Infoseite // Capturing directly via firewire - or with the help of a capture card



Frage von foyo:


Hello,

Of the professional that we generate, we can live streams via Firewire, the camera (source) and transmit the signal directly tap into the Windows Media Encoder, which further work is done (to encode the streaming server).

If we connect the Firewire port s.Calculator directly (without any capture card, switch between them), then the Windows Media Encoder can process the incoming signal only when a tape is inserted (tape) in the camera. Otherwise, he does not start to encode, why really?

We turn a capture card (eg Pinnacle PCTV USB) with S-video in between, we have not put in a tape. The signal is slower than with Firewire.

So how can we get for the live streaming synonymous without inserting the tape, a signal that can be further processed synonymous?

There are Sony cameras in use.

Thanks for your help!

Greeting
Florian

Space


Antwort von Markus:

Hello Florian,

I was up to your above post do not realize that the WME encoded only under certain conditions. When I do live streaming, I have mostly overcome long distances to the cameras, which is s.besten analog. Therefore, an A / D converter (Canopus ADVC-110) before each notebook is running, which is replaced in this way a DV stream.

The WME controls the Canopus converter, as it was a recorder. The ADVC-110 to produce a timecode, can think of the WME, he would steer a connected DV device.

Space


Antwort von foyo:

Hi Markus,

Many thanks for your reply - but the meaning of the A / D converter is not clear to me directly, as I was synonymous directly through the Windows Media Encoder can stop the encoding.

But I'd rather get a pure digital signal via firewire and let the A / D converters from the outside, despite the problems with the band insert - probably lies s.den Windows drivers for the Sony camera would have - sometimes trying aufzuspielen own Sony Drivers.

For "Encoder notebooks" without FireWire, we will procure us of Digital Rapids, the mobile capture solution (signal comes via PCMCIA). We are independent of various codecs, and can simultaneously during the Picture of the transcoder with filters, etc. to optimize.

Greeting
Florian

Space


Antwort von Markus:

"foyo" wrote: ... but the meaning of the A / D converter is not directly clear to me ...
Have I not explained everything in my above post?

Space



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