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zwei Videoquellen live mischen mit PC

two video sources to mix live with PC



Frage von mischo22:
Januar 2006

Hello.

Has anyone any idea how I have 2 DV video sources (of camcorders) can live in the PC blend (and perhaps synonymous with one Stillimage mix) and at the same time spend again via Firewire?

Is there any software that can do that?

Greeting

Michael Scholze



Antwort von mcconner:

Hello Michael,

as a software as I know only the "video toasters" vt4. But is not cheap.
There are also some hardware, video-mixer or video-endemic known, analog and digital.
Regards
McConn



Antwort von secrefice:

Where these devices are priced?

I also would need an Option 2 camcorder s.einen connect your PC via firewire (or equivalent) ... I would not need effects but in the end only the signal of the two cams as a split screen! ...

Is there a reasonable cost (up to 1000 ¬) solution?

For help I would be grateful!








Antwort von tobsen:

up to 1000 euros: Cams are available? : P
I would have run along a tape in both cams and Zusammenschneiden afterward via Multicam.
During the event, to take an analog video mixer (~ $ 200 rent for the day or up to 1000 euros to buy used, but is then not with the rented) to compare.
This evt still 2 or 3 preview monitors and a few feet BNC cable.

Or why there must be a specific PC?



Antwort von mischo22:

Hello!

I think that a PC-based solution and s.flexibelsten
price is affordable.

Greeting

Michael Scholze



Antwort von tobsen:

Then you should be more flexibly defined.
bezahltbar: do not run very top you $ 1000?
Describe at this, what you want with the equipment.

Quality you are better IMHO to 1000 euros with "conventional" way off.



Antwort von mischo22:

My idea was to use an industrial PC.
I wanted to equip them with one or more firewire cards.
These multiple DV cameras connected via firewire.
(Special cable with repeaters).

The software must not be particularly complicated, simple transitions and import of pictures and videos of HD
. satisfy

To issue a Firewire / Analogkonverter is used.

All these components were already present, only halt the
Software does not.

So I came up with the software solution.

Greeting

Michael Scholze



Antwort von tobsen:

Hm, ok, now I know (I think) what you mean.
FW is nothing other than 0 or 1 scoop of A to B (simplified) terms.
Then when you go out times of 4 cameras, a standard PC may have problems but even with the data rate of a single port, I see little chance of that with a "Arbitrary" one to two thousand euros to PC.
Evt. can be the data rate of the currently selected source can not "lead nowhere". While they read the latest, but for a preview but would need. Here, an expert would need time to FW-standard to say something.

Last, and this has made me suspicious s.meisten: Firewire can not really extend. How will you distribute the live cameras in the room? All Cam 5m around a PC around is not even synonymous in the spirit of the inventor: D



Antwort von Skinnyrules:

look at the current time, perhaps synonymous VJ Programs at ( 'ne extensive software list, there's example in Wikipedia).



Antwort von mischo22:

Hello!

We cut here for some time completely digital videos.
(Firewire). A Standard PC should create 2-4 sources with no problems (up to 2 sources themselves tested).

You can buy a Firewire cable to 50 meters. but you need a
a repeater.

On view among http://www.ramelectronics.net/html/1394_fiber.html

http://www.pictureland.de/zubeh_01_5.htm#Kabel-Adapters

Greeting

Michael



Antwort von Markus:

"tobsen" wrote:
... a standard PC but may have had problems with the data rate of a single port ...

Did he? See this posting. At least s.der performance of the Firewire interface can not. Lie ;-)




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