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

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;sample_end=0;};
			bool setup(const std::string &filename);
			AVFrame* get_frame();
			uint16_t* get_samples(int num);
			bool close();
			bool ready;
		private:
			std::vector<uint16_t> buffer;
			AVFrame* frame;
			AVFormatContext* formatContext;
			AVStream* audioStream;
			AVCodecContext* codecContext;
			AVPacket packet;
			int sample_end;
			int sample_start;
	};

	
}