Re: Help with tv_grep

Am 14.12.2010 03:45, schrieb Karl Dietz:
> Hi,
>
>> How to use tv_grep to select all programs broadcasting between 10.00 and
>> 22.00 from one channel for all days of week.
>
> this example matches all programs where the hour of the start time is
> 10-21 or the hour of the stop time is 10-21 (to catch programs that
> start before 10:00, this will only work if you have stop times)
>
> tv_grep --start "^\d{8}(10|11|12|13|14|15|16|17|18|19|20|21)" \
>           --or --stop "^\d{8}(10|11|12|13|14|15|16|17|18|19|20|21)" \
>           tv.xml>  tv.filtered.xml

and this should add the filtering by channel (example filters all
channels starting with "2")

tv_grep \
     --channel "^2" --and \
     --start "^\d{8}(10|11|12|13|14|15|16|17|18|19|20|21)" \
   --or \
     --channel "^2" --and \
     --stop "^\d{8}(10|11|12|13|14|15|16|17|18|19|20|21)" \
   tv.xml > tv.filtered.xml

This will only filter the available programs, it will not cut programs
at 10am/pm.

Regards,
Karl

PS: If you want to mix 2 channels into one based on some time schedule
you need to handle some more cases, like marking the cut off programs
as partial programs... But I would do such processing on the guide
server.

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