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stop.c：源码内容
							extern void VMG_Load_PTL_MAIT(void);
#if defined(JPEG_STOP_KEY_SHOW_STOP)   //yaowh modi 041123
int is_stop_key;
#endif
#ifdef SUPPORT_WMA
    extern int fnWMAgotoPacket(UINT32 nPck);
#endif
#ifdef  MP3_ONLY_STOP_TO_GUI//zhaoyanhua add 2004-1-5 16:52
//for bbk,when MP3 ,stop has no PRE_STOP and stop at GUI.
/*
 * Description:
 *   clear some parameters to not excute ResumePlay.
 *
 */
static inline void ClrMP3ResumePara(void)		
{		
	if ( Is_MP3_STATE() ) 
	{
	    resumeMSF = 0;
		disp_time = 0;
            FSNav_MP3Init(); //axel for cannot resume 1st mp3 2004/8/5 
    #ifdef SUPPORT_WMA//zhaoyanhua add 2004-1-7 14:27
		if (GetCurrentFileType() == CDROM_WMA)
		{	
			asf_resume_pck = asf_pck_current = 0;
			asf_resume_len = lba_st.len = 0;
		}
    #endif//SUPPORT_WMA	
	}
}
#endif//MP3_ONLY_STOP_TO_GUI
#if (defined(STOP_LOADER)||defined(SUPPORT_RECEIVER))  //huziqin 2004-2-26
UINT8 pre_stop;
void stop_loader(void)
{
    if(pre_stop)
    {
        pre_stop=0;
        flush_atapi();//terry,0515,let data tranfer finish
    }else
    {
        abort_play();
    }
}
#endif
/*
** ircmd stop
*/
//#define PLAY_JPEG_STOP_USE_AS_RETURN
#ifdef FALSE_POWER//zhuyanfeng 20041008
extern BYTE j;
#endif
#ifdef  USER_VERSION_INFORMATION//eastech	
extern	BYTE	custm_count;
extern	BYTE	enter_display_flag;
#endif
#ifdef MP3_STOP_IN_GUI_AND_LOGO //linrc add 2004-8-2 10:40 for SHAPE DVD 
UINT8 Stop_StateForTwice = 0;   //when play mp3,first enter stop,it stop to GUI, the twice enter stop to logo
#endif                          //this parameter is the enter counter
#ifdef STOP_15M_AUTO_POWEROFF
 UINT8 STOP_15M_STATE;
 extern unsigned short int sleep_counter;
 #endif 
void    ircmd_stop(void)
{
	int id;
    #ifdef   PLAY_JPEG_STOP_RETURN
    if( (pFsJpeg->gbfsSlide != 0)||Is_JPEG_PLAY_STATE())
	{
	if(!(pFsJpeg->gbfsPictureCD))
		{
	ircmd_return();
	return;
    	}
    	}
    #endif
#ifdef STOP_15M_AUTO_POWEROFF
		  sleep_counter=15;
                STOP_15M_STATE=1;
#endif
    //Maoyong 2004-10-25 15:51 for DVB Scan stop
    #ifdef DVB1000_OSD_MENU
    if(system_state == SYSTEM_TS)
    {
	    if(ScanCompleted == 0)
	        UserAbortScan = 1;
	    return;
	}
    #endif
#ifdef CONTINUOUS_NUM_KEY_SELECT
    if(ir_num_timer)
      ir_continuous_num_clr();
#endif
#ifdef SUPPORT_MIDIDISK_TITLE
        if (bIsPlayMidiTitle)//xlluo for midi title
        {
		invalid_key();
		return;
        }
#endif
#ifdef  SUPPORT_SANJING_STOP    //xlluo add 04-11-6 for sanjing request
        if (MenuState >= MENU_MULTI_INDEX_SEL)
        {
		invalid_key();
		return;
        }
#endif
   
