video.h

myson的MTV332的DEMO程序 主要功能有菜单的设计和无线遥控以及视频参数的调节

#define MinHue		101
#define MaxHue		200
#define MinSat		116
#define MaxSat		215
#define MinBright	       171
#define MaxBright	220
#define MinCont		171
#define MaxCont		220

#define NoVideoInout			0
#define NTSC358				4	
#define NTSC443				5	
#define PAL443				1			
#define PALM					2		
#define PALN					3
#define SECAM				6

#define VCounterOffset		5
#define SYNC_STABLE_TIME	50

#define I2C_CS7111_ADDR  	0x8A

extern BYTE OldVideoStatus;


extern void WriteDecoderRegister(BYTE addr, BYTE senddata);
extern void InitialVideo(void);
extern void Set_VideoBrightness(void);
extern void Set_VideoContrast(void);
extern void Set_VideoSubContrast(void);
extern void Set_VideoSaturation(void);
extern void Set_VideoHue(void);
extern void Set_VideoSharpness(void);
extern void Def_VideoData(void);
extern void Set_GammaVg1(void);
extern void Set_GammaVg2(void);
extern void Set_VCOMAMP(void);
extern void Set_VCOMDC(void);
extern void Set_DriveR(void);
extern void Set_DriveG(void);
extern void Set_DriveB(void);

extern void Initial_Video();
extern BYTE Change_Mode(void);
extern void VideoStatusDecode(BYTE temp);
extern void ReadSyncStatus(void);
extern void Get_VideoSync(void);
extern void Video_SyncProc();

extern void Disp_VideoDefault(void);