32 lines
567 B
C
32 lines
567 B
C
#include <stdlib.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <SDL/SDL.h>
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#include "synth.h"
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static void fill_buffer(void* userdata, Uint8* stream, int len) {
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for(int i = 0; i < len / 2; i++) ((uint16_t*)stream)[i] = synth_mix() * 50;
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}
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SDL_AudioSpec spec = { 8000000 / (3 * 64), AUDIO_U16SYS, 1, 0, 1024, };
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int main(int argc ,char** argv) {
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synth_init();
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spec.callback = &fill_buffer;
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if(SDL_OpenAudio(&spec, &spec) < 0) {
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fprintf(stderr, "ERROR");
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exit(1);
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}
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printf("freq = %d\n", spec.freq);
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SDL_PauseAudio(0);
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getchar();
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return 0;
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}
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