    #if defined(JPEG_MENU_DONT_PAUSE)&&defined(PORTABLE_DVD)//Jack 20041008 nono modify 20041009
    #ifdef JPEG_THUMBNAIL_MENU
    if((JPEG_THUMBNAIL_MODE == pFsJpeg->g_nJpegMode && pFsJpeg->gbfsSlide)/* && (pFsJpeg->gbfsSlide == 0)*/)
      pFsJpeg->g_nJpegMode = JPEG_NORMAL_MODE;
    #endif
    #endif
 
	if ( (Is_MP3_STATE()) && (adv_search_time!=0) )	//liumzh 2004-9-10 17:24
		adv_search_time = 0;
    //Maoyong 2004-8-13 0:45 stop should not do action in thumbnail menu for usage: stop key not return from 6 pic mode to GUI
	#if defined(JPEG_THUMBNAIL_MENU) && defined(MODIFY_KODAKBOOK_NO_GUI)
    if(JPEG_THUMBNAIL_MODE == pFsJpeg->g_nJpegMode)
	{
	    invalid_key();
	    return;
	}
    #endif //#ifdef JPEG_THUMBNAIL_MENU
#ifdef MP3_STOP_IN_GUI_AND_LOGO     //linrc add 2004-8-2 10:43
    if(play_state = VCD_STATE_NORMAL && play_state != VCD_STATE_MP3_FILELIST)
    {
        Stop_StateForTwice = 0;
    }     
    if(cd_type_loaded==CDROM && Is_MP3_STATE())
    {
        Stop_StateForTwice++;    
    }
#endif	
 
#if defined(MP3_ONLY_STOP_TO_GUI)&&defined(MODIFY_MP3_ONLY_STOP_TO_GUI)//nono add 4-8-10 11:00
    if ( (Is_MP3_STATE()) 
      && (play_state == VCD_STATE_MP3_FILELIST) //only in FsMP3mainloop,can use "REPAB"
        )
    {
        invalid_key();
        return; 
    }
#endif
 
#ifdef  USER_VERSION_INFORMATION	//eastech
	printf("enter ircmd_stop n");
	if( (play_state==VCD_STATE_OPEN)) //||(play_state==VCD_STATE_OPEN) ) 
	{
	       custm_count=0;        	
        	enter_display_flag=1;
        	ClearOsdMsg(2);        	
        	return;
	}
#endif	
    #ifdef MOVE_HIGH_LIGHT_IN_PROG_MODE
	if(cd_type_loaded == CDROM){     //wsf  2004-7-20 14:55  changed for cancel program when stop  
            prog_cnt=0;
            prog_func_off();
            prog_func_clear();        
        }
    #endif
//#ifdef OP_UI
//		PrintOsdMsg(STR_OS_STOP,REGION1,0,0);	//feeling 2004-05-26
//#endif
#ifdef AD_TCL
	DispFadeOut();
#endif	
#if ((defined(SDRAM_16Mb_Mode)||defined(PLAY_JPEG_STOP_USE_AS_RETURN))&&!defined(JPG_EFFECT))
	if( Is_JPEG_STATE())//nonotestjpg
    {
        #ifdef PLAY_JPEG_STOP_USE_AS_RETURN_SHOW_STOP//yaowh add 04-12-22
        is_stop_key = 1 ;
        #endif
        
		ircmd_return();
		return;
    }
	else
 
#endif//#ifdef SDRAM_16Mb_Mode
    {	
#ifdef NEW_STYLE_SETUP//terry,2003/8/20 10:01PM
		if(setup_state!=1)
#endif    
#ifdef SDRAM_16Mb_Mode
			if( (prog_state!=1)&&(prog_state!=4) )
#endif
			{
				if (play_state!=VCD_STATE_STOP) { //PRE-STOP shouldn't show invalid-key, Jeff 20020522
					if(UOP_check(UOP_STOP))
					{
						invalid_key();
						return;
					}
				}
			}
			
