time.c

Sunplus 8202S source code.

/*
* terry,2003/8/18 04:19PM
* Maintain this file
* Terry,2004/3/25 06:29PM
*/

#include "config.h"
#include "regmap.h"
#include "global.h"
#include "macro.h"
#include "func.h"
#include "util.h"
#include "stdlib.h"    //huo 2000.12.14
#include "cdfunc.h"
#include "cfont.h"
#include "sio.h"
#include "vfdfunc.h"
#include "ringbuf.h"
#include "ircmd.h"
#include "ircode.h"
#include "cd.h"
#include "auctrl.h"
#include "user_init.h"  //terry,2001/1/9 03:29PM

#include "avd.h"
#include "dvdpe.h"

#include "fs96602.h"
#include "osd.h"
#include "framebuf.h"
#include "cderr.h"
#include "vpp.h"
#include "user_if.h"
#include "dsp3_if.h"
#include "atapi_if.h"
#include "dma.h" //Jeff 20010919
#include "auddrv.h" //2004AUDDRV oliver 20041004 for using audio driver purpose
//#include "audif.h"
#include "setup.h"
#include "fsGUI.h"
#include "drv.h"
#include "auddac.h"
#include "fsNAV.h"
#include "asf_if.h"

#include "iop.h"//2-7-9 9:40
#include "UartTxd.h"

#ifdef TUNER_T988
#include "radio_t988.h"  //jinping 2-6-20 14:04
#elif defined(SUPPORT_TUNER_MV114) || defined(SUPPORT_TUNER_ALPS)//xyy 2004-5-28
#include "radio_mv114_kst.h"  //jinping 2002-7-1 20:30
#endif

#if defined(PT2322)||defined(PT2320)
#include "audctrl.h"
#endif 

#if defined(TAS3001_AMP)   //use TI 3001 amplifier  jason ych add 2-8-9 10:10
#include "ti3001.h"
#endif 

#if defined(TAS5026_AMP)   //use TI 3001 amplifier  jason ych add 2-8-9 10:10
#include "ti5026.h"
#endif 

#ifdef SUPPORT_CDG  //Jeff 20020824
#include "cdg.h"
#endif

#ifdef SUPPORT_MP4  // 2004/04/20 yltseng, to show remain time
#include "avi_if.h"
#endif

#include "kinf.h"   // 2004/08/11 yltseng
#include "bit_rate.h"

#if ( defined(SUPPORT_CARD_STORAGE) || defined(SUPPORT_USB) || defined(SPHE8202_CARD_STORAGE) )
#include "cardfs.h"
#endif

// **************************************************************************************** //
extern UINT8    DVD_show_time(void);    //Jeff 20010717

extern UINT16   Is_MP3_STATE(void);
extern void     vfd_set_showtime(void);

extern void     DispPolling(BYTE bReset);
extern void     DispCookOSD0(BYTE bChange);

extern UINT32   mp3ReadLen;             //Jeff 20010919
extern UINT32   myTime;                 //Jeff 20020902
extern UINT32   oldmp3ReadLen;          //Jeff 20020917
extern BYTE     bASFHeaderFinish;


#ifdef SUPPORT_OSDID3                   //suqiaoli add 2004-3-26 
extern void     show_id3_song(void);
#endif

extern UINT8    avd_search_header(void);

extern UINT32   PlayBackLength;

#ifdef SUPPORT_SCORE        //gerry modified,2004-3-6 9:37
UINT32          score_disp_flag;
#endif

// **************************************************************************************** //
#ifndef DVDRELEASE
    //#define DBG_TIME
#endif

#ifdef DBG_TIME
    #define printf_time printf
#else
    #undef printf
    #undef print_block
    #define printf(f, a...) do {} while (0)
    #define print_block(x,y) do {} while (0)
    #define printf_time(f, a...) do {} while (0)
#endif

// **************************************************************************************** //
/*
** showtime
*/
void show_time(void)
{
    switch(play_state)
    {
    case VCD_STATE_POWER:
        return;
        
    case VCD_STATE_OPEN:    // terry 891002
    case VCD_STATE_CLOSE:   // terry 891002
    case VCD_STATE_IDLE:    // terry 891002
    case VCD_STATE_READTOC: // terry 891002
        disp_trk_now=0;
        disp_time=0;        // terry 891002
        break;
        
    case VCD_STATE_STOP:    // terry 891002
        if(cd_type_loaded!=CDROM)
        {
            if(cd_type_loaded!=CDDVD)
                disp_trk_now = cd_total_trk();
            
            disp_time=disc_time;
            
            if(cd_type_loaded==CDSVCD)
                disp_time=disp_time/PLAY_SPEED;
        }
        break;
    } //end case
    
    if( ((goto_active)||(sys_cmd))&&(play_state!=VCD_STATE_STOP) )//2-5-25 22:42 to avoid AB show "00" quickly.
    {
        printf_time("goto_active:%x sys_cmd:%x play_state:%x\n",goto_active,sys_cmd,play_state);
        return;
    }
    
    if( (disp_time < 0)||((disp_time > (100*3600))) )
    {
        printf_time("time<0\n");
        return;
    }
    if ( (cd_type_loaded!=CDROM) && (disp_trk_now > 99) ) 
    {
        printf_time("trk>99\n");
        return;
    }
    
