jens
843c6e300c
git-svn-id: http://moon:8086/svn/software/trunk/projects/JaySynth@37 b431acfa-c32f-4a4a-93f1-934dc6c82436
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
// --------------------------------------------------------------
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// --------------------------------------------------------------
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#ifndef _NOISE_H_
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#define _NOISE_H_
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#include "synth_defs.h"
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#define NOISE_LFSR_POLY 0xD0000001
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#define NOISE_LFSR_MAX 0xFFFFFFFF
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// --------------------------------------------------------------
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// Types
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// --------------------------------------------------------------
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typedef struct _snoise_gen_t
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{
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long state;
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} noise_gen_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 Noise_Init(noise_gen_t *pObj, UINT32 seed);
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void Noise_Free(noise_gen_t *pObj);
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synth_float_t Noise_Uniform(noise_gen_t *pObj, synth_float_t vmax, synth_float_t mu);
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synth_float_t Noise_Gaussian(noise_gen_t *pObj, synth_float_t std, synth_float_t mu);
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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 // _NOISE_H_
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