		#if !defined(SPHE1000)
			if((cd_type_loaded==CDROM)&&(Mp3ReadFinish==0)) //huo 2000/10/31
		#else
			if((cd_type_loaded==CDROM)&&(Mp3ReadFinish==0) && (system_state!=SYSTEM_FILESTREAM)) //MIKEY 2004.06.25 for stop
		#endif
			{
				invalid_key();
				return;
			}
			
			ircmd_cancel(C_ZOOM);
#ifdef SUPPORT_WMA
			if (GetCurrentFileType() == CDROM_WMA) // Robert 2003/12/29
				AVD_SetMediaTimeout(); 
#endif            
			
			if(system_state!=SYSTEM_READ_TITLE)
			{
				//terry,clear vobu still
				Vobu_still=0;
				P_vobu=0;
#if defined(IR_PLAY_RESUME) ||defined(IR_PLAY_RESUME_PAUSE)//nono 2-3-26 11:34 for fuss
	#ifdef SUPPORT_FILE_SYSTEM_MODE		//to avoid bug when stop,gerry  3-1-26 17:39
        #if defined(SUPPORT_MP4)&&!defined(MODIFY_MP4_STOP_NOT_NEED_RESUME)//nono 4-8-10 22:47 for eastech
				if( GetCurrentFileType() == CDROM_MP4 ) // Robert 2003/12/29
				{
				    #if defined(SUPPORT_CARD_STORAGE)||defined(SUPPORT_USB)||defined(SPHE8202_CARD_STORAGE)//liweihua 2004-4-28 15:09
				    if(media_type == MEDIA_CARD)
				        resumeMSF = 0;
				    else
				    #endif
					resumeMSF = GET_MP4_TIME();
                    resumeTRK = pFsJpeg->fsnav_trk_now + pFsJpeg->first_mp3_entry;  // 2004/05/19 yltseng
				}
                else
        #endif
				if(((cd_type_loaded==CDROM)&&(!Is_MP3_STATE()))||(is_cdg_disc(1)))//wanghaoying 2003-9-12 17:11 to avoid CDG prestop
				{
                   	resumeMSF=0;    	
				}
				else
				{
	#endif
					if (cd_type_loaded != CDDVD)
					{
	    #ifdef SDRAM_16Mb_Mode   //sunzhh add for SEQ PLAY when press "setup" continuously 2004-10-21 23:50
					    if((prog_state==4)||(prog_state == 1))			   
					    resumeMSF = 0;						 
		#endif
	#ifdef RECORD_PER_SECOND
						if(play_state != VCD_STATE_STOP)
							resumeMSF=0	;		//for display PRE_STOP  gerry  2-12-3 12:13
	#endif
						if ((resumeMSF == 0) && (play_state != VCD_STATE_STOP) && (Is_JPEG_STATE() == 0) &&
	#ifdef SUPPORT_NESGAME
							(Is_GAME_STATE() ==0 ) &&
	#endif
	#ifdef SUPPORT_FILE_SYSTEM_MODE
							(Is_OTHER_STATE() ==0 ) &&
	#endif
							(!is_menu()) && ((cd_trk_now >= cd_trk_lo_now) && (cd_trk_now <= cd_trk_hi)))//nono 2-6-7 11:36
						{
	#if  defined(QISHENG_DVD)||defined(VTREK_DVD)||defined(DESAY_DVD)
							if (IsPBCOn())
							{
								ircmd_return();
								return;
							}
	#endif
                            resumeMSF = ( is_svo_dvd() ) ? s_msf&0xffffffff : s_msf&0x00ffffff; //2004/01/13 yltseng for DVD disk containing data
							resumeTRK = cd_trk_now; //2002/3/12
//Maoyong 2004.06.22 moved out
	#if defined(IR_PLAY_RESUME) && defined(POWER_RESUME)  //yw 021003
							power_resumeflag = 1;
	#endif
						}
						else
						{
							resumeMSF = 0;//nono test
							resumeTRK = 0; //2002/3/12
	#ifdef SUPPORT_WMA
							if (GetCurrentFileType() == CDROM_WMA) // Robert 2003/12/29
								asf_resume_pck = asf_resume_len = 0;
	#endif
						}
					}else {
						resumeMSF = 0;
					}
    #ifdef SUPPORT_FILE_SYSTEM_MODE		//to avoid bug when stop,gerry  3-1-26 17:39
				}
    #endif
#else   //defined(IR_PLAY_RESUME) ||defined(IR_PLAY_RESUME_PAUSE)
				if (cd_type_loaded == CDROM)
				{
					if ( Is_MP3_STATE() ) { //Jeff 20020518
						resumeMSF = s_msf;
					} else {
						resumeMSF = 0;
					}
				}
				else if(cd_type_loaded!=CDDVD)
				{
					resumeMSF=s_msf&0x00ffffff;
				}
				
