VLC to add support for offline AI subtitles and translations

VideoLAN's open-source video player has reached 6 billion downloads. The developers celebrated the milestone by announcing a new feature at CES 2025, AI generated subtitles. Subtitles are useful when you want to […] Thank you for being a Ghacks reader. The post VLC to add support for offline AI subtitles and translations appeared first on gHacks Technology News.

Jan 13, 2025 - 12:38
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VLC to add support for offline AI subtitles and translations

VideoLAN's open-source video player has reached 6 billion downloads. The developers celebrated the milestone by announcing a new feature at CES 2025, AI generated subtitles.

Subtitles are useful when you want to watch a movie or a TV show that is in a foreign language, or if you have troubles hearing. But subtitles may not always be available for the video that you wanted to watch, and sometimes they can be hardcoded or use weird fonts or colors. Additionally, a good chunk of Internet users may not know how to find, download, and integrate subtitles for local media.

Live Captions

Windows 10 and Windows 11 have a feature called live captions, you can access it with the following hotkey: Windows + Ctrl + L. It is a handy feature that you can use for any media, including streaming videos on YouTube, Netflix, and other video streaming sites. Admittedly, it sometimes struggles to provide accurate subtitles, but it is better than nothing and improving. Android, iOS, macOS also have similar live captioning features.

VLC automatic subtitle generation and translations

Maybe VLC's offline subtitle generator can be a better solution for this. But it is not the first to introduce such a feature. There are other tools that use Open AI's Whisper to generate subtitles, like Vibe or Subtitler. But these apps are not user-friendly per se. What VLC seems to have built could be an easier solution.

VLC to get automatic AI subtitling and real-time translations

VLC's GitLab has some merge requests related to implementing a speech-to-text technology in the video player. It will use Whisper, but it's not relying on OpenAI's Whisper model. Instead, VLC will be using whisper.cpp, a C-based fork of Open AI's Whisper automatic speech recognition (ASR) technology.

VideoLAN's AI subtitling tool will work offline without connecting to online services, i.e. without any requirements for an account or service. That also means it will be privacy-friendly. Besides, it also eliminates the need to manually search for subtitles, download them, and enable them for the video.

VLC to add support for offline AI subtitles and translations

It's not just about generating subtitles, what's more impressive is that VLC's AI capabilities will also translate the subtitles in real-time. The feature will support over 100 languages, this could allow users to understand dialogs in any language. Imagine you are travelling or don't have access to the internet, and VLC can not only provide the subtitles for videos, but also translate them offline. That is remarkable. The requirements for the feature have not been revealed, but it will likely require an optional download that contains the AI model required to generate the subtitles, and translate them.

AI subtitling in VLC is not available just yet, it will be added in the future. You can watch the announcement video on VideoLAN's X account and LinkedIn page.

Did you know that the latest version of PotPlayer also supports automatic subtitling? It also uses the Whisper models.

PotPlayer supports automatic subtitle generation

I called Amazon Prime Video AI recap a cool use of artificial intelligence, and I think VLC's AI subtitles is even better. This is another example of how AI can be beneficial when it does not invade your privacy. But the success of the feature would depend on the accuracy of the generated subtitles. Hopefully it will work as promised.

Thank you for being a Ghacks reader. The post VLC to add support for offline AI subtitles and translations appeared first on gHacks Technology News.