cc.c

ct952 source code use for Digital Frame Photo

// Do flow trigger after title detction.
    // When FlowState need to be release, 1) no input keys && 2) non-input modes
    // then can do _ProceedFlowState.
    // LLY0.62, need to check F/W key input or not
    // Otherwise, __bFWKey maybe overwitten within _ProceedFlowState() for auto play or power on resume 
    if ( (__bFlowState & FLOW_TRIGGER) && !__bSetupMode && (__bISRKey == KEY_NO_KEY) 
          && (__bFWKey == KEY_NO_KEY) )
    {
        _ProceedFlowState();
    }
/// 7.2) Disc Flow Trigger

    __bTemp= LOBYTE ( __wDiscType ) & 0x0f;
#ifndef NO_DISC_MODE //CoCo2.37p    
    // ** DVD-TCH0.20;
    if ( __wDiscType & BOOK_DVD )
    {
#ifndef NO_DIGEST
#ifndef NO_DVDDIGEST
        unverified. // Micky0.80
        // wyc.100
        if (__btDIGEST)
        {
            if (__bISRKey!=KEY_PLAY)
            {
                DIGEST_Trigger();
            }
        }
        else
#endif // NO_DVDDIGEST
#endif
        {
            NV_Trigger ();      // ** TCH0.25;
            if ( __btPlaying )
            {
                NV_Trigger ();
            }
        }
#ifndef NO_DVDDIGEST
    // wyc.100 , prepare DVD digest, because when execute DVD digest from stop mode,
    // in some titles will have some problems, so DIGEST_PreDVDDigest is responsible
    // for entering playing mode first then execute digest command.
#ifdef PRE_DVDDIGEST
    DIGEST_PreDVDDigest();
#endif // PRE_DVDDIGEST
#endif // NO_DIGEST
    }
    else
    // ** DVD-TCH0.20;
#endif //#ifndef NO_DISC_MODE //CoCo2.37p    

#ifdef SUPPORT_DELETE_FILE_IN_THUMB_UI
    if (__bThumbnailMode)
        THUMB_Trigger(); //CoCo.jpeg
#endif //SUPPORT_DELETE_FILE_IN_THUMB_UI

    switch ( __bTemp )
    {
#ifndef NO_MP3
        case    BOOK_CDROM:
                //alex080, support cdrom auto upgrade
                /* Chuan1.05, Remove AutoUpgrade flow. It will do at infofilter
                if (__bAUTOUPGD)
                {   
                    AUTOUPGD_Upgrade(AUTOUPGD_SOURCE_CDIF);                         
                    break;      
                }
                */
                
                // LLY.274p-1, Check if playable CDROM title
                if ( (__wDiscType & CDROM_M1) )
                    MM_Trigger();

                if (__bThumbnailMode)
                    THUMB_Trigger(); //CoCo.jpeg
                 break;
#endif
        case    BOOK_CDDA:
        case    BOOK_CDI:
        case    BOOK_VCD:
#ifndef NO_DISC_MODE //++CoCo2.37p
                if ( __btPBC )
                {
                    if ( ! (__wStatus & ID_ENDLIST ) )
                    {
                        __wStatus= VCD20_Trigger ();
                        if ( __wStatus & ID_ENDLIST )
                        {   // Enter END_LIST, Show LOGO and CDROM Stop
                            OSD_OUTPUT_MACRO ( MSG_ENDLIST, NULL_0, NULL_0 );
                            // DVD_101bMicky, fix VCD 2.0 pause/slow-> enter end list
                            // the OSD still don't update??
                            __bFWKey = KEY_STOP;
                        }
                    }
                }
                else
#endif //#ifndef NO_DISC_MODE //++CoCo2.37p
                {
#ifndef NO_DIGEST
                    // DIGEST mode only calls Trigger Function
                    DIGEST_Trigger(); //jyliu.pc908
#endif
                    LINEAR_Trigger ();
                    // wyc1.11-909
#ifndef NO_CDG
                    CDG_Trigger(); //LJY0.95, for CDG trigger
#endif //
                }
                break;

        default:
            break;
    }
/// End Of Section[7]  : The DVD Channel Flow Trigger

// ==============================================================
/// Section[8]  : Monitor the System status
/// 8.1) Monitor The System Hang
/// 8.2) Monitor The Time Update
/// 8.3) Monitor The Buffer Control
/// 8.4) Monitor The Bitstream Info.
// ==============================================================
/// 8.1) Monitor The System Hang
    // wyc0.95, rename to MONITOR_RecoverSystem.
    MONITOR_RecoverSystem();