				resumeTRK = cd_trk_now;
#endif  //defined(IR_PLAY_RESUME) ||defined(IR_PLAY_RESUME_PAUSE)
//Maoyong 2004.06.22 move the part under IRC_RESUME & IRC_PLAY_RESUME definiton here
#ifdef SUPPORT_WMA
			if (GetCurrentFileType() == CDROM_WMA) // Robert 2003/12/29
			{
			    if(play_state == VCD_STATE_STOP){
			        // clear resume packet and len and pck time
					asf_resume_pck = asf_resume_len = 0;
					resumeMSF = 0;
			    }else{
				asf_resume_pck = asf_pck_current;
                #if defined(SUPPORT_CARD_STORAGE)||defined(SUPPORT_USB)||defined(SPHE8202_CARD_STORAGE)//liweihua 2004-4-13
                if(media_type == MEDIA_CARD)
                    asf_resume_len = cardFile.iFileSize-(fnWMAgotoPacket(asf_resume_pck)-cardFile.stLBA);
                else
                #endif
			    asf_resume_len = lba_st.len;
			}
			}
#endif
#ifdef SUPPORT_CDG                      //linrc add 2004-11-4 16:36
#ifdef VCD_CDG_PLAY_CONTROL_BY_SETUPMENU    //when "MNP" what define in setupmenu is on
extern BYTE VcdControlFlag();	            //VCD & CDG play one TRK in one time....
if((VcdControlFlag())&&(is_cdg_disc(0)))
{
    resumeMSF = 0;
    resumeTRK = 0;
}
#endif
#endif
#ifdef  MP3_ONLY_STOP_TO_GUI//zhaoyanhua add 2004-1-5 16:52
		//for bbk,when MP3 ,stop has no PRE_STOP and stop at GUI.
		ClrMP3ResumePara();	//zhaoyanhua changed  2004-4-13 15:13
#endif//MP3_ONLY_STOP_TO_GUI
		 
        
				if(play_state != VCD_STATE_STOP)
					ircmd_post_func(CMD_FUNC | CMD_FUNC_STOP);
#if defined(NEW_PARENTAL_GUI)||defined(MODIFY_PARENTAL_GUI)	
		//when enter"STOP",clear this flag.
		//to show parental GUI when enter"PLAY" next time.
		//zhaoyanhua add 2003-11-29 9:26
	#ifdef TUNR_OFF_PARENTAL_LVL
	#ifndef NOT_SHOW_GUI_WHEN_PLAY_IN_STOP
	//when play parental disc,stop ->play not show parental GUI. 
	//zhaoyanhua 2004-2-9 17:26
				bTurnOffParentalLVL = 0;
	#endif
	#endif
				//to avoid the bug :
				// first enter"ONE_KEY_PASS",then enter STOP,the following
				//PLAY will excute "ONE_KEY_PASS" 
#ifdef ONE_KEY_PASS
				one_key_pass_play = 0;
#endif
				dvd_title = 0;
#endif//#if defined(NEW_PARENTAL_GUI)||defined(MODIFY_PARENTAL_GUI)	
				// alan 02-05-21 modified to fix '

						