jens
843c6e300c
git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@37 b431acfa-c32f-4a4a-93f1-934dc6c82436
47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
// --------------------------------------------------------------
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// --------------------------------------------------------------
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#ifndef _SMOOTH_H_
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#define _SMOOTH_H_
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#include "synth_defs.h"
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#define SMOOTH_TOL ((synth_float_t)(1E-4))
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#define SMOOTH_KE ((synth_float_t)(1-exp(-1)))
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// --------------------------------------------------------------
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// Types
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// --------------------------------------------------------------
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typedef struct _ssmooth_t
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{
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synth_float_t y, fs;
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synth_float_t T_r, a_r;
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synth_float_t T_f, a_f;
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} smooth_t;
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// --------------------------------------------------------------
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#if defined(__cplusplus)
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extern "C" {
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#endif
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// --------------------------------------------------------------
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// Exported functions
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// --------------------------------------------------------------
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void Smooth_Init(smooth_t *pObj, synth_float_t fs, synth_float_t T_r, synth_float_t T_f, synth_float_t inital_value);
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void Smooth_Free(smooth_t *pObj);
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void Smooth_SetValue(smooth_t *pObj, synth_float_t value);
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void Smooth_SetFS(smooth_t *pObj, synth_float_t fs);
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void Smooth_SetT(smooth_t *pObj, synth_float_t T_r, synth_float_t T_f);
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synth_float_t Smooth_ProcessScalar(smooth_t *pObj, synth_float_t x_hard, synth_float_t in);
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void Smooth_Process_VV(smooth_t *pObj, synth_float_t x_hard, synth_float_t *pIn, synth_float_t *pOut, UINT32 len);
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void Smooth_Process_V(smooth_t *pObj, synth_float_t x_hard, synth_float_t *pOut, UINT32 len);
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UINT32 Smooth_is_settled(smooth_t *pObj, synth_float_t x_hard);
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#if defined(__cplusplus)
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}
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#endif
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// --------------------------------------------------------------
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#endif // _SMOOTH_H_
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