[opendtv] Digital programe insertion In IPTV environments
- From: Prashant Desai <prashant.desai@xxxxxxxxxx>
- To: opendtv@xxxxxxxxxxxxx
- Date: Wed, 02 Feb 2005 16:07:17 +0530
Hello all
How typicaly the digital programs gets inserted [Ad insertion ] in the Video
on demand scenerios ? specially in IP environments ?
are there any published/agreed standards for the same ? what does it mean by
dynamic Ad insertion for On Demand which is supported by video server vendors ?
How the Ad insertion is typically handed in case of IPTV broadcast TV
channel scenerio ?
what i know in this regard is there are some singnals called cue tones
using which the
the system can rekon that it's time to insert localized content and so based
on cue tone it switches the input of the system , but what i would like to
know is does it happen before the content gets convered for IP environments or
it happens before this digitalization of content
sorry for asking such a basic questions but since i am new to this IPTV
would so would like to understand this ........
warm regards,
Prashant Desai
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