wav_writer.h

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#pragma once

 
#include <stddef.h>
#include <stdbool.h>
#include <stdio.h>
 
#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
  FILE *file;
  size_t samples_written;
  int sample_rate;
  int channels;
} wav_writer_t;

wav_writer_t *wav_writer_open(const char *filepath, int sample_rate, int channels);

int wav_writer_write(wav_writer_t *writer, const float *samples, int num_samples);

void wav_writer_close(wav_writer_t *writer);

bool wav_dump_enabled(void);
 
#ifdef __cplusplus
}
#endif