){
static OPUS_INLINE opus_int64 silk_SMULL_(opus_int64 a64, opus_int64 b64, char *file, int line){
opus_int64 ret64;
int fail = 0;
ret64 = a64 * b64;
@ -398,7 +398,7 @@ static inline opus_int64 silk_SMULL_(opus_int64 a64, opus_int64 b64, char *file,
/* no checking needed for silk_SMULBB */
#undef silk_SMLABB
#define silk_SMLABB(a,b,c) silk_SMLABB_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLABB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMLABB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
opus_int32 ret;
ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32);
if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int16)c32 )
@ -414,7 +414,7 @@ static inline opus_int32 silk_SMLABB_(opus_int32 a32, opus_int32 b32, opus_int32
/* no checking needed for silk_SMULBT */
#undef silk_SMLABT
#define silk_SMLABT(a,b,c) silk_SMLABT_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLABT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMLABT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
opus_int32 ret;
ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16);
if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (c32 >> 16) )
@ -430,7 +430,7 @@ static inline opus_int32 silk_SMLABT_(opus_int32 a32, opus_int32 b32, opus_int32
/* no checking needed for silk_SMULTT */
#undef silk_SMLATT
#define silk_SMLATT(a,b,c) silk_SMLATT_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLATT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMLATT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
opus_int32 ret;
ret = a32 + (b32 >> 16) * (c32 >> 16);
if ( (opus_int64)ret != (opus_int64)a32 + (b32 >> 16) * (c32 >> 16) )
@ -445,7 +445,7 @@ static inline opus_int32 silk_SMLATT_(opus_int32 a32, opus_int32 b32, opus_int32
#undef silk_SMULWW
#define silk_SMULWW(a,b) silk_SMULWW_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SMULWW_(opus_int32 a32, opus_int32 b32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMULWW_(opus_int32 a32, opus_int32 b32, char *file, int line){
opus_int32 ret, tmp1, tmp2;
opus_int64 ret64;
int fail = 0;
@ -476,7 +476,7 @@ static inline opus_int32 silk_SMULWW_(opus_int32 a32, opus_int32 b32, char *file
#undef silk_SMLAWW
#define silk_SMLAWW(a,b,c) silk_SMLAWW_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLAWW_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
static OPUS_INLINE opus_int32 silk_SMLAWW_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
opus_int32 ret, tmp;
tmp = silk_SMULWW( b32, c32 );
@ -505,7 +505,7 @@ static inline opus_int32 silk_SMLAWW_(opus_int32 a32, opus_int32 b32, opus_int32
#undef silk_DIV32
#define silk_DIV32(a,b) silk_DIV32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_DIV32_(opus_int32 a32, opus_int32 b32, char *file, int line){
static OPUS_INLINE opus_int32 silk_DIV32_(opus_int32 a32, opus_int32 b32, char *file, int line){
if ( b32 == 0 )
{
fprintf (stderr, "silk_DIV32(%d, %d) in %s: line %d\n", a32, b32, file, line);
@ -518,7 +518,7 @@ static inline opus_int32 silk_DIV32_(opus_int32 a32, opus_int32 b32, char *file,
#undef silk_DIV32_16
#define silk_DIV32_16(a,b) silk_DIV32_16_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_DIV32_16_(opus_int32 a32, opus_int32 b32, char *file, int line){
static OPUS_INLINE opus_int32 silk_DIV32_16_(opus_int32 a32, opus_int32 b32, char *file, int line){
int fail = 0;
fail |= b32 == 0;
fail |= b32 > silk_int16_MAX;
@ -544,7 +544,7 @@ static inline opus_int32 silk_DIV32_16_(opus_int32 a32, opus_int32 b32, char *fi
#undef silk_LSHIFT8
#define silk_LSHIFT8(a,b) silk_LSHIFT8_((a), (b), __FILE__, __LINE__)
static inline opus_int8 silk_LSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int8 silk_LSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){
opus_int8 ret;
int fail = 0;
ret = a << shift;
@ -563,7 +563,7 @@ static inline opus_int8 silk_LSHIFT8_(opus_int8 a, opus_int32 shift, char *file,
#undef silk_LSHIFT16
#define silk_LSHIFT16(a,b) silk_LSHIFT16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_LSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int16 silk_LSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){
opus_int16 ret;
int fail = 0;
ret = a << shift;
@ -582,7 +582,7 @@ static inline opus_int16 silk_LSHIFT16_(opus_int16 a, opus_int32 shift, char *fi
#undef silk_LSHIFT32
#define silk_LSHIFT32(a,b) silk_LSHIFT32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_LSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int32 silk_LSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){
opus_int32 ret;
int fail = 0;
ret = a << shift;
@ -601,7 +601,7 @@ static inline opus_int32 silk_LSHIFT32_(opus_int32 a, opus_int32 shift, char *fi
#undef silk_LSHIFT64
#define silk_LSHIFT64(a,b) silk_LSHIFT64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_LSHIFT64_(opus_int64 a, opus_int shift, char *file, int line){
static OPUS_INLINE opus_int64 silk_LSHIFT64_(opus_int64 a, opus_int shift, char *file, int line){
opus_int64 ret;
int fail = 0;
ret = a << shift;
@ -620,7 +620,7 @@ static inline opus_int64 silk_LSHIFT64_(opus_int64 a, opus_int shift, char *file
#undef silk_LSHIFT_ovflw
#define silk_LSHIFT_ovflw(a,b) silk_LSHIFT_ovflw_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_LSHIFT_ovflw_(opus_int32 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int32 silk_LSHIFT_ovflw_(opus_int32 a, opus_int32 shift, char *file, int line){
if ( (shift < 0) || (shift >= 32) ) /* no check for overflow */
{
fprintf (stderr, "silk_LSHIFT_ovflw(%d, %d) in %s: line %d\n", a, shift, file, line);
@ -633,7 +633,7 @@ static inline opus_int32 silk_LSHIFT_ovflw_(opus_int32 a, opus_int32 shift, char
#undef silk_LSHIFT_uint
#define silk_LSHIFT_uint(a,b) silk_LSHIFT_uint_((a), (b), __FILE__, __LINE__)
static inline opus_uint32 silk_LSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_uint32 silk_LSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){
opus_uint32 ret;
ret = a << shift;
if ( (shift < 0) || ((opus_int64)ret != ((opus_int64)a) << shift))
@ -648,7 +648,7 @@ static inline opus_uint32 silk_LSHIFT_uint_(opus_uint32 a, opus_int32 shift, cha
#undef silk_RSHIFT8
#define silk_RSHITF8(a,b) silk_RSHIFT8_((a), (b), __FILE__, __LINE__)
static inline opus_int8 silk_RSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int8 silk_RSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){
if ( (shift < 0) || (shift>=8) )
{
fprintf (stderr, "silk_RSHITF8(%d, %d) in %s: line %d\n", a, shift, file, line);
@ -661,7 +661,7 @@ static inline opus_int8 silk_RSHIFT8_(opus_int8 a, opus_int32 shift, char *file,
#undef silk_RSHIFT16
#define silk_RSHITF16(a,b) silk_RSHIFT16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_RSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int16 silk_RSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){
if ( (shift < 0) || (shift>=16) )
{
fprintf (stderr, "silk_RSHITF16(%d, %d) in %s: line %d\n", a, shift, file, line);
@ -674,7 +674,7 @@ static inline opus_int16 silk_RSHIFT16_(opus_int16 a, opus_int32 shift, char *fi
#undef silk_RSHIFT32
#define silk_RSHIFT32(a,b) silk_RSHIFT32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_RSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int32 silk_RSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){
if ( (shift < 0) || (shift>=32) )
{
fprintf (stderr, "silk_RSHITF32(%d, %d) in %s: line %d\n", a, shift, file, line);
@ -687,7 +687,7 @@ static inline opus_int32 silk_RSHIFT32_(opus_int32 a, opus_int32 shift, char *fi
#undef silk_RSHIFT64
#define silk_RSHIFT64(a,b) silk_RSHIFT64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_RSHIFT64_(opus_int64 a, opus_int64 shift, char *file, int line){
static OPUS_INLINE opus_int64 silk_RSHIFT64_(opus_int64 a, opus_int64 shift, char *file, int line){
if ( (shift < 0) || (shift>=64) )
{
fprintf (stderr, "silk_RSHITF64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)shift, file, line);
@ -700,7 +700,7 @@ static inline opus_int64 silk_RSHIFT64_(opus_int64 a, opus_int64 shift, char *fi
#undef silk_RSHIFT_uint
#define silk_RSHIFT_uint(a,b) silk_RSHIFT_uint_((a), (b), __FILE__, __LINE__)
static inline opus_uint32 silk_RSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_uint32 silk_RSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){
if ( (shift < 0) || (shift>32) )
{
fprintf (stderr, "silk_RSHIFT_uint(%u, %d) in %s: line %d\n", a, shift, file, line);
@ -713,7 +713,7 @@ static inline opus_uint32 silk_RSHIFT_uint_(opus_uint32 a, opus_int32 shift, cha
#undef silk_ADD_LSHIFT
#define silk_ADD_LSHIFT(a,b,c) silk_ADD_LSHIFT_((a), (b), (c), __FILE__, __LINE__)
static inline int silk_ADD_LSHIFT_(int a, int b, int shift, char *file, int line){
static OPUS_INLINE int silk_ADD_LSHIFT_(int a, int b, int shift, char *file, int line){
opus_int16 ret;
ret = a + (b << shift);
if ( (shift < 0) || (shift>15) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
@ -728,7 +728,7 @@ static inline int silk_ADD_LSHIFT_(int a, int b, int shift, char *file, int line
#undef silk_ADD_LSHIFT32
#define silk_ADD_LSHIFT32(a,b,c) silk_ADD_LSHIFT32_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_ADD_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int32 silk_ADD_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
opus_int32 ret;
ret = a + (b << shift);
if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
@ -743,7 +743,7 @@ static inline opus_int32 silk_ADD_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int
#undef silk_ADD_LSHIFT_uint
#define silk_ADD_LSHIFT_uint(a,b,c) silk_ADD_LSHIFT_uint_((a), (b), (c), __FILE__, __LINE__)
static inline opus_uint32 silk_ADD_LSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_uint32 silk_ADD_LSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){
opus_uint32 ret;
ret = a + (b << shift);
if ( (shift < 0) || (shift>32) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
@ -758,7 +758,7 @@ static inline opus_uint32 silk_ADD_LSHIFT_uint_(opus_uint32 a, opus_uint32 b, op
#undef silk_ADD_RSHIFT
#define silk_ADD_RSHIFT(a,b,c) silk_ADD_RSHIFT_((a), (b), (c), __FILE__, __LINE__)
static inline int silk_ADD_RSHIFT_(int a, int b, int shift, char *file, int line){
static OPUS_INLINE int silk_ADD_RSHIFT_(int a, int b, int shift, char *file, int line){
opus_int16 ret;
ret = a + (b >> shift);
if ( (shift < 0) || (shift>15) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
@ -773,7 +773,7 @@ static inline int silk_ADD_RSHIFT_(int a, int b, int shift, char *file, int line
#undef silk_ADD_RSHIFT32
#define silk_ADD_RSHIFT32(a,b,c) silk_ADD_RSHIFT32_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_ADD_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int32 silk_ADD_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
opus_int32 ret;
ret = a + (b >> shift);
if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
@ -788,7 +788,7 @@ static inline opus_int32 silk_ADD_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int
#undef silk_ADD_RSHIFT_uint
#define silk_ADD_RSHIFT_uint(a,b,c) silk_ADD_RSHIFT_uint_((a), (b), (c), __FILE__, __LINE__)
static inline opus_uint32 silk_ADD_RSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_uint32 silk_ADD_RSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){
opus_uint32 ret;
ret = a + (b >> shift);
if ( (shift < 0) || (shift>32) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
@ -803,7 +803,7 @@ static inline opus_uint32 silk_ADD_RSHIFT_uint_(opus_uint32 a, opus_uint32 b, op
#undef silk_SUB_LSHIFT32
#define silk_SUB_LSHIFT32(a,b,c) silk_SUB_LSHIFT32_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SUB_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int32 silk_SUB_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
opus_int32 ret;
ret = a - (b << shift);
if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a - (((opus_int64)b) << shift)) )
@ -818,7 +818,7 @@ static inline opus_int32 silk_SUB_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int
#undef silk_SUB_RSHIFT32
#define silk_SUB_RSHIFT32(a,b,c) silk_SUB_RSHIFT32_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SUB_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int32 silk_SUB_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
opus_int32 ret;
ret = a - (b >> shift);
if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a - (((opus_int64)b) >> shift)) )
@ -833,7 +833,7 @@ static inline opus_int32 silk_SUB_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int
#undef silk_RSHIFT_ROUND
#define silk_RSHIFT_ROUND(a,b) silk_RSHIFT_ROUND_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_RSHIFT_ROUND_(opus_int32 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int32 silk_RSHIFT_ROUND_(opus_int32 a, opus_int32 shift, char *file, int line){
opus_int32 ret;
ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
/* the marco definition can't handle a shift of zero */
@ -849,7 +849,7 @@ static inline opus_int32 silk_RSHIFT_ROUND_(opus_int32 a, opus_int32 shift, char
#undef silk_RSHIFT_ROUND64
#define silk_RSHIFT_ROUND64(a,b) silk_RSHIFT_ROUND64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_RSHIFT_ROUND64_(opus_int64 a, opus_int32 shift, char *file, int line){
static OPUS_INLINE opus_int64 silk_RSHIFT_ROUND64_(opus_int64 a, opus_int32 shift, char *file, int line){
opus_int64 ret;
/* the marco definition can't handle a shift of zero */
if ( (shift <= 0) || (shift>=64) )
@ -865,14 +865,14 @@ static inline opus_int64 silk_RSHIFT_ROUND64_(opus_int64 a, opus_int32 shift, ch
/* silk_abs is used on floats also, so doesn't work... */
/*#undef silk_abs
static inline opus_int32 silk_abs(opus_int32 a){
static OPUS_INLINE opus_int32 silk_abs(opus_int32 a){
silk_assert(a != 0x80000000);
return (((a) > 0) ? (a) : -(a)); // Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN
}*/
#undef silk_abs_int64
#define silk_abs_int64(a) silk_abs_int64_((a), __FILE__, __LINE__)
static inline opus_int64 silk_abs_int64_(opus_int64 a, char *file, int line){
static OPUS_INLINE opus_int64 silk_abs_int64_(opus_int64 a, char *file, int line){
if ( a == silk_int64_MIN )
{
fprintf (stderr, "silk_abs_int64(%lld) in %s: line %d\n", (long long)a, file, line);
@ -885,7 +885,7 @@ static inline opus_int64 silk_abs_int64_(opus_int64 a, char *file, int line){
#undef silk_abs_int32
#define silk_abs_int32(a) silk_abs_int32_((a), __FILE__, __LINE__)
static inline opus_int32 silk_abs_int32_(opus_int32 a, char *file, int line){
static OPUS_INLINE opus_int32 silk_abs_int32_(opus_int32 a, char *file, int line){
if ( a == silk_int32_MIN )
{
fprintf (stderr, "silk_abs_int32(%d) in %s: line %d\n", a, file, line);
@ -898,7 +898,7 @@ static inline opus_int32 silk_abs_int32_(opus_int32 a, char *file, int line){
#undef silk_CHECK_FIT8
#define silk_CHECK_FIT8(a) silk_CHECK_FIT8_((a), __FILE__, __LINE__)
static inline opus_int8 silk_CHECK_FIT8_( opus_int64 a, char *file, int line ){
static OPUS_INLINE opus_int8 silk_CHECK_FIT8_( opus_int64 a, char *file, int line ){
opus_int8 ret;
ret = (opus_int8)a;
if ( (opus_int64)ret != a )
@ -913,7 +913,7 @@ static inline opus_int8 silk_CHECK_FIT8_( opus_int64 a, char *file, int line ){
#undef silk_CHECK_FIT16
#define silk_CHECK_FIT16(a) silk_CHECK_FIT16_((a), __FILE__, __LINE__)
static inline opus_int16 silk_CHECK_FIT16_( opus_int64 a, char *file, int line ){
static OPUS_INLINE opus_int16 silk_CHECK_FIT16_( opus_int64 a, char *file, int line ){
opus_int16 ret;
ret = (opus_int16)a;
if ( (opus_int64)ret != a )
@ -928,7 +928,7 @@ static inline opus_int16 silk_CHECK_FIT16_( opus_int64 a, char *file, int line )
#undef silk_CHECK_FIT32
#define silk_CHECK_FIT32(a) silk_CHECK_FIT32_((a), __FILE__, __LINE__)
static inline opus_int32 silk_CHECK_FIT32_( opus_int64 a, char *file, int line ){
static OPUS_INLINE opus_int32 silk_CHECK_FIT32_( opus_int64 a, char *file, int line ){
opus_int32 ret;
ret = (opus_int32)a;
if ( (opus_int64)ret != a )

