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Sync opus codec to upstream git

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Change-Id: I0cfcc0005c4ad7bfbb1aaf454188ce70fb043dc1
This commit is contained in:
William Wilgus 2019-01-04 02:01:18 -06:00 • committed by Solomon Peachy
parent 75d9393796
commit 14c6bb798d
286 changed files with 48931 additions and 1278 deletions
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67
lib/rbcodec/codecs/libopus/celt/kiss_fft.h
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@ -32,6 +32,7 @@
#include <stdlib.h>
#include <math.h>
#include "arch.h"
#include "cpu_support.h"
#ifdef __cplusplus
extern "C" {
@ -77,6 +78,11 @@ typedef struct {
4*4*4*2
*/
typedef struct arch_fft_state{
int is_supported;
void *priv;
} arch_fft_state;
typedef struct kiss_fft_state{
int nfft;
opus_val16 scale;
@ -87,8 +93,13 @@ typedef struct kiss_fft_state{
opus_int16 factors[2*MAXFACTORS];
const opus_int16 *bitrev;
const kiss_twiddle_cpx *twiddles;
arch_fft_state *arch_fft;
} kiss_fft_state;
#if defined(HAVE_ARM_NE10)
#include "arm/fft_arm.h"
#endif
/*typedef struct kiss_fft_state* kiss_fft_cfg;*/
/**
@ -114,9 +125,9 @@ typedef struct kiss_fft_state{
* buffer size in *lenmem.
* */
kiss_fft_state *opus_fft_alloc_twiddles(int nfft,void * mem,size_t * lenmem, const kiss_fft_state *base);
kiss_fft_state *opus_fft_alloc_twiddles(int nfft,void * mem,size_t * lenmem, const kiss_fft_state *base, int arch);
kiss_fft_state *opus_fft_alloc(int nfft,void * mem,size_t * lenmem);
kiss_fft_state *opus_fft_alloc(int nfft,void * mem,size_t * lenmem, int arch);
/**
* opus_fft(cfg,in_out_buf)
@ -128,13 +139,59 @@ kiss_fft_state *opus_fft_alloc(int nfft,void * mem,size_t * lenmem);
* Note that each element is complex and can be accessed like
f[k].r and f[k].i
* */
void opus_fft(const kiss_fft_state *cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
void opus_ifft(const kiss_fft_state *cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
void opus_fft_c(const kiss_fft_state *cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
void opus_ifft_c(const kiss_fft_state *cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
void opus_fft_impl(const kiss_fft_state *st,kiss_fft_cpx *fout);
void opus_ifft_impl(const kiss_fft_state *st,kiss_fft_cpx *fout);
void opus_fft_free(const kiss_fft_state *cfg);
void opus_fft_free(const kiss_fft_state *cfg, int arch);
void opus_fft_free_arch_c(kiss_fft_state *st);
int opus_fft_alloc_arch_c(kiss_fft_state *st);
#if !defined(OVERRIDE_OPUS_FFT)
/* Is run-time CPU detection enabled on this platform? */
#if defined(OPUS_HAVE_RTCD) && (defined(HAVE_ARM_NE10))
extern int (*const OPUS_FFT_ALLOC_ARCH_IMPL[OPUS_ARCHMASK+1])(
kiss_fft_state *st);
#define opus_fft_alloc_arch(_st, arch) \
((*OPUS_FFT_ALLOC_ARCH_IMPL[(arch)&OPUS_ARCHMASK])(_st))
extern void (*const OPUS_FFT_FREE_ARCH_IMPL[OPUS_ARCHMASK+1])(
kiss_fft_state *st);
#define opus_fft_free_arch(_st, arch) \
((*OPUS_FFT_FREE_ARCH_IMPL[(arch)&OPUS_ARCHMASK])(_st))
extern void (*const OPUS_FFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
const kiss_fft_cpx *fin, kiss_fft_cpx *fout);
#define opus_fft(_cfg, _fin, _fout, arch) \
((*OPUS_FFT[(arch)&OPUS_ARCHMASK])(_cfg, _fin, _fout))
extern void (*const OPUS_IFFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
const kiss_fft_cpx *fin, kiss_fft_cpx *fout);
#define opus_ifft(_cfg, _fin, _fout, arch) \
((*OPUS_IFFT[(arch)&OPUS_ARCHMASK])(_cfg, _fin, _fout))
#else /* else for if defined(OPUS_HAVE_RTCD) && (defined(HAVE_ARM_NE10)) */
#define opus_fft_alloc_arch(_st, arch) \
((void)(arch), opus_fft_alloc_arch_c(_st))
#define opus_fft_free_arch(_st, arch) \
((void)(arch), opus_fft_free_arch_c(_st))
#define opus_fft(_cfg, _fin, _fout, arch) \
((void)(arch), opus_fft_c(_cfg, _fin, _fout))
#define opus_ifft(_cfg, _fin, _fout, arch) \
((void)(arch), opus_ifft_c(_cfg, _fin, _fout))
#endif /* end if defined(OPUS_HAVE_RTCD) && (defined(HAVE_ARM_NE10)) */
#endif /* end if !defined(OVERRIDE_OPUS_FFT) */
#ifdef __cplusplus
}