public void Parse(IMpeg2SystemReader reader, IResultNodeState resultState)
{
resultState.Name = Name;
resultState.ParentName = PackHeader.Name;
// This header should be preceeded by a pack header, but which may have been overwritten
if ((reader.State.LastHeaderName != PackHeader.Name) && reader.State.SeenPackHeader /*|| SeenPesPacket)*/)
{
resultState.Invalidate();
return;
}
reader.GetBits(16, Attribute.HeaderLength);
reader.GetMarker();
uint rateBound = reader.GetBits(22, Attribute.RateBound);
if (reader.State.SeenPackHeader && (rateBound < reader.State.ProgramMuxRate))
{
resultState.Invalidate();
return;
}
reader.GetMarker();
reader.GetBits(6, Attribute.AudioBound, ab => ab <= 32);
reader.GetFlag(Attribute.FixedFlag);
reader.GetFlag(Attribute.CspsFlag);
reader.GetFlag(Attribute.SystemAudioLockFlag);
reader.GetFlag(Attribute.SystemVideoLockFlag);
reader.GetMarker();
reader.GetBits(5, Attribute.VideoBound, vb => vb <= 16);
reader.GetFlag(Attribute.PacketRateRestrictionFlag);
reader.GetReservedBits(7); // 0x7F
// Stream information (MPEG-2 only)
while (resultState.Valid && (reader.ShowBits(1) == 1))
{
resultState.Parse(_streamInfoAttributeParser, reader);
}
}