/*
 *      vdr-plugin-vnsi - XBMC server plugin for VDR
 *
 *      Copyright (C) 2010 Alwin Esch (Team XBMC)
 *
 *      http://www.xbmc.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 XBMC; 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
 *
 */

#include <stdlib.h>
#include <assert.h>
#include "config.h"

#include "parser_Subtitle.h"

cParserSubtitle::cParserSubtitle(int pID, cTSStream *stream)
 : cParser(pID, stream)
{
  m_PesBufferInitialSize = 4000;
}

cParserSubtitle::~cParserSubtitle()
{

}

void cParserSubtitle::Parse(sStreamPacket *pkt)
{
  int l = m_PesBufferPtr;

  if (l >= m_PesPacketLength)
  {
    if (l < 2 || m_PesBuffer[0] != 0x20 || m_PesBuffer[1] != 0x00)
    {
      Reset();
      return;
    }

    if(m_PesBuffer[m_PesPacketLength-1] == 0xff)
    {
      pkt->id       = m_pID;
      pkt->data     = m_PesBuffer+2;
      pkt->size     = m_PesPacketLength-2;
      pkt->duration = 0;
      pkt->dts      = m_curDTS;
      pkt->pts      = m_curPTS;
    }

    m_PesBufferPtr = 0;
  }
}
