MediaFormats.h
资源名称:bfyy.rar [点击查看]
上传用户:tangyu_668
上传日期:2014-02-27
资源大小:678k
文件大小:3k
源码类别:
多媒体编程
开发平台:
Visual C++
- /*
- * Copyright (C) 2003-2006 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
- {
- protected:
- CString m_label, m_specreqnote;
- CAtlList<CString> m_exts, m_backupexts;
- bool m_fAudioOnly;
- engine_t m_engine;
- public:
- CMediaFormatCategory();
- CMediaFormatCategory(
- CString label, CAtlList<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(const CMediaFormatCategory& mfc);
- CMediaFormatCategory& operator = (const CMediaFormatCategory& mfc);
- void RestoreDefaultExts();
- void SetExts(CAtlList<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 CAtlArray<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);
- void GetFilter(CString& filter, CAtlArray<CString>& mask);
- void GetAudioFilter(CString& filter, CAtlArray<CString>& mask);
- };