eventNoPATEntry, // no pat entry for the corresponding SID could be found
eventNoPMT, // no pmt could be received (timeout)
eventNewProgramInfo, // we just received a PMT
eventNoPATEntry, // no pat entry for the corresponding SID could be found
eventNoPMT, // no pmt could be received (timeout)
eventNewProgramInfo, // we just received a PMT