#ifndef _AUDIO_H_
#define _AUDIO_H_

#include <stdint.h>
#include <stdlib.h>

#include <opus/opus.h>
#include <portaudio.h>

typedef struct audio_t {
    PaStream *stream;
    OpusEncoder *opusEnc;
    OpusDecoder *opusDec;
    uint8_t     *opusBuf;
    size_t       opusBufSz;
} audio_t;

int audio_default_callback(const void *input, void *output,
    unsigned long frameCount, const PaStreamCallbackTimeInfo *timeInfo,
    PaStreamCallbackFlags statusFlags, void *userData);

int audio_init_default(audio_t *aud, int channels, int sampleRate, int frameSize, PaStreamCallback *callback);
int audio_destroy(audio_t *aud);

#endif /* _AUDIO_H_ */