mrgtmp0

ct952 source code use for Digital Frame Photo

// when force active button is time out, must set the flag,
// so that PGC will execute the button command
BYTE    __bCellActiveBTN;


#define SKIP_NONE   0
#define SKIP_PREPARE    1
#define SKIP_NOW        2
// for non-seamless angle change
BYTE    __bSkip1Sec;//Micky2.80, review global variables init=SKIP_NONE;

// DVD_170Micky, as navigate.c will update __bANL_Ns
// cell don't need serach angles number.
#ifdef  _DEBUG_ANGLES_NUMBER
static  BYTE    _bAngleCheck;
#endif

#endif  //#ifndef NO_DVD

// DVD_170Micky, unused anfle search code.
//static BYTE    _bSearchAngle;

// DVD_103Micky, record last played VOBUSA that has video data
// for resume to play w/ video data
DWORD   __dwCellVideo_VOBUSA;

BYTE    __bCellState;   // CELL_SEARCH_1ST_NV, do linear serach NV
                        // CELL_LINEAR, linear play the remain cell
                        // CELL_NORMAL, normal play NV+VOBU
                        // CELL_SKIP_VOBU, NV fail, skip VOBU.
#ifdef  ENHANCE_CELL_ERROR_CONCEAL
DWORD   _dwLastVOBUSA;
#endif

// DVD_161Micky, add a function to update cell range
void    _UpdateCellInfo(void);
// DVD_171Micky
#define CELL_MAX_SKIP_GAP   4
// FWDI 20/60/120/240, means 10/30/60/120 seconds
// Micky0.87, use smaller skip range, then big range
//BYTE code _bSkipGap[CELL_MAX_SKIP_GAP]= {5, 4, 3, 2};
//BYTE code _bSkipTime[CELL_MAX_SKIP_GAP]= {10, 30, 60, 120};
BYTE code _bSkipGap[CELL_MAX_SKIP_GAP]= {19, 17, 5, 4};
BYTE code _bSkipTime[CELL_MAX_SKIP_GAP]= {1, 2, 10, 30};

// DVD_171Micky, don't show angle mark when angle change UOP is not allowed
BYTE    _bAngleCtrlCheck;
// DVD_273.2, for encrpyted DVD begin
// clear the auto scan next cell's command.
extern BYTE    __bAutoScans;
// DVD_273.2, for encrpyted DVD end

//Ming0.80, use PCI and DSI directly.
// Do not need _UpdateBTNInfo().
//// Micky2.31, reduce codes, add API _UpdateBTNInfo()
//void    _UpdateBTNInfo(BYTE bBTN_Number);

// Micky0.87, code reduce.
DWORD   _SearchFWDI(BYTE bIndex);
// Micky1.02, fix time search forward, will hang at below loop(after total reset)
// video wait pic size to become positive value
// but cell wait STC to reach VOBU_E_PTM to send next VOBU
// need investigate why can't detect 1st video pts
// must force to update STC before play dedicated VOBU.
// can remove the force reset STC when the problem is cleared
BYTE    _bForceResetSTC;

// LLY1.06, add a flag to keep if isse force freeze STC control
BYTE    _bForceFreezeSTC=FALSE;

#ifdef CELL_FORCE_LINEAR_PLAY_TEST
BYTE _bLinearNPFFlags;
void _SwitchLinearPlayAndNVPlay(BYTE bForce2NVPlay);
#endif // CELL_FORCE_LINEAR_PLAY_TEST

// LLY2.32, porting Micky's code to fix some DVD tile root menu can't play end issue
// for Harry Potter & Alexander root menu can't play end--begin
void	CELL_LinearPlay(void);
// for Harry Potter & Alexander root menu can't play end--end


//Ming0.80, use PCI and DSI directly.
volatile DSI *_pDSI;
volatile PCI *_pPCI;

//#include "ctkav.h"
#include "disp.h"
#include "subpict.h"
#include "comdec.h"
#include "parser.h"
volatile PHLI    __pHLIBuffer;

BYTE    __bGroupOffset = 0;
void _CELL_SetBTNGroup(BYTE bGroupID, BYTE bGroups)
{
    __bGroupOffset = bGroupID*(36/bGroups);
}
//**********************************************************************
//  Function    : CELL_CellInitial
//  Description : When change a new cell(The cell must match the Angle),
//              : must call this function, and pass the cell play back info.
//  Parameters  : pC_PBC, a structure of C_PBI(ref. VI4-100)
//**********************************************************************
BYTE CELL_CellInitial(C_PBI *pC_PBI)
{
#ifndef NO_DVD

extern  DWORD       _dwFirst_VOBS;      // ** TCH0.25;

#define cC_PBI  (*pC_PBI)

    cC_PBI=*(pC_PBI);

    // first sector address for first VOBU of the CELL
    __dwCellFVOBUSA= cC_PBI.C_FVOBU_SA;
    // end sector address for first ILVU of the CELL
    __dwCellFILVUEA= cC_PBI.C_FILVU_EA;
    // start sector address for last VOBU of the CELL
    __dwCellLVOBUSA= cC_PBI.C_LVOBU_SA;
    // end sector address for last VOBU of the CELL
    __dwCellLVOBUEA= cC_PBI.C_LVOBU_EA;

#ifdef  USE_LITTLE_ENDIAN
    COMUTL_SwapDWORD ( &__dwCellFVOBUSA );
    COMUTL_SwapDWORD ( &__dwCellFILVUEA );
    COMUTL_SwapDWORD ( &__dwCellLVOBUSA );
    COMUTL_SwapDWORD ( &__dwCellLVOBUEA );
#endif  // #ifdef USE_LITTLE_ENDIAN

    // Get cell playback mode, if 1 means VOBU Still
    __bVOBUStill=(cC_PBI.C_CAT[1] & 0x40) >> 6;

    __dwCellFVOBUSA+= _dwFirst_VOBS;
    __dwCellFILVUEA+= _dwFirst_VOBS;
    __dwCellLVOBUSA+= _dwFirst_VOBS;
    __dwCellLVOBUEA+= _dwFirst_VOBS;

#ifdef  DUMP_CELL_INFO
    DBG_Printf(DBG_THREAD_CHEERDVD, DBG_INFO_PRINTF, "\nCellFVOBUSA=%lu, CellLVOBUEA=%lu", __dwCellFVOBUSA, __dwCellLVOBUEA);
#endif  // #ifdef DUMP_CELL_INFO



    // LLY1.06, un-freeze the STC value while each CELL begin & previous STC is force freezed
    // Otherwise, STC value maybe freeze @ VOBU_STILL
    // But, nobody to un-freeze it except PLAY/ PAUSE key to release VOBU still
    // ex. VOBU_STILL --> GoTime/ NEXT/ PREV/ Navigate Time out and go next PGC
    if(_bForceFreezeSTC==TRUE)
    {
        _bForceFreezeSTC=FALSE;
        DISP_STCFreeze(0x0, DISP_UNFREEZE_STC);
        DBG_Printf(DBG_THREAD_CHEERDVD, DBG_INFO_PRINTF, "Un-freeze STC\n");
    }

    // flag indicate that the CELL is allocated in interleaved block or not
    // bit 26
    __bInterleaved=(cC_PBI.C_CAT[0]& 0x04) >> 2;

    // flag indicate that the CELL seamless angle change flag
    // bit 24
    __bSeamlessAngleChange=(cC_PBI.C_CAT[0]& 0x01);

    __dwVOBUSA=0;
    __dwVOBUSRI=0;
    __dwCurrentVOBUSA=0;
    //Aron1.15-909, it is not uesd by others, comment it!
    //__wNextILVUSZ=0;
    __dwNextILVUSA=0;
    _bNVRecover=0;
    __bAngleChange=FALSE;

    //DVD_050aMicky
    //Use valid PCI/DSI data
    // in title "The title DVD extravaganza, dts test", surround test
    // has angle information recorded in NSML_AGL field
    // check the C_PBI C_CAT cell block type(VI4-100)
    // 1st cell in block and is angle block, then need check number of angles
// DVD_170Micky, as navigate.c will update __bANL_Ns
// cell don't need serach angles number.
#ifdef  _DEBUG_ANGLES_NUMBER
    _bAngleCheck=(cC_PBI.C_CAT[0]& 0x30) >>4;

    if (_bAngleCheck==0x01) // angle block
    {
    }
    else    // not angle block
    {
        // prev. cell may have angle information, must clear
        __bAngle=1;
        __bAGL_Ns=0;    // total angle numbers
        __bAGLN= NULL;  // current angle number
        OSD_OUTPUT_MACRO ( MSG_ANGLE_CTL, 0, 0);
    }
#else   // #ifndef  _DEBUG_ANGLES_NUMBER
    // angle block, need send OSD message.

    // Micky2.78, fix "angle---" display on Ritek menu
    // PBC on-> Play 6/1-> press Next twice->Angle--- display at Golden Man menu
    // must give _bAngleCtrlCheck an initial value 0.
    // assume not a angle block, don't need check angle display
    _bAngleCtrlCheck = 0;
    if ( ((cC_PBI.C_CAT[0]& 0x30) >>4)==0x01 )
    {
        // DVD_171Micky, check angle control for cell
        // only after one NV_INT is got, query angle change UOP
        // if allow angle change, then will display angle information.
        // Micky2.78, fix "angle---" display on Ritek menu
        // Only __bAGLN is non-zero need check angle display
        if ( __bAGLN )
            _bAngleCtrlCheck=1;
    }
    // for non-angle block, should no angle information, done by pgc.
#endif  // #ifndef  _DEBUG_ANGLES_NUMBER

    // DVD_171-3Micky, fix Tarzan , select "The Music of Tarzan" 1~5 items ,
    // it always play DVD menu.
    // It will play 37/2(cell play) -> then CallSS(+RSM),
    // navigate will do SPRMs[8]=NowNTNNumber<<10(RSM_Control(STATUS_SAVE)
    // but CellInitial will clear __bNowBTNNumber as 0, cause SPRMs[8]=0.
    // Since _bButtonState has top priority, no need to clear __bNowBTNNumber.
///    __bNowBTNNumber=0;

    __bCellAction=VOBU_START;
    _bCheckNVData=CELL_NV_NONE;

    // normal state, not doing any time search
    _bEnableTimeSearch=CELL_TIMESEARCH_NONE;

    //Ming0.80, use PCI and DSI directly.
    _pDSI = (volatile DSI*)DSI_BASE;
    _pPCI = (volatile PCI*)PCI_BASE;

    // support SCB from chapter end
    if (__bModeCmd==KEY_SCB)
    {
        // Using last VOBU address - 1st VOBU address to get __dwVOBUSA (the offset to the 1st VOBU)
        // ie. it used to support SCB from chapter end.
        __dwVOBUSA=__dwCellLVOBUSA-__dwCellFVOBUSA;
        __dwCurrentVOBUSA=__dwVOBUSA;

        // LLY2.38, enable update SCR flag to find 1stSCR while SCB mode crossing cell
        // And, remove old procedure: dump 1st NV sector within the cell.
        _bUpdateSCR=TRUE;
#if 0
        // DVD_171-2Micky, only read 1st NV for __dw1stSCR when SCB mode.
        __dwTimeBegin = __dwCellFVOBUSA ;
        __dwTimeEnd = __dwCellFVOBUSA ;
        // LLY2.35, give start and end time for UTL_PlayFromTime() since the API is updated
        UTL_PlayFromTime (__dwCellFVOBUSA, __dwTimeEnd) ;

        // Ming0.68-909, Must wait for NV to update the SCR.
        if(!_WaitParserEventNV(COUNT_500_MSEC))
        {
            __dw1stSCR = 0;
        }
        else
        {
        	//Micky0.68, get SCR from DSI, and use PCI/ DSI information directly
            //__dw1stSCR = _pDSI->DSI_GI.NVPCK_SCR;
        	__dw1stSCR =COMUTL_ReadBufferDWORD ( (char *)&(_pDSI->DSI_GI.NVPCK_SCR), 0);

        }
#endif  // #if 0
    }
    // LLY2.38, must turn-off update SCR flag while no SCB mode.
    else
    {
        _bUpdateSCR = FALSE;
    }