#if !defined( SUPPORT_FILE_DISPLAY_TM ) && defined( SUPPORT_FILE_SYSTEM_MODE )
    if ((cd_type_loaded == CDROM) && (GetCurrentFileType() == CDROM_MPG)) // Robert 021125
        disp_time = 0;
#endif

#ifdef  NOCHANGE_DISPLAY_WHEN_PRESTOP
    if((play_state!=VCD_STATE_STOP)||(resumeMSF==0))//wuxiaofeng added 2004-03-05
#endif  
    {
    show_time_hh = disp_time / 3600;
    show_time_mm = (disp_time % 3600) / 60;
    show_time_ss = (disp_time % 3600) % 60;
    }
    
    if(
        (play_state!=VCD_STATE_CLOSE)&&
        (play_state!=VCD_STATE_OPEN)&&
        (play_state!=VCD_STATE_READTOC)&&
        (play_state!=VCD_STATE_IDLE)
        )
    {
#ifdef FUSS_DVD//nono 2-6-22 15:41
    #if defined(FUSS_PANEL)||defined(FUSS2_PANEL)
        if( (cd_type_loaded==CDDA)&&(full_scrn&MARK) )
        {
            vfd_set_showmark();
        }
        else
    #endif
#endif

#ifdef NEW_UART_COMMAND   //lijinhai for fuss updata time normal
            if(timeout_vfd) return;
            else
                vfd_set_showtime();
#endif
            //=========================================================================================
            //  freyman, 2002-07-03,
#if defined(SUPPORT_VFD)&&defined(SUPPORT_VFD_PANEL)//nono 2003-11-24 12:09//lijd 2004-12-4 11:38
    #ifndef VFD_VOLUME_DISPLAY
        #ifndef TEST_VFD//nono 2-8-9 14:39
            #if defined(BBK_PANNEL)||defined(BBK_DSS_555_PANNEL)//fengjl 3-12-26 9:24  to avoid VFD refresh successive when play WMA/MP3/DVD
            if(play_state!=VCD_STATE_STOP) 
            #endif 
            vfd_set_showtime();//2-5-15 16:09 add it to avoid vcd/cd vfd showing time irregularly.
        #endif 
    #endif 
#endif//SUPPORT_VFD
            //==========================================================================================
    }
    
    if(t_disp)
    {       
        #ifdef SUPPORT_FUNCTION_MENU
        if((full_scrn==SETUP) || (full_scrn==SETUP_PLUS))        
#else
        if(full_scrn==SETUP)        
        #endif //end #ifdef SUPPORT_FUNCTION_MENU
            return;
        
        //printf_time("<%d>",disp_time);
        if(t_disp>10)
        {
            DispCookOSD0(1);
        } else {
            DispCookOSD0(0);
        }
        
        DispPolling(0);  

        // 2004/07/26 yltseng
        sample_bit_rate_per_sec();
    } //if(full_scrn&GOTO)

#ifdef NEWSTYLE_WINDOW
    if(full_scrn&MESSAGE)
    {
        UpdateTT_CHP_info();    
    }
#endif
}

// **************************************************************************************** //
inline void MPx_ChkSmpRate()
{
// 2004/07/28 yltseng    
#ifdef REMAIN_TIME
    if( remain == NO_REMAIN_TIME )
#endif
        //if this MP3 file is variable bitrate, the timeing display will be incorrect
        Mp3_kbitrate    = ( *(bpcm_ya_ptr+44) | ( *(bpcm_ya_ptr+43) << 8) );     //3*14
    
    BYTE smpIndex   = *(bpcm_ya_ptr+47); //3*15+2;
    //smpIndex= 0 ~ 8
    //0: 44.1K(MPEG-I)
    //3: 22.05K(MPEG-II)
    //6: 11.025K(MPEG-II.V)
    //1: 48K(MPEG-I)
    //4: 24K(MPEG-II)
    //7: 12K(MPEG-II.V)
    //2: 32K(MPEG-I)
    //5: 16K(MPEG-II)
    //8: 8K(MPEG-II.V)
    if(smpIndex<=8)
    {//Get Sampling Rate success
    
        const BYTE tab[3] = {2, 4, 1};
        
        smpIndex=tab[smpIndex%3];
        
        if (smpIndex != smp_rate_now)
        {
            //set new sampling rate
            printf("smpIndex: %d\n", smpIndex);
            AUDIF_Set_SampleRate(smpIndex);//2004AUDDRV audif_set_sample_rate(smpIndex);
        }
    }
}

