About the sound delay that happens in the middle of the stream

Tom-K

New Member
I do live streams of gameplay on Youtube.
I wanted to try streaming in HDR and recently purchased the CRC-GVCAP02 HDR-capable capture device.
Now that I am streaming in HDR, I am having trouble with a delay in sound that did not occur when I was streaming before.
What is special about this delay is that there is no problem with synchronization until the middle of the delivery.
During the live stream, a delay of about 30 seconds suddenly occurs randomly after a minimum of 3 hours and a maximum of 9 hours, and from that point on, the sound remains 30 seconds out of sync.
At this time, there is nothing wrong with the display or speakers, and the delay occurs only on the live stream.
I am not able to notice the problem during the live stream.
It is only when the live stream is reviewed later that the problem is discovered.
There is no video delay at all.
The only thing that happens is a delay in the sound.
In the FAQ, there is a lot of talk about sound delay from the beginning of the live stream, but I have not been able to find anything that talks about the delay that occurs in the middle of the live stream.
Also, this phenomenon did not occur when I was doing SDR streaming.
Does anyone know how to solve this problem?
The OS is Windows 11, CPU is Intel Corei7-8700 3.20GHz, RAM is 16GB, graphics board is NVIDIA GeForce GTX 1060 3GB, OBS version is 29.1.3 (64bit).
Unfortunately I could not get the log this time.
I would like to get them next time if I can notice the occurrence again.
Thank you in advance.

Live stream of a recent occurrence of this phenomenon: Staff roll at FF16 Ending
https://www.youtube.com/watch?v=os_ghIz2wa8&t=9886s

This text is available at DeepL translation.
 

Tom-K

New Member
The audio delay occurred again.
This time it occurred immediately, about an hour after the start.
This time I was able to log it and there appears to be no errors in the log.
I am completely at a loss as to the cause.
Seeking advice from anyone who has an idea of how to solve this problem.

https://www.youtube.com/watch?v=zZEomFeRRtk&t=6015s
 

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