2
media/libopus/silk/NLSF2A.c
Просмотреть файл

@ -41,7 +41,7 @@ POSSIBILITY OF SUCH DAMAGE.
#define QA 16
/* helper function for NLSF2A(..) */
static inline void silk_NLSF2A_find_poly(
static OPUS_INLINE void silk_NLSF2A_find_poly(
opus_int32 *out, /* O intermediate polynomial, QA [dd+1] */
const opus_int32 *cLSF, /* I vector of interleaved 2*cos(LSFs), QA [d] */
opus_int dd /* I polynomial order (= 1/2 * filter order) */

2
media/libopus/silk/NLSF_decode.c
Просмотреть файл

@ -32,7 +32,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "main.h"
/* Predictive dequantizer for NLSF residuals */
static inline void silk_NLSF_residual_dequant( /* O Returns RD value in Q30 */
static OPUS_INLINE void silk_NLSF_residual_dequant( /* O Returns RD value in Q30 */
opus_int16 x_Q10[], /* O Output [ order ] */
const opus_int8 indices[], /* I Quantization indices [ order ] */
const opus_uint8 pred_coef_Q8[], /* I Backward predictor coefs [ order ] */

2
media/libopus/silk/NLSF_del_dec_quant.c
Просмотреть файл

@ -121,7 +121,7 @@ opus_int32 silk_NLSF_del_dec_quant( /* O Returns
RD_Q25[ j + nStates ] = silk_SMLABB( silk_MLA( RD_tmp_Q25, silk_SMULBB( diff_Q10, diff_Q10 ), w_Q5[ i ] ), mu_Q20, rate1_Q5 );
}
if( nStates < NLSF_QUANT_DEL_DEC_STATES ) {
if( nStates <= ( NLSF_QUANT_DEL_DEC_STATES >> 1 ) ) {
/* double number of states and copy */
for( j = 0; j < nStates; j++ ) {
ind[ j + nStates ][ i ] = ind[ j ][ i ] + 1;

8
media/libopus/silk/NSQ.c
Просмотреть файл

@ -32,7 +32,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "main.h"
#include "stack_alloc.h"
static inline void silk_nsq_scale_states(
static OPUS_INLINE void silk_nsq_scale_states(
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 */
@ -46,7 +46,7 @@ static inline void silk_nsq_scale_states(
const opus_int signal_type /* I Signal type */
);
static inline void silk_noise_shape_quantizer(
static OPUS_INLINE void silk_noise_shape_quantizer(
silk_nsq_state *NSQ, /* I/O NSQ state */
opus_int signalType, /* I Signal type */
const opus_int32 x_sc_Q10[], /* I */
@ -172,7 +172,7 @@ void silk_NSQ(
/***********************************/
/* silk_noise_shape_quantizer */
/***********************************/
static inline void silk_noise_shape_quantizer(
static OPUS_INLINE void silk_noise_shape_quantizer(
silk_nsq_state *NSQ, /* I/O NSQ state */
opus_int signalType, /* I Signal type */
const opus_int32 x_sc_Q10[], /* I */
@ -370,7 +370,7 @@ static inline void silk_noise_shape_quantizer(
silk_memcpy( NSQ->sLPC_Q14, &NSQ->sLPC_Q14[ length ], NSQ_LPC_BUF_LENGTH * sizeof( opus_int32 ) );
}
static inline void silk_nsq_scale_states(
static OPUS_INLINE void silk_nsq_scale_states(
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 */

8
media/libopus/silk/NSQ_del_dec.c
Просмотреть файл

@ -57,7 +57,7 @@ typedef struct {
typedef NSQ_sample_struct NSQ_sample_pair[ 2 ];
static inline void silk_nsq_del_dec_scale_states(
static OPUS_INLINE void silk_nsq_del_dec_scale_states(
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 */
@ -77,7 +77,7 @@ static inline void silk_nsq_del_dec_scale_states(
/******************************************/
/* Noise shape quantizer for one subframe */
/******************************************/
static inline void silk_noise_shape_quantizer_del_dec(
static OPUS_INLINE void silk_noise_shape_quantizer_del_dec(
silk_nsq_state *NSQ, /* I/O NSQ state */
NSQ_del_dec_struct psDelDec[], /* I/O Delayed decision states */
opus_int signalType, /* I Signal type */
@ -303,7 +303,7 @@ void silk_NSQ_del_dec(
/******************************************/
/* Noise shape quantizer for one subframe */
/******************************************/
static inline void silk_noise_shape_quantizer_del_dec(
static OPUS_INLINE void silk_noise_shape_quantizer_del_dec(
silk_nsq_state *NSQ, /* I/O NSQ state */
NSQ_del_dec_struct psDelDec[], /* I/O Delayed decision states */
opus_int signalType, /* I Signal type */
@ -630,7 +630,7 @@ static inline void silk_noise_shape_quantizer_del_dec(
RESTORE_STACK;
}
static inline void silk_nsq_del_dec_scale_states(
static OPUS_INLINE void silk_nsq_del_dec_scale_states(
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 */

8
media/libopus/silk/PLC.c
Просмотреть файл

@ -38,12 +38,12 @@ static const opus_int16 HARM_ATT_Q15[NB_ATT] = { 32440, 31130 }; /*
static const opus_int16 PLC_RAND_ATTENUATE_V_Q15[NB_ATT] = { 31130, 26214 }; /* 0.95, 0.8 */
static const opus_int16 PLC_RAND_ATTENUATE_UV_Q15[NB_ATT] = { 32440, 29491 }; /* 0.99, 0.9 */
static inline void silk_PLC_update(
static OPUS_INLINE void silk_PLC_update(
silk_decoder_state *psDec, /* I/O Decoder state */
silk_decoder_control *psDecCtrl /* I/O Decoder control */
);
static inline void silk_PLC_conceal(
static OPUS_INLINE void silk_PLC_conceal(
silk_decoder_state *psDec, /* I/O Decoder state */
silk_decoder_control *psDecCtrl, /* I/O Decoder control */
opus_int16 frame[] /* O LPC residual signal */
@ -92,7 +92,7 @@ void silk_PLC(
/**************************************************/
/* Update state of PLC */
/**************************************************/
static inline void silk_PLC_update(
static OPUS_INLINE void silk_PLC_update(
silk_decoder_state *psDec, /* I/O Decoder state */
silk_decoder_control *psDecCtrl /* I/O Decoder control */
)
@ -165,7 +165,7 @@ static inline void silk_PLC_update(
psPLC->nb_subfr = psDec->nb_subfr;
}
static inline void silk_PLC_conceal(
static OPUS_INLINE void silk_PLC_conceal(
silk_decoder_state *psDec, /* I/O Decoder state */
silk_decoder_control *psDecCtrl, /* I/O Decoder control */
opus_int16 frame[] /* O LPC residual signal */

33
media/libopus/silk/SigProc_FIX.h
Просмотреть файл

@ -227,7 +227,8 @@ void silk_autocorr(
opus_int *scale, /* O Scaling of the correlation vector */
const opus_int16 *inputData, /* I Input data to correlate */
const opus_int inputDataSize, /* I Length of input */
const opus_int correlationCount /* I Number of correlation taps to compute */
const opus_int correlationCount, /* I Number of correlation taps to compute */
int arch /* I Run-time architecture */
);
void silk_decode_pitch(
@ -249,7 +250,8 @@ opus_int silk_pitch_analysis_core( /* O Voicing estimate: 0
const opus_int search_thres2_Q13, /* I Final threshold for lag candidates 0 - 1 */
const opus_int Fs_kHz, /* I Sample frequency (kHz) */
const opus_int complexity, /* I Complexity setting, 0-2, where 2 is highest */
const opus_int nb_subfr /* I number of 5 ms subframes */
const opus_int nb_subfr, /* I number of 5 ms subframes */
int arch /* I Run-time architecture */
);
/* Compute Normalized Line Spectral Frequencies (NLSFs) from whitening filter coefficients */
@ -309,7 +311,8 @@ void silk_burg_modified(
const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */
const opus_int subfr_length, /* I Input signal subframe length (incl. D preceding samples) */
const opus_int nb_subfr, /* I Number of subframes stacked in x */
const opus_int D /* I Order */
const opus_int D, /* I Order */
int arch /* I Run-time architecture */
);
/* Copy and multiply a vector by a constant */
@ -358,8 +361,8 @@ opus_int64 silk_inner_prod16_aligned_64(
/* Rotate a32 right by 'rot' bits. Negative rot values result in rotating
left. Output is 32bit int.
Note: contemporary compilers recognize the C expression below and
compile it into a 'ror' instruction if available. No need for inline ASM! */
static inline opus_int32 silk_ROR32( opus_int32 a32, opus_int rot )
compile it into a 'ror' instruction if available. No need for OPUS_INLINE ASM! */
static OPUS_INLINE opus_int32 silk_ROR32( opus_int32 a32, opus_int rot )
{
opus_uint32 x = (opus_uint32) a32;
opus_uint32 r = (opus_uint32) rot;
@ -508,37 +511,37 @@ static inline opus_int32 silk_ROR32( opus_int32 a32, opus_int rot )
#define SILK_FIX_CONST( C, Q ) ((opus_int32)((C) * ((opus_int64)1 << (Q)) + 0.5))
/* silk_min() versions with typecast in the function call */
static inline opus_int silk_min_int(opus_int a, opus_int b)
static OPUS_INLINE opus_int silk_min_int(opus_int a, opus_int b)
{
return (((a) < (b)) ? (a) : (b));
}
static inline opus_int16 silk_min_16(opus_int16 a, opus_int16 b)
static OPUS_INLINE opus_int16 silk_min_16(opus_int16 a, opus_int16 b)
{
return (((a) < (b)) ? (a) : (b));
}
static inline opus_int32 silk_min_32(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_min_32(opus_int32 a, opus_int32 b)
{
return (((a) < (b)) ? (a) : (b));
}
static inline opus_int64 silk_min_64(opus_int64 a, opus_int64 b)
static OPUS_INLINE opus_int64 silk_min_64(opus_int64 a, opus_int64 b)
{
return (((a) < (b)) ? (a) : (b));
}
/* silk_min() versions with typecast in the function call */
static inline opus_int silk_max_int(opus_int a, opus_int b)
static OPUS_INLINE opus_int silk_max_int(opus_int a, opus_int b)
{
return (((a) > (b)) ? (a) : (b));
}
static inline opus_int16 silk_max_16(opus_int16 a, opus_int16 b)
static OPUS_INLINE opus_int16 silk_max_16(opus_int16 a, opus_int16 b)
{
return (((a) > (b)) ? (a) : (b));
}
static inline opus_int32 silk_max_32(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_max_32(opus_int32 a, opus_int32 b)
{
return (((a) > (b)) ? (a) : (b));
}
static inline opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
static OPUS_INLINE opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
{
return (((a) > (b)) ? (a) : (b));
}
@ -576,11 +579,11 @@ static inline opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
#include "MacroCount.h"
#include "MacroDebug.h"
#ifdef ARMv4_ASM
#ifdef OPUS_ARM_INLINE_ASM
#include "arm/SigProc_FIX_armv4.h"
#endif
#ifdef ARMv5E_ASM
#ifdef OPUS_ARM_INLINE_EDSP
#include "arm/SigProc_FIX_armv5e.h"
#endif

4
media/libopus/silk/VAD.c
Просмотреть файл

@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "stack_alloc.h"
/* Silk VAD noise level estimation */
static inline void silk_VAD_GetNoiseLevels(
static OPUS_INLINE void silk_VAD_GetNoiseLevels(
const opus_int32 pX[ VAD_N_BANDS ], /* I subband energies */
silk_VAD_state *psSilk_VAD /* I/O Pointer to Silk VAD state */
);
@ -296,7 +296,7 @@ opus_int silk_VAD_GetSA_Q8( /* O Return v
/**************************/
/* Noise level estimation */
/**************************/
static inline void silk_VAD_GetNoiseLevels(
static OPUS_INLINE void silk_VAD_GetNoiseLevels(
const opus_int32 pX[ VAD_N_BANDS ], /* I subband energies */
silk_VAD_state *psSilk_VAD /* I/O Pointer to Silk VAD state */
)

