#pragma once
#include <ctype.h>
#include <vector>
#include <list>
#include <iostream>
#include <time.h>
#include "RtmpPuller.h"
#include "RtmpPuller2.h"

using  namespace std;
extern "C" {
#include "libavutil/pixfmt.h"
#include "libavcodec/avcodec.h"
#include "sdl/SDL.h"
}
#define INBUF_SIZE 4096
typedef vector<char> VData;
class Decoder {
private:
	list<VData> mDecodeData;
public:
	virtual  int Decode(VData &dat) { return -1; };
};

typedef class H264decoder :public Decoder,  public RtmpPuller2::RtmpPullObserver {
public:
	class H264DecodeObserver {
	public:
		virtual  int OnRecieveData(AVFrame *frame) { return 0; };
	};
	enum CAP_STATUS {
		RUNNING = 1,
		STOP = 2,
		PAUSE = 3,
		FAIL = 4,
	};
	H264decoder();
	~H264decoder();
	VData *Decodes(void *dat, uint32_t len);
	void OnRtmpFrame(void * dat, uint32_t size);
	int SetObserver(H264DecodeObserver *);
private:
	AVCodec *mCodec;
	AVCodecContext *mCtx = NULL;
	int frame, got_picture, len;
	AVFrame *picture;
	AVPacket avpkt;
	H264DecodeObserver *mObserver;

	//SDL---------------------------
	int screen_w = 0, screen_h = 0;
	SDL_Window *screen;
	SDL_Renderer* sdlRenderer;
	SDL_Texture* sdlTexture;
	SDL_Rect sdlRect;


}CH264Decoder;