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Crackling Audio Using Virtual Audio Cables and Zoom
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emuzychenko  
#21 Posted : Friday, February 1, 2019 9:11:28 PM(UTC)
emuzychenko

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Originally Posted by: mgrayeb Go to Quoted Post
ask wrote:
Audio crackling often indicates overuse of the CPU. Use Perfmon as you test to see what is going on.

Thanks for the suggestion. I ran the performance monitor and my CPU was hovering between 10% and 20% so no issue there.


Sorry for joining the discussion so late, I didn't see it before.

With VAC 4.50 and 4.51 that support RT Audio (WaveRT) and default to this mode, popping/crackling might occur due to KS buffer size limitations in Windows. There was a workaround (setting Ms Per Int to 1..3 ms, or change port type from WaveRT to WavePci or WaveCyclic).

In 4.60, this problem is fixed.
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thanks 3 users thanked emuzychenko for this useful post.
rowby on 2/1/2019(UTC), mjgraves on 2/2/2019(UTC), mgrayeb on 2/2/2019(UTC)
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