DriverPlatform-V3.1/OemLayer/NewModelDPC/ImagePool.h

#pragma once

#include "CcosLock.h"
#include "ResDataObject.h"
#include "ShareMemory_Circle.h"

#ifndef UnvalidSMBid
#define UnvalidSMBid 0xffffffff
#endif

#define FetchImagePool ("ImageFetchPool")

#define MaxFrameLimits ("MaxFrameLimits")
#define ImageLeftCount ("ImageLeftCount")
#define TotalFrameCount ("TotalFrameCount")
#define CurrentImageIndex ("CurrentImageIndex")

typedef enum _CurFramePos {
	FRAME_POS_CUR,
	FRAME_POS_FIRST,
	FRAME_POS_LAST,
	FRAME_POS_INCREASE,
	FRAME_POS_DECREASE,
	FRAME_POS_MAX
}CURFRAMEPOS;

typedef enum _Block_Image_Type {
	FULL_BLOCK_IMG,
	PREV_BLOCK_IMG,
	MAX_BLOCK_IMG
}BLOCK_IMAGE_TYPE;


class ImagePoolEx : public CcosLock
{

	//FullImageQueue Of ShareMemObject
	void* m_pFullImageQueue;
	//PrevImageQueue Of ShareMemObject
	void* m_pPrevImageData;


	//
public:
	ImagePoolEx();
	virtual ~ImagePoolEx();

	bool SetMaxBlockSize(const char *pQueName, DWORD BlockSize, DWORD FulBlockCount, DWORD PrevBlockSize, DWORD PrevBlockCount);

	unsigned long AddFrameWithHead(BLOCK_IMAGE_TYPE Type, string &imageHead, char* pFrameBuff, DWORD FrameSize);

	void ClearPool();

};