HVX-200 streaming DVCproHD via FW400

On the example above, 2/3inch HD sensors are cheap enough to be included on single chip $500 or 3xccd $800 camcorders.

Camcorders? I've never seen 2/3 hd sensors on cheap camcorders....

Surely you mean P&S still cameras.
 
Xenophon said:
Anyway, my "assumptions" are based on facts.
The assumptions you've been using are based on an incomplete set of facts. You're saying that someone could just use off the shelf SD cards and voila, they have a P2 card. Specialized Communications is finding out that there's an awful lot of complexity in the card, and the LSI is basically a microcomputer, and each P2 card is basically like a mini-firestore, having intelligence on-board to deal with the information that's fed to it. So how do you factor the cost of that LSI into your equation? And how do you amortize the R&D costs into building your theoretical P2 replacement? And how do you amortize the fabrication costs and assembly costs of building these cards -- especially when one considers that, as electronics items go, it's an extraordinarily low-volume item?

And again, taken as an aggregate, a 4gb P2 card is barely any more expensive, yet 4x as fast, as a 4gb Extreme III card.

I'll go along with you saying that the 8gb card is exorbitantly expensive. But sorry, I think the 4gb card is totally appropriately priced, given what it does and that the only remotely comparable product, the 4gb Extreme III, costs just as much. And, further, we don't know what street price is, so the $650 is the *most* it'll cost; actual street price could be $500 or $400 or so.

I said any SD card because 4 of them are used. I think that was obvious. They can be the cheap type we find at very low prices. 66x is a lot faster than the requirements.
Yes, but then you're talking about a different class of product. You'd be talking about a much slower overall product. Would it work to record? Sure. Would it work as well in post, when offloading footage 5x faster than realtime, or when editing six streams of DVCPRO-HD live off the one card? Not a chance. So if you want to make cost comparisons, you have to compare apples to actual apples. A "cheaP2" card that only supports a maximum of, say, 15 megabytes per second (vs. the real P2 card's 80 megabytes per second) could and should cost less than the 80-megabyte-per-second card does. I mean, that's a "duh" there. It does less, so it should cost less. Just like a VW Beetle does, and should, cost less than a Maybach. But that's not what Panasonic's building, so you can't use 15-megabyte component pricing and then conclude that an 80-megabyte end product is overpriced! That's not a reasonable comparison.

Compare it for what it is. Compare it against other products that do the same (or at least vaguely similar) job. It ain't that expensive.
 
I've seen el cheapo sensorss become available ($99.00 for a 10megapixel apc size single chip... on the net somewhere... forget the name of the company) and I've always wondered why someone Like Panasonic didn't use something like that say on an HVX200 type and simply blow everyone else away.

Possible answer: Pulling data off such a chip for still photography is much easier than for video.... as video has to deal with much more data.

I suppose Panasonic could have used 2/3rd chips instead of 1/3 chips on the HVX200 at the same price, but that would kill it's varicam line.

Using smaller chips could have been a marketing decision, not an engineering one.

(Edited so reader won't think I'm responding to Barry's post above... I'm responding Xeno's post about usage of small chips.)
 
But will a powerbook G4 have enough "POWER" to do NLE with FCP studio in a smooth way !!!! Anu thoughts/experience at Panasonic Jan????


Jan_Crittenden said:
Barra asked:
1. Will the HVX-200 streaming DVCproHD via FW400 (1394 output) capture through Final Cut Pro5 on the new Powerbook G4? - Specifically onto the new G4 Powerbook which can be upgraded to 7200 rpm drive (100gig) and 2gig of DDR2 SDRAM with ATI Mobility Radeon 9700 graphics processor/128MB of DDR SDRAM ?

This should work just fine.

2. Will the P2 card fit into this Powerbooks new PC card slot: the PC Card/CardBus slot accepts Type I and Type II PC Cards, and transfer through FCP5 (as P2 viewer/driver I think is only supported by Windows)?

Actually there is a driver that will be on the CD that comes with the HVX200 which will enable the PCMCIA slot to accept and mount like a hard drive the P2 card. This is one thing we did here.

>However it does not specify that recording can be done like this in native DVCproHD highest quality streaming output.

What else would it be? Of course it it is DVCPRO HD.

>Neither does it give details of laptop spec's required for this simple solution. I could presume that the new G4 laptop would therefore work as it's the best and that FCP5 would capture with this as its the best, but I'm always cautious, and neither Panasonic nor Apple can confirm to me that this will be possible.

Just make sure you have a fast drive, 7200 is perfect.

>Actually, I'm not really into all this technical bull****, I prefer to be out shooting and creating, and I think it's really incredible that neither Panasonic nor Apple employees whom I have spoken with and emailed about this - are unable to answer me. This is not new unreleased technology - DVCproHD and G4 - what the hell... unfortunately it's new to me but surely technical staff in the broadcast dept of Panasonic should know and so should top level Apple technical staf>f....holy cow!

And just who would that be? I can only say that you have not contacted me until about 4 minutes ago. Send me a private message with names please.

>My worry is that with Apple the MXF files have to be "ingested" and converted to Quicktimes -

The MXF wrapper is off of the P2 card. It does not go out of the 1394 port in a wrapper. It goes out looking just like the output of the AJ-HD1200 deck.


>that this will prevent the continous capture of streaming DVCproHD at 1gig per minute due to the G4 power limitations ? -

????? What power limitations?

> OR please someone tell me from experience that I will have plenty of power to capture streaming DVCproHD from HVX to the PowerBook.

It works just as if you were working in an edit suite, with an AJ-HD1200. The only caution is to upgrade the HDD to 7200rpm.

Best,

Jan
 
Barry_Green said:
...each P2 card is basically like a mini-firestore, having intelligence on-board to deal with the information that's fed to it.

Why didn't Pany build the controller electronics into the camera, making the cards far cheaper. Is it just so the cards will plug straight into a laptop?
 
Jarred Land said:
I smell a banning coming on :)

It seems a little communist to ban someone for insulting Panasoinc. The guy isn't being very offensive. I think it is healthy to have different opinions here.

But, hey, it's your house, I just hang out here:thumbsup:
 
i wont ban anyone for insulting Panasonic as a company.. but he was walking the line on insulting me, and a couple members.

Nothing is wrong with a little Passion, and you can express your views. we let people get away with alot here, but the one real rule we have is dont insult your neighbor.

Everyone knows I insult Panasonic Canada all the time... so it has nothing to do with that.
 
Jarred Land said:
i wont ban anyone for insulting Panasonic as a company.. but he was walking the line on insulting me, and a couple members.

Nothing is wrong with a little Passion, and you can express your views. we let people get away with alot here, but the one real rule we have is dont insult your neighbor.

Everyone knows I insult Panasonic Canada all the time... so it has nothing to do with that.

Cool, like I said, it's your house.

I just get worried about the rep DVXUser gets as a Pany shrine.
 
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