MpaSplitterFile.h
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上传日期:2015-12-05
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- /*
- * 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 "..BaseSplitterBaseSplitter.h"
- class CMpaSplitterFile : public CBaseSplitterFileEx
- {
- CMediaType m_mt;
- REFERENCE_TIME m_rtDuration;
- enum {none, mpa, mp4a} m_mode;
- mpahdr m_mpahdr;
- aachdr m_aachdr;
- __int64 m_startpos, m_endpos;
- __int64 m_totalbps;
- CRBMap<__int64, int> m_pos2bps;
- HRESULT Init();
- void AdjustDuration(int nBytesPerSec);
- public:
- CMpaSplitterFile(IAsyncReader* pAsyncReader, HRESULT& hr);
- CMap<DWORD, DWORD, CString, CString&> m_tags;
- const CMediaType& GetMediaType() {return m_mt;}
- REFERENCE_TIME GetDuration() {return m_rtDuration;}
- __int64 GetStartPos() {return m_startpos;}
- __int64 GetEndPos() {return m_endpos;}
- bool Sync(int limit = 0x2000);
- bool Sync(int& FrameSize, REFERENCE_TIME& rtDuration, int limit = 0x2000);
- };