1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
#ifndef MIXER_DEFS_H
#define MIXER_DEFS_H
#include "AL/alc.h"
#include "AL/al.h"
#include "alMain.h"
#include "alu.h"
struct MixGains;
struct MixHrtfParams;
struct HrtfState;
/* C resamplers */
const ALfloat *Resample_copy32_C(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment, ALfloat *restrict dst, ALuint dstlen);
const ALfloat *Resample_point32_C(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment, ALfloat *restrict dst, ALuint dstlen);
const ALfloat *Resample_lerp32_C(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment, ALfloat *restrict dst, ALuint dstlen);
const ALfloat *Resample_fir4_32_C(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment, ALfloat *restrict dst, ALuint dstlen);
const ALfloat *Resample_fir8_32_C(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment, ALfloat *restrict dst, ALuint dstlen);
const ALfloat *Resample_bsinc32_C(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment, ALfloat *restrict dst, ALuint dstlen);
/* C mixers */
void MixHrtf_C(ALfloat (*restrict OutBuffer)[BUFFERSIZE], ALuint lidx, ALuint ridx,
const ALfloat *data, ALuint Counter, ALuint Offset, ALuint OutPos,
const ALuint IrSize, const struct MixHrtfParams *hrtfparams,
struct HrtfState *hrtfstate, ALuint BufferSize);
void MixDirectHrtf_C(ALfloat (*restrict OutBuffer)[BUFFERSIZE], ALuint lidx, ALuint ridx,
const ALfloat *data, ALuint Offset, const ALuint IrSize,
ALfloat (*restrict Coeffs)[2], ALfloat (*restrict Values)[2],
ALuint BufferSize);
void Mix_C(const ALfloat *data, ALuint OutChans, ALfloat (*restrict OutBuffer)[BUFFERSIZE],
ALfloat *CurrentGains, const ALfloat *TargetGains, ALuint Counter, ALuint OutPos,
ALuint BufferSize);
void MixRow_C(ALfloat *OutBuffer, const ALfloat *Gains,
const ALfloat (*restrict data)[BUFFERSIZE], ALuint InChans,
ALuint InPos, ALuint BufferSize);
/* SSE mixers */
void MixHrtf_SSE(ALfloat (*restrict OutBuffer)[BUFFERSIZE], ALuint lidx, ALuint ridx,
const ALfloat *data, ALuint Counter, ALuint Offset, ALuint OutPos,
const ALuint IrSize, const struct MixHrtfParams *hrtfparams,
struct HrtfState *hrtfstate, ALuint BufferSize);
void MixDirectHrtf_SSE(ALfloat (*restrict OutBuffer)[BUFFERSIZE], ALuint lidx, ALuint ridx,
const ALfloat *data, ALuint Offset, const ALuint IrSize,
ALfloat (*restrict Coeffs)[2], ALfloat (*restrict Values)[2],
ALuint BufferSize);
void Mix_SSE(const ALfloat *data, ALuint OutChans, ALfloat (*restrict OutBuffer)[BUFFERSIZE],
ALfloat *CurrentGains, const ALfloat *TargetGains, ALuint Counter, ALuint OutPos,
ALuint BufferSize);
void MixRow_SSE(ALfloat *OutBuffer, const ALfloat *Gains,
const ALfloat (*restrict data)[BUFFERSIZE], ALuint InChans,
ALuint InPos, ALuint BufferSize);
/* SSE resamplers */
inline void InitiatePositionArrays(ALuint frac, ALuint increment, ALuint *frac_arr, ALuint *pos_arr, ALuint size)
{
ALuint i;
pos_arr[0] = 0;
frac_arr[0] = frac;
for(i = 1;i < size;i++)
{
ALuint frac_tmp = frac_arr[i-1] + increment;
pos_arr[i] = pos_arr[i-1] + (frac_tmp>>FRACTIONBITS);
frac_arr[i] = frac_tmp&FRACTIONMASK;
}
}
const ALfloat *Resample_bsinc32_SSE(const BsincState *state, const ALfloat *src, ALuint frac,
ALuint increment, ALfloat *restrict dst, ALuint dstlen);
const ALfloat *Resample_lerp32_SSE2(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment,
ALfloat *restrict dst, ALuint numsamples);
const ALfloat *Resample_lerp32_SSE41(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment,
ALfloat *restrict dst, ALuint numsamples);
const ALfloat *Resample_fir4_32_SSE3(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment,
ALfloat *restrict dst, ALuint numsamples);
const ALfloat *Resample_fir4_32_SSE41(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment,
ALfloat *restrict dst, ALuint numsamples);
const ALfloat *Resample_fir8_32_SSE3(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment,
ALfloat *restrict dst, ALuint numsamples);
const ALfloat *Resample_fir8_32_SSE41(const BsincState *state, const ALfloat *src, ALuint frac, ALuint increment,
ALfloat *restrict dst, ALuint numsamples);
/* Neon mixers */
void MixHrtf_Neon(ALfloat (*restrict OutBuffer)[BUFFERSIZE], ALuint lidx, ALuint ridx,
const ALfloat *data, ALuint Counter, ALuint Offset, ALuint OutPos,
const ALuint IrSize, const struct MixHrtfParams *hrtfparams,
struct HrtfState *hrtfstate, ALuint BufferSize);
void MixDirectHrtf_Neon(ALfloat (*restrict OutBuffer)[BUFFERSIZE], ALuint lidx, ALuint ridx,
const ALfloat *data, ALuint Offset, const ALuint IrSize,
ALfloat (*restrict Coeffs)[2], ALfloat (*restrict Values)[2],
ALuint BufferSize);
void Mix_Neon(const ALfloat *data, ALuint OutChans, ALfloat (*restrict OutBuffer)[BUFFERSIZE],
ALfloat *CurrentGains, const ALfloat *TargetGains, ALuint Counter, ALuint OutPos,
ALuint BufferSize);
void MixRow_Neon(ALfloat *OutBuffer, const ALfloat *Gains,
const ALfloat (*restrict data)[BUFFERSIZE], ALuint InChans,
ALuint InPos, ALuint BufferSize);
#endif /* MIXER_DEFS_H */
|
