zh-plus / Open-Lyrics

Transcribe (whisper) and translate (gpt) voice into LRC file. 使用whisper和gpt来转录、翻译你的音频文件为LRC歌词文件。

Open-Lyrics

Open-Lyrics is a Python library that transcribes voice files using faster-whisper, and translates/polishes the resulting text into .lrc files in the desired language using OpenAI-GPT.

This new project is rapidly underway, and we welcome any issues or pull requests.

Installation

1. Please install CUDA and cuDNN first according to https://opennmt.net/CTranslate2/installation.html to enable faster-whisper.

2. Add your OpenAI API key to environment variable OPENAI_API_KEY.

3. Install whisperx

   pip install git+https://github.com/m-bain/whisperx.git

4. This project can be installed from PyPI:

   pip install openlrc

   or install directly from GitHub:

   pip install git+https://github.com/zh-plus/Open-Lyrics

Usage

from openlrc import LRCer

lrcer = LRCer()
lrcer.run('./data/test.mp3', target_lang='zh-cn')  # Generate translated ./data/test.lrc with default translate prompt.

Todo

• [Efficiency] Batched translate/polish for GPT request (enable contextual ability).
• [Efficiency] Concurrent support for GPT request.
• [Efficiency & Transcription Quality] Use whisperx for transcription.
• [Translation Quality] Make translate prompt more robust according to https://github.com/openai/openai-cookbook.
• [Usability] Automatically fix json encoder error using GPT.
• [Efficiency] Asynchronously perform transcription and translation for multiple audio inputs.
• [Usability] Multiple output format support.
• [Efficiency] Add Azure OpenAI Service support.
• [Usability] Add local LLM support.
• [Others] Add transcribed examples.
  • Song
  • Podcast
  • Audiobook

Credits

• https://github.com/guillaumekln/faster-whisper
• https://github.com/openai/openai-python
• https://github.com/openai/whisper