Autosub: Effortless Subtitle Generation with Speech Recognition

Autosub

Autosub: Effortless Subtitle Generation with Speech Recognition

Autosub automates subtitle creation using advanced speech recognition.

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Autosub: Automatic Subtitle Generation Tool

Autosub is a powerful command-line utility designed to automate the process of generating subtitles for any video or audio file. Although it is no longer actively maintained, it remains a popular choice for users seeking an efficient way to transcribe and subtitle multimedia content.

Key Features

  • Automatic Speech Recognition (ASR): Autosub utilizes advanced speech recognition technology to detect and transcribe spoken words in video or audio files.
  • Subtitle Generation: The tool generates subtitles in popular formats such as SRT and JSON, making it easy to integrate with various media players and platforms.
  • Language Support: Autosub supports a wide range of input and output languages, allowing users to create subtitles in multiple languages. Users can list available languages using the --list-languages option.
  • Translation Capabilities: With the integration of Google Translate API, Autosub can translate subtitles into different languages, broadening its usability for global audiences.

Installation

To use Autosub, you need to have ffmpeg installed on your system. Once ffmpeg is set up, you can install Autosub via pip:

pip install autosub

Usage

Autosub is operated through the command line. Below is a basic usage example:

autosub -S en -D es /path/to/video.mp4

Command-Line Options

  • -S SRC_LANGUAGE: Specifies the language spoken in the source file.
  • -D DST_LANGUAGE: Specifies the desired language for the subtitles.
  • -o OUTPUT: Defines the output path for the subtitles.
  • -F FORMAT: Chooses the subtitle format (e.g., SRT, JSON).
  • -K API_KEY: Provides the Google Translate API key for subtitle translation.

Practical Tips

  • Concurrency: Use the -C option to adjust the number of concurrent API requests, optimizing performance based on your system's capabilities.
  • Output Management: By default, subtitles are saved in the same directory as the source file. Use the -o option to specify a different output path if needed.

Alternatives

While Autosub is a robust tool, there are other subtitle generation tools available that offer similar functionalities, such as Aegisub and Subtitle Edit. These alternatives may provide additional features like GUI support and more frequent updates.

Frequently Asked Questions

Q: Is Autosub still maintained?

A: No, Autosub is no longer actively maintained. However, it remains functional and useful for many users.

Q: Can Autosub handle multiple languages in a single file?

A: Autosub can process files with multiple languages, but it requires specifying a single source and destination language for each run.

Q: How accurate is the speech recognition?

A: The accuracy of speech recognition depends on the quality of the audio and the clarity of speech. Background noise and accents may affect the results.

Call to Action

Explore the capabilities of Autosub by downloading it today and see how it can streamline your subtitle creation process. For more information and updates, visit the GitHub repository.