// **************************************************************************************** //
UINT32  _mp3ReadLen,_myTime; 
UINT32  oldBitRate=0;
//terry,2002/4/29 07:16PM
//debug: remain time , display error
//cause: recursive setting disp_time.
//assign default MP3BitRate(128b/s) to caculate time, Jeff 20020531
void Mp3_ChkSkipData(void)
{
    UINT32 tmpBitRate;
    int nDiff;

    if ( (play_state!=VCD_STATE_NORMAL) && (adv_search_time==0) )   return;
       
    tmpBitRate = Mp3_kbitrate;
    if (tmpBitRate) 
    {   
        int totaltime;
        
        if (adv_search_time >= 0) 
        {
            p_msf=s_msf;
            
            //printf("mp3ReadLen:%x oldmp3ReadLen:%x\n",mp3ReadLen,oldmp3ReadLen);
            if (mp3ReadLen < oldmp3ReadLen) {
                oldmp3ReadLen = 0;
                myTime = 0;             
                  
                //printf("myTime:%x\n",myTime);
            }
            //playback in normal sequence
            if ( (oldBitRate>0) && (tmpBitRate>0) &&
                (mp3ReadLen>0) && (oldmp3ReadLen>0) && (mp3ReadLen!=oldmp3ReadLen)
                )
            {
                UINT32 len = mp3ReadLen - oldmp3ReadLen;
                
                if (len > 0) 
                {
                    myTime = myTime + (len<<9)/oldBitRate;
                    old_disp_time = myTime>>16;
                    //printf("myTime:%x\n",myTime);
                }
            }
            
            oldBitRate = tmpBitRate;
        } else {
            //if (msf>p_msf) {
            //when backward playback, we just show time displaying in descending sequence
            //so, we skip it during it's neighboorhood when time is in descending sequence
            if (  //( (s_msf>p_msf) && (s_msf < (p_msf+20) ) ) ||
                ( (oldmp3ReadLen<mp3ReadLen) && (oldmp3ReadLen>0) )
                )
            {
                if (mp3ReadLen > (oldmp3ReadLen+20000) ) {
                    oldmp3ReadLen = mp3ReadLen;
                }
                return;
            }
            
            old_disp_time=(mp3ReadLen>>(11-4))/tmpBitRate; //time-now
            
            p_msf=s_msf;
            
            myTime = old_disp_time << 16;
        }
        oldmp3ReadLen = mp3ReadLen;
        
        //old_disp_time=((M2I(e_msf)*75+msf_ff(e_msf))-(M2I(p_msf)*75+msf_ff(p_msf)))*16/tmpBitRate; //time-remain
        if (remain > NO_REMAIN_TIME) {
            totaltime = PlayBackLength * 16 / tmpBitRate;
            nDiff = disp_time - (totaltime - old_disp_time);
            //printf("..%d, %d, %d\n", disp_time, totaltime - old_disp_time, nDiff);

            if (adv_search_time)
            {
                if (adv_search_time>0)
                {
                    if ((nDiff<adv_search_time) && (nDiff > 0))
                        return;
                }
                else if (nDiff>adv_search_time)
                {
                    return;
                }
            }

            disp_time = totaltime - old_disp_time;
            //printf("totaltime:%d old_disp_time:%d disp_time:%d\n",totaltime,old_disp_time,disp_time);
        }else
        {
            nDiff = old_disp_time - disp_time;
            //printf("..%d, %d, %d\n", disp_time, old_disp_time, nDiff);

            if (adv_search_time)
            {
                if (adv_search_time>0)
                { 
                    if (nDiff<adv_search_time)
                        return;
                }
                else if ((nDiff>adv_search_time) && (nDiff < 0))
                {
                    return;
                }
            }

            disp_time = old_disp_time;                        
        }
       
#ifdef DISP_TIME_NOT_CHANGE_WINDOW_PROGESS//zhaoyanhua add 2004-2-5 13:59       
        track_play_time = old_disp_time;
#endif //DISP_TIME_NOT_CHANGE_WINDOW_PROGESS        
        
#ifdef  SUPPORT_ID3                      
        show_id3_song();
#endif

#ifdef SUPPORT_OSDID3//liweihua add 2004-1-14 10:52
        show_osd_id3_song();
#endif
        return;
    }
    
    if( (rep_ab_mode != REPEAT_FIND_B)&&(goto_time==0) )
    {//terry,2003/6/24 10:57