Hi
Quote:
“Don't understand why people keep harping on about linking series recording and auto padding. Remember, it is up to the broadcasters AND NOT Humax to get the timings right!! If you have a concern then switch off series and auto pad the old fashioned way. YOU COULD ACTUALLY EMAIL THE BROADCASTER - IF ENOUGH PEOPLE DID THAT THEN MAYBE THEY WILL GET IT RIGHT!”
Humax never included autopadding, it wasn't their problem TV companies didn't stick the schedule, but they added it after feedback as it made their product better.
Emailing the broadcaster will make little difference, they don't care about viewers, you only have to witness the on screen graffiti of next banners or DOGs to know that. I complained a lot about the failures in PDC (all the same issues people report now with AR) and was told time and time again the BBC didn't recommend using it and that adding 10 minutes to the recording length was the most reliable method to cater for later running programs. That's the BBC, commercial channels never bothered replying!
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“Just remember, things could be much worse, Microsoft might get into the PVR market!”
I've used media center on Windows Vista and it's pretty slick. 14 day EPG, series link with auto-padding, pretty nice interface into the system.
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“If the box is relying on the broadcaster to tell it when a programme is actually starting, how can autopadding, which is based on the schedule, work?”
Accurate recording is just auto-padding by the broadcaster. The broadcaster can start the recording up to 10 minutes earlier, or pad at the other end by up to 2 hours to cater for slippages in the schedule.
Accurate recording doesn't do anymore than auto-pad at the very last minute. You still need the correct scheduled time set as the start time in the recording schedule for example.
There are 3 main parts of the system:
1) Accurate Recording - i.e. padding by the broadcaster
2) EPG schedule tracking.
3) Series link
It's 2 and 3 that are the real benefits to the system.
Number 3 means an ID is given to identify a series, and the Humax can use that to find the next episode in the EPG and when it does, it sets the timer for it. This is essentially the same thing as us going into the guide and searching for next weeks episode after the current one has finished and setting a schedule for it, just automated by the box using a more reliable (well should be) ID.
Number 2 also important, because the next episode is up to a week away when it's set, then the time it's on could easily change. So 2 is used to track those changes where periodically the Humax checks again what time the next episode is on and if different, updates the schedule recording. This is equivalent to us spotting the time change later in the week and deleting the schedule and resetting it for the new time.
Point 2 means the schedule recording is always for the correct time slot.
So for task 1 autopadding can be used in place of accurate recording, 2 and 3 work fine without accurate recording as that has no involvement in the process until 10 minutes before the start.
The reason accurate recording isn't always reliable is it has to be the correct data sent in real time! This costs money and errors happen. The majority of TV channels will not send the data accurately as they will not want to invest in new play out equipment, so it will always mean cut off ends or starts. Points 2 and 3 need no new equipment, just a few extra IDs adding when they submit their TV schedules for inclusion in the EPG and will be better support in time.
Regards
Phil