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#ifndef AUDIO_HPP
#define AUDIO_HPP
#include <portaudio.h>
#define FRAMES_PER_BUFFER 256
class AudioData {
public:
AudioData();
void set_device_num(int device_num);
int get_channel_cnt();
float* get_channels();
void start_stream();
void close_stream();
private:
PaStream* stream;
int device_num;
int channel_cnt;
float* channels;
static int patestCallback(const void* inputBuffer, void* outputBuffer, unsigned long framesPerBuffer, const PaStreamCallbackTimeInfo* timeInfo, PaStreamCallbackFlags statusFlags,
void* userData);
};
#endif
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