11
media/libopus/silk/VQ_WMat_EC.c
Просмотреть файл

@ -35,15 +35,18 @@ POSSIBILITY OF SUCH DAMAGE.
void silk_VQ_WMat_EC(
opus_int8 *ind, /* O index of best codebook vector */
opus_int32 *rate_dist_Q14, /* O best weighted quant error + mu * rate */
opus_int *gain_Q7, /* O sum of absolute LTP coefficients */
const opus_int16 *in_Q14, /* I input vector to be quantized */
const opus_int32 *W_Q18, /* I weighting matrix */
const opus_int8 *cb_Q7, /* I codebook */
const opus_uint8 *cb_gain_Q7, /* I codebook effective gain */
const opus_uint8 *cl_Q5, /* I code length for each codebook vector */
const opus_int mu_Q9, /* I tradeoff betw. weighted error and rate */
const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
opus_int L /* I number of vectors in codebook */
)
{
opus_int k;
opus_int k, gain_tmp_Q7;
const opus_int8 *cb_row_Q7;
opus_int16 diff_Q14[ 5 ];
opus_int32 sum1_Q14, sum2_Q16;
@ -52,6 +55,8 @@ void silk_VQ_WMat_EC(
*rate_dist_Q14 = silk_int32_MAX;
cb_row_Q7 = cb_Q7;
for( k = 0; k < L; k++ ) {
gain_tmp_Q7 = cb_gain_Q7[k];
diff_Q14[ 0 ] = in_Q14[ 0 ] - silk_LSHIFT( cb_row_Q7[ 0 ], 7 );
diff_Q14[ 1 ] = in_Q14[ 1 ] - silk_LSHIFT( cb_row_Q7[ 1 ], 7 );
diff_Q14[ 2 ] = in_Q14[ 2 ] - silk_LSHIFT( cb_row_Q7[ 2 ], 7 );
@ -61,6 +66,9 @@ void silk_VQ_WMat_EC(
/* Weighted rate */
sum1_Q14 = silk_SMULBB( mu_Q9, cl_Q5[ k ] );
/* 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 */
@ -103,6 +111,7 @@ void silk_VQ_WMat_EC(
if( sum1_Q14 < *rate_dist_Q14 ) {
*rate_dist_Q14 = sum1_Q14;
*ind = (opus_int8)k;
*gain_Q7 = gain_tmp_Q7;
}
/* Go to next cbk vector */

2
media/libopus/silk/arm/SigProc_FIX_armv4.h
Просмотреть файл

@ -30,7 +30,7 @@ POSSIBILITY OF SUCH DAMAGE.
#define SILK_SIGPROC_FIX_ARMv4_H
#undef silk_MLA
static inline opus_int32 silk_MLA_armv4(opus_int32 a, opus_int32 b,
static OPUS_INLINE opus_int32 silk_MLA_armv4(opus_int32 a, opus_int32 b,
opus_int32 c)
{
opus_int32 res;

4
media/libopus/silk/arm/SigProc_FIX_armv5e.h
Просмотреть файл

@ -30,7 +30,7 @@ POSSIBILITY OF SUCH DAMAGE.
#define SILK_SIGPROC_FIX_ARMv5E_H
#undef silk_SMULTT
static inline opus_int32 silk_SMULTT_armv5e(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_SMULTT_armv5e(opus_int32 a, opus_int32 b)
{
opus_int32 res;
__asm__(
@ -44,7 +44,7 @@ static inline opus_int32 silk_SMULTT_armv5e(opus_int32 a, opus_int32 b)
#define silk_SMULTT(a, b) (silk_SMULTT_armv5e(a, b))
#undef silk_SMLATT
static inline opus_int32 silk_SMLATT_armv5e(opus_int32 a, opus_int32 b,
static OPUS_INLINE opus_int32 silk_SMLATT_armv5e(opus_int32 a, opus_int32 b,
opus_int32 c)
{
opus_int32 res;

8
media/libopus/silk/arm/macros_armv4.h
Просмотреть файл

@ -30,7 +30,7 @@ POSSIBILITY OF SUCH DAMAGE.
/* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */
#undef silk_SMULWB
static inline opus_int32 silk_SMULWB_armv4(opus_int32 a, opus_int16 b)
static OPUS_INLINE opus_int32 silk_SMULWB_armv4(opus_int32 a, opus_int16 b)
{
unsigned rd_lo;
int rd_hi;
@ -50,7 +50,7 @@ static inline opus_int32 silk_SMULWB_armv4(opus_int32 a, opus_int16 b)
/* (a32 * (b32 >> 16)) >> 16 */
#undef silk_SMULWT
static inline opus_int32 silk_SMULWT_armv4(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_SMULWT_armv4(opus_int32 a, opus_int32 b)
{
unsigned rd_lo;
int rd_hi;
@ -70,7 +70,7 @@ static inline opus_int32 silk_SMULWT_armv4(opus_int32 a, opus_int32 b)
/* (a32 * b32) >> 16 */
#undef silk_SMULWW
static inline opus_int32 silk_SMULWW_armv4(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_SMULWW_armv4(opus_int32 a, opus_int32 b)
{
unsigned rd_lo;
int rd_hi;
@ -85,7 +85,7 @@ static inline opus_int32 silk_SMULWW_armv4(opus_int32 a, opus_int32 b)
#define silk_SMULWW(a, b) (silk_SMULWW_armv4(a, b))
#undef silk_SMLAWW
static inline opus_int32 silk_SMLAWW_armv4(opus_int32 a, opus_int32 b,
static OPUS_INLINE opus_int32 silk_SMLAWW_armv4(opus_int32 a, opus_int32 b,
opus_int32 c)
{
unsigned rd_lo;

24
media/libopus/silk/arm/macros_armv5e.h
Просмотреть файл

@ -31,7 +31,7 @@ POSSIBILITY OF SUCH DAMAGE.
/* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */
#undef silk_SMULWB
static inline opus_int32 silk_SMULWB_armv5e(opus_int32 a, opus_int16 b)
static OPUS_INLINE opus_int32 silk_SMULWB_armv5e(opus_int32 a, opus_int16 b)
{
int res;
__asm__(
@ -46,7 +46,7 @@ static inline opus_int32 silk_SMULWB_armv5e(opus_int32 a, opus_int16 b)
/* a32 + (b32 * (opus_int32)((opus_int16)(c32))) >> 16 output have to be 32bit int */
#undef silk_SMLAWB
static inline opus_int32 silk_SMLAWB_armv5e(opus_int32 a, opus_int32 b,
static OPUS_INLINE opus_int32 silk_SMLAWB_armv5e(opus_int32 a, opus_int32 b,
opus_int16 c)
{
int res;
@ -62,7 +62,7 @@ static inline opus_int32 silk_SMLAWB_armv5e(opus_int32 a, opus_int32 b,
/* (a32 * (b32 >> 16)) >> 16 */
#undef silk_SMULWT
static inline opus_int32 silk_SMULWT_armv5e(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_SMULWT_armv5e(opus_int32 a, opus_int32 b)
{
int res;
__asm__(
@ -77,7 +77,7 @@ static inline opus_int32 silk_SMULWT_armv5e(opus_int32 a, opus_int32 b)
/* a32 + (b32 * (c32 >> 16)) >> 16 */
#undef silk_SMLAWT
static inline opus_int32 silk_SMLAWT_armv5e(opus_int32 a, opus_int32 b,
static OPUS_INLINE opus_int32 silk_SMLAWT_armv5e(opus_int32 a, opus_int32 b,
opus_int32 c)
{
int res;
@ -93,7 +93,7 @@ static inline opus_int32 silk_SMLAWT_armv5e(opus_int32 a, opus_int32 b,
/* (opus_int32)((opus_int16)(a3))) * (opus_int32)((opus_int16)(b32)) output have to be 32bit int */
#undef silk_SMULBB
static inline opus_int32 silk_SMULBB_armv5e(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_SMULBB_armv5e(opus_int32 a, opus_int32 b)
{
int res;
__asm__(
@ -108,7 +108,7 @@ static inline opus_int32 silk_SMULBB_armv5e(opus_int32 a, opus_int32 b)
/* a32 + (opus_int32)((opus_int16)(b32)) * (opus_int32)((opus_int16)(c32)) output have to be 32bit int */
#undef silk_SMLABB
static inline opus_int32 silk_SMLABB_armv5e(opus_int32 a, opus_int32 b,
static OPUS_INLINE opus_int32 silk_SMLABB_armv5e(opus_int32 a, opus_int32 b,
opus_int32 c)
{
int res;
@ -124,7 +124,7 @@ static inline opus_int32 silk_SMLABB_armv5e(opus_int32 a, opus_int32 b,
/* (opus_int32)((opus_int16)(a32)) * (b32 >> 16) */
#undef silk_SMULBT
static inline opus_int32 silk_SMULBT_armv5e(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_SMULBT_armv5e(opus_int32 a, opus_int32 b)
{
int res;
__asm__(
@ -139,7 +139,7 @@ static inline opus_int32 silk_SMULBT_armv5e(opus_int32 a, opus_int32 b)
/* a32 + (opus_int32)((opus_int16)(b32)) * (c32 >> 16) */
#undef silk_SMLABT
static inline opus_int32 silk_SMLABT_armv5e(opus_int32 a, opus_int32 b,
static OPUS_INLINE opus_int32 silk_SMLABT_armv5e(opus_int32 a, opus_int32 b,
opus_int32 c)
{
int res;
@ -155,7 +155,7 @@ static inline opus_int32 silk_SMLABT_armv5e(opus_int32 a, opus_int32 b,
/* add/subtract with output saturated */
#undef silk_ADD_SAT32
static inline opus_int32 silk_ADD_SAT32_armv5e(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_ADD_SAT32_armv5e(opus_int32 a, opus_int32 b)
{
int res;
__asm__(
@ -169,7 +169,7 @@ static inline opus_int32 silk_ADD_SAT32_armv5e(opus_int32 a, opus_int32 b)
#define silk_ADD_SAT32(a, b) (silk_ADD_SAT32_armv5e(a, b))
#undef silk_SUB_SAT32
static inline opus_int32 silk_SUB_SAT32_armv5e(opus_int32 a, opus_int32 b)
static OPUS_INLINE opus_int32 silk_SUB_SAT32_armv5e(opus_int32 a, opus_int32 b)
{
int res;
__asm__(
@ -183,7 +183,7 @@ static inline opus_int32 silk_SUB_SAT32_armv5e(opus_int32 a, opus_int32 b)
#define silk_SUB_SAT32(a, b) (silk_SUB_SAT32_armv5e(a, b))
#undef silk_CLZ16
static inline opus_int32 silk_CLZ16_armv5(opus_int16 in16)
static OPUS_INLINE opus_int32 silk_CLZ16_armv5(opus_int16 in16)
{
int res;
__asm__(
@ -197,7 +197,7 @@ static inline opus_int32 silk_CLZ16_armv5(opus_int16 in16)
#define silk_CLZ16(in16) (silk_CLZ16_armv5(in16))
#undef silk_CLZ32
static inline opus_int32 silk_CLZ32_armv5(opus_int32 in32)
static OPUS_INLINE opus_int32 silk_CLZ32_armv5(opus_int32 in32)
{
int res;
__asm__(

3
media/libopus/silk/control.h
Просмотреть файл

@ -92,6 +92,9 @@ typedef struct {
/* I: Opus encoder is allowing us to switch bandwidth */
opus_int opusCanSwitch;
/* I: Make frames as independent as possible (but still use LPC) */
opus_int reducedDependency;
/* O: Internal sampling rate used, in Hertz; 8000/12000/16000 */
opus_int32 internalSampleRate;

4
media/libopus/silk/control_codec.c
Просмотреть файл

@ -55,7 +55,7 @@ static opus_int silk_setup_complexity(
opus_int Complexity /* I */
);
static inline opus_int silk_setup_LBRR(
static OPUS_INLINE opus_int silk_setup_LBRR(
silk_encoder_state *psEncC, /* I/O */
const opus_int32 TargetRate_bps /* I */
);
@ -392,7 +392,7 @@ static opus_int silk_setup_complexity(
return ret;
}
static inline opus_int silk_setup_LBRR(
static OPUS_INLINE opus_int silk_setup_LBRR(
silk_encoder_state *psEncC, /* I/O */
const opus_int32 TargetRate_bps /* I */
)

2
media/libopus/silk/dec_API.c
Просмотреть файл

@ -305,7 +305,7 @@ opus_int silk_Decode( /* O Returns error co
/* Set up pointers to temp buffers */
ALLOC( samplesOut2_tmp,
decControl->nChannelsAPI == 2 ? *nSamplesOut : 0, opus_int16 );
decControl->nChannelsAPI == 2 ? *nSamplesOut : ALLOC_NONE, opus_int16 );
if( decControl->nChannelsAPI == 2 ) {
resample_out_ptr = samplesOut2_tmp;
} else {

15
media/libopus/silk/enc_API.c
Просмотреть файл

@ -69,6 +69,7 @@ opus_int silk_Get_Encoder_Size( /* O Returns error co
/*************************/
opus_int silk_InitEncoder( /* O Returns error code */
void *encState, /* I/O State */
int arch, /* I Run-time architecture */
silk_EncControlStruct *encStatus /* O Encoder Status */
)
{
@ -80,7 +81,7 @@ opus_int silk_InitEncoder( /* O Returns error co
/* Reset encoder */
silk_memset( psEnc, 0, sizeof( silk_encoder ) );
for( n = 0; n < ENCODER_NUM_CHANNELS; n++ ) {
if( ret += silk_init_encoder( &psEnc->state_Fxx[ n ] ) ) {
if( ret += silk_init_encoder( &psEnc->state_Fxx[ n ], arch ) ) {
silk_assert( 0 );
}
}
@ -156,6 +157,11 @@ opus_int silk_Encode( /* O Returns error co
opus_int transition, curr_block, tot_blocks;
SAVE_STACK;
if (encControl->reducedDependency)
{
psEnc->state_Fxx[0].sCmn.first_frame_after_reset = 1;
psEnc->state_Fxx[1].sCmn.first_frame_after_reset = 1;
}
psEnc->state_Fxx[ 0 ].sCmn.nFramesEncoded = psEnc->state_Fxx[ 1 ].sCmn.nFramesEncoded = 0;
/* Check values in encoder control structure */
@ -169,7 +175,7 @@ opus_int silk_Encode( /* O Returns error co
if( encControl->nChannelsInternal > psEnc->nChannelsInternal ) {
/* Mono -> Stereo transition: init state of second channel and stereo state */
ret += silk_init_encoder( &psEnc->state_Fxx[ 1 ] );
ret += silk_init_encoder( &psEnc->state_Fxx[ 1 ], psEnc->state_Fxx[ 0 ].sCmn.arch );
silk_memset( psEnc->sStereo.pred_prev_Q13, 0, sizeof( psEnc->sStereo.pred_prev_Q13 ) );
silk_memset( psEnc->sStereo.sSide, 0, sizeof( psEnc->sStereo.sSide ) );
psEnc->sStereo.mid_side_amp_Q0[ 0 ] = 0;
@ -201,9 +207,8 @@ opus_int silk_Encode( /* O Returns error co
}
/* Reset Encoder */
for( n = 0; n < encControl->nChannelsInternal; n++ ) {
if( (ret = silk_init_encoder( &psEnc->state_Fxx[ n ] ) ) != 0 ) {
silk_assert( 0 );
}
ret = silk_init_encoder( &psEnc->state_Fxx[ n ], psEnc->state_Fxx[ n ].sCmn.arch );
silk_assert( !ret );
}
tmp_payloadSize_ms = encControl->payloadSize_ms;
encControl->payloadSize_ms = 10;

