Tuesday, February 17, 2015

[Avid-L2] Re: Kona 4: Latency & Playback Issues ?

 

Well, I may have partially solved the video playback problem. 

My Avid Project is set to YCbCr 709 and consists of 8-bit camera files.  Accordingly, I set the Frame Buffer in the AJA ControlPanel to YUV-8.  And at that setting, the AJA box was incapable of playing back video at Full Quality (Green) without repeated Timeout errors -- although it played 10-bit Full Quality (Green +10) and Draft Quality (Yellow/Green) with no problem.

That led me to changing the AJA Frame Buffer to YUV-10, and at that setting the problem disappears -- however, the AJA interface still stutters and throws errors when playing back AMA media.

So I guess the question is does the Kona 4 have noticeable latency compared to Nitris/Mojo DX when advancing frame-by-frame?  And, does the Kona 4 stumble when playing AMA footage?

Thanks in advance for any input.

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Posted by: blafarm@yahoo.com
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