How will we archive the raw footage?

Aaaaaahahahaha, umpf, sorry. No offence.


But: HD DVD or anything else will be compressed or too small...

You'll have to trash things after a while.
 
You could do a data HD DVD for archive. Or a firewire drive. Any data medium would work. What ever you feel comfortable with and can afford. You wouldn't want to encode the HD footage to HD DVD for archive because its lossy.

jesse
 
OK, I put it this way: I occasionally film events, footage for artprojects and mostly footage for advertising. within the last years I have been collecting many maaaany DV tapes I still want to use the footage from. If it was DVCPRO HD 1080 I reccon it might be several TB.

Still I don't think I spent more than 500,- Euros on DV tapes until today. I can label them. I can send them to collegues who want to use my footage, I can even just wach them on any cam.

Get my point? Ither you compress it or you store it on big HDDs or - and that's perhaps the option - you use a good streamer to archieve your footage in data.
 
HD-DVD and Blu-Ray will also hold data-only, just like existing CD-R's and DVD+/-R's.
So, yes. I think these newer high capacity discs are an excellent choice for data backup.
 
Phillipp has a good point. A friend of mine is battling this with his 60+ tape telecined film
archive. It's about 40 hours of footage on Panasonic D5 10bit uncompressed tapes.

Right now, to port all of that over to hard drives would be terribly unreliable and expensive.
Mostly, just expensive. So, for the time being they're stuck on D5 tape. However, in a few
years, Hitachi will be manufacturing a 1TB drive for under a grand and it will not be unreasonable
to imagine purchasing several for an archive. But, my friend will always keep his D5 tape
because of a sincere distrust in HDD technology. But, that's him. I think HDD's are fine for
many things, as long as there is at least one backup somewhere else and undisturbed.

brian wells
 
thisiswells said:
HD-DVD and Blu-Ray will also hold data-only.


With - at the moment and for a longer time - up to 50GB. Let's not do the maths again. We have to find a better way out that misery.
 
As in all imaging fields, the question comes down to:
"What do I want my image aquisition tool to be?"

For some folks it is film. They archive on film or tape.
For some folks it will be P2HD and there are alot of options. You know, a DVCPRO-HD deck
shouldn't be out of consideration just because there is P2 and HDD's on the block now.
Sure, a HD-1200A is a whole lot more expensive than the camera, but that's the magic of
the camera since it doesn't need tape. The deck is still priced extremely fair compared to others.

brian wells
 
Probably the best choice for the near term will be normal data backup tapes. They can hold up to 400 GB or so, and they have very well proven durability (better than both optical media and video tape). They are also fairly cheap; I think I remember them being on the order of $0.25/GB. This would mean about $15/hour backup of 1080 footage, or $30/hour if you want to back up twice for redundancy.
 
Not to start any wars...but this is "The Gospel according to Blu-Ray.org"!!

Blu-ray.org said:
1.5 How much data can you fit on a Blu-ray Disc?

A single-layer disc can fit 23.3GB, 25GB or 27GB.
A dual-layer disc can fit 46.6GB, 50GB or 54GB.

To ensure that the Blu-ray Disc format is easily extendable (future-proof) it also includes support for multi-layer discs, which should allow the storage capacity to be increased to 100GB-200GB (25GB per layer) in the future simply by adding more layers to the discs.

I know it will be years away....but 100-200GB on a disc is cool with me. Until then I'll just use Hard Drives.

~reservoir~
 
Philipp said:
OK, I put it this way: I occasionally film events, footage for artprojects and mostly footage for advertising. within the last years I have been collecting many maaaany DV tapes I still want to use the footage from. If it was DVCPRO HD 1080 I reccon it might be several TB.

Still I don't think I spent more than 500,- Euros on DV tapes until today. I can label them. I can send them to collegues who want to use my footage, I can even just wach them on any cam.

Get my point? Ither you compress it or you store it on big HDDs or - and that's perhaps the option - you use a good streamer to archieve your footage in data.

Okay. I see what you're saying here: tape was a lot more convenient and cheaper than
this newfangled P2-thing. Yes, it was cheaper. You could play it on any $400 camera
from the corner store. It archived easily. It looks alright. You liked it. Things were good.

Now, with HD everything seems more expensive because it is more expensive. So, it
really comes down to an individuals needs and business strategies to determine if it
makes sense to shoot and archive and determine a playback method and etc. with HD.
Maybe it doesn't make sense economically for you to shoot 1080p all the time. Maybe
for your business, no-one is willing to pay extra enough to cover your increased costs.
Maybe it would be better to shoot at 720p24 which is only 40mbps (vs. 25mbps in DV)
then that way you could get increased color fidelity and resolution without costing
an arm and a leg to archive and transport your footage.

Point is: HD is more expensive. It takes a better computer to edit it. It requires more
sophisticated tape machines to record it. It is more discerning in focus. It requires
training and a completely new workflow. And, it looks better. If you want better,
we have to accept all the other stuff that goes along with it. And, that's gear+money.

brian wells
 
xander76 said:
Probably the best choice... will be normal data backup tapes. They can hold up to 400 GB or so... They are also fairly cheap

Do a google search for "400GB tape backup"
The most affordable drive appears to be made by IBM and sells for around $3,100.00.
The data transfer rate is 35mbps. Still pretty cheap for the tapes, though.
 
Don't get me wrong Wells. I would love to sing the DVCPRO HD song. It's just: After working with the Z1 I don't see the point so much. Artefacts are not a problem at the moment and you could edit HDV on a 400$MacMini (which I don't). And we are not talking about weddings and birthdays. And it's on tapes using 25mbps. For me it works just great. Why don't Pani use something compressed?
 
DVCpro is compressed. It sounds like you don't need the quality that the panasonic brings to the table. That's fair enough. But it is a significant difference and does matter to many people. I'd much rather have to deal with the "problem" of finding room for my high quality HD material rather than play around with a 4:2:0 tape CODEC. That's just me though.
 
There will be tape around for years and years to come. Lots of stuff on old film hasn't even made it to tape yet. Lots of films are backed up on 1 inch master tapes from the 80's.

You like tape, just keep your old tapes.
 
thisiswells said:
Do a google search for "400GB tape backup"
The most affordable drive appears to be made by IBM and sells for around $3,100.00.
The data transfer rate is 35mbps. Still pretty cheap for the tapes, though.

Yeah, but 200GB tape drives are in the $1300 range IIRC.
 
xander76 said:
Yeah, but 200GB tape drives are in the $1300 range IIRC.

Do you realize how many HD's you can get for 1300? ALOT!! And they access data a heck-of-alot faster than 35mbps.

~reservoir~
 
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