Video Subtitle Master

Video Subtitle Master is a powerful desktop application for batch generating subtitles for videos and translating them into other languages. This project is an enhanced version of the open-source VideoSubtitleGenerator, redesigned as a user-friendly client tool.

This application retains all the features of the original VideoSubtitleGenerator command-line tool, with the following enhancements:

- Graphical user interface for easier operation

- Source and target language subtitle files are saved in the same directory as the video for convenient subtitle attachment during playback

- Batch processing of video/audio/subtitle files

- Support for generating subtitles from video or audio files

- Ability to translate generated or imported subtitles

- Multiple translation services supported:

- Volcano Engine Translation

- Baidu Translation

- DeepLX Translation (Note: Batch translation may be rate-limited)

- Local Ollama model translation

- Support for OpenAI-style API translations (e.g., deepseek, azure)

- Customizable subtitle file naming for compatibility with various media players

- Flexible translated subtitle content: choose between pure translation or original + translated subtitles

- Integrated whisper.cpp with optimization for Apple Silicon, offering faster generation speeds

- Built-in fluent-ffmpeg, eliminating the need for separate ffmpeg installation

- Support for running locally installed whisper command

- Option to choose model download source (domestic mirror or official source)

- Customizable number of concurrent tasks