#ifndef AUDIO_IN_PROVIDER_H
#define AUDIO_IN_PROVIDER_H

#include <stdint.h>
#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct audio_in_provider_t audio_in_provider_t;


/**
*   device_name: NULL -> default device
*   sample_rate: 0 -> default
*   channels: 0 -> default (1)
*   frames_per_buffer: 0 -> default
*/
audio_in_provider_t* audio_in_open(const char *device_name, uint32_t sample_rate, uint32_t channels, uint32_t frames_per_buffer);

size_t audio_in_read(audio_in_provider_t *p, float *out_frames, size_t max_frames);

size_t audio_in_read_blocking(audio_in_provider_t *p, float *out_frames, size_t max_frames, uint32_t timeout_ms);

void audio_in_close(audio_in_provider_t *p);

#ifdef __cplusplus
}
#endif

#endif // !AUDIO_IN_PROVIDER_H