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#ifndef MIXER_DEFS_H
#define MIXER_DEFS_H
#include "AL/alc.h"
#include "AL/al.h"
#include "alMain.h"
#include "alu.h"
#ifdef __cplusplus
extern "C" {
#endif
struct MixGains;
struct MixHrtfParams;
struct HrtfState;
/* C resamplers */
const ALfloat *Resample_copy_C(const InterpState *state, const ALfloat *RESTRICT src, ALsizei frac, ALint increment, ALfloat *RESTRICT dst, ALsizei dstlen);
const ALfloat *Resample_point_C(const InterpState *state, const ALfloat *RESTRICT src, ALsizei frac, ALint increment, ALfloat *RESTRICT dst, ALsizei dstlen);
const ALfloat *Resample_lerp_C(const InterpState *state, const ALfloat *RESTRICT src, ALsizei frac, ALint increment, ALfloat *RESTRICT dst, ALsizei dstlen);
const ALfloat *Resample_cubic_C(const InterpState *state, const ALfloat *RESTRICT src, ALsizei frac, ALint increment, ALfloat *RESTRICT dst, ALsizei dstlen);
const ALfloat *Resample_bsinc_C(const InterpState *state, const ALfloat *RESTRICT src, ALsizei frac, ALint increment, ALfloat *RESTRICT dst, ALsizei dstlen);
/* C mixers */
void MixHrtf_C(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, ALsizei OutPos,
const ALsizei IrSize, struct MixHrtfParams *hrtfparams,
struct HrtfState *hrtfstate, ALsizei BufferSize);
void MixHrtfBlend_C(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, ALsizei OutPos,
const ALsizei IrSize, const HrtfParams *oldparams,
MixHrtfParams *newparams, HrtfState *hrtfstate,
ALsizei BufferSize);
void MixDirectHrtf_C(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, const ALsizei IrSize,
const ALfloat (*RESTRICT Coeffs)[2], ALfloat (*RESTRICT Values)[2],
ALsizei BufferSize);
void Mix_C(const ALfloat *data, ALsizei OutChans, ALfloat (*RESTRICT OutBuffer)[BUFFERSIZE],
ALfloat *CurrentGains, const ALfloat *TargetGains, ALsizei Counter, ALsizei OutPos,
ALsizei BufferSize);
void MixRow_C(ALfloat *OutBuffer, const ALfloat *Gains,
const ALfloat (*RESTRICT data)[BUFFERSIZE], ALsizei InChans,
ALsizei InPos, ALsizei BufferSize);
/* SSE mixers */
void MixHrtf_SSE(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, ALsizei OutPos,
const ALsizei IrSize, struct MixHrtfParams *hrtfparams,
struct HrtfState *hrtfstate, ALsizei BufferSize);
void MixHrtfBlend_SSE(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, ALsizei OutPos,
const ALsizei IrSize, const HrtfParams *oldparams,
MixHrtfParams *newparams, HrtfState *hrtfstate,
ALsizei BufferSize);
void MixDirectHrtf_SSE(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, const ALsizei IrSize,
const ALfloat (*RESTRICT Coeffs)[2], ALfloat (*RESTRICT Values)[2],
ALsizei BufferSize);
void Mix_SSE(const ALfloat *data, ALsizei OutChans, ALfloat (*RESTRICT OutBuffer)[BUFFERSIZE],
ALfloat *CurrentGains, const ALfloat *TargetGains, ALsizei Counter, ALsizei OutPos,
ALsizei BufferSize);
void MixRow_SSE(ALfloat *OutBuffer, const ALfloat *Gains,
const ALfloat (*RESTRICT data)[BUFFERSIZE], ALsizei InChans,
ALsizei InPos, ALsizei BufferSize);
/* SSE resamplers */
inline void InitiatePositionArrays(ALsizei frac, ALint increment, ALsizei *RESTRICT frac_arr, ALsizei *RESTRICT pos_arr, ALsizei size)
{
ALsizei i;
pos_arr[0] = 0;
frac_arr[0] = frac;
for(i = 1;i < size;i++)
{
ALint 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_lerp_SSE2(const InterpState *state, const ALfloat *RESTRICT src,
ALsizei frac, ALint increment, ALfloat *RESTRICT dst,
ALsizei numsamples);
const ALfloat *Resample_lerp_SSE41(const InterpState *state, const ALfloat *RESTRICT src,
ALsizei frac, ALint increment, ALfloat *RESTRICT dst,
ALsizei numsamples);
const ALfloat *Resample_bsinc_SSE(const InterpState *state, const ALfloat *RESTRICT src,
ALsizei frac, ALint increment, ALfloat *RESTRICT dst,
ALsizei dstlen);
/* Neon mixers */
void MixHrtf_Neon(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, ALsizei OutPos,
const ALsizei IrSize, struct MixHrtfParams *hrtfparams,
struct HrtfState *hrtfstate, ALsizei BufferSize);
void MixHrtfBlend_Neon(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, ALsizei OutPos,
const ALsizei IrSize, const HrtfParams *oldparams,
MixHrtfParams *newparams, HrtfState *hrtfstate,
ALsizei BufferSize);
void MixDirectHrtf_Neon(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut,
const ALfloat *data, ALsizei Offset, const ALsizei IrSize,
const ALfloat (*RESTRICT Coeffs)[2], ALfloat (*RESTRICT Values)[2],
ALsizei BufferSize);
void Mix_Neon(const ALfloat *data, ALsizei OutChans, ALfloat (*RESTRICT OutBuffer)[BUFFERSIZE],
ALfloat *CurrentGains, const ALfloat *TargetGains, ALsizei Counter, ALsizei OutPos,
ALsizei BufferSize);
void MixRow_Neon(ALfloat *OutBuffer, const ALfloat *Gains,
const ALfloat (*RESTRICT data)[BUFFERSIZE], ALsizei InChans,
ALsizei InPos, ALsizei BufferSize);
/* Neon resamplers */
const ALfloat *Resample_lerp_Neon(const InterpState *state, const ALfloat *RESTRICT src,
ALsizei frac, ALint increment, ALfloat *RESTRICT dst,
ALsizei numsamples);
const ALfloat *Resample_bsinc_Neon(const InterpState *state, const ALfloat *RESTRICT src,
ALsizei frac, ALint increment, ALfloat *RESTRICT dst,
ALsizei dstlen);
#ifdef __cplusplus
} // extern "C"
#endif
#endif /* MIXER_DEFS_H */
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