seeed-voicecard/ac108_plugin/ac108_help.h
2017-09-30 16:01:18 +08:00

11 lines
336 B
C

#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <alsa/asoundlib.h>
#include <alsa/pcm_external.h>
#include <alsa/pcm_plugin.h>
#include <math.h>
void generate_sine(const snd_pcm_channel_area_t *areas,
snd_pcm_uframes_t offset,
int count, double *_phase);