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DVB Analyser - retreiving EIT updates corresponding to TDT information (EPG data)
#1
23 Nov 2012 @ 9:46
adamp524
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Newbie
Hi,
I need some help trying to decode a DVB transport stream and analyse the EIT data. I have a local DVB transport stream file which is recorded off live TV - so it is a multi-programme transport stream with lots of SI tables in it.
I want to try and find out the timecode of when the actual TS/present event information is updated by looking at the version_number field in its table and monitoring when it changes.
For my example: Need to look at PID: 0x12 - EIT PID identifier in the transport stream table_id = 0x4E - This is the EIT table for actual TS present information Inside this table is the version_number field which is the field that I want to monitor for changes. When it does change (i.e. a new programme starts) I'd like to be able to record the time that this change corresponds to an entry in the TDT so I know when the change occurred in the stream.
So far I've looked at DVBSnoop as a TS Analyser and think it may be possible to use this tool. Does anyone have any idea how I could get this to work?
Thanks
I need some help trying to decode a DVB transport stream and analyse the EIT data. I have a local DVB transport stream file which is recorded off live TV - so it is a multi-programme transport stream with lots of SI tables in it.
I want to try and find out the timecode of when the actual TS/present event information is updated by looking at the version_number field in its table and monitoring when it changes.
For my example: Need to look at PID: 0x12 - EIT PID identifier in the transport stream table_id = 0x4E - This is the EIT table for actual TS present information Inside this table is the version_number field which is the field that I want to monitor for changes. When it does change (i.e. a new programme starts) I'd like to be able to record the time that this change corresponds to an entry in the TDT so I know when the change occurred in the stream.
So far I've looked at DVBSnoop as a TS Analyser and think it may be possible to use this tool. Does anyone have any idea how I could get this to work?
Thanks
AfterDawn
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#2
26 Nov 2012 @ 15:01
i think the silence says it all friend. suggest you post on www.world-of-satellite.com where there are developers working on such issues
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DVB Analyser - retreiving EIT updates corresponding to TDT information (EPG data)

