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UiVideoCommon.c：源码内容
							/*==========================================================================
Copyright (c) 2004 ALi Corporation. All Rights Reserved
File: UiVideo.c
content: user interface for play module
History: Created by Walace 2005/11/16
==========================================================================*/
#define _UI_VIDEO_COMMON_H_
#include <DP8051XP.H>
#include "TypeDef.h"
#include "Const.h"
#include "Reg5661.h"
#include "Common.h"
#include "Key.h"
#include "SaveSetting.h"
#include "NandFlash.h"
#include "Idma.h"	
#include "FileSystem.h"
#include "UiCommon.h"
#include "OLED.h"
#include "IconDefine.h"
#include "SysStrDef.h"
#include "UiSysStr.h"
#include "OledString.h"
#include "UiPlayCommon.h"
#include "UiVideoCommon.h"
#include "UiVideo.h"
//Walace060926#1 VideoResume start
#include "Video.h"
//#if(!_PM_VD_MENU_)
//extern void CdbGetDbSector(void) large;	//tne 2005/12/17
//#endif
#if(_PM_VD_LIST_)
#include "UiVideoFileList.h"
#endif
//Walace060926#1 VideoResume end
#if(SETTING_FOR_ICE_START)
void UiVideoICEInit(void)
{
	SettingForIceStart();
	//SM Clock
	obCLKSMDIVF=0x03;		
	obCLKSMCTRL=0xB8;		
	NandInit();		
	FsInit();		
	KeyInit();
	
	#if(!OLED_USE_SM_INTERFEACE)
	OledCtrlEn();
	obPARLCD = 0x31; 							//Select Parallel Mode & Give CS Hight
	obMODSEL2 |= LCD_PAR_EN;					//LCD Parallel mode enable
	obCLKLCDCTRL |= (LCD_CLK_EN | LCD_CLK_3000);	//LCD Enable & Set Clock 3MHz	
	OledCtrlDis();	
	#endif
	OledInit() ;
	
	FontTableInit();
	LoadStringTableIndex();
	LoadTransTableIndex();
	EnableTimer0();
	
       gxbDeviceMode = DEV_VIDEO;
}
#endif
//Walace051218
void UiVideoNormalCheck(void)
{
	#if(UI_USE_AUTO_POWER_OFF)
//	#if(!PM_VIDEO) // not power save when video playing //Walace060504#4
	if(gxwAutoOff&SYS_PLAY_NOT_OFF_EN)		
//	#endif
	{
		gxwAutoOffCounter=0;
	}
	#endif	
	//Walace060926#1 VideoResume start 
	if(VbusCheck(CHECK_VBUS_ON)) //Walace060901#2		
	{
		gxbSettingBuffer[SETTING_NEXT_MODE]=SAVE_AND_USB;
		UiVideoSwitchModule(VIDEO_TO_SAVE);		
	}
	//Walace060926#1 VideoResume end	
}
//Walace060926#1 VideoResume start
#if(1)
void UiVideoSwitchModule(BYTE bModuleFlowState) large
{	
	WORD wNextModule;
	#if(_PM_VD_PLAY_)
	VideoEngineSetCmd(VIDEO_CMD_STOP);
	bModuleFlowState|=VIDEO_FROM_PLAY;
	#elif(_PM_VD_MENU_)
	bModuleFlowState|=VIDEO_FROM_MENU;
	#else
	bModuleFlowState|=VIDEO_FROM_FLIST;
	#endif
	
	SET_VD_MODULE_FLOW(bModuleFlowState);
	switch(GET_VD_MODULE_TO())
	{
		case VIDEO_TO_PLAY:
			wNextModule=PM_VIDEO;
			break;
			
		case VIDEO_TO_MENU:			
			#if(_PM_VD_LIST_)
			wNextModule=PM_VIDEO_MENU;
			#elif(_PM_VD_PLAY_)
			wNextModule=PM_VIDEO_FLIST;
			#endif
			
			break;
			
		case VIDEO_TO_SAVE:
			if(gxbSettingBuffer[SETTING_NEXT_MODE]==SAVE_AND_POWER_OFF)
			{
				OLED_CLEAR_ALL(); // Walace051001
				//OledShowIcon(ICON_ALI_LOGO,11,9) ;		//Icon AliLogo
			}
			#if(_PM_VD_LIST_)
			SwicthToSaveSetting();
			#endif
			
		case VIDEO_TO_FLIST_INIT:
		case VIDEO_TO_FLIST:
			wNextModule=PM_VIDEO_FLIST;
			break;
	}
	