2
media/libopus/silk/encode_pulses.c
Просмотреть файл

@ -36,7 +36,7 @@ POSSIBILITY OF SUCH DAMAGE.
/* Encode quantization indices of excitation */
/*********************************************/
static inline opus_int combine_and_check( /* return ok */
static OPUS_INLINE opus_int combine_and_check( /* return ok */
opus_int *pulses_comb, /* O */
const opus_int *pulses_in, /* I */
opus_int max_pulses, /* I max value for sum of pulses */

5
media/libopus/silk/fixed/autocorr_FIX.c
Просмотреть файл

@ -38,10 +38,11 @@ void silk_autocorr(
opus_int *scale, /* O Scaling of the correlation vector */
const opus_int16 *inputData, /* I Input data to correlate */
const opus_int inputDataSize, /* I Length of input */
const opus_int correlationCount /* I Number of correlation taps to compute */
const opus_int correlationCount, /* I Number of correlation taps to compute */
int arch /* I Run-time architecture */
)
{
opus_int corrCount;
corrCount = silk_min_int( inputDataSize, correlationCount );
*scale = _celt_autocorr(inputData, results, NULL, 0, corrCount-1, inputDataSize);
*scale = _celt_autocorr(inputData, results, NULL, 0, corrCount-1, inputDataSize, arch);
}

5
media/libopus/silk/fixed/burg_modified_FIX.c
Просмотреть файл

@ -50,7 +50,8 @@ void silk_burg_modified(
const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */
const opus_int subfr_length, /* I Input signal subframe length (incl. D preceding samples) */
const opus_int nb_subfr, /* I Number of subframes stacked in x */
const opus_int D /* I Order */
const opus_int D, /* I Order */
int arch /* I Run-time architecture */
)
{
opus_int k, n, s, lz, rshifts, rshifts_extra, reached_max_gain;
@ -98,7 +99,7 @@ void silk_burg_modified(
int i;
opus_int32 d;
x_ptr = x + s * subfr_length;
celt_pitch_xcorr(x_ptr, x_ptr + 1, xcorr, subfr_length - D, D );
celt_pitch_xcorr(x_ptr, x_ptr + 1, xcorr, subfr_length - D, D, arch );
for( n = 1; n < D + 1; n++ ) {
for ( i = n + subfr_length - D, d = 0; i < subfr_length; i++ )
d = MAC16_16( d, x_ptr[ i ], x_ptr[ i - n ] );

16
media/libopus/silk/fixed/encode_frame_FIX.c
Просмотреть файл

@ -34,7 +34,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "tuning_parameters.h"
/* Low Bitrate Redundancy (LBRR) encoding. Reuse all parameters but encode with lower bitrate */
static inline void silk_LBRR_encode_FIX(
static OPUS_INLINE void silk_LBRR_encode_FIX(
silk_encoder_state_FIX *psEnc, /* I/O Pointer to Silk FIX encoder state */
silk_encoder_control_FIX *psEncCtrl, /* I/O Pointer to Silk FIX encoder control struct */
const opus_int32 xfw_Q3[], /* I Input signal */
@ -132,12 +132,12 @@ opus_int silk_encode_frame_FIX(
/*****************************************/
/* Find pitch lags, initial LPC analysis */
/*****************************************/
silk_find_pitch_lags_FIX( psEnc, &sEncCtrl, res_pitch, x_frame );
silk_find_pitch_lags_FIX( psEnc, &sEncCtrl, res_pitch, x_frame, psEnc->sCmn.arch );
/************************/
/* Noise shape analysis */
/************************/
silk_noise_shape_analysis_FIX( psEnc, &sEncCtrl, res_pitch_frame, x_frame );
silk_noise_shape_analysis_FIX( psEnc, &sEncCtrl, res_pitch_frame, x_frame, psEnc->sCmn.arch );
/***************************************************/
/* Find linear prediction coefficients (LPC + LTP) */
@ -302,10 +302,6 @@ opus_int silk_encode_frame_FIX(
silk_memmove( psEnc->x_buf, &psEnc->x_buf[ psEnc->sCmn.frame_length ],
( psEnc->sCmn.ltp_mem_length + LA_SHAPE_MS * psEnc->sCmn.fs_kHz ) * sizeof( opus_int16 ) );
/* Parameters needed for next frame */
psEnc->sCmn.prevLag = sEncCtrl.pitchL[ psEnc->sCmn.nb_subfr - 1 ];
psEnc->sCmn.prevSignalType = psEnc->sCmn.indices.signalType;
/* Exit without entropy coding */
if( psEnc->sCmn.prefillFlag ) {
/* No payload */
@ -314,6 +310,10 @@ opus_int silk_encode_frame_FIX(
return ret;
}
/* Parameters needed for next frame */
psEnc->sCmn.prevLag = sEncCtrl.pitchL[ psEnc->sCmn.nb_subfr - 1 ];
psEnc->sCmn.prevSignalType = psEnc->sCmn.indices.signalType;
/****************************************/
/* Finalize payload */
/****************************************/
@ -326,7 +326,7 @@ opus_int silk_encode_frame_FIX(
}
/* Low-Bitrate Redundancy (LBRR) encoding. Reuse all parameters but encode excitation at lower bitrate */
static inline void silk_LBRR_encode_FIX(
static OPUS_INLINE void silk_LBRR_encode_FIX(
silk_encoder_state_FIX *psEnc, /* I/O Pointer to Silk FIX encoder state */
silk_encoder_control_FIX *psEncCtrl, /* I/O Pointer to Silk FIX encoder control struct */
const opus_int32 xfw_Q3[], /* I Input signal */

4
media/libopus/silk/fixed/find_LPC_FIX.c
Просмотреть файл

@ -60,13 +60,13 @@ void silk_find_LPC_FIX(
psEncC->indices.NLSFInterpCoef_Q2 = 4;
/* Burg AR analysis for the full frame */
silk_burg_modified( &res_nrg, &res_nrg_Q, a_Q16, x, minInvGain_Q30, subfr_length, psEncC->nb_subfr, psEncC->predictLPCOrder );
silk_burg_modified( &res_nrg, &res_nrg_Q, a_Q16, x, minInvGain_Q30, subfr_length, psEncC->nb_subfr, psEncC->predictLPCOrder, psEncC->arch );
if( psEncC->useInterpolatedNLSFs && !psEncC->first_frame_after_reset && psEncC->nb_subfr == MAX_NB_SUBFR ) {
VARDECL( opus_int16, LPC_res );
/* Optimal solution for last 10 ms */
silk_burg_modified( &res_tmp_nrg, &res_tmp_nrg_Q, a_tmp_Q16, x + 2 * subfr_length, minInvGain_Q30, subfr_length, 2, psEncC->predictLPCOrder );
silk_burg_modified( &res_tmp_nrg, &res_tmp_nrg_Q, a_tmp_Q16, x + 2 * subfr_length, minInvGain_Q30, subfr_length, 2, psEncC->predictLPCOrder, psEncC->arch );
/* subtract residual energy here, as that's easier than adding it to the */
/* residual energy of the first 10 ms in each iteration of the search below */

8
media/libopus/silk/fixed/find_pitch_lags_FIX.c
Просмотреть файл

@ -38,7 +38,8 @@ void silk_find_pitch_lags_FIX(
silk_encoder_state_FIX *psEnc, /* I/O encoder state */
silk_encoder_control_FIX *psEncCtrl, /* I/O encoder control */
opus_int16 res[], /* O residual */
const opus_int16 x[] /* I Speech signal */
const opus_int16 x[], /* I Speech signal */
int arch /* I Run-time architecture */
)
{
opus_int buf_len, i, scale;
@ -86,7 +87,7 @@ void silk_find_pitch_lags_FIX(
silk_apply_sine_window( Wsig_ptr, x_buf_ptr, 2, psEnc->sCmn.la_pitch );
/* Calculate autocorrelation sequence */
silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimationLPCOrder + 1 );
silk_autocorr( auto_corr, &scale, Wsig, psEnc->sCmn.pitch_LPC_win_length, psEnc->sCmn.pitchEstimationLPCOrder + 1, arch );
/* Add white noise, as fraction of energy */
auto_corr[ 0 ] = silk_SMLAWB( auto_corr[ 0 ], auto_corr[ 0 ], SILK_FIX_CONST( FIND_PITCH_WHITE_NOISE_FRACTION, 16 ) ) + 1;
@ -127,7 +128,8 @@ void silk_find_pitch_lags_FIX(
/*****************************************/
if( silk_pitch_analysis_core( res, psEncCtrl->pitchL, &psEnc->sCmn.indices.lagIndex, &psEnc->sCmn.indices.contourIndex,
&psEnc->LTPCorr_Q15, psEnc->sCmn.prevLag, psEnc->sCmn.pitchEstimationThreshold_Q16,
(opus_int)thrhld_Q13, psEnc->sCmn.fs_kHz, psEnc->sCmn.pitchEstimationComplexity, psEnc->sCmn.nb_subfr ) == 0 )
(opus_int)thrhld_Q13, psEnc->sCmn.fs_kHz, psEnc->sCmn.pitchEstimationComplexity, psEnc->sCmn.nb_subfr,
psEnc->sCmn.arch) == 0 )
{
psEnc->sCmn.indices.signalType = TYPE_VOICED;
} else {

3
media/libopus/silk/fixed/find_pred_coefs_FIX.c
Просмотреть файл

@ -93,7 +93,7 @@ void silk_find_pred_coefs_FIX(
/* Quantize LTP gain parameters */
silk_quant_LTP_gains( psEncCtrl->LTPCoef_Q14, psEnc->sCmn.indices.LTPIndex, &psEnc->sCmn.indices.PERIndex,
WLTP, psEnc->sCmn.mu_LTP_Q9, psEnc->sCmn.LTPQuantLowComplexity, psEnc->sCmn.nb_subfr);
&psEnc->sCmn.sum_log_gain_Q7, WLTP, psEnc->sCmn.mu_LTP_Q9, psEnc->sCmn.LTPQuantLowComplexity, psEnc->sCmn.nb_subfr);
/* Control LTP scaling */
silk_LTP_scale_ctrl_FIX( psEnc, psEncCtrl, condCoding );
@ -118,6 +118,7 @@ void silk_find_pred_coefs_FIX(
silk_memset( psEncCtrl->LTPCoef_Q14, 0, psEnc->sCmn.nb_subfr * LTP_ORDER * sizeof( opus_int16 ) );
psEncCtrl->LTPredCodGain_Q7 = 0;
psEnc->sCmn.sum_log_gain_Q7 = 0;
}
/* Limit on total predictive coding gain */

9
media/libopus/silk/fixed/main_FIX.h
Просмотреть файл

@ -73,7 +73,8 @@ opus_int silk_encode_frame_FIX(
/* Initializes the Silk encoder state */
opus_int silk_init_encoder(
silk_encoder_state_Fxx *psEnc /* I/O Pointer to Silk FIX encoder state */
silk_encoder_state_Fxx *psEnc, /* I/O Pointer to Silk FIX encoder state */
int arch /* I Run-time architecture */
);
/* Control the Silk encoder */
@ -104,7 +105,8 @@ void silk_noise_shape_analysis_FIX(
silk_encoder_state_FIX *psEnc, /* I/O Encoder state FIX */
silk_encoder_control_FIX *psEncCtrl, /* I/O Encoder control FIX */
const opus_int16 *pitch_res, /* I LPC residual from pitch analysis */
const opus_int16 *x /* I Input signal [ frame_length + la_shape ] */
const opus_int16 *x, /* I Input signal [ frame_length + la_shape ] */
int arch /* I Run-time architecture */
);
/* Autocorrelations for a warped frequency axis */
@ -132,7 +134,8 @@ void silk_find_pitch_lags_FIX(
silk_encoder_state_FIX *psEnc, /* I/O encoder state */
silk_encoder_control_FIX *psEncCtrl, /* I/O encoder control */
opus_int16 res[], /* O residual */
const opus_int16 x[] /* I Speech signal */
const opus_int16 x[], /* I Speech signal */
int arch /* I Run-time architecture */
);
/* Find LPC and LTP coefficients */

9
media/libopus/silk/fixed/noise_shape_analysis_FIX.c
Просмотреть файл

@ -37,7 +37,7 @@ POSSIBILITY OF SUCH DAMAGE.
/* non-warped frequency scale. (So that it can be implemented with a minimum-phase monic filter.) */
/* Note: A monic filter is one with the first coefficient equal to 1.0. In Silk we omit the first */
/* coefficient in an array of coefficients, for monic filters. */
static inline opus_int32 warped_gain( /* gain in Q16*/
static OPUS_INLINE opus_int32 warped_gain( /* gain in Q16*/
const opus_int32 *coefs_Q24,
opus_int lambda_Q16,
opus_int order
@ -56,7 +56,7 @@ static inline opus_int32 warped_gain( /* gain in Q16*/
/* Convert warped filter coefficients to monic pseudo-warped coefficients and limit maximum */
/* amplitude of monic warped coefficients by using bandwidth expansion on the true coefficients */
static inline void limit_warped_coefs(
static OPUS_INLINE void limit_warped_coefs(
opus_int32 *coefs_syn_Q24,
opus_int32 *coefs_ana_Q24,
opus_int lambda_Q16,
@ -145,7 +145,8 @@ void silk_noise_shape_analysis_FIX(
silk_encoder_state_FIX *psEnc, /* I/O Encoder state FIX */
silk_encoder_control_FIX *psEncCtrl, /* I/O Encoder control FIX */
const opus_int16 *pitch_res, /* I LPC residual from pitch analysis */
const opus_int16 *x /* I Input signal [ frame_length + la_shape ] */
const opus_int16 *x, /* I Input signal [ frame_length + la_shape ] */
int arch /* I Run-time architecture */
)
{
silk_shape_state_FIX *psShapeSt = &psEnc->sShape;
@ -281,7 +282,7 @@ void silk_noise_shape_analysis_FIX(
silk_warped_autocorrelation_FIX( auto_corr, &scale, x_windowed, warping_Q16, psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapingLPCOrder );
} else {
/* Calculate regular auto correlation */
silk_autocorr( auto_corr, &scale, x_windowed, psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapingLPCOrder + 1 );
silk_autocorr( auto_corr, &scale, x_windowed, psEnc->sCmn.shapeWinLength, psEnc->sCmn.shapingLPCOrder + 1, arch );
}
/* Add white noise, as a fraction of energy */

