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Automated lyrics video generator

Project description

PyPI - Version PyPI - License

Lyriks

Lyriks is an automated lyrics video generator. It transcribes the audio and automatically creates a video using MoviePy.


Features


Requirements

  • Linux (Windows support is experimental)
  • An NVIDIA GPU (recommended for best performance; CPU is supported but slower)
  • 10GB of free disk space
  • Python 3.11
  • ffmpeg

Installing FFmpeg

On Ubuntu/Debian:

sudo apt update
sudo apt install ffmpeg

On Arch Linux:

sudo pacman -S ffmpeg

For other platforms and more details, see the FFmpeg download page.


Installation

It is highly recommended to use a virtual environment for isolation:

python3 -m venv .venv
source .venv/bin/activate

Then install Lyriks with pip:

pip install lyriks-video

Usage

python -m lyriks generate AUDIO_FILE LYRICS_FILE [OPTIONS]

Parameters

  • AUDIO_FILE
    Path to the input audio file (e.g., song.mp3).
    This should be a supported audio format (such as MP3 or WAV).

  • LYRICS_FILE
    Path to the lyrics file (plain text).
    The lyrics should be in a text file, one line per lyric segment.

Options

You will be interactively prompted in the CLI for any options you leave unspecified.

  • --output, -o
    Output video file name (without extension).
    Example: -o my_lyrics_video

  • --model_size, -m
    Sets the Whisper model size for transcription.
    Options: tiny, base, small, medium, large, turbo

  • --device, -d
    Which device to use for Whisper model inference.
    Options: cpu, cuda

  • --generator, -g
    Which backend to use for video generation.
    Options:

    • ps2: pysubs2 + ffmpeg (fast, good quality, experimental, ~180 fps)
    • mp: MoviePy (slow, low quality, legacy, ~10 fps)
    • ts: Only save transcript (for debugging)
  • --no-gemini
    Disable Gemini improvements for Whisper output.


Example

python -m lyriks generate path/to/song.mp3 path/to/lyrics.txt -m small -d cuda -o output_video

Note: This process can take up to 5 minutes on lower end hardware.


TODO

  • Fancier video styles and effects
  • Add more robust error handling
  • Ask which background to use
  • Libary of procedually generated backgrounds
  • Batch processing
  • Loading bars
  • Karaoke function
  • Automatic upload to YouTube

How Lyriks Works

Flowchart


Credits

This project uses:


Citations

If you use this in your research, please cite the following:

Demucs

@inproceedings{rouard2022hybrid,
  title={Hybrid Transformers for Music Source Separation},
  author={Rouard, Simon and Massa, Francisco and D{'e}fossez, Alexandre},
  booktitle={ICASSP 23},
  year={2023}
}

@inproceedings{defossez2021hybrid,
  title={Hybrid Spectrogram and Waveform Source Separation},
  author={D{'e}fossez, Alexandre},
  booktitle={Proceedings of the ISMIR 2021 Workshop on Music Source Separation},
  year={2021}
}

whisper-timestamped

@misc{lintoai2023whispertimestamped,
  title={whisper-timestamped},
  author={Louradour, J{\'e}r{\^o}me},
  journal={GitHub repository},
  year={2023},
  publisher={GitHub},
  howpublished = {\url{https://github.com/linto-ai/whisper-timestamped}}
}

OpenAI Whisper

@article{radford2022robust,
  title={Robust speech recognition via large-scale weak supervision},
  author={Radford, Alec and Kim, Jong Wook and Xu, Tao and Brockman, Greg and McLeavey, Christine and Sutskever, Ilya},
  journal={arXiv preprint arXiv:2212.04356},
  year={2022}
}

Dynamic-Time-Warping

@article{JSSv031i07,
  title={Computing and Visualizing Dynamic Time Warping Alignments in R: The dtw Package},
  author={Giorgino, Toni},
  journal={Journal of Statistical Software},
  year={2009},
  volume={31},
  number={7},
  doi={10.18637/jss.v031.i07}
}

License

This project is licensed under the GPL-3.0 License.


Contributing

Contributions are welcome!
If you have suggestions, bug reports, or want to add features, please open an issue or submit a pull request.

  1. Fork the repository
  2. Create your feature branch (git checkout -b feature/my-feature)
  3. Commit your changes (git commit -am 'Add new feature')
  4. Push to the branch (git push origin feature/my-feature)
  5. Open a pull request

Contact

For questions, bug reports, or feedback, please open an issue on GitHub
or contact the maintainer: simon0302010 (GitHub username).


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