#include <stdlib.h>
#include <stdio.h>
#include <string>
#include <math.h>
#include <iostream>

extern "C" {
    #include <libavutil/mathematics.h>
    #include <libavformat/avformat.h>
    #include <libswscale/swscale.h>
}

namespace libav {

	class audioloader{
		public:
			audioloader(){ready=false;sample_start=0;};
			bool setup(const std::string &filename);
			AVFrame* get_frame();
			uint16_t* get_samples(int num){
				if(!ready) return nullptr;
				if (sample_start>0){
					
				}
				while (i<num) {
					AVFrame *frame=get_frame();
					if (frame==nullptr) return nullptr;
					frame.nb_samples*

				}
			}
			bool close();
			bool ready;
		private:
			AVFrame* frame;
			AVFormatContext* formatContext;
			AVStream* audioStream;
			AVCodecContext* codecContext;
			AVPacket packet;
			int sample_processed;
			int sample_start;
	};

	
}