[apophis]

I love the new pre-computed TTS feature that came in 7.21, but with piper it is far too slow to convert even just the good books of my fairly large library.

Per the Piper documentation, Piper supports CUDA GPU acceleration but it doesn't seem to work with Calibre.

Is there any way I can enable this with Calibre?

I am willing to go so far as to write my own plugin if that is necessary.

Thanks.