public override void OnNewSection(Section section)
{
if (section.table_id < 0x4e || section.table_id > 0x6f) return;
int service_id = section.table_id_extension;
int transport_id=(section.Data[8]<<8)+section.Data[9];
int network_id=(section.Data[10]<<8)+section.Data[11];
ulong nid = (ulong)network_id;
ulong tid = (ulong)transport_id;
ulong sid = (ulong)service_id;
ulong key = (ulong)(nid << 32);
key += (ulong)(tid << 16);
key+=sid;
if (channels.ContainsKey(key))
return;
PortalChannel pchannel = new PortalChannel(transport_id, network_id, service_id);
channels.Add(key, pchannel);
TreeNode pNode=baseNode.Nodes.Add("#"+service_id.ToString()+" nid: " + transport_id.ToString() + " nid: " + network_id.ToString() + " sid: " + service_id.ToString());
int start = 14;
while (start + 11 <= section.section_length+1)
{
int descriptors_len = ((section.Data[start + 10] & 0xF) << 8) + section.Data[start + 11];
start += 12;
int off = 0;
while (off < descriptors_len)
{
if (start + off + 1 > section.section_length) return;
int descriptor_tag = section.Data[start + off];
int descriptor_len = section.Data[start + off + 1];
if (start + off + descriptor_len + 2 > section.section_length) return;
if (descriptor_len < 1) return;
if (descriptor_tag == 0x4a)
{
LinkedChannel lchannel = new LinkedChannel();
lchannel.transport_id = (section.Data[start + off + 2] << 8) + section.Data[start + off + 3];
lchannel.network_id = (section.Data[start + off + 4] << 8) + section.Data[start + off + 5];
lchannel.service_id = (section.Data[start + off + 6] << 8) + section.Data[start + off + 7];
string name = "";
for (int i = 0; i < descriptor_len - 7; i++)
name += (char)section.Data[start + off +9+i];
lchannel.displayName = name;
pchannel.linkedChannels.Add(lchannel);
pNode.Nodes.Add("["+name+"] tid: " + lchannel.transport_id.ToString() + " nid: " + lchannel.network_id.ToString() + " sid: " + lchannel.service_id.ToString());
}
off += descriptor_len+2;
} // while (off < descriptors_len)
start += descriptors_len;
} // while (start + 11 <= section.section_length)
if (pNode.Nodes.Count == 0)
pNode.Remove();
}
public override void OnNewSection(Section section)
{
if (section.table_id < 0x4e || section.table_id > 0x6f)
{
return;
}
int service_id = section.table_id_extension;
int transport_id = (section.Data[8] << 8) + section.Data[9];
int network_id = (section.Data[10] << 8) + section.Data[11];
ulong nid = (ulong)network_id;
ulong tid = (ulong)transport_id;
ulong sid = (ulong)service_id;
ulong key = (ulong)(nid << 32);
key += (ulong)(tid << 16);
key += sid;
if (channels.ContainsKey(key))
{
return;
}
PortalChannel pchannel = new PortalChannel(transport_id, network_id, service_id);
channels.Add(key, pchannel);
TreeNode pNode = baseNode.Nodes.Add("#" + service_id.ToString() + " nid: " + transport_id.ToString() + " nid: " + network_id.ToString() + " sid: " + service_id.ToString());
int start = 14;
while (start + 11 <= section.section_length + 1)
{
int descriptors_len = ((section.Data[start + 10] & 0xF) << 8) + section.Data[start + 11];
start += 12;
int off = 0;
while (off < descriptors_len)
{
if (start + off + 1 > section.section_length)
{
return;
}
int descriptor_tag = section.Data[start + off];
int descriptor_len = section.Data[start + off + 1];
if (start + off + descriptor_len + 2 > section.section_length)
{
return;
}
if (descriptor_len < 1)
{
return;
}
if (descriptor_tag == 0x4a)
{
LinkedChannel lchannel = new LinkedChannel();
lchannel.transport_id = (section.Data[start + off + 2] << 8) + section.Data[start + off + 3];
lchannel.network_id = (section.Data[start + off + 4] << 8) + section.Data[start + off + 5];
lchannel.service_id = (section.Data[start + off + 6] << 8) + section.Data[start + off + 7];
string name = "";
for (int i = 0; i < descriptor_len - 7; i++)
{
name += (char)section.Data[start + off + 9 + i];
}
lchannel.displayName = name;
pchannel.linkedChannels.Add(lchannel);
pNode.Nodes.Add("[" + name + "] tid: " + lchannel.transport_id.ToString() + " nid: " + lchannel.network_id.ToString() + " sid: " + lchannel.service_id.ToString());
}
off += descriptor_len + 2;
} // while (off < descriptors_len)
start += descriptors_len;
} // while (start + 11 <= section.section_length)
if (pNode.Nodes.Count == 0)
{
pNode.Remove();
}
}
