MediaFormats.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 <atlcoll.h>
#include "BaseGraph.h"

class CMediaFormatCategory
{
public:
protected:
        CString m_label, m_specreqnote;
        CList<CString> m_exts, m_backupexts;
        bool m_fAudioOnly;
        engine_t m_engine;

public:
        CMediaFormatCategory();
        CMediaFormatCategory(
                CString label, CList<CString>& exts, bool fAudioOnly = false,
                CString specreqnote =  _T(""), engine_t e = DirectShow);
        CMediaFormatCategory(
                CString label, CString exts, bool fAudioOnly = false,
                CString specreqnote =  _T(""), engine_t e = DirectShow);
        virtual ~CMediaFormatCategory();

        void UpdateData(bool fSave);

        CMediaFormatCategory(CMediaFormatCategory& mfc);
        CMediaFormatCategory& operator = (const CMediaFormatCategory& mfc);

        void RestoreDefaultExts();
        void SetExts(CList<CString>& exts);
        void SetExts(CString exts);

        bool FindExt(CString ext) {return m_exts.Find(ext.TrimLeft(_T(".")).MakeLower()) != NULL;}

        CString GetLabel() {return m_label;}
        CString GetFilter();
        CString GetExts(bool fAppendEngine = false);
        CString GetExtsWithPeriod(bool fAppendEngine = false);
        CString GetBackupExtsWithPeriod(bool fAppendEngine = false);
        CString GetSpecReqNote() {return m_specreqnote;}
        bool IsAudioOnly() {return m_fAudioOnly;}
        engine_t GetEngineType() {return m_engine;}
        void SetEngineType(engine_t e) {m_engine = e;}
};

class CMediaFormats : public CArray<CMediaFormatCategory>
{
protected:
        engine_t m_iRtspHandler;
        bool m_fRtspFileExtFirst;

public:
        CMediaFormats();
        virtual ~CMediaFormats();

        void UpdateData(bool fSave);

        engine_t GetRtspHandler(bool& fRtspFileExtFirst);
        void SetRtspHandler(engine_t e, bool fRtspFileExtFirst);

        bool IsUsingEngine(CString path, engine_t e);
        engine_t GetEngine(CString path);

        bool FindExt(CString ext, bool fAudioOnly = false);
};

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