       EA=0;
	obPMSIZE|=0x04;		
	SetSysSpeed(VIDEO_MODULE_SWITCH_SPEED);
	LoadProgram(wNextModule,NORMAL_CODE);	
}
#else
void UiVideoSwitchSubModule(WORD wNextModule) large
{		
       EA=0;
	obPMSIZE|=0x04;	
	#if(_PM_VD_LIST_)
	gxbModuleState=MODULE_FROM_PLAY_FLIST;
	#elif(_PM_VD_MENU_)
	gxbModuleState=MODULE_FROM_PLAY_MENU;
	#else
	gxbModuleState=MODULE_FROM_PLAYBACK;	
	#endif
	
	SetSysSpeed(VIDEO_MODULE_SWITCH_SPEED);
	LoadProgram(wNextModule,NORMAL_CODE);	
}
#if((!_PM_VD_MENU_)&&(!SETTING_FOR_ICE_START))
void SwicthToSaveSetting(void) large
{
    gxbSettingBuffer[SETTING_NEXT_MODE]=SAVE_AND_SEL_MODE;
    gxbLastErrCode=ERR_NO_ERROR;					
    SaveSetting();	
}	
#endif
#endif
void VideoCommonInitial(void)
{
	BYTE bTemp;
	//tne 2006/08/08 #1
	IE=0x83;
	#if(ICE_REAL_MODE)	//vicky061001#2 Debug Play
		EnableTimer0();
		IE=0x83;
	#endif	
	//gxbUiMenuMainStates=obDCV_INT_FLAG;
	
	#if(ENABLE_SD_FUNCTION&&SD_DET_USE_INT1)	//Nick060808	
	EX1=1;	
	bTemp = obGPIO_INT_FLAG&obGPIO_INT_MASK;//use gbDdmCheck as temp, ok la
	if(bTemp&0x20)//gpiod5 // sd init flase anyway, even SD/MMC plug in		
		gfSDinit = FALSE;												
	bTemp=0;
	#endif		
	
	SetSysSpeed(VIDEO_UI_SPEED);	// Walace060801#1
	bTemp=obDCV_INT_FLAG; //Walace061225#1
	
	if((gxbModuleState&MODULE_SUB)==MODULE_NAND_RTN_RESOTRE) //Nick061120 //NandRestore	
			return;
	
	#if(USE_SYS_STR_UNICODE)
		gxfSourceUnicode=STRING_TYPE_UNICODE; 
	#else
		gxfSourceUnicode=STRING_TYPE_ASCII;
	#endif
	UiFileListFileType=UI_FILE_LIST_PLAYBACK; 
	#if(SYS_USE_KEY_HOLD)									
	gfLastKeyLocked=KEY_UNLOCK; 
	#endif	
	gxwAutoOffCounter=0; 
	gxbLcdLimitCol=MAX_COLNUM;
	gxbPwOffCounter = 0;	
	gxbBtyLowNum=0;
	
	OLED_DISP_MASK_INIT();	
	//tne 2006/08/08 #1
	/*
	#if(SETTING_FOR_ICE_START|UI_USE_ALARM_DISPLAY)	
	EX0=1;
	#endif
	   
	EA=1;													
	ET0=1;					
	*/
	
}
#if(0) //Walace060926#1 VideoResume start
#if(!_PM_VD_MENU_)
void VideoFileInit(void)
{       
	//Walace060629#2
	if(gbFsUnableUse)
		return;
	
	gpstFileIndex=&stUiFileListData; // global
	gpstFileIndex->pbFileName=gxbFileName;
	gpstFileIndex->pbLongFileName=gxbLongFileName;
	gpstFileIndex->bPathDepth=0;		
	gpstFileIndex->dwDirStartSec=gxdwRoot;
	gpstFileIndex->dwDirSec[0]=gxdwRoot;
	gpstFileIndex->wDirOffset[0]=0;	
	
	stPhoFileInf=stUiFileListData;	  
	gxbFileMode = VIDEO_FILE;
	
	#if(DRM_MODE_EN)
	UiSearchMtpPropFile();
	#else
	gxbExceptFileAttrib=(FILE_ATTR_LABEL|FILE_ATTR_SYSTEM|FILE_ATTR_HIDDEN);
	#endif
	CdbGetDbSector();
	UiGetFileListNum();  //determine gxwTotalFileInDir , gxwTotalDirInDir 
	gxwFileNumInFileList =0;
	
	gxwTotalFileInAll=UiCountFileInDir(COUNT_ALL_PLAYBACK);
	gxwCurtFileInAll=0;
	
	gxwCurrentFileNum=gxwCurtFileInAll;
	gxwNumTotalFiles=gxwTotalFileInAll;
		
	stUiFileListData=stPhoFileInf;	//restore to root
	gdwFileSector=0;  	
	gfDelFile = FALSE;
	
	gxbLongFileName[0]=STRING_TYPE_UNICODE;	
		
       UiRndPlayInit();	
}
#endif //Walace060926#1 VideoResume end
#endif
//Walace060712#1 start

						