#include <iostream>
#include <stdlib.h> //system commands
#include <stdio.h>
#include <ctime>    //time
#include <string>   //Strings for file names
#include <unistd.h> //sleep
#include <cmath>    //math

using namespace std;
using namespace cv;

/** Function Headers */
int getframes(string inFile);


/**@function main */
    int main(int argc, char** argv) {
    string inFile = "";
    if (argc == 1){
        inFile = "aabb.gif";
        cout << "number of Farmes: "  << getframes(inFile)<< endl;
        }
    if( argc == 2 ) {
      inFile = argv[1];
      cout << getframes(inFile) << endl;
      }
      if(argc >= 3){
      cout << "Usage: ./program InputFile \n \n This program converts gifs to png, that can be converted to gps srf files. \n";
      return 1;
    }

    return 0;
    }

int getframes(string inFile){
    system("rm /dev/shm/neu");       //stores system command output until I can put it in a varible.

    system(("identify -format \"%n\n\" " +inFile+ "| head -1 > /dev/shm/neu").c_str());

  FILE* file = fopen ("/dev/shm/neu", "r");
  int i = 0;

  fscanf (file, "%d", &i);
  while (!feof (file)){
     fscanf (file, "%d", &i);
    }
  //cout << "Number of frames in the file are: " << i <<endl;
 fclose (file);
return i;
    }