解析TS流的包头，含源代码 Demux::Demux(PidParser *pPidParser, IBaseFilter *pFilter) : m_bAuto(TRUE), m_bMPEG2AudioMediaType(TRUE), m_bMPEG2Audio2Mode(FALSE), m_bNPControl(FALSE), m_bNPSlave(FALSE), m_bConnectBusyFlag(FALSE), m_WasPlaying(FALSE), m_WasPaused(FAL