RVC-Project / RVC-Project/Retrieval-based-Voice-Conversion-WebUI

pause when start_vc using an independent sound card

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Python
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Description

C:\Programs\RVC1006Nvidia>runtime\python.exe gui_v1.py
is_half:True, device:cuda:0
Input device: 2:Loopback 1/2 (E1x2 OTG) (MME)
Output device: 11:Playback 5/6 (E1x2 OTG) (MME)
cuda_is_available: True
Audio block passed.
Index search FAILED or disabled
Loading rmvpe model
Audio block passed.
Audio block passed.

C:\Programs\RVC1006Nvidia>pause
请按任意键继续. . .

I used the Topping independent sound card and employed the Loopback and Playback as the input and output then started vc.
It seems that my GPU is working properly, but there's an issue with "Index search FAILED or disabled", and after several "Audio block passed", a pause occurred.
What caused this error to occur?

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with gui_v1.py and reproduce the report using the listed Loopback and Playback devices, checking the console output around the repeated “Audio block passed” messages. Investigate whether the index-search warning or the independent sound-card configuration precedes the pause. Done means identifying the cause of the pause and documenting a reproducible diagnosis or actionable fix.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
audio-video-rtc
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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