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Feature #138

closed

Support the Logical Channel Number descriptor (0x83)

Added by Hein Rigolo over 15 years ago. Updated almost 15 years ago.

Status:
Fixed
Priority:
Normal
Assignee:
-
Category:
General
Target version:
2.12
Start date:
Due date:
% Done:

0%

Estimated time:

Description

in the NIT table there can be a Logical Channel Descriptor present. This descriptor has DVB descriptor tag 0x83. The syntax for this descriptor is as follows:

logical_channel_descriptor(){
descriptor_tag                  8 uimsbf
descriptor_length               8 uimsbf
     for (i=0; i<N;i++){
     service_id                16 uimsbf
     visible_service_flag       1 bslbf
     reserved                   5 bslbf
     logical_channel_number    10 uimsbf
     }
}

This descriptor gives the logical channel number for a service. This number could be used by TV Headend to populate the Channel Number based on this number.

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