Cant get this to run on Windows

#3
by o0Linny0o - opened

Setup.sh is looking for python thats already installed ....

Audio8 org

Thanks for reporting this. The runtime had a few Unix-only assumptions: setup.sh only looked for python3, Windows venvs use .venv\Scripts\python.exe, and the service depended on Unix-only APIs.

I’ve added native PowerShell setup, inference, start, and stop scripts, and fixed the platform-specific service code. The changes are now available here:

https://github.com/Audio8-AI/Audio8_TTS/commit/07e40f5d0b03fc473635ef378654bfb581027ac3

Please try the Windows PowerShell workflow from this commit and let us know whether it works. If you still see an error, please share the complete command output.

I'm running it on Windows 10, but the generated audio is noise. Has anyone experienced this?

Audio8 org

I'm running it on Windows 10, but the generated audio is noise. Has anyone experienced this?

@joostshao1989 : This could be the same syndrome discussed in this issue, which should be fixed after the update. If the problem consists, it will be really helpful to have more details of the behavior you observed and the process of its reproduction.

I'm running it on Windows 10, but the generated audio is noise. Has anyone experienced this?

Me too, it sounds like a ghost roaring.

I'm running it on Windows 10, but the generated audio is noise. Has anyone experienced this?

I may have found the root cause on my system. My CPU is an AMD Ryzen 5 5600 (AVX2, without AVX-512 VNNI), and the official ONNX INT8 graphs use U8 activations with S8 MatMulInteger weights. On Windows, slow_ar_int8.onnx already produces divergent logits at the first prefill step, before sampling or codec decoding.
Re-encoding the existing S8 weights and zero points as mathematically equivalent U8 values (+128 to both, with unchanged scales) fixes the audio. This likely indicates a numerical or saturation issue in the U8S8 AVX2 execution path.
If you are seeing the same issue, I documented the reproduction, numerical analysis, and workaround here:
https://github.com/Aaaou/Audio8_TTS/tree/fix/onnx-int8-u8s8-avx2

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