18..22 frames delay


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18..22 frames delay
by max verem on Oct 28, 2005 at 1:07:55 pm

Hello!

I use SD-Connect for 1394 DV stream to SDI convertor and found VERY long delay between time of frame written to AVC device and time of same frame appears on SDI output.

As i correctly understand SD-Connect has own long ringbuffer for DV data recived from external devices (PC for example). Is it correct? What is real buffer len? Is possible to decrease ring buffer length up to 2 or 3 frames?

If such delay present, why this does not present in documentation?

I use SD-Connect in Rack/Camera mode 1394->SDI.

BTW
It's second message in forum with such subject.
I found almost identical message: "18frame delay by torinb on Aug 24, 2005 at 2:46:44 pm" and there are NO ANSWERS!

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Current Message Thread:

18..22 frames delay by max verem on Oct 28, 2005 at 1:07:55 pm
- Re: 18..22 frames delay by John Schell on Oct 28, 2005 at 3:57:51 pm
  - Re: 18..22 frames delay by max verem on Oct 28, 2005 at 4:07:46 pm
  - Re: 18..22 frames delay by max verem on Nov 1, 2005 at 3:24:59 pm
    - Re: 18..22 frames delay by John Schell on Nov 1, 2005 at 11:48:10 pm
      - Re: 18..22 frames delay by max verem on Nov 2, 2005 at 8:04:06 am
        Re: 18..22 frames delay by John Schell on Nov 9, 2005 at 7:09:54 pm
        Re: 18..22 frames delay by max verem on Nov 10, 2005 at 3:48:03 pm

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