17
media/libopus/silk/fixed/pitch_analysis_core_FIX.c
Просмотреть файл

@ -62,7 +62,8 @@ static void silk_P_Ana_calc_corr_st3(
opus_int start_lag, /* I lag offset to search around */
opus_int sf_length, /* I length of a 5 ms subframe */
opus_int nb_subfr, /* I number of subframes */
opus_int complexity /* I Complexity setting */
opus_int complexity, /* I Complexity setting */
int arch /* I Run-time architecture */
);
static void silk_P_Ana_calc_energy_st3(
@ -88,7 +89,8 @@ opus_int silk_pitch_analysis_core( /* O Voicing estimate: 0
const opus_int search_thres2_Q13, /* I Final threshold for lag candidates 0 - 1 */
const opus_int Fs_kHz, /* I Sample frequency (kHz) */
const opus_int complexity, /* I Complexity setting, 0-2, where 2 is highest */
const opus_int nb_subfr /* I number of 5 ms subframes */
const opus_int nb_subfr, /* I number of 5 ms subframes */
int arch /* I Run-time architecture */
)
{
VARDECL( opus_int16, frame_8kHz );
@ -189,7 +191,7 @@ opus_int silk_pitch_analysis_core( /* O Voicing estimate: 0
silk_assert( basis_ptr >= frame_4kHz );
silk_assert( basis_ptr + SF_LENGTH_8KHZ <= frame_4kHz + frame_length_4kHz );
celt_pitch_xcorr( target_ptr, target_ptr - MAX_LAG_4KHZ, xcorr32, SF_LENGTH_8KHZ, MAX_LAG_4KHZ - MIN_LAG_4KHZ + 1 );
celt_pitch_xcorr( target_ptr, target_ptr - MAX_LAG_4KHZ, xcorr32, SF_LENGTH_8KHZ, MAX_LAG_4KHZ - MIN_LAG_4KHZ + 1, arch );
/* Calculate first vector products before loop */
cross_corr = xcorr32[ MAX_LAG_4KHZ - MIN_LAG_4KHZ ];
@ -465,7 +467,7 @@ opus_int silk_pitch_analysis_core( /* O Voicing estimate: 0
/***************************************************************************/
/* find scaling as max scaling for each subframe */
silk_sum_sqr_shift( &energy, &shift, frame, frame_length );
ALLOC( scratch_mem, shift > 0 ? frame_length : 0, opus_int16 );
ALLOC( scratch_mem, shift > 0 ? frame_length : ALLOC_NONE, opus_int16 );
if( shift > 0 ) {
/* Move signal to scratch mem because the input signal should be unchanged */
shift = silk_RSHIFT( shift, 1 );
@ -516,7 +518,7 @@ opus_int silk_pitch_analysis_core( /* O Voicing estimate: 0
/* Calculate the correlations and energies needed in stage 3 */
ALLOC( energies_st3, nb_subfr * nb_cbk_search, silk_pe_stage3_vals );
ALLOC( cross_corr_st3, nb_subfr * nb_cbk_search, silk_pe_stage3_vals );
silk_P_Ana_calc_corr_st3( cross_corr_st3, input_frame_ptr, start_lag, sf_length, nb_subfr, complexity );
silk_P_Ana_calc_corr_st3( cross_corr_st3, input_frame_ptr, start_lag, sf_length, nb_subfr, complexity, arch );
silk_P_Ana_calc_energy_st3( energies_st3, input_frame_ptr, start_lag, sf_length, nb_subfr, complexity );
lag_counter = 0;
@ -597,7 +599,8 @@ static void silk_P_Ana_calc_corr_st3(
opus_int start_lag, /* I lag offset to search around */
opus_int sf_length, /* I length of a 5 ms subframe */
opus_int nb_subfr, /* I number of subframes */
opus_int complexity /* I Complexity setting */
opus_int complexity, /* I Complexity setting */
int arch /* I Run-time architecture */
)
{
const opus_int16 *target_ptr;
@ -634,7 +637,7 @@ static void silk_P_Ana_calc_corr_st3(
lag_low = matrix_ptr( Lag_range_ptr, k, 0, 2 );
lag_high = matrix_ptr( Lag_range_ptr, k, 1, 2 );
silk_assert(lag_high-lag_low+1 <= SCRATCH_SIZE);
celt_pitch_xcorr( target_ptr, target_ptr - start_lag - lag_high, xcorr32, sf_length, lag_high - lag_low + 1 );
celt_pitch_xcorr( target_ptr, target_ptr - start_lag - lag_high, xcorr32, sf_length, lag_high - lag_low + 1, arch );
for( j = lag_low; j <= lag_high; j++ ) {
silk_assert( lag_counter < SCRATCH_SIZE );
scratch_mem[ lag_counter ] = xcorr32[ lag_high - j ];

4
media/libopus/silk/fixed/prefilter_FIX.c
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@ -34,7 +34,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "tuning_parameters.h"
/* Prefilter for finding Quantizer input signal */
static inline void silk_prefilt_FIX(
static OPUS_INLINE void silk_prefilt_FIX(
silk_prefilter_state_FIX *P, /* I/O state */
opus_int32 st_res_Q12[], /* I short term residual signal */
opus_int32 xw_Q3[], /* O prefiltered signal */
@ -156,7 +156,7 @@ void silk_prefilter_FIX(
}
/* Prefilter for finding Quantizer input signal */
static inline void silk_prefilt_FIX(
static OPUS_INLINE void silk_prefilt_FIX(
silk_prefilter_state_FIX *P, /* I/O state */
opus_int32 st_res_Q12[], /* I short term residual signal */
opus_int32 xw_Q3[], /* O prefiltered signal */

16
media/libopus/silk/fixed/solve_LS_FIX.c
Просмотреть файл

@ -43,7 +43,7 @@ typedef struct {
} inv_D_t;
/* Factorize square matrix A into LDL form */
static inline void silk_LDL_factorize_FIX(
static OPUS_INLINE void silk_LDL_factorize_FIX(
opus_int32 *A, /* I/O Pointer to Symetric Square Matrix */
opus_int M, /* I Size of Matrix */
opus_int32 *L_Q16, /* I/O Pointer to Square Upper triangular Matrix */
@ -51,7 +51,7 @@ static inline void silk_LDL_factorize_FIX(
);
/* Solve Lx = b, when L is lower triangular and has ones on the diagonal */
static inline void silk_LS_SolveFirst_FIX(
static OPUS_INLINE void silk_LS_SolveFirst_FIX(
const opus_int32 *L_Q16, /* I Pointer to Lower Triangular Matrix */
opus_int M, /* I Dim of Matrix equation */
const opus_int32 *b, /* I b Vector */
@ -59,14 +59,14 @@ static inline void silk_LS_SolveFirst_FIX(
);
/* Solve L^t*x = b, where L is lower triangular with ones on the diagonal */
static inline void silk_LS_SolveLast_FIX(
static OPUS_INLINE void silk_LS_SolveLast_FIX(
const opus_int32 *L_Q16, /* I Pointer to Lower Triangular Matrix */
const opus_int M, /* I Dim of Matrix equation */
const opus_int32 *b, /* I b Vector */
opus_int32 *x_Q16 /* O x Vector */
);
static inline void silk_LS_divide_Q16_FIX(
static OPUS_INLINE void silk_LS_divide_Q16_FIX(
opus_int32 T[], /* I/O Numenator vector */
inv_D_t *inv_D, /* I 1 / D vector */
opus_int M /* I dimension */
@ -113,7 +113,7 @@ void silk_solve_LDL_FIX(
RESTORE_STACK;
}
static inline void silk_LDL_factorize_FIX(
static OPUS_INLINE void silk_LDL_factorize_FIX(
opus_int32 *A, /* I/O Pointer to Symetric Square Matrix */
opus_int M, /* I Size of Matrix */
opus_int32 *L_Q16, /* I/O Pointer to Square Upper triangular Matrix */
@ -185,7 +185,7 @@ static inline void silk_LDL_factorize_FIX(
silk_assert( status == 0 );
}
static inline void silk_LS_divide_Q16_FIX(
static OPUS_INLINE void silk_LS_divide_Q16_FIX(
opus_int32 T[], /* I/O Numenator vector */
inv_D_t *inv_D, /* I 1 / D vector */
opus_int M /* I dimension */
@ -205,7 +205,7 @@ static inline void silk_LS_divide_Q16_FIX(
}
/* Solve Lx = b, when L is lower triangular and has ones on the diagonal */
static inline void silk_LS_SolveFirst_FIX(
static OPUS_INLINE void silk_LS_SolveFirst_FIX(
const opus_int32 *L_Q16, /* I Pointer to Lower Triangular Matrix */
opus_int M, /* I Dim of Matrix equation */
const opus_int32 *b, /* I b Vector */
@ -227,7 +227,7 @@ static inline void silk_LS_SolveFirst_FIX(
}
/* Solve L^t*x = b, where L is lower triangular with ones on the diagonal */
static inline void silk_LS_SolveLast_FIX(
static OPUS_INLINE void silk_LS_SolveLast_FIX(
const opus_int32 *L_Q16, /* I Pointer to Lower Triangular Matrix */
const opus_int M, /* I Dim of Matrix equation */
const opus_int32 *b, /* I b Vector */

10
media/libopus/silk/float/LPC_analysis_filter_FLP.c
Просмотреть файл

@ -40,7 +40,7 @@ POSSIBILITY OF SUCH DAMAGE.
/************************************************/
/* 16th order LPC analysis filter, does not write first 16 samples */
static inline void silk_LPC_analysis_filter16_FLP(
static OPUS_INLINE void silk_LPC_analysis_filter16_FLP(
silk_float r_LPC[], /* O LPC residual signal */
const silk_float PredCoef[], /* I LPC coefficients */
const silk_float s[], /* I Input signal */
@ -78,7 +78,7 @@ static inline void silk_LPC_analysis_filter16_FLP(
}
/* 12th order LPC analysis filter, does not write first 12 samples */
static inline void silk_LPC_analysis_filter12_FLP(
static OPUS_INLINE void silk_LPC_analysis_filter12_FLP(
silk_float r_LPC[], /* O LPC residual signal */
const silk_float PredCoef[], /* I LPC coefficients */
const silk_float s[], /* I Input signal */
@ -112,7 +112,7 @@ static inline void silk_LPC_analysis_filter12_FLP(
}
/* 10th order LPC analysis filter, does not write first 10 samples */
static inline void silk_LPC_analysis_filter10_FLP(
static OPUS_INLINE void silk_LPC_analysis_filter10_FLP(
silk_float r_LPC[], /* O LPC residual signal */
const silk_float PredCoef[], /* I LPC coefficients */
const silk_float s[], /* I Input signal */
@ -144,7 +144,7 @@ static inline void silk_LPC_analysis_filter10_FLP(
}
/* 8th order LPC analysis filter, does not write first 8 samples */
static inline void silk_LPC_analysis_filter8_FLP(
static OPUS_INLINE void silk_LPC_analysis_filter8_FLP(
silk_float r_LPC[], /* O LPC residual signal */
const silk_float PredCoef[], /* I LPC coefficients */
const silk_float s[], /* I Input signal */
@ -174,7 +174,7 @@ static inline void silk_LPC_analysis_filter8_FLP(
}
/* 6th order LPC analysis filter, does not write first 6 samples */
static inline void silk_LPC_analysis_filter6_FLP(
static OPUS_INLINE void silk_LPC_analysis_filter6_FLP(
silk_float r_LPC[], /* O LPC residual signal */
const silk_float PredCoef[], /* I LPC coefficients */
const silk_float s[], /* I Input signal */

13
media/libopus/silk/float/SigProc_FLP.h
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@ -94,7 +94,8 @@ opus_int silk_pitch_analysis_core_FLP( /* O Voicing estimate: 0 voiced,
const silk_float search_thres2, /* I Final threshold for lag candidates 0 - 1 */
const opus_int Fs_kHz, /* I sample frequency (kHz) */
const opus_int complexity, /* I Complexity setting, 0-2, where 2 is highest */
const opus_int nb_subfr /* I Number of 5 ms subframes */
const opus_int nb_subfr, /* I Number of 5 ms subframes */
int arch /* I Run-time architecture */
);
void silk_insertion_sort_decreasing_FLP(
@ -153,19 +154,19 @@ double silk_energy_FLP(
#define silk_abs_float( a ) ((silk_float)fabs(a))
/* sigmoid function */
static inline silk_float silk_sigmoid( silk_float x )
static OPUS_INLINE silk_float silk_sigmoid( silk_float x )
{
return (silk_float)(1.0 / (1.0 + exp(-x)));
}
/* floating-point to integer conversion (rounding) */
static inline opus_int32 silk_float2int( silk_float x )
static OPUS_INLINE opus_int32 silk_float2int( silk_float x )
{
return (opus_int32)float2int( x );
}
/* floating-point to integer conversion (rounding) */
static inline void silk_float2short_array(
static OPUS_INLINE void silk_float2short_array(
opus_int16 *out,
const silk_float *in,
opus_int32 length
@ -178,7 +179,7 @@ static inline void silk_float2short_array(
}
/* integer to floating-point conversion */
static inline void silk_short2float_array(
static OPUS_INLINE void silk_short2float_array(
silk_float *out,
const opus_int16 *in,
opus_int32 length
@ -191,7 +192,7 @@ static inline void silk_short2float_array(
}
/* using log2() helps the fixed-point conversion */
static inline silk_float silk_log2( double x )
static OPUS_INLINE silk_float silk_log2( double x )
{
return ( silk_float )( 3.32192809488736 * log10( x ) );
}

