Reference

We borrowed a lot of code from these repos to build model and engine, thanks for these great works and the open-source community!

espnet

Apache-2.0 License
python/shell utils
kaldi feat preprocessing
data pipe line and transformer
some tts models, like fastspeech2 and GAN-based vocoder

wenet

Apache-2.0 License
U2 model
Building TLG based Graph

kaldi

Apache-2.0 License
shell/perl/python utils.
feature bins.
WFST based decoding for LM integration.

delta

Apache-2.0 License
engine arch

speechbrain

Apache-2.0 License
ECAPA-TDNN SV model

chainer

MIT License
Updater, Trainer, and some utils.

librosa

ISC License
Audio feature