valle: A Python repository from dohe0342

Language : 🇺🇸 | 🇨🇳

An unofficial PyTorch implementation of VALL-E(Neural Codec Language Models are Zero-Shot Text to Speech Synthesizers).

We can train the VALL-E model on one GPU.

Inference: In-Context Learning via Prompting

Demo

official demo

Broader impacts

Since VALL-E could synthesize speech that maintains speaker identity, it may carry potential risks in misuse of the model, such as spoofing voice identification or impersonating a specific speaker.

To avoid abuse, Well-trained models and services will not be provided.

Progress

Installation

To get up and running quickly just follow the steps below:

# PyTorch
pip install torch==1.13.1 torchaudio==0.13.1 --extra-index-url https://download.pytorch.org/whl/cu116
pip install torchmetrics==0.11.1
# fbank
pip install librosa==0.8.1

# phonemizer
apt-get install espeak-ng
## OSX: brew install espeak
pip install phonemizer

# lhotse
# https://github.com/lhotse-speech/lhotse/pull/956
# https://github.com/lhotse-speech/lhotse/pull/960
pip uninstall lhotse
pip uninstall lhotse
pip install git+https://github.com/lhotse-speech/lhotse

# k2 icefall
# pip install k2
git clone https://github.com/k2-fsa/k2.git
cd k2
export K2_MAKE_ARGS="-j12"
export K2_CMAKE_ARGS="-DK2_WITH_CUDA=OFF"
python setup.py install
cd -

git clone https://github.com/k2-fsa/icefall
cd icefall
pip install -r requirements.txt
export PYTHONPATH=`pwd`/../icefall:$PYTHONPATH
echo "export PYTHONPATH=`pwd`/../icefall:\$PYTHONPATH" >> ~/.zshrc
echo "export PYTHONPATH=`pwd`/../icefall:\$PYTHONPATH" >> ~/.bashrc
cd -
source ~/.zshrc

# valle
git clone https://github.com/lifeiteng/valle.git
cd valle
pip install -e .

Training

egs/libritts/README.md

Troubleshooting

SummaryWriter segmentation fault (core dumped)
- LINE tb_writer = SummaryWriter(log_dir=f"{params.exp_dir}/tensorboard")
- FIX https://github.com/tensorflow/tensorboard/pull/6135/files

Contributing

Parallelize bin/tokenizer.py on multi-GPUs

Citing

To cite this repository:

@misc{valle,
  author={Feiteng Li},
  title={VALL-E: A neural codec language model},
  year={2023},
  url={http://github.com/lifeiteng/valle}
}

@article{VALL-E,
  title     = {Neural Codec Language Models are Zero-Shot Text to Speech Synthesizers},
  author    = {Chengyi Wang, Sanyuan Chen, Yu Wu,
               Ziqiang Zhang, Long Zhou, Shujie Liu,
               Zhuo Chen, Yanqing Liu, Huaming Wang,
               Jinyu Li, Lei He, Sheng Zhao, Furu Wei},
  year      = {2023},
  eprint    = {2301.02111},
  archivePrefix = {arXiv},
  volume    = {abs/2301.02111},
  url       = {http://arxiv.org/abs/2301.02111},
}

dohe0342/valle