# DillWave
DillWave is a fast, high-quality neural vocoder and waveform synthesizer. It starts with Gaussian noise and converts it into speech via iterative refinement. The speech can be controlled by providing a conditioning signal (e.g. log-scaled Mel spectrogram). The model and architecture details are described in [DiffWave: A Versatile Diffusion Model for Audio Synthesis](https://arxiv.org/pdf/2009.09761.pdf).
Credit to the original repo [here](https://github.com/lmnt-com/diffwave).
## Install
(First install [Pytorch](https://pytorch.org), GPU version recommended!)
As a package:
```bash
pip install dillwave
```
From GitHub:
```bash
git clone https://github.com/dillfrescott/dillwave
pip install -e dillwave
```
or
```bash
pip install git+https://github.com/dillfrescott/dillwave
```
You need [Git](https://git-scm.com) installed for either of these "From GitHub" install methods to work.
### Training
```bash
python -m dillwave.preprocess /path/to/dir/containing/wavs # 48000hz, 1 channel
python -m dillwave /path/to/model/dir /path/to/dir/containing/wavs
# in another shell to monitor training progress:
tensorboard --logdir /path/to/model/dir --bind_all
```
You should expect to hear intelligible (but noisy) speech by ~8k steps (~1.5h on a 2080 Ti).
### Inference CLI
```bash
python -m dillwave.inference /path/to/model --spectrogram_path /path/to/spectrogram -o output.wav [--fast]
```
I plan to release a pretrained model if it turns out good enough! :)
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"description": "# DillWave\r\n\r\nDillWave is a fast, high-quality neural vocoder and waveform synthesizer. It starts with Gaussian noise and converts it into speech via iterative refinement. The speech can be controlled by providing a conditioning signal (e.g. log-scaled Mel spectrogram). The model and architecture details are described in [DiffWave: A Versatile Diffusion Model for Audio Synthesis](https://arxiv.org/pdf/2009.09761.pdf).\r\n\r\nCredit to the original repo [here](https://github.com/lmnt-com/diffwave).\r\n\r\n## Install\r\n\r\n(First install [Pytorch](https://pytorch.org), GPU version recommended!)\r\n\r\nAs a package:\r\n```bash\r\npip install dillwave\r\n```\r\n\r\nFrom GitHub:\r\n```bash\r\ngit clone https://github.com/dillfrescott/dillwave\r\npip install -e dillwave\r\n```\r\nor\r\n```bash\r\npip install git+https://github.com/dillfrescott/dillwave\r\n```\r\nYou need [Git](https://git-scm.com) installed for either of these \"From GitHub\" install methods to work.\r\n\r\n### Training\r\n\r\n```bash\r\npython -m dillwave.preprocess /path/to/dir/containing/wavs # 48000hz, 1 channel\r\npython -m dillwave /path/to/model/dir /path/to/dir/containing/wavs\r\n\r\n# in another shell to monitor training progress:\r\ntensorboard --logdir /path/to/model/dir --bind_all\r\n```\r\n\r\nYou should expect to hear intelligible (but noisy) speech by ~8k steps (~1.5h on a 2080 Ti).\r\n\r\n### Inference CLI\r\n```bash\r\npython -m dillwave.inference /path/to/model --spectrogram_path /path/to/spectrogram -o output.wav [--fast]\r\n```\r\n\r\nI plan to release a pretrained model if it turns out good enough! :)\r\n",
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