[pvrusb2] Manually pull tv listing info

[rogerx at sdf.org]

On Fri, Jun 18, 2010 at 09:06:37AM -0500, Mike Isely wrote:
>On Thu, 17 Jun 2010, rogerx at sdf.org wrote:
>
>> Is there a method to manually pull tv listing data from the hvr-1950?
>
>At the level of the driver it's all just an mpeg stream.  The contents 
>are up to whatever app is using it.  There's nothing the driver can do 
>to help or hinder such an operation.  You need to ask yourself what apps 
>might be able to do that, and the answer to that question would be the 
>same regardless of what DTV capture hardware (or capture driver) is 
>being used.

Correct, the EPG info is embedded within the ATSC stream (briefly viewed the
protocol -- a_65-2009.pdf).