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Author Topic: Dolby Server manual?
Steve Guttag
We forgot the crackers Gromit!!!

Posts: 12814
From: Annapolis, MD
Registered: Dec 1999


 - posted 03-12-2011 04:39 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
quote: Ben Wales
As for Ingesting Trailers, I assume you did this while the Dolby Server was not playing Content?, they are not as Flexible as a Doremi (ie Ingesting while playing content).
Dolby can load content while playing (DSS200) all you want. Yes, it is slower since resources are prioritized to the show that is playing.

As for Sync, that is not controlled by the DSS200 (though it could be...not on a clip by clip basis). In fact, I don't know of any systems, out of the box, that are designed to change sync on the fly. One could certainly automate that.

Make sure your lip sync delay (global audio delay) is on the order of 135msec. Also remember, it is better to have too much delay than to little...your brain is much better dealing with sound after the image than vice-versa.

I agree that a manual for the operator is long over due for the Dolby servers.

-Steve

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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 03-12-2011 06:09 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
quote: Steve Guttag
Dolby can load content while playing (DSS200) all you want. Yes, it is slower since resources are prioritized to the show that is playing.
I do this all the time with Dolby servers. It never glitches. The 3 drive Doremis however would glitch during playback all the time. The 4 drive Doremis don't have that problem (but they are REALLY slow when ingesting during content playback).

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Dave Macaulay
Film God

Posts: 2321
From: Toronto, Canada
Registered: Apr 2001


 - posted 03-12-2011 08:14 PM      Profile for Dave Macaulay   Email Dave Macaulay   Send New Private Message       Edit/Delete Post 
The current Doremi software plays fine while ingesting, but the ingest is much slower. If you try to transfer content from one server to another, a show playback running on the source server will stutter. The TMS will automatically do this server-server transfer if it has a show scheduled with content missing and the content in not in the TMS library but it is on a server... and it will do it at some odd time without caring if something is playing. If you have Doremi networked cinemas with a TMS you should ingest all shows into the TMS to avoid this happening.

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Jim Cassedy
Phenomenal Film Handler

Posts: 1661
From: San Francisco, CA
Registered: Dec 2006


 - posted 03-12-2011 08:58 PM      Profile for Jim Cassedy   Email Jim Cassedy   Send New Private Message       Edit/Delete Post 
I have been trying to get info for several months on how to
get into the Dolby Digital Server training classes, but kept
getting the royal run-around from Dolby until just last week.

But the April class is already full. Now i'm tyring tying to
find out when the next scheduled class is going to be held,
and make sure I'm "on the list" to be notified, but they
haven't gotten back to me yet. I also told them I would
still be interested in going to the April class if they
had any last minute cancellations.

From what I understand, the class is 3 or 4 days long and
costs several hundred dollars. (Someone I know told me an
indivitual admission costs $750, but I haven't confrimed
that yet so I don't know if that's true. But I've committed
myself to going- - and I don't care what it costs.

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Ben Wales
Jedi Master Film Handler

Posts: 602
From: Southampton. England
Registered: Jul 99


 - posted 03-13-2011 07:00 AM      Profile for Ben Wales   Email Ben Wales   Send New Private Message       Edit/Delete Post 
quote: Steve Guttag
Dolby can load content while playing (DSS200) all you want. Yes, it is slower since resources are prioritized to the show that is playing.
That's interesting to learn as have heard that many tried this and had issues with this, I guess they have been improved.

Ideally, any Content to be Ingested should be done while the Server is not playing Content, but as we well know there is never any time in the real world, other than over night and have a TMS on site.

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Steve Guttag
We forgot the crackers Gromit!!!

Posts: 12814
From: Annapolis, MD
Registered: Dec 1999


 - posted 03-13-2011 07:38 AM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
4.2.1 (b3) is pretty decent in most respects on the DSS200. Loading content while playing a show is definitely resolved. The DSP100/DSS100s were not as graceful...I don't know if 4.2.1 (b3) has helped them to overcome the problem...I've never personally tried.

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Jussi Siponen
Film Handler

Posts: 75
From: Mikkeli, Itä-Suomi, FINLAND
Registered: Jan 2010


 - posted 03-13-2011 10:53 AM      Profile for Jussi Siponen   Email Jussi Siponen   Send New Private Message       Edit/Delete Post 
quote: Steve Guttag
The DSP100/DSS100s were not as graceful...I don't know if 4.2.1 (b3) has helped them to overcome the problem...I've never personally tried.
I regularly load both trailers and feature length content on both DSS100 & DSS200 and I've never had any problems. Our DSS200's are currently at the 4.2.1 (b3) software level and the single DSS100 on the 4.1.3 (b3) level.

With earlier software versions, loading trailers on the DSS100 from DVD was like watching the paint dry - later versions do this much faster.

Feature load time of 1:1 through USB sounds about right.

Loading trailers from USB thumb drives should take a couple of minutes apiece. If it takes longer than that, then there is very likely something wrong with the USB thumb drive - I've had this happen once or twice.

BTW: You can pull out the thumb drive as soon as Show Manager says it's done copying and is now verifying the content and insert the next one - handy, if you loading a bunch of trailers on one go.

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