#include<iostream>
#include<vector>
#define __STDC_CONSTANT_MACROS
# include <stdint.h>

extern"C"{
    #include"libavcodec/avcodec.h"
    #include"libavformat/avformat.h"
}

int main(){
    av_register_all();
    std::cout<<"Initiating ffmpeg";
    AVCodec *codec = avcodec_find_decoder(CODEC_ID_MP3);
    if(!codec){
        std::cout<<"Fail";
    }else{
        std::cout<<"Pass";
    }
    return 0;
}