Offset | Size | Name | Notes |
0 | 4 | struct_size | Always 80 |
4 | 4 | usetuner | If not 1, then this is a direct input source |
8 | 4 | isvalid | If not 1, then this isn't a "real" Channel record |
| | | (Start of HeadendChannel) |
12 | 4 | tmsID | The TribuneMediaServicesID for the channel: 0x27a1 = 10145 in this case (see, for example, http://tvlistings2.zap2it.com/gridone.asp?station_num=10145 for another example of TribuneMediaServicesIDs in action) |
16 | 2 | tuning_number | The channel number to tune to, on this headend and device, for this channel |
18 | 1 | device | The DeviceCode for this record, in its 0-or-letter form. The same channel can appear multiple times in a headend record set, on different devices. |
19 | 1 | service_tier | The ServiceTier this station belongs to |
20 | 16 | name | Call letters or short form of network broadcast name. |
36 | 32 | description | A longer form of the network name. |
| | | (End of HeadendChannel) |
68 | 8 | headend_id | The HeadendID (a string) this channel is on |
76 | 4 | guide_index | The channel number as presented in the program guide |