VobSubFileRipper.h

/* 
 *      Copyright (C) 2003-2005 Gabest
 *      http://www.gabest.org
 *
 *  This Program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *   
 *  This Program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *   
 *  You should have received a copy of the GNU General Public License
 *  along with GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */

#pragma once

#include <afxtempl.h>
#include "..\decss\VobFile.h"
#include "VobSubFile.h"

#pragma pack(push)
#pragma pack(1)

typedef struct
{
        WORD perm_displ       : 2;
        WORD ratio            : 2;
        WORD system           : 2;
        WORD compression      : 2;
        WORD mode             : 1;
        WORD letterboxed      : 1;
        WORD source_res       : 2;
        WORD cbrvbr           : 2;
        WORD line21_2         : 1;
        WORD line21_1         : 1;
} vidinfo;

typedef struct 
{
        BYTE vob, cell; 
        DWORD tTime, tOffset, tTotal; 
        DWORD start, end;
        int iAngle; 
        bool fDiscontinuity;
} vc_t;

typedef struct 
{
        int nAngles;
        CArray<vc_t> angles[10];
        int iSelAngle;
        RGBQUAD pal[16];
        WORD ids[32];
} PGC;

typedef struct VSFRipperData_t
{
        CSize vidsize;
        vidinfo vidinfo;
        CArray<PGC> pgcs;
        int iSelPGC;
        bool fResetTime, fClosedCaption, fForcedOnly;

        bool fClose, fBeep, fAuto; // only used by the UI externally, but may be set through the parameter file
        bool fCloseIgnoreError;

        CUIntArray selvcs;
        CMap<BYTE, BYTE, bool, bool> selids;

        void Reset();
        void Copy(struct VSFRipperData_t& rd);

} VSFRipperData;

typedef struct {__int64 start, end; DWORD vc;} vcchunk;

#pragma pack(pop)

// note: these interfaces only meant to be used internally with static linking

//
// IVSFRipperCallback
//

[uuid("9E2EBB5C-AD7C-452f-A48B-38685716AC46")]
interface IVSFRipperCallback : public IUnknown
{
        STDMETHOD (OnMessage) (LPCTSTR msg) PURE;
        STDMETHOD (OnProgress) (double progress /*0->1*/) PURE;
        STDMETHOD (OnFinished) (bool fSucceeded) PURE;
};

// IVSFRipperCallbackImpl

#ifndef QI
#define QI(i) (riid == __uuidof(i)) ? GetInterface((i*)this, ppv) :
#endif

class IVSFRipperCallbackImpl : public CUnknown, public IVSFRipperCallback
{
protected:
        DECLARE_IUNKNOWN
    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv)
        {
                return 
                        QI(IVSFRipperCallback)
                        __super::NonDelegatingQueryInterface(riid, ppv);
        }

        // IVSFRipperCallback
        STDMETHODIMP OnMessage(LPCTSTR msg) {return S_FALSE;}
        STDMETHODIMP OnProgress(double progress /*0->1*/) {return S_FALSE;}
        STDMETHODIMP OnFinished(bool fSucceeded) {return S_FALSE;}

public:
        IVSFRipperCallbackImpl() : CUnknown(NAME("IVSFRipperCallbackImpl"), NULL) {}
};

//
// IVSFRipper
//

[uuid("69F935BB-B8D0-43f5-AA2E-BBD0851CC9A6")]
interface IVSFRipper : public IUnknown
{
        STDMETHOD (SetCallBack) (IVSFRipperCallback* pCallback) PURE;
        STDMETHOD (LoadParamFile) (CString fn) PURE;
        STDMETHOD (SetInput) (CString infn) PURE;
        STDMETHOD (SetOutput) (CString outfn) PURE;
        STDMETHOD (GetRipperData) (VSFRipperData& rd) PURE;
        STDMETHOD (UpdateRipperData) (VSFRipperData& rd) PURE;
        STDMETHOD (Index) () PURE;
        STDMETHOD (IsIndexing) () PURE;
        STDMETHOD (Abort) (bool fSavePartial) PURE;
};

class CVobSubFileRipper : public CVobSubFile, protected CAMThread, public IVSFRipper
{
private:
        bool m_fThreadActive, m_fBreakThread, m_fIndexing;
        enum {CMD_EXIT, CMD_INDEX};
        DWORD ThreadProc();
        bool Create();

        //

        typedef enum {LOG_INFO, LOG_WARNING, LOG_ERROR} log_t;
        void Log(log_t type, LPCTSTR lpszFormat, ...);
        void Progress(double progress);
        void Finished(bool fSucceeded);

        //

        CCritSec m_csAccessLock;
        CString m_infn, m_outfn;
        CVobFile m_vob;
        VSFRipperData m_rd;

        bool LoadIfo(CString fn);
        bool LoadVob(CString fn);
        bool LoadChunks(CArray<vcchunk>& chunks), SaveChunks(CArray<vcchunk>& chunks);

        //

        CCritSec m_csCallback;
        CComPtr<IVSFRipperCallback> m_pCallback;

public:
    CVobSubFileRipper();
    virtual ~CVobSubFileRipper();

        DECLARE_IUNKNOWN
    STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);

        // IVSFRipper
        STDMETHODIMP SetCallBack(IVSFRipperCallback* pCallback);
        STDMETHODIMP LoadParamFile(CString fn);
        STDMETHODIMP SetInput(CString infn);
        STDMETHODIMP SetOutput(CString outfn);
        STDMETHODIMP GetRipperData(VSFRipperData& rd);
        STDMETHODIMP UpdateRipperData(VSFRipperData& rd);
        STDMETHODIMP Index();
        STDMETHODIMP IsIndexing();
        STDMETHODIMP Abort(bool fSavePartial);
};

---