25 lines
549 B
C
25 lines
549 B
C
#ifndef DSP_H
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#define DSP_H
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#include "circbuf.h"
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void am_mod(short *a, short *b, short *c, int n);
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struct dsp_filter {
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void (*filter)(short *in, short *out, int samples, void *data);
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void *data;
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};
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struct dsp_delay {
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unsigned int ms_delay;
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struct circbuf buf;
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};
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struct wav;
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struct wav gen_sine(float amp, float freq, int sr, int ch);
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struct wav gen_square(float amp, float freq, int sr, int ch);
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struct wav gen_triangle(float amp, float freq, int sr, int ch);
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struct wav gen_saw(float amp, float freq, int sr, int ch);
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#endif |