// Micky0.90, fix OSD message won't be cleared when time out if tray is opened
// 8.2 is necessary for OSD_TRIGGER_MACRO to clear time out message
/// 8.2) Monitor The Time Update
    // LLY2.36a, don't update OSD time here while SCAN mode
    // Since, current procedure will break SCAN waiting period to let main flow can press input key
    // So, if go here, OSD time maybe updated during this period.
    // In other ways, OSD time only updated while I frame decoded done during SCAN mode.
    if(__bModeCmd != KEY_SCB && __bModeCmd != KEY_SCF)
    {
    UTL_TriggerShowTime ();  // ** TCH0.99-1;
    }

// Micky0.86, fix the problem no disc or open will show cmd_ack_err.(UTL_OutputShowTime-> SrcFilter_GetCurrentPos)
// Section 8.3/8.4 are not necessary when no disc & illegal disc. 
// 8.1 is necessary for auto power down/ screen saver.../ close tray(service_420)??
if ( (__wDiscType != NO_DISC_IN_DRIVE)  &&  !(__bDiscInfo & DISCINFO_UNPLAYABLE) )
{
/// 8.3) Monitor The Buffer Control
// Micky2.80, enable buffer control for DIGEST.
    if ( __btPlaying || __btNewTime 
// Micky1.20, 4M flash
#ifndef NO_DIGEST
    || (__btDIGEST && (!__bSetupMode)) 
#endif
    )
    {
        MONITOR_CheckBuffer ();
    }   // __btPlaying

/// 8.4) Monitor The Bitstream Info.
    // ** TCH0.99-1; begin...
    // every 1 second to on/off the message for encrypt
    if ( (OS_GetSysTimer () > _dwTimerCount_MainLoop) )
    {
        // Move from original Timer. Monitor Video or Audio
        MONITOR_VideoStream();
        MONITOR_AudioStream();
        // wyc2.22-909s,
        _dwTimerCount_MainLoop = OS_GetSysTimer() + COUNT_100_MSEC;
    }
    // ** TCH0.99-1; end...
}
/// End Of Section[8]  : Monitor the System status
// ==============================================================
/// Section[9]  : Monitor The Tray Status
/// 9.1) Check Tray Open by extra force(such as Eject Button)
/// 9.2) Check Tray was really closed(By IR Key or extra force)
// ==============================================================
    // Micky1.00_909
    //MEDIA_MonitorStatus();

/// End Of Section[9]  : Monitor The Tray Status
/// ******  DVD Channel Sections Only End  *********************

MAIN_LOOP_END:
    // Micky0.67-909. release the time.
    // if necessary, may check if nothing to do then release.
    OS_YieldThread();
    // continue;   // continue the while loop.
    }    
}

#ifdef SUPPORT_STB
void CC_STB_MainLoop (void)
{
    while ( 1 )
    {
    // elmer2.37, move watchdog mechanism form here to alarm
#ifdef SUPPORT_WATCH_DOG
        REG_SRAM_WATCHDOG++;
#endif
        //MONITOR_CheckWatchDog();
        DBG_Polling();
        AP_MainLoop();
        if( __bChooseMedia != MEDIA_SELECT_STB)
        {
            break;
        }
    }     
}
#endif

void    Thread_CTKDVD (DWORD index)
{

    // Brian.276-5, for system hang control 
    // initialize the progress count to 0
    _dwTimerCount_MainLoop=0;

// wyc1.25, add one variable to record flow when detected as wrong disc for debug usage,
    __bTestFlow = 0;

// ==============================================================
/// Power On Initialization
/// Only need do it once for System.
// ==============================================================
#ifdef SUPPORT_POWER_SWITCH    //process power Switch
   
    __bISRKey = PANEL_KeyScan(); //FETCH POWER_SWITCH CONDITION
    if (__bISRKey == KEY_PICTURE)
    {
        __bPowerSw_StandBy = TRUE; //run STANDBY
        __bPowerSw = TRUE; //Disable IR KEY_POWER
    }
    else
    {
        __bPowerSw_StandBy = FALSE;       
    }
    __bISRKey=KEY_NO_KEY;
#endif //SUPPORT_POWER_SWITCH

    INITIAL_System(INITIAL_SYSTEM | HARDWARE_SHUTDOWN);

