Method and device for matching subtitle file for local video file

Abstract

The embodiments of the invention disclose a method and a device for matching a subtitle file for a local video file. The method comprises: acquiring a first video file name of a local first video file to be matched with a subtitle file and a subtitle file name set including local subtitle file names; regularizing the first video file name and the subtitle file names in the subtitle file name set according to a preