mirror of
https://github.com/love2d/love-android.git
synced 2026-08-20 20:51:22 +02:00
Updated openal-soft to version 1.15.1
This commit is contained in:
@@ -1,9 +1,7 @@
|
||||
#ifndef _ALU_H_
|
||||
#define _ALU_H_
|
||||
|
||||
#include "AL/al.h"
|
||||
#include "AL/alc.h"
|
||||
#include "AL/alext.h"
|
||||
#include "alMain.h"
|
||||
|
||||
#include <limits.h>
|
||||
#include <math.h>
|
||||
@@ -15,77 +13,17 @@
|
||||
#endif
|
||||
|
||||
|
||||
#define F_PI (3.14159265358979323846f) /* pi */
|
||||
#define F_PI_2 (1.57079632679489661923f) /* pi/2 */
|
||||
#define F_PI (3.14159265358979323846f)
|
||||
#define F_PI_2 (1.57079632679489661923f)
|
||||
#define F_2PI (6.28318530717958647692f)
|
||||
|
||||
#ifdef HAVE_POWF
|
||||
#define aluPow(x,y) (powf((x),(y)))
|
||||
#else
|
||||
#define aluPow(x,y) ((ALfloat)pow((double)(x),(double)(y)))
|
||||
#ifndef FLT_EPSILON
|
||||
#define FLT_EPSILON (1.19209290e-07f)
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_SQRTF
|
||||
#define aluSqrt(x) (sqrtf((x)))
|
||||
#else
|
||||
#define aluSqrt(x) ((ALfloat)sqrt((double)(x)))
|
||||
#endif
|
||||
#define DEG2RAD(x) ((ALfloat)(x) * (F_PI/180.0f))
|
||||
#define RAD2DEG(x) ((ALfloat)(x) * (180.0f/F_PI))
|
||||
|
||||
#ifdef HAVE_COSF
|
||||
#define aluCos(x) (cosf((x)))
|
||||
#else
|
||||
#define aluCos(x) ((ALfloat)cos((double)(x)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_SINF
|
||||
#define aluSin(x) (sinf((x)))
|
||||
#else
|
||||
#define aluSin(x) ((ALfloat)sin((double)(x)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_ACOSF
|
||||
#define aluAcos(x) (acosf((x)))
|
||||
#else
|
||||
#define aluAcos(x) ((ALfloat)acos((double)(x)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_ASINF
|
||||
#define aluAsin(x) (asinf((x)))
|
||||
#else
|
||||
#define aluAsin(x) ((ALfloat)asin((double)(x)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_ATANF
|
||||
#define aluAtan(x) (atanf((x)))
|
||||
#else
|
||||
#define aluAtan(x) ((ALfloat)atan((double)(x)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_ATAN2F
|
||||
#define aluAtan2(x,y) (atan2f((x),(y)))
|
||||
#else
|
||||
#define aluAtan2(x,y) ((ALfloat)atan2((double)(x),(double)(y)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_FABSF
|
||||
#define aluFabs(x) (fabsf((x)))
|
||||
#else
|
||||
#define aluFabs(x) ((ALfloat)fabs((double)(x)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_LOG10F
|
||||
#define aluLog10(x) (log10f((x)))
|
||||
#else
|
||||
#define aluLog10(x) ((ALfloat)log10((double)(x)))
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_FLOORF
|
||||
#define aluFloor(x) (floorf((x)))
|
||||
#else
|
||||
#define aluFloor(x) ((ALfloat)floor((double)(x)))
|
||||
#endif
|
||||
|
||||
#define QUADRANT_NUM 128
|
||||
#define LUT_NUM (4 * QUADRANT_NUM)
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
@@ -93,101 +31,80 @@ extern "C" {
|
||||
|
||||
struct ALsource;
|
||||
struct ALbuffer;
|
||||
struct DirectParams;
|
||||
struct SendParams;
|
||||
|
||||
typedef ALvoid (*MixerFunc)(struct ALsource *self, ALCdevice *Device,
|
||||
const ALvoid *RESTRICT data,
|
||||
ALuint *DataPosInt, ALuint *DataPosFrac,
|
||||
ALuint OutPos, ALuint SamplesToDo,
|
||||
ALuint BufferSize);
|
||||
typedef void (*ResamplerFunc)(const ALfloat *src, ALuint frac, ALuint increment,
|
||||
ALfloat *restrict dst, ALuint dstlen);
|
||||
|
||||
enum Resampler {
|
||||
POINT_RESAMPLER = 0,
|
||||
LINEAR_RESAMPLER,
|
||||
CUBIC_RESAMPLER,
|
||||
typedef ALvoid (*DryMixerFunc)(const struct DirectParams *params,
|
||||
const ALfloat *restrict data, ALuint srcchan,
|
||||
ALuint OutPos, ALuint SamplesToDo,
|
||||
ALuint BufferSize);
|
||||
typedef ALvoid (*WetMixerFunc)(const struct SendParams *params,
|
||||
const ALfloat *restrict data,
|
||||
ALuint OutPos, ALuint SamplesToDo,
|
||||
ALuint BufferSize);
|
||||
|
||||
RESAMPLER_MAX,
|
||||
RESAMPLER_MIN = -1,
|
||||
RESAMPLER_DEFAULT = LINEAR_RESAMPLER
|
||||
};
|
||||
|
||||
enum Channel {
|
||||
FRONT_LEFT = 0,
|
||||
FRONT_RIGHT,
|
||||
FRONT_CENTER,
|
||||
LFE,
|
||||
BACK_LEFT,
|
||||
BACK_RIGHT,
|
||||
BACK_CENTER,
|
||||
SIDE_LEFT,
|
||||
SIDE_RIGHT,
|
||||
#define GAIN_SILENCE_THRESHOLD (0.00001f)
|
||||
|
||||
MAXCHANNELS
|
||||
};
|
||||
|
||||
enum DistanceModel {
|
||||
InverseDistanceClamped = AL_INVERSE_DISTANCE_CLAMPED,
|
||||
LinearDistanceClamped = AL_LINEAR_DISTANCE_CLAMPED,
|
||||
ExponentDistanceClamped = AL_EXPONENT_DISTANCE_CLAMPED,
|
||||
InverseDistance = AL_INVERSE_DISTANCE,
|
||||
LinearDistance = AL_LINEAR_DISTANCE,
|
||||
ExponentDistance = AL_EXPONENT_DISTANCE,
|
||||
DisableDistance = AL_NONE
|
||||
};
|
||||
|
||||
#define BUFFERSIZE 4096
|
||||
#define SPEEDOFSOUNDMETRESPERSEC (343.3f)
|
||||
#define AIRABSORBGAINHF (0.99426f) /* -0.05dB */
|
||||
|
||||
#define FRACTIONBITS (14)
|
||||
#define FRACTIONONE (1<<FRACTIONBITS)
|
||||
#define FRACTIONMASK (FRACTIONONE-1)
|
||||
|
||||
/* Size for temporary stack storage of buffer data. Must be a multiple of the
|
||||
* size of ALfloat, ie, 4. Larger values need more stack, while smaller values
|
||||
* may need more iterations. The value needs to be a sensible size, however, as
|
||||
* it constrains the max stepping value used for mixing.
|
||||
* The mixer requires being able to do two samplings per mixing loop. A 16KB
|
||||
* buffer can hold 512 sample frames for a 7.1 float buffer. With the cubic
|
||||
* resampler (which requires 3 padding sample frames), this limits the maximum
|
||||
* step to about 508. This means that buffer_freq*source_pitch cannot exceed
|
||||
* device_freq*508 for an 8-channel 32-bit buffer. */
|
||||
#ifndef STACK_DATA_SIZE
|
||||
#define STACK_DATA_SIZE 16384
|
||||
#endif
|
||||
|
||||
|
||||
static __inline ALfloat minf(ALfloat a, ALfloat b)
|
||||
inline ALfloat minf(ALfloat a, ALfloat b)
|
||||
{ return ((a > b) ? b : a); }
|
||||
static __inline ALfloat maxf(ALfloat a, ALfloat b)
|
||||
inline ALfloat maxf(ALfloat a, ALfloat b)
|
||||
{ return ((a > b) ? a : b); }
|
||||
static __inline ALfloat clampf(ALfloat val, ALfloat min, ALfloat max)
|
||||
inline ALfloat clampf(ALfloat val, ALfloat min, ALfloat max)
|
||||
{ return minf(max, maxf(min, val)); }
|
||||
|
||||
static __inline ALuint minu(ALuint a, ALuint b)
|
||||
inline ALdouble mind(ALdouble a, ALdouble b)
|
||||
{ return ((a > b) ? b : a); }
|
||||
static __inline ALuint maxu(ALuint a, ALuint b)
|
||||
inline ALdouble maxd(ALdouble a, ALdouble b)
|
||||
{ return ((a > b) ? a : b); }
|
||||
static __inline ALuint clampu(ALuint val, ALuint min, ALuint max)
|
||||
inline ALdouble clampd(ALdouble val, ALdouble min, ALdouble max)
|
||||
{ return mind(max, maxd(min, val)); }
|
||||
|
||||
inline ALuint minu(ALuint a, ALuint b)
|
||||
{ return ((a > b) ? b : a); }
|
||||
inline ALuint maxu(ALuint a, ALuint b)
|
||||
{ return ((a > b) ? a : b); }
|
||||
inline ALuint clampu(ALuint val, ALuint min, ALuint max)
|
||||
{ return minu(max, maxu(min, val)); }
|
||||
|
||||
static __inline ALint mini(ALint a, ALint b)
|
||||
inline ALint mini(ALint a, ALint b)
|
||||
{ return ((a > b) ? b : a); }
|
||||
static __inline ALint maxi(ALint a, ALint b)
|
||||
inline ALint maxi(ALint a, ALint b)
|
||||
{ return ((a > b) ? a : b); }
|
||||
static __inline ALint clampi(ALint val, ALint min, ALint max)
|
||||
inline ALint clampi(ALint val, ALint min, ALint max)
|
||||
{ return mini(max, maxi(min, val)); }
|
||||
|
||||
static __inline ALint64 mini64(ALint64 a, ALint64 b)
|
||||
inline ALint64 mini64(ALint64 a, ALint64 b)
|
||||
{ return ((a > b) ? b : a); }
|
||||
static __inline ALint64 maxi64(ALint64 a, ALint64 b)
|
||||
inline ALint64 maxi64(ALint64 a, ALint64 b)
|
||||
{ return ((a > b) ? a : b); }
|
||||
static __inline ALint64 clampi64(ALint64 val, ALint64 min, ALint64 max)
|
||||
inline ALint64 clampi64(ALint64 val, ALint64 min, ALint64 max)
|
||||
{ return mini64(max, maxi64(min, val)); }
|
||||
|
||||
inline ALuint64 minu64(ALuint64 a, ALuint64 b)
|
||||
{ return ((a > b) ? b : a); }
|
||||
inline ALuint64 maxu64(ALuint64 a, ALuint64 b)
|
||||
{ return ((a > b) ? a : b); }
|
||||
inline ALuint64 clampu64(ALuint64 val, ALuint64 min, ALuint64 max)
|
||||
{ return minu64(max, maxu64(min, val)); }
|
||||
|
||||
static __inline ALfloat lerp(ALfloat val1, ALfloat val2, ALfloat mu)
|
||||
|
||||
inline ALfloat lerp(ALfloat val1, ALfloat val2, ALfloat mu)
|
||||
{
|
||||
return val1 + (val2-val1)*mu;
|
||||
}
|
||||
static __inline ALfloat cubic(ALfloat val0, ALfloat val1, ALfloat val2, ALfloat val3, ALfloat mu)
|
||||
inline ALfloat cubic(ALfloat val0, ALfloat val1, ALfloat val2, ALfloat val3, ALfloat mu)
|
||||
{
|
||||
ALfloat mu2 = mu*mu;
|
||||
ALfloat a0 = -0.5f*val0 + 1.5f*val1 + -1.5f*val2 + 0.5f*val3;
|
||||
@@ -199,53 +116,34 @@ static __inline ALfloat cubic(ALfloat val0, ALfloat val1, ALfloat val2, ALfloat
|
||||
}
|
||||
|
||||
|
||||
static __inline int SetMixerFPUMode(void)
|
||||
{
|
||||
#if defined(_FPU_GETCW) && defined(_FPU_SETCW)
|
||||
fpu_control_t fpuState, newState;
|
||||
_FPU_GETCW(fpuState);
|
||||
newState = fpuState&~(_FPU_EXTENDED|_FPU_DOUBLE|_FPU_SINGLE |
|
||||
_FPU_RC_NEAREST|_FPU_RC_DOWN|_FPU_RC_UP|_FPU_RC_ZERO);
|
||||
newState |= _FPU_SINGLE | _FPU_RC_ZERO;
|
||||
_FPU_SETCW(newState);
|
||||
#else
|
||||
int fpuState;
|
||||
#if defined(HAVE__CONTROLFP)
|
||||
fpuState = _controlfp(0, 0);
|
||||
(void)_controlfp(_RC_CHOP|_PC_24, _MCW_RC|_MCW_PC);
|
||||
#elif defined(HAVE_FESETROUND)
|
||||
fpuState = fegetround();
|
||||
fesetround(FE_TOWARDZERO);
|
||||
#endif
|
||||
#endif
|
||||
return fpuState;
|
||||
}
|
||||
|
||||
static __inline void RestoreFPUMode(int state)
|
||||
{
|
||||
#if defined(_FPU_GETCW) && defined(_FPU_SETCW)
|
||||
fpu_control_t fpuState = state;
|
||||
_FPU_SETCW(fpuState);
|
||||
#elif defined(HAVE__CONTROLFP)
|
||||
_controlfp(state, _MCW_RC|_MCW_PC);
|
||||
#elif defined(HAVE_FESETROUND)
|
||||
fesetround(state);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
ALvoid aluInitPanning(ALCdevice *Device);
|
||||
ALint aluCart2LUTpos(ALfloat re, ALfloat im);
|
||||
|
||||
/**
|
||||
* ComputeAngleGains
|
||||
*
|
||||
* Sets channel gains based on a given source's angle and its half-width. The
|
||||
* angle and hwidth parameters are in radians.
|
||||
*/
|
||||
void ComputeAngleGains(const ALCdevice *device, ALfloat angle, ALfloat hwidth, ALfloat ingain, ALfloat gains[MaxChannels]);
|
||||
|
||||
/**
|
||||
* SetGains
|
||||
*
|
||||
* Helper to set the appropriate channels to the specified gain.
|
||||
*/
|
||||
inline void SetGains(const ALCdevice *device, ALfloat ingain, ALfloat gains[MaxChannels])
|
||||
{
|
||||
ComputeAngleGains(device, 0.0f, F_PI, ingain, gains);
|
||||
}
|
||||
|
||||
|
||||
ALvoid CalcSourceParams(struct ALsource *ALSource, const ALCcontext *ALContext);
|
||||
ALvoid CalcNonAttnSourceParams(struct ALsource *ALSource, const ALCcontext *ALContext);
|
||||
|
||||
MixerFunc SelectMixer(enum Resampler Resampler);
|
||||
MixerFunc SelectHrtfMixer(enum Resampler Resampler);
|
||||
|
||||
ALvoid MixSource(struct ALsource *Source, ALCdevice *Device, ALuint SamplesToDo);
|
||||
|
||||
ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size);
|
||||
/* Caller must lock the device. */
|
||||
ALvoid aluHandleDisconnect(ALCdevice *device);
|
||||
|
||||
extern ALfloat ConeScale;
|
||||
|
||||
Reference in New Issue
Block a user