jpeg_fun.h

来自「凌阳SPCE3200 系统开发板随机自带源程序。共安排了32个子目录」· C头文件 代码 · 共 35 行

#ifndef _JPEG_FUN_H_
#define _JPEG_FUN_H_

#include "JpegViewer.h"
	#define PICTURE_BUFFER_ADDRESS1		0xa0400000

/*
#ifdef IN_HALF_VGA_MODE
	#define PICTURE_BUFFER_ADDRESS1		0xa0400000
	#define PICTURE_BUFFER_ADDRESS2		0xa044b000
	#define PICTURE_BUFFER_ADDRESS3		0xa0496000
	#define PICTURE_BUFFER_ADDRESS4		0xa05e0000
#else
	#define PICTURE_BUFFER_ADDRESS1		0xa0a00000
	#define PICTURE_BUFFER_ADDRESS2		0xa0aa0000
	#define PICTURE_BUFFER_ADDRESS3		0xa0a40000
	#define PICTURE_BUFFER_ADDRESS4		0xa0ae0000
#endif	//IN_HALF_VGA_MODE
*/
extern U16 g_nJpegWidth;
extern U16 g_nJpegHeight;

S32 JPEG_Open_File_SDCard(char *pJpegPath, S32 nOpenFlag);
S32 JPEG_Read_File_SDCard(S32 fp, unsigned long nJpgLength);
void JPEG_Close_File_SDCard(S32 fp);
S32 JPEG_GetFileInfo(S32 fp);
void Set_Buffer_MP4_TVE(void);
void JPEG_Decode(U32 Address, U32 Resolution, U32 InterlaceMode, U32 Device);

#endif	//_JPEG_FUN_H_