main.h

#ifndef NA_MAIN_H_   
#define NA_MAIN_H_

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/soundcard.h>
#include <stdint.h>
#include <math.h>
#include <pthread.h>
#include <time.h>
#include <getopt.h>
#include <readline/readline.h>
#include <readline/history.h>
#include <signal.h>

#define _APT_FILE_NO_SET "σame"
#define _APT_AUDIO_DEVICE "/dev/dsp"
#define _APT_AUDIO_STDOUT "io://stdout/"
#define _APT_AUDIO_STDIN  "io://stdin/"

typedef struct {
  char *device;         // Audio device
  char filename[1024];  // First image
  char secondfile[1024];// Second image
  uint8_t loop;         // Images loop
  uint8_t console;      // User console
  uint8_t datab;        // First image data channel B mode
  uint8_t isfile;       // Write to WAV file
  uint8_t chdev;        // Custom audio device
  uint8_t usestdin;     // Read image data from STDIN
  uint8_t usestdout;    // Write audio to STDOUT
  uint8_t multistdin;   // Multi mode on STDIN
}AptOptSettings;

typedef struct {
  int device;
  FILE *file;
}AptAudioSettings;

void *SoundThread(void *vargp); //Audio thread 
int AudioDevice; //audio device descriptor
// Print help and usage of application
void Usage(char *p_name);
// Close image
void CloseImageFile(FILE *reg, FILE *alt);
// Clear Readline console
void ClearConsole();
// Signal handler
void SignalHandler(int number);
// DEBUG !!!
FILE *logfile;

#endif