🛠️🐜 Antkeeper superbuild with dependencies included
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57 lines
2.2 KiB
57 lines
2.2 KiB
#ifndef MIXER_DEFS_H
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#define MIXER_DEFS_H
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#include "AL/alc.h"
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#include "AL/al.h"
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#include "alMain.h"
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#include "alu.h"
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struct MixGains;
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struct MixHrtfParams;
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struct HrtfState;
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struct DirectHrtfState;
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struct CTag { };
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struct SSETag { };
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struct SSE2Tag { };
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struct SSE3Tag { };
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struct SSE4Tag { };
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struct NEONTag { };
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struct CopyTag { };
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struct PointTag { };
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struct LerpTag { };
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struct CubicTag { };
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struct BSincTag { };
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template<typename TypeTag, typename InstTag>
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const ALfloat *Resample_(const InterpState *state, const ALfloat *RESTRICT src, ALsizei frac, ALint increment, ALfloat *RESTRICT dst, ALsizei dstlen);
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template<typename InstTag>
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void Mix_(const ALfloat *data, const ALsizei OutChans, ALfloat (*OutBuffer)[BUFFERSIZE], ALfloat *CurrentGains, const ALfloat *TargetGains, const ALsizei Counter, const ALsizei OutPos, const ALsizei BufferSize);
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template<typename InstTag>
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void MixRow_(ALfloat *OutBuffer, const ALfloat *Gains, const ALfloat (*data)[BUFFERSIZE], const ALsizei InChans, const ALsizei InPos, const ALsizei BufferSize);
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template<typename InstTag>
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void MixHrtf_(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut, const ALfloat *data, float2 *RESTRICT AccumSamples, const ALsizei OutPos, const ALsizei IrSize, MixHrtfParams *hrtfparams, const ALsizei BufferSize);
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template<typename InstTag>
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void MixHrtfBlend_(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut, const ALfloat *data, float2 *RESTRICT AccumSamples, const ALsizei OutPos, const ALsizei IrSize, const HrtfParams *oldparams, MixHrtfParams *newparams, const ALsizei BufferSize);
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template<typename InstTag>
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void MixDirectHrtf_(ALfloat *RESTRICT LeftOut, ALfloat *RESTRICT RightOut, const ALfloat (*data)[BUFFERSIZE], float2 *RESTRICT AccumSamples, DirectHrtfState *State, const ALsizei NumChans, const ALsizei BufferSize);
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/* Vectorized resampler helpers */
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inline void InitiatePositionArrays(ALsizei frac, ALint increment, ALsizei *RESTRICT frac_arr, ALsizei *RESTRICT pos_arr, ALsizei size)
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{
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pos_arr[0] = 0;
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frac_arr[0] = frac;
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for(ALsizei i{1};i < size;i++)
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{
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ALint frac_tmp = frac_arr[i-1] + increment;
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pos_arr[i] = pos_arr[i-1] + (frac_tmp>>FRACTIONBITS);
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frac_arr[i] = frac_tmp&FRACTIONMASK;
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}
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}
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#endif /* MIXER_DEFS_H */
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