    // merge I/R power on sequence with h/w power on.
    INITIAL_PowerONStatus(INITIAL_POWER_HARDWARE);
            
#ifdef SUPPORT_POWERON_MENU //CoCo2.38

#ifndef SUPPORT_PLAY_MEDIA_DIRECTLY_POWER_ON
    POWERONMENU_Initial(); 
#endif //SUPPORT_PLAY_MEDIA_DIRECTLY_POWER_ON

    // elmer2.75, initialize USB and card-reader after POWERONMENU pops out
#ifdef CTK_CARDREADER
    {
        extern BOOL CARD_SetupSystem(DWORD);

        CARD_SetupSystem(DECODER_SYSTEM);
    }
#endif
#ifndef POWERON_STANDBY
#if (USB_SYSTEM == USB2_0_JUNGO)
    {
#ifdef SUPPORT_USB_SWITCH
        HAL_WriteGPIO(GPIO_A, 23, 0);
#endif
        // wyc2.78-909P, always resume the usbsrc thread because usbsrc won't go when no commands is issued.
        {
            extern DWORD _dwMediaUSBOTGChkTime;
#ifdef SUPPORT_USB_POWER_BY_IO
#ifdef SUPPORT_USB_HOST_DEVICE
            HAL_WriteGPIO(USB_POWER_GRP, PIN_USB_POWER, 0);
#else
            HAL_WriteGPIO(USB_POWER_GRP, PIN_USB_POWER, 1);
#endif //
#endif //
            USBSRC_ThreadResume();
            _dwMediaUSBOTGChkTime = OS_GetSysTimer();
        }
    }
#endif
#endif // POWERON_STANDBY

#endif //#ifdef SUPPORT_POWERON_MENU

#ifdef LED_BackLight //CoCo2.38          
#ifdef SUPPORT_POWER_SWITCH
    if (__bPowerSw_StandBy)
    {
         _bBacklight = 1;
        TFT_FreeRun(TRUE);
        TFT_BackLight(FALSE);
    }
    else
        TFT_BackLight(TRUE);
#else
    TFT_BackLight(TRUE);
#endif //SUPPORT_POWER_SWITCH
#endif //LED_BackLight

#ifdef SUPPORT_PLAY_MEDIA_DIRECTLY_POWER_ON
    POWERONMENU_PowerOnPlayMediaDirectly();
#endif //SUPPORT_PLAY_MEDIA_DIRECTLY_POWER_ON

//------------------------STB testing code---START---------------------------------------------------
#ifdef SUPPORT_STB
#ifndef IMAGE_FRAME_SETUP //CoCo2.38
    MEDIA_DecidetMedia();
#endif //IMAGE_FRAME_SETUP
    while( 1 )
    {
        // The main monitor loop in player.
        // Program will always run in this loop except real Power-ON.

        if( __bChooseMedia == MEDIA_SELECT_STB)
        {
            STB_Entry();
            CC_STB_MainLoop();
        }
        else
        {
            CC_DVD_MainLoop();
        }
    }    
#else
        CC_DVD_MainLoop();
#endif
}   // main ()

//  *********************************************************************
//  Function    :   CC_KeyCommand
//  Description :   Process KEY_PLAY, KEY_STOP, KEY_FF, KEY_SF, KEY_SCF, KEY_SCB
//                          KEY_STEP, KEY_FREEZE
//  Arguments   :   bKey    : The key definition
//  Return      :   TRUE only. ???
//  Side Effect :   It'll record __bModeCmd and open __btPlayEnd
//  *********************************************************************
BYTE CC_KeyCommand ( BYTE bKey )
{
    BYTE        bKeyPrevious;
    BYTE        bTemp;

    // Only fast/npf mode can't toggle?
    if ( ( (bKey==KEY_FF) || (bKey==KEY_PLAY)) && (__bModeCmd==bKey) && (!__btPause) )
    {
        // Micky0.80, just return invalid key.
        /*
        OSD_Output(MSG_INVALID, OSD_ERR_KEY, 1);
        return TRUE;
        */
        return INVALID_KEY;
    }

    bKeyPrevious= __bModeCmd;

    // optimize codes for step/fast/scan/slow/freeze
    // For DVD, must query UOP
    // For other, query still/ CD-DA UOP
    if ( ( bKey != KEY_PLAY ) && ( bKey != KEY_STOP ) )
    {
#ifndef NO_DISC_MODE //CoCo2.37p
        if (__wDiscType & BOOK_DVD)