14
media/libopus/silk/float/encode_frame_FLP.c
Просмотреть файл

@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "tuning_parameters.h"
/* Low Bitrate Redundancy (LBRR) encoding. Reuse all parameters but encode with lower bitrate */
static inline void silk_LBRR_encode_FLP(
static OPUS_INLINE void silk_LBRR_encode_FLP(
silk_encoder_state_FLP *psEnc, /* I/O Encoder state FLP */
silk_encoder_control_FLP *psEncCtrl, /* I/O Encoder control FLP */
const silk_float xfw[], /* I Input signal */
@ -129,7 +129,7 @@ opus_int silk_encode_frame_FLP(
/*****************************************/
/* Find pitch lags, initial LPC analysis */
/*****************************************/
silk_find_pitch_lags_FLP( psEnc, &sEncCtrl, res_pitch, x_frame );
silk_find_pitch_lags_FLP( psEnc, &sEncCtrl, res_pitch, x_frame, psEnc->sCmn.arch );
/************************/
/* Noise shape analysis */
@ -294,10 +294,6 @@ opus_int silk_encode_frame_FLP(
silk_memmove( psEnc->x_buf, &psEnc->x_buf[ psEnc->sCmn.frame_length ],
( psEnc->sCmn.ltp_mem_length + LA_SHAPE_MS * psEnc->sCmn.fs_kHz ) * sizeof( silk_float ) );
/* Parameters needed for next frame */
psEnc->sCmn.prevLag = sEncCtrl.pitchL[ psEnc->sCmn.nb_subfr - 1 ];
psEnc->sCmn.prevSignalType = psEnc->sCmn.indices.signalType;
/* Exit without entropy coding */
if( psEnc->sCmn.prefillFlag ) {
/* No payload */
@ -305,6 +301,10 @@ opus_int silk_encode_frame_FLP(
return ret;
}
/* Parameters needed for next frame */
psEnc->sCmn.prevLag = sEncCtrl.pitchL[ psEnc->sCmn.nb_subfr - 1 ];
psEnc->sCmn.prevSignalType = psEnc->sCmn.indices.signalType;
/****************************************/
/* Finalize payload */
/****************************************/
@ -316,7 +316,7 @@ opus_int silk_encode_frame_FLP(
}
/* Low-Bitrate Redundancy (LBRR) encoding. Reuse all parameters but encode excitation at lower bitrate */
static inline void silk_LBRR_encode_FLP(
static OPUS_INLINE void silk_LBRR_encode_FLP(
silk_encoder_state_FLP *psEnc, /* I/O Encoder state FLP */
silk_encoder_control_FLP *psEncCtrl, /* I/O Encoder control FLP */
const silk_float xfw[], /* I Input signal */

5
media/libopus/silk/float/find_pitch_lags_FLP.c
Просмотреть файл

@ -37,7 +37,8 @@ void silk_find_pitch_lags_FLP(
silk_encoder_state_FLP *psEnc, /* I/O Encoder state FLP */
silk_encoder_control_FLP *psEncCtrl, /* I/O Encoder control FLP */
silk_float res[], /* O Residual */
const silk_float x[] /* I Speech signal */
const silk_float x[], /* I Speech signal */
int arch /* I Run-time architecture */
)
{
opus_int buf_len;
@ -116,7 +117,7 @@ void silk_find_pitch_lags_FLP(
/*****************************************/
if( silk_pitch_analysis_core_FLP( res, psEncCtrl->pitchL, &psEnc->sCmn.indices.lagIndex,
&psEnc->sCmn.indices.contourIndex, &psEnc->LTPCorr, psEnc->sCmn.prevLag, psEnc->sCmn.pitchEstimationThreshold_Q16 / 65536.0f,
thrhld, psEnc->sCmn.fs_kHz, psEnc->sCmn.pitchEstimationComplexity, psEnc->sCmn.nb_subfr ) == 0 )
thrhld, psEnc->sCmn.fs_kHz, psEnc->sCmn.pitchEstimationComplexity, psEnc->sCmn.nb_subfr, arch ) == 0 )
{
psEnc->sCmn.indices.signalType = TYPE_VOICED;
} else {

3
media/libopus/silk/float/find_pred_coefs_FLP.c
Просмотреть файл

@ -67,7 +67,7 @@ void silk_find_pred_coefs_FLP(
/* Quantize LTP gain parameters */
silk_quant_LTP_gains_FLP( psEncCtrl->LTPCoef, psEnc->sCmn.indices.LTPIndex, &psEnc->sCmn.indices.PERIndex,
WLTP, psEnc->sCmn.mu_LTP_Q9, psEnc->sCmn.LTPQuantLowComplexity, psEnc->sCmn.nb_subfr );
&psEnc->sCmn.sum_log_gain_Q7, WLTP, psEnc->sCmn.mu_LTP_Q9, psEnc->sCmn.LTPQuantLowComplexity, psEnc->sCmn.nb_subfr );
/* Control LTP scaling */
silk_LTP_scale_ctrl_FLP( psEnc, psEncCtrl, condCoding );
@ -90,6 +90,7 @@ void silk_find_pred_coefs_FLP(
}
silk_memset( psEncCtrl->LTPCoef, 0, psEnc->sCmn.nb_subfr * LTP_ORDER * sizeof( silk_float ) );
psEncCtrl->LTPredCodGain = 0.0f;
psEnc->sCmn.sum_log_gain_Q7 = 0;
}
/* Limit on total predictive coding gain */

7
media/libopus/silk/float/main_FLP.h
Просмотреть файл

@ -71,7 +71,8 @@ opus_int silk_encode_frame_FLP(
/* Initializes the Silk encoder state */
opus_int silk_init_encoder(
silk_encoder_state_FLP *psEnc /* I/O Encoder state FLP */
silk_encoder_state_FLP *psEnc, /* I/O Encoder state FLP */
int arch /* I Run-tim architecture */
);
/* Control the Silk encoder */
@ -129,7 +130,8 @@ void silk_find_pitch_lags_FLP(
silk_encoder_state_FLP *psEnc, /* I/O Encoder state FLP */
silk_encoder_control_FLP *psEncCtrl, /* I/O Encoder control FLP */
silk_float res[], /* O Residual */
const silk_float x[] /* I Speech signal */
const silk_float x[], /* I Speech signal */
int arch /* I Run-time architecture */
);
/* Find LPC and LTP coefficients */
@ -199,6 +201,7 @@ void silk_quant_LTP_gains_FLP(
silk_float B[ MAX_NB_SUBFR * LTP_ORDER ], /* I/O (Un-)quantized LTP gains */
opus_int8 cbk_index[ MAX_NB_SUBFR ], /* O Codebook index */
opus_int8 *periodicity_index, /* O Periodicity index */
opus_int32 *sum_log_gain_Q7, /* I/O Cumulative max prediction gain */
const silk_float W[ MAX_NB_SUBFR * LTP_ORDER * LTP_ORDER ], /* I Error weights */
const opus_int mu_Q10, /* I Mu value (R/D tradeoff) */
const opus_int lowComplexity, /* I Flag for low complexity */

4
media/libopus/silk/float/noise_shape_analysis_FLP.c
Просмотреть файл

@ -36,7 +36,7 @@ POSSIBILITY OF SUCH DAMAGE.
/* non-warped frequency scale. (So that it can be implemented with a minimum-phase monic filter.) */
/* Note: A monic filter is one with the first coefficient equal to 1.0. In Silk we omit the first */
/* coefficient in an array of coefficients, for monic filters. */
static inline silk_float warped_gain(
static OPUS_INLINE silk_float warped_gain(
const silk_float *coefs,
silk_float lambda,
opus_int order
@ -54,7 +54,7 @@ static inline silk_float warped_gain(
/* Convert warped filter coefficients to monic pseudo-warped coefficients and limit maximum */
/* amplitude of monic warped coefficients by using bandwidth expansion on the true coefficients */
static inline void warped_true2monic_coefs(
static OPUS_INLINE void warped_true2monic_coefs(
silk_float *coefs_syn,
silk_float *coefs_ana,
silk_float lambda,

18
media/libopus/silk/float/pitch_analysis_core_FLP.c
Просмотреть файл

@ -48,7 +48,8 @@ static void silk_P_Ana_calc_corr_st3(
opus_int start_lag, /* I start lag */
opus_int sf_length, /* I sub frame length */
opus_int nb_subfr, /* I number of subframes */
opus_int complexity /* I Complexity setting */
opus_int complexity, /* I Complexity setting */
int arch /* I Run-time architecture */
);
static void silk_P_Ana_calc_energy_st3(
@ -74,7 +75,8 @@ opus_int silk_pitch_analysis_core_FLP( /* O Voicing estimate: 0 voiced,
const silk_float search_thres2, /* I Final threshold for lag candidates 0 - 1 */
const opus_int Fs_kHz, /* I sample frequency (kHz) */
const opus_int complexity, /* I Complexity setting, 0-2, where 2 is highest */
const opus_int nb_subfr /* I Number of 5 ms subframes */
const opus_int nb_subfr, /* I Number of 5 ms subframes */
int arch /* I Run-time architecture */
)
{
opus_int i, k, d, j;
@ -176,7 +178,7 @@ opus_int silk_pitch_analysis_core_FLP( /* O Voicing estimate: 0 voiced,
silk_assert( basis_ptr >= frame_4kHz );
silk_assert( basis_ptr + sf_length_8kHz <= frame_4kHz + frame_length_4kHz );
celt_pitch_xcorr( target_ptr, target_ptr-max_lag_4kHz, xcorr, sf_length_8kHz, max_lag_4kHz - min_lag_4kHz + 1 );
celt_pitch_xcorr( target_ptr, target_ptr-max_lag_4kHz, xcorr, sf_length_8kHz, max_lag_4kHz - min_lag_4kHz + 1, arch );
/* Calculate first vector products before loop */
cross_corr = xcorr[ max_lag_4kHz - min_lag_4kHz ];
@ -409,7 +411,7 @@ opus_int silk_pitch_analysis_core_FLP( /* O Voicing estimate: 0 voiced,
CCmax = -1000.0f;
/* Calculate the correlations and energies needed in stage 3 */
silk_P_Ana_calc_corr_st3( cross_corr_st3, frame, start_lag, sf_length, nb_subfr, complexity );
silk_P_Ana_calc_corr_st3( cross_corr_st3, frame, start_lag, sf_length, nb_subfr, complexity, arch );
silk_P_Ana_calc_energy_st3( energies_st3, frame, start_lag, sf_length, nb_subfr, complexity );
lag_counter = 0;
@ -493,10 +495,11 @@ static void silk_P_Ana_calc_corr_st3(
opus_int start_lag, /* I start lag */
opus_int sf_length, /* I sub frame length */
opus_int nb_subfr, /* I number of subframes */
opus_int complexity /* I Complexity setting */
opus_int complexity, /* I Complexity setting */
int arch /* I Run-time architecture */
)
{
const silk_float *target_ptr, *basis_ptr;
const silk_float *target_ptr;
opus_int i, j, k, lag_counter, lag_low, lag_high;
opus_int nb_cbk_search, delta, idx, cbk_size;
silk_float scratch_mem[ SCRATCH_SIZE ];
@ -527,9 +530,8 @@ static void silk_P_Ana_calc_corr_st3(
lag_low = matrix_ptr( Lag_range_ptr, k, 0, 2 );
lag_high = matrix_ptr( Lag_range_ptr, k, 1, 2 );
silk_assert(lag_high-lag_low+1 <= SCRATCH_SIZE);
celt_pitch_xcorr( target_ptr, target_ptr - start_lag - lag_high, xcorr, sf_length, lag_high - lag_low + 1 );
celt_pitch_xcorr( target_ptr, target_ptr - start_lag - lag_high, xcorr, sf_length, lag_high - lag_low + 1, arch );
for( j = lag_low; j <= lag_high; j++ ) {
basis_ptr = target_ptr - ( start_lag + j );
silk_assert( lag_counter < SCRATCH_SIZE );
scratch_mem[ lag_counter ] = xcorr[ lag_high - j ];
lag_counter++;

4
media/libopus/silk/float/prefilter_FLP.c
Просмотреть файл

@ -35,7 +35,7 @@ POSSIBILITY OF SUCH DAMAGE.
/*
* Prefilter for finding Quantizer input signal
*/
static inline void silk_prefilt_FLP(
static OPUS_INLINE void silk_prefilt_FLP(
silk_prefilter_state_FLP *P, /* I/O state */
silk_float st_res[], /* I */
silk_float xw[], /* O */
@ -153,7 +153,7 @@ void silk_prefilter_FLP(
/*
* Prefilter for finding Quantizer input signal
*/
static inline void silk_prefilt_FLP(
static OPUS_INLINE void silk_prefilt_FLP(
silk_prefilter_state_FLP *P, /* I/O state */
silk_float st_res[], /* I */
silk_float xw[], /* O */

12
media/libopus/silk/float/solve_LS_FLP.c
Просмотреть файл

@ -37,7 +37,7 @@ POSSIBILITY OF SUCH DAMAGE.
* Matrix D (only the diagonal elements returned in a vector)such that
* the symmetric matric A is given by A = L*D*L'.
**********************************************************************/
static inline void silk_LDL_FLP(
static OPUS_INLINE void silk_LDL_FLP(
silk_float *A, /* I/O Pointer to Symetric Square Matrix */
opus_int M, /* I Size of Matrix */
silk_float *L, /* I/O Pointer to Square Upper triangular Matrix */
@ -48,7 +48,7 @@ static inline void silk_LDL_FLP(
* Function to solve linear equation Ax = b, when A is a MxM lower
* triangular matrix, with ones on the diagonal.
**********************************************************************/
static inline void silk_SolveWithLowerTriangularWdiagOnes_FLP(
static OPUS_INLINE void silk_SolveWithLowerTriangularWdiagOnes_FLP(
const silk_float *L, /* I Pointer to Lower Triangular Matrix */
opus_int M, /* I Dim of Matrix equation */
const silk_float *b, /* I b Vector */
@ -59,7 +59,7 @@ static inline void silk_SolveWithLowerTriangularWdiagOnes_FLP(
* Function to solve linear equation (A^T)x = b, when A is a MxM lower
* triangular, with ones on the diagonal. (ie then A^T is upper triangular)
**********************************************************************/
static inline void silk_SolveWithUpperTriangularFromLowerWdiagOnes_FLP(
static OPUS_INLINE void silk_SolveWithUpperTriangularFromLowerWdiagOnes_FLP(
const silk_float *L, /* I Pointer to Lower Triangular Matrix */
opus_int M, /* I Dim of Matrix equation */
const silk_float *b, /* I b Vector */
@ -109,7 +109,7 @@ void silk_solve_LDL_FLP(
silk_SolveWithUpperTriangularFromLowerWdiagOnes_FLP( &L[ 0 ][ 0 ], M, T, x );
}
static inline void silk_SolveWithUpperTriangularFromLowerWdiagOnes_FLP(
static OPUS_INLINE void silk_SolveWithUpperTriangularFromLowerWdiagOnes_FLP(
const silk_float *L, /* I Pointer to Lower Triangular Matrix */
opus_int M, /* I Dim of Matrix equation */
const silk_float *b, /* I b Vector */
@ -131,7 +131,7 @@ static inline void silk_SolveWithUpperTriangularFromLowerWdiagOnes_FLP(
}
}
static inline void silk_SolveWithLowerTriangularWdiagOnes_FLP(
static OPUS_INLINE void silk_SolveWithLowerTriangularWdiagOnes_FLP(
const silk_float *L, /* I Pointer to Lower Triangular Matrix */
opus_int M, /* I Dim of Matrix equation */
const silk_float *b, /* I b Vector */
@ -153,7 +153,7 @@ static inline void silk_SolveWithLowerTriangularWdiagOnes_FLP(
}
}
static inline void silk_LDL_FLP(
static OPUS_INLINE void silk_LDL_FLP(
silk_float *A, /* I/O Pointer to Symetric Square Matrix */
opus_int M, /* I Size of Matrix */
silk_float *L, /* I/O Pointer to Square Upper triangular Matrix */

3
media/libopus/silk/float/wrappers_FLP.c
Просмотреть файл

@ -175,6 +175,7 @@ void silk_quant_LTP_gains_FLP(
silk_float B[ MAX_NB_SUBFR * LTP_ORDER ], /* I/O (Un-)quantized LTP gains */
opus_int8 cbk_index[ MAX_NB_SUBFR ], /* O Codebook index */
opus_int8 *periodicity_index, /* O Periodicity index */
opus_int32 *sum_log_gain_Q7, /* I/O Cumulative max prediction gain */
const silk_float W[ MAX_NB_SUBFR * LTP_ORDER * LTP_ORDER ], /* I Error weights */
const opus_int mu_Q10, /* I Mu value (R/D tradeoff) */
const opus_int lowComplexity, /* I Flag for low complexity */
@ -192,7 +193,7 @@ void silk_quant_LTP_gains_FLP(
W_Q18[ i ] = (opus_int32)silk_float2int( W[ i ] * 262144.0f );
}
silk_quant_LTP_gains( B_Q14, cbk_index, periodicity_index, W_Q18, mu_Q10, lowComplexity, nb_subfr );
silk_quant_LTP_gains( B_Q14, cbk_index, periodicity_index, sum_log_gain_Q7, W_Q18, mu_Q10, lowComplexity, nb_subfr );
for( i = 0; i < nb_subfr * LTP_ORDER; i++ ) {
B[ i ] = (silk_float)B_Q14[ i ] * ( 1.0f / 16384.0f );

6
media/libopus/silk/init_encoder.c
Просмотреть файл

@ -34,12 +34,14 @@ POSSIBILITY OF SUCH DAMAGE.
#include "main_FLP.h"
#endif
#include "tuning_parameters.h"
#include "cpu_support.h"
/*********************************/
/* Initialize Silk Encoder state */
/*********************************/
opus_int silk_init_encoder(
silk_encoder_state_Fxx *psEnc /* I/O Pointer to Silk FIX encoder state */
silk_encoder_state_Fxx *psEnc, /* I/O Pointer to Silk FIX encoder state */
int arch /* I Run-time architecture */
)
{
opus_int ret = 0;
@ -47,6 +49,8 @@ opus_int silk_init_encoder(
/* Clear the entire encoder state */
silk_memset( psEnc, 0, sizeof( silk_encoder_state_Fxx ) );
psEnc->sCmn.arch = arch;
psEnc->sCmn.variable_HP_smth1_Q15 = silk_LSHIFT( silk_lin2log( SILK_FIX_CONST( VARIABLE_HP_MIN_CUTOFF_HZ, 16 ) ) - ( 16 << 7 ), 8 );
psEnc->sCmn.variable_HP_smth2_Q15 = psEnc->sCmn.variable_HP_smth1_Q15;

4
media/libopus/silk/log2lin.c
Просмотреть файл

@ -41,7 +41,9 @@ opus_int32 silk_log2lin(
if( inLog_Q7 < 0 ) {
return 0;
}
} else if ( inLog_Q7 >= 3967 ) {
return silk_int32_MAX;
}
out = silk_LSHIFT( 1, silk_RSHIFT( inLog_Q7, 7 ) );
frac_Q7 = inLog_Q7 & 0x7F;

13
media/libopus/silk/macros.h
Просмотреть файл

@ -32,7 +32,10 @@ POSSIBILITY OF SUCH DAMAGE.
#include "config.h"
#endif
/* This is an inline header file for general platform. */
#include "opus_types.h"
#include "opus_defines.h"
/* This is an OPUS_INLINE header file for general platform. */
/* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */
#define silk_SMULWB(a32, b32) ((((a32) >> 16) * (opus_int32)((opus_int16)(b32))) + ((((a32) & 0x0000FFFF) * (opus_int32)((opus_int16)(b32))) >> 16))
@ -78,12 +81,12 @@ POSSIBILITY OF SUCH DAMAGE.
#include "ecintrin.h"
static inline opus_int32 silk_CLZ16(opus_int16 in16)
static OPUS_INLINE opus_int32 silk_CLZ16(opus_int16 in16)
{
return 32 - EC_ILOG(in16<<16|0x8000);
}
static inline opus_int32 silk_CLZ32(opus_int32 in32)
static OPUS_INLINE opus_int32 silk_CLZ32(opus_int32 in32)
{
return in32 ? 32 - EC_ILOG(in32) : 32;
}
@ -100,11 +103,11 @@ static inline opus_int32 silk_CLZ32(opus_int32 in32)
(*((Matrix_base_adr) + ((row)+(M)*(column))))
#endif
#ifdef ARMv4_ASM
#ifdef OPUS_ARM_INLINE_ASM
#include "arm/macros_armv4.h"
#endif
#ifdef ARMv5E_ASM
#ifdef OPUS_ARM_INLINE_EDSP
#include "arm/macros_armv5e.h"
#endif

4
media/libopus/silk/main.h
Просмотреть файл

@ -204,6 +204,7 @@ void silk_quant_LTP_gains(
opus_int16 B_Q14[ MAX_NB_SUBFR * LTP_ORDER ], /* I/O (un)quantized LTP gains */
opus_int8 cbk_index[ MAX_NB_SUBFR ], /* O Codebook Index */
opus_int8 *periodicity_index, /* O Periodicity Index */
opus_int32 *sum_gain_dB_Q7, /* I/O Cumulative max prediction gain */
const opus_int32 W_Q18[ MAX_NB_SUBFR*LTP_ORDER*LTP_ORDER ], /* I Error Weights in Q18 */
opus_int mu_Q9, /* I Mu value (R/D tradeoff) */
opus_int lowComplexity, /* I Flag for low complexity */
@ -214,11 +215,14 @@ void silk_quant_LTP_gains(
void silk_VQ_WMat_EC(
opus_int8 *ind, /* O index of best codebook vector */
opus_int32 *rate_dist_Q14, /* O best weighted quant error + mu * rate */
opus_int *gain_Q7, /* O sum of absolute LTP coefficients */
const opus_int16 *in_Q14, /* I input vector to be quantized */
const opus_int32 *W_Q18, /* I weighting matrix */
const opus_int8 *cb_Q7, /* I codebook */
const opus_uint8 *cb_gain_Q7, /* I codebook effective gain */
const opus_uint8 *cl_Q5, /* I code length for each codebook vector */
const opus_int mu_Q9, /* I tradeoff betw. weighted error and rate */
const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
opus_int L /* I number of vectors in codebook */
);

21
media/libopus/silk/quant_LTP_gains.c
Просмотреть файл

@ -30,11 +30,13 @@ POSSIBILITY OF SUCH DAMAGE.
#endif
#include "main.h"
#include "tuning_parameters.h"
void silk_quant_LTP_gains(
opus_int16 B_Q14[ MAX_NB_SUBFR * LTP_ORDER ], /* I/O (un)quantized LTP gains */
opus_int8 cbk_index[ MAX_NB_SUBFR ], /* O Codebook Index */
opus_int8 *periodicity_index, /* O Periodicity Index */
opus_int32 *sum_log_gain_Q7, /* I/O Cumulative max prediction gain */
const opus_int32 W_Q18[ MAX_NB_SUBFR*LTP_ORDER*LTP_ORDER ], /* I Error Weights in Q18 */
opus_int mu_Q9, /* I Mu value (R/D tradeoff) */
opus_int lowComplexity, /* I Flag for low complexity */
@ -45,18 +47,26 @@ void silk_quant_LTP_gains(
opus_int8 temp_idx[ MAX_NB_SUBFR ];
const opus_uint8 *cl_ptr_Q5;
const opus_int8 *cbk_ptr_Q7;
const opus_uint8 *cbk_gain_ptr_Q7;
const opus_int16 *b_Q14_ptr;
const opus_int32 *W_Q18_ptr;
opus_int32 rate_dist_Q14_subfr, rate_dist_Q14, min_rate_dist_Q14;
opus_int32 sum_log_gain_tmp_Q7, best_sum_log_gain_Q7, max_gain_Q7, gain_Q7;
/***************************************************/
/* iterate over different codebooks with different */
/* rates/distortions, and choose best */
/***************************************************/
min_rate_dist_Q14 = silk_int32_MAX;
best_sum_log_gain_Q7 = 0;
for( k = 0; k < 3; k++ ) {
/* Safety margin for pitch gain control, to take into account factors
such as state rescaling/rewhitening. */
opus_int32 gain_safety = SILK_FIX_CONST( 0.4, 7 );
cl_ptr_Q5 = silk_LTP_gain_BITS_Q5_ptrs[ k ];
cbk_ptr_Q7 = silk_LTP_vq_ptrs_Q7[ k ];
cbk_gain_ptr_Q7 = silk_LTP_vq_gain_ptrs_Q7[ k ];
cbk_size = silk_LTP_vq_sizes[ k ];
/* Set up pointer to first subframe */
@ -64,19 +74,28 @@ void silk_quant_LTP_gains(
b_Q14_ptr = B_Q14;
rate_dist_Q14 = 0;
sum_log_gain_tmp_Q7 = *sum_log_gain_Q7;
for( j = 0; j < nb_subfr; j++ ) {
max_gain_Q7 = silk_log2lin( ( SILK_FIX_CONST( MAX_SUM_LOG_GAIN_DB / 6.0, 7 ) - sum_log_gain_tmp_Q7 )
+ SILK_FIX_CONST( 7, 7 ) ) - gain_safety;
silk_VQ_WMat_EC(
&temp_idx[ j ], /* O index of best codebook vector */
&rate_dist_Q14_subfr, /* O best weighted quantization error + mu * rate */
&gain_Q7, /* O sum of absolute LTP coefficients */
b_Q14_ptr, /* I input vector to be quantized */
W_Q18_ptr, /* I weighting matrix */
cbk_ptr_Q7, /* I codebook */
cbk_gain_ptr_Q7, /* I codebook effective gains */
cl_ptr_Q5, /* I code length for each codebook vector */
mu_Q9, /* I tradeoff between weighted error and rate */
max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
cbk_size /* I number of vectors in codebook */
);
rate_dist_Q14 = silk_ADD_POS_SAT32( rate_dist_Q14, rate_dist_Q14_subfr );
sum_log_gain_tmp_Q7 = silk_max(0, sum_log_gain_tmp_Q7
+ silk_lin2log( gain_safety + gain_Q7 ) - SILK_FIX_CONST( 7, 7 ));
b_Q14_ptr += LTP_ORDER;
W_Q18_ptr += LTP_ORDER * LTP_ORDER;
@ -89,6 +108,7 @@ void silk_quant_LTP_gains(
min_rate_dist_Q14 = rate_dist_Q14;
*periodicity_index = (opus_int8)k;
silk_memcpy( cbk_index, temp_idx, nb_subfr * sizeof( opus_int8 ) );
best_sum_log_gain_Q7 = sum_log_gain_tmp_Q7;
}
/* Break early in low-complexity mode if rate distortion is below threshold */
@ -103,5 +123,6 @@ void silk_quant_LTP_gains(
B_Q14[ j * LTP_ORDER + k ] = silk_LSHIFT( cbk_ptr_Q7[ cbk_index[ j ] * LTP_ORDER + k ], 7 );
}
}
*sum_log_gain_Q7 = best_sum_log_gain_Q7;
}

2
media/libopus/silk/resampler_private_IIR_FIR.c
Просмотреть файл

@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "resampler_private.h"
#include "stack_alloc.h"
static inline opus_int16 *silk_resampler_private_IIR_FIR_INTERPOL(
static OPUS_INLINE opus_int16 *silk_resampler_private_IIR_FIR_INTERPOL(
opus_int16 *out,
opus_int16 *buf,
opus_int32 max_index_Q16,

2
media/libopus/silk/resampler_private_down_FIR.c
Просмотреть файл

@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include "resampler_private.h"
#include "stack_alloc.h"
static inline opus_int16 *silk_resampler_private_down_FIR_INTERPOL(
static OPUS_INLINE opus_int16 *silk_resampler_private_down_FIR_INTERPOL(
opus_int16 *out,
opus_int32 *buf,
const opus_int16 *FIR_Coefs,

6
media/libopus/silk/shell_coder.c
Просмотреть файл

@ -33,7 +33,7 @@ POSSIBILITY OF SUCH DAMAGE.
/* shell coder; pulse-subframe length is hardcoded */
static inline void combine_pulses(
static OPUS_INLINE void combine_pulses(
opus_int *out, /* O combined pulses vector [len] */
const opus_int *in, /* I input vector [2 * len] */
const opus_int len /* I number of OUTPUT samples */
@ -45,7 +45,7 @@ static inline void combine_pulses(
}
}
static inline void encode_split(
static OPUS_INLINE void encode_split(
ec_enc *psRangeEnc, /* I/O compressor data structure */
const opus_int p_child1, /* I pulse amplitude of first child subframe */
const opus_int p, /* I pulse amplitude of current subframe */
@ -57,7 +57,7 @@ static inline void encode_split(
}
}
static inline void decode_split(
static OPUS_INLINE void decode_split(
opus_int *p_child1, /* O pulse amplitude of first child subframe */
opus_int *p_child2, /* O pulse amplitude of second child subframe */
ec_dec *psRangeDec, /* I/O Compressor data structure */

3
media/libopus/silk/structs.h
Просмотреть файл

@ -171,6 +171,7 @@ typedef struct {
opus_int32 pitchEstimationThreshold_Q16; /* Threshold for pitch estimator */
opus_int LTPQuantLowComplexity; /* Flag for low complexity LTP quantization */
opus_int mu_LTP_Q9; /* Rate-distortion tradeoff in LTP quantization */
opus_int32 sum_log_gain_Q7; /* Cumulative max prediction gain */
opus_int NLSF_MSVQ_Survivors; /* Number of survivors in NLSF MSVQ */
opus_int first_frame_after_reset; /* Flag for deactivating NLSF interpolation, pitch prediction */
opus_int controlled_since_last_payload; /* Flag for ensuring codec_control only runs once per packet */
@ -191,6 +192,8 @@ typedef struct {
SideInfoIndices indices;
opus_int8 pulses[ MAX_FRAME_LENGTH ];
int arch;
/* Input/output buffering */
opus_int16 inputBuf[ MAX_FRAME_LENGTH + 2 ]; /* Buffer containing input signal */
opus_int inputBufIx;

2
media/libopus/silk/tables.h
Просмотреть файл

@ -78,6 +78,8 @@ extern const opus_uint8 * const silk_LTP_gain_iCDF_ptrs[ NB_LTP_CBKS ];
extern const opus_uint8 * const silk_LTP_gain_BITS_Q5_ptrs[ NB_LTP_CBKS ]; /* 3 */
extern const opus_int16 silk_LTP_gain_middle_avg_RD_Q14;
extern const opus_int8 * const silk_LTP_vq_ptrs_Q7[ NB_LTP_CBKS ]; /* 168 */
extern const opus_uint8 * const silk_LTP_vq_gain_ptrs_Q7[NB_LTP_CBKS];
extern const opus_int8 silk_LTP_vq_sizes[ NB_LTP_CBKS ]; /* 3 */
extern const opus_uint8 silk_LTPscale_iCDF[ 3 ]; /* 4 */

24
media/libopus/silk/tables_LTP.c
Просмотреть файл

@ -267,6 +267,30 @@ const opus_int8 * const silk_LTP_vq_ptrs_Q7[NB_LTP_CBKS] = {
(opus_int8 *)&silk_LTP_gain_vq_2[0][0]
};
/* Maximum frequency-dependent response of the pitch taps above,
computed as max(abs(freqz(taps))) */
static const opus_uint8 silk_LTP_gain_vq_0_gain[8] = {
46, 2, 90, 87, 93, 91, 82, 98
};
static const opus_uint8 silk_LTP_gain_vq_1_gain[16] = {
109, 120, 118, 12, 113, 115, 117, 119,
99, 59, 87, 111, 63, 111, 112, 80
};
static const opus_uint8 silk_LTP_gain_vq_2_gain[32] = {
126, 124, 125, 124, 129, 121, 126, 23,
132, 127, 127, 127, 126, 127, 122, 133,
130, 134, 101, 118, 119, 145, 126, 86,
124, 120, 123, 119, 170, 173, 107, 109
};
const opus_uint8 * const silk_LTP_vq_gain_ptrs_Q7[NB_LTP_CBKS] = {
&silk_LTP_gain_vq_0_gain[0],
&silk_LTP_gain_vq_1_gain[0],
&silk_LTP_gain_vq_2_gain[0]
};
const opus_int8 silk_LTP_vq_sizes[NB_LTP_CBKS] = {
8, 16, 32
};

5
media/libopus/silk/tuning_parameters.h
Просмотреть файл

@ -50,7 +50,7 @@ extern "C"
/* Linear prediction */
/*********************/
/* LPC analysis defines: regularization and bandwidth expansion */
/* LPC analysis regularization */
#define FIND_LPC_COND_FAC 1e-5f
/* LTP analysis defines */
@ -63,6 +63,9 @@ extern "C"
#define MU_LTP_QUANT_MB 0.025f
#define MU_LTP_QUANT_WB 0.02f
/* Max cumulative LTP gain */
#define MAX_SUM_LOG_GAIN_DB 250.0f
/***********************/
/* High pass filtering */
/***********************/

3
media/libopus/silk/typedef.h
Просмотреть файл

@ -29,6 +29,7 @@ POSSIBILITY OF SUCH DAMAGE.
#define SILK_TYPEDEF_H
#include "opus_types.h"
#include "opus_defines.h"
#ifndef FIXED_POINT
# include <float.h>
@ -63,7 +64,7 @@ POSSIBILITY OF SUCH DAMAGE.
#ifdef __GNUC__
__attribute__((noreturn))
#endif
static inline void _silk_fatal(const char *str, const char *file, int line)
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);
abort();

107
media/libopus/src/analysis.c
Просмотреть файл

@ -115,7 +115,7 @@ static const int extra_bands[NB_TOT_BANDS+1] = {
#define cB 0.67848403f
#define cC 0.08595542f
#define cE ((float)M_PI/2)
static inline float fast_atan2f(float y, float x) {
static OPUS_INLINE float fast_atan2f(float y, float x) {
float x2, y2;
/* Should avoid underflow on the values we'll get */
if (ABS16(x)+ABS16(y)<1e-9f)
@ -184,12 +184,12 @@ void tonality_get_info(TonalityAnalysisState *tonal, AnalysisInfo *info_out, int
for (;i<DETECT_SIZE;i++)
psum += tonal->pspeech[i];
psum = psum*tonal->music_confidence + (1-psum)*tonal->speech_confidence;
/*printf("%f %f\n", psum, info_out->music_prob);*/
/*printf("%f %f %f\n", psum, info_out->music_prob, info_out->tonality);*/
info_out->music_prob = psum;
}
void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, const CELTMode *celt_mode, const void *x, int len, int offset, int C, int lsb_depth, downmix_func downmix)
void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, 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;
const kiss_fft_state *kfft;
@ -234,7 +234,7 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
kfft = celt_mode->mdct.kfft[0];
if (tonal->count==0)
tonal->mem_fill = 240;
downmix(x, &tonal->inmem[tonal->mem_fill], IMIN(len, ANALYSIS_BUF_SIZE-tonal->mem_fill), offset, C);
downmix(x, &tonal->inmem[tonal->mem_fill], IMIN(len, ANALYSIS_BUF_SIZE-tonal->mem_fill), offset, c1, c2, C);
if (tonal->mem_fill+len < ANALYSIS_BUF_SIZE)
{
tonal->mem_fill += len;
@ -253,14 +253,14 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
for (i=0;i<N2;i++)
{
float w = analysis_window[i];
in[i].r = MULT16_16(w, tonal->inmem[i]);
in[i].i = MULT16_16(w, tonal->inmem[N2+i]);
in[N-i-1].r = MULT16_16(w, tonal->inmem[N-i-1]);
in[N-i-1].i = MULT16_16(w, tonal->inmem[N+N2-i-1]);
in[i].r = (kiss_fft_scalar)(w*tonal->inmem[i]);
in[i].i = (kiss_fft_scalar)(w*tonal->inmem[N2+i]);
in[N-i-1].r = (kiss_fft_scalar)(w*tonal->inmem[N-i-1]);
in[N-i-1].i = (kiss_fft_scalar)(w*tonal->inmem[N+N2-i-1]);
}
OPUS_MOVE(tonal->inmem, tonal->inmem+ANALYSIS_BUF_SIZE-240, 240);
remaining = len - (ANALYSIS_BUF_SIZE-tonal->mem_fill);
downmix(x, &tonal->inmem[240], remaining, offset+ANALYSIS_BUF_SIZE-tonal->mem_fill, C);
downmix(x, &tonal->inmem[240], remaining, offset+ANALYSIS_BUF_SIZE-tonal->mem_fill, c1, c2, C);
tonal->mem_fill = 240 + remaining;
opus_fft(kfft, in, out);
@ -270,10 +270,10 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
float angle, d_angle, d2_angle;
float angle2, d_angle2, d2_angle2;
float mod1, mod2, avg_mod;
X1r = out[i].r+out[N-i].r;
X1i = out[i].i-out[N-i].i;
X2r = out[i].i+out[N-i].i;
X2i = out[N-i].r-out[i].r;
X1r = (float)out[i].r+out[N-i].r;
X1i = (float)out[i].i-out[N-i].i;
X2r = (float)out[i].i+out[N-i].i;
X2i = (float)out[N-i].r-out[i].r;
angle = (float)(.5f/M_PI)*fast_atan2f(X1i, X1r);
d_angle = angle - A[i];
@ -317,7 +317,6 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
}
relativeE = 0;
frame_loudness = 0;
bandwidth_mask = 0;
for (b=0;b<NB_TBANDS;b++)
{
float E=0, tE=0, nE=0;
@ -325,8 +324,12 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
float stationarity;
for (i=tbands[b];i<tbands[b+1];i++)
{
float binE = out[i].r*out[i].r + out[N-i].r*out[N-i].r
+ out[i].i*out[i].i + out[N-i].i*out[N-i].i;
float binE = out[i].r*(float)out[i].r + out[N-i].r*(float)out[N-i].r
+ out[i].i*(float)out[i].i + out[N-i].i*(float)out[N-i].i;
#ifdef FIXED_POINT
/* FIXME: It's probably best to change the BFCC filter initial state instead */
binE *= 5.55e-17f;
#endif
E += binE;
tE += binE*tonality[i];
nE += binE*2.f*(.5f-noisiness[i]);
@ -334,7 +337,7 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
tonal->E[tonal->E_count][b] = E;
frame_noisiness += nE/(1e-15f+E);
frame_loudness += celt_sqrt(E+1e-10f);
frame_loudness += (float)sqrt(E+1e-10f);
logE[b] = (float)log(E+1e-10f);
tonal->lowE[b] = MIN32(logE[b], tonal->lowE[b]+.01f);
tonal->highE[b] = MAX32(logE[b], tonal->highE[b]-.1f);
@ -343,21 +346,21 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
tonal->highE[b]+=.5f;
tonal->lowE[b]-=.5f;
}
relativeE += (logE[b]-tonal->lowE[b])/(EPSILON+tonal->highE[b]-tonal->lowE[b]);
relativeE += (logE[b]-tonal->lowE[b])/(1e-15f+tonal->highE[b]-tonal->lowE[b]);
L1=L2=0;
for (i=0;i<NB_FRAMES;i++)
{
L1 += celt_sqrt(tonal->E[i][b]);
L1 += (float)sqrt(tonal->E[i][b]);
L2 += tonal->E[i][b];
}
stationarity = MIN16(0.99f,L1/celt_sqrt(EPSILON+NB_FRAMES*L2));
stationarity = MIN16(0.99f,L1/(float)sqrt(1e-15+NB_FRAMES*L2));
stationarity *= stationarity;
stationarity *= stationarity;
frame_stationarity += stationarity;
/*band_tonality[b] = tE/(1e-15+E)*/;
band_tonality[b] = MAX16(tE/(EPSILON+E), stationarity*tonal->prev_band_tonality[b]);
band_tonality[b] = MAX16(tE/(1e-15f+E), stationarity*tonal->prev_band_tonality[b]);
#if 0
if (b>=NB_TONAL_SKIP_BANDS)
{
@ -379,6 +382,9 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
bandwidth = 0;
maxE = 0;
noise_floor = 5.7e-4f/(1<<(IMAX(0,lsb_depth-8)));
#ifdef FIXED_POINT
noise_floor *= 1<<(15+SIG_SHIFT);
#endif
noise_floor *= noise_floor;
for (b=0;b<NB_TOT_BANDS;b++)
{
@ -389,8 +395,8 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
band_end = extra_bands[b+1];
for (i=band_start;i<band_end;i++)
{
float binE = out[i].r*out[i].r + out[N-i].r*out[N-i].r
+ out[i].i*out[i].i + out[N-i].i*out[N-i].i;
float binE = out[i].r*(float)out[i].r + out[N-i].r*(float)out[N-i].r
+ out[i].i*(float)out[i].i + out[N-i].i*(float)out[N-i].i;
E += binE;
}
maxE = MAX32(maxE, E);
@ -469,14 +475,14 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
tonal->mem[i] = BFCC[i];
}
for (i=0;i<9;i++)
features[11+i] = celt_sqrt(tonal->std[i]);
features[11+i] = (float)sqrt(tonal->std[i]);
features[20] = info->tonality;
features[21] = info->activity;
features[22] = frame_stationarity;
features[23] = info->tonality_slope;
features[24] = tonal->lowECount;
#ifndef FIXED_POINT
#ifndef DISABLE_FLOAT_API
mlp_process(&net, features, frame_probs);
frame_probs[0] = .5f*(frame_probs[0]+1);
/* Curve fitting between the MLP probability and the actual probability */
@ -590,7 +596,6 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
if (tonal->speech_confidence_count==0)
tonal->speech_confidence = .1f;
}
psum = MAX16(tonal->speech_confidence, MIN16(tonal->music_confidence, psum));
}
if (tonal->last_music != (tonal->music_prob>.5f))
tonal->last_transition=0;
@ -611,44 +616,30 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info_out, con
RESTORE_STACK;
}
int run_analysis(TonalityAnalysisState *analysis, const CELTMode *celt_mode, const void *pcm,
const void *analysis_pcm, int frame_size, int variable_duration, int C, opus_int32 Fs, int bitrate_bps,
int delay_compensation, int lsb_depth, downmix_func downmix, AnalysisInfo *analysis_info)
void run_analysis(TonalityAnalysisState *analysis, const CELTMode *celt_mode, const void *analysis_pcm,
int analysis_frame_size, int frame_size, int c1, int c2, int C, opus_int32 Fs,
int lsb_depth, downmix_func downmix, AnalysisInfo *analysis_info)
{
int offset;
int pcm_len;
/* Avoid overflow/wrap-around of the analysis buffer */
frame_size = IMIN((DETECT_SIZE-5)*Fs/100, frame_size);
pcm_len = frame_size - analysis->analysis_offset;
offset = 0;
do {
tonality_analysis(analysis, NULL, celt_mode, analysis_pcm, IMIN(480, pcm_len), offset, C, lsb_depth, downmix);
offset += 480;
pcm_len -= 480;
} while (pcm_len>0);
analysis->analysis_offset = frame_size;
if (variable_duration == OPUS_FRAMESIZE_VARIABLE && frame_size >= Fs/200)
if (analysis_pcm != NULL)
{
int LM = 3;
LM = optimize_framesize((const opus_val16*)pcm, frame_size, C, Fs, bitrate_bps,
analysis->prev_tonality, analysis->subframe_mem, delay_compensation, downmix);
while ((Fs/400<<LM)>frame_size)
LM--;
frame_size = (Fs/400<<LM);
} else {
frame_size = frame_size_select(frame_size, variable_duration, Fs);
}
if (frame_size<0)
return -1;
analysis->analysis_offset -= frame_size;
/* Avoid overflow/wrap-around of the analysis buffer */
analysis_frame_size = IMIN((DETECT_SIZE-5)*Fs/100, analysis_frame_size);
pcm_len = analysis_frame_size - analysis->analysis_offset;
offset = analysis->analysis_offset;
do {
tonality_analysis(analysis, NULL, celt_mode, analysis_pcm, IMIN(480, pcm_len), offset, c1, c2, C, lsb_depth, downmix);
offset += 480;
pcm_len -= 480;
} while (pcm_len>0);
analysis->analysis_offset = analysis_frame_size;
analysis->analysis_offset -= frame_size;
}
/* Only perform analysis up to 20-ms frames. Longer ones will be split if
they're in CELT-only mode. */
analysis_info->valid = 0;
tonality_get_info(analysis, analysis_info, frame_size);
return frame_size;
}

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