/******************************************************************************** fileoutput.cpp: file output*-------------------------------------------------------------------------------* (c)1999-2001 VideoLAN* $Id: fileoutput.cpp,v 1.4 2002/12/03 23:32:17 nitrox Exp $** Authors: James Courtier-Dutton <James@superbug.demon.co.uk>*          Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr>** 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* of the License, 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 this program; if not, write to the Free Software* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.**-------------------------------------------------------------------------------********************************************************************************///------------------------------------------------------------------------------// Preamble//------------------------------------------------------------------------------#include "../../core/defs.h"#include "../../core/core.h"#include "../../mpeg/mpeg.h"#include "../../mpeg/ts.h"#include "../../mpeg/rtp.h"#include "../../server/buffer.h"#include "../../server/output.h"#include "fileoutput.h"//******************************************************************************// C_FileOutput class//******************************************************************************////******************************************************************************//------------------------------------------------------------------------------// //------------------------------------------------------------------------------C_FileOutput::C_FileOutput(const C_String& strFileName, bool bAppend)                : C_Output(7),                  m_cFile(strFileName),                  m_strFileName(strFileName){  m_bAppend = bAppend;}//------------------------------------------------------------------------------// //------------------------------------------------------------------------------C_FileOutput::~C_FileOutput(){}//------------------------------------------------------------------------------// //------------------------------------------------------------------------------void C_FileOutput::OnInit(){    // Open the file    if(m_bAppend)#ifdef WIN32  	m_cFile.Open("ab+");#else  	m_cFile.Open("a+");#endif    	else#ifdef WIN32      m_cFile.Open("wb+");#else      m_cFile.Open("w+");#endif  }//------------------------------------------------------------------------------// //------------------------------------------------------------------------------void C_FileOutput::OnClose(){  try  {    m_cFile.Close();  }  catch(E_Exception e)  {    throw E_Output("Output termination failed", e);  }}//------------------------------------------------------------------------------////------------------------------------------------------------------------------////------------------------------------------------------------------------------void C_FileOutput::WriteToPort(bool RtpEncapsulation, u32 RtpSendTime){  ASSERT(m_pTsProvider);  unsigned int iPacketNumber = m_cTsBuff.Size();  int HeaderOffset;  bool HasDiscontinuity = 0;  if(iPacketNumber > 0)  {    try    {      if (RtpEncapsulation)      {        HeaderOffset = RTP_HEADER_LEN;        m_pRtpHeader->BuildHeader(m_iRtpCounter++);        // Convert to the 90kHzClock : GetDate()*90 000/1 000 000        // Doing a /10 *9 /10 fo conversion / integer issues.        m_pRtpHeader->SetRtpTimeStamp( ((RtpSendTime/10)*9)/10 );        // Check for discontinuity in one of the TS packets        for(unsigned int iIndex = 0; iIndex < iPacketNumber; iIndex++)         HasDiscontinuity |= m_cTsBuff[iIndex].IsDiscontinuity();        m_pRtpHeader->SetRtpDiscontinuity(HasDiscontinuity);        m_cFile.Write(*m_pRtpHeader, RTP_HEADER_LEN);      }      for(unsigned int i = 0; i < iPacketNumber; i++)      {        m_cFile.Write(m_cTsBuff[i], TS_PACKET_LEN);      }    }    catch(E_File e)    {      throw E_Output("File output error", e);    }    // Free the now unused packets    C_TsPacket* pPacket;    for(unsigned int i = 0; i < iPacketNumber; i++)    {      // Pop the packet from the buffer      pPacket = m_cTsBuff.Pop();      ASSERT(pPacket);      // And release it      m_pTsProvider->ReleasePacket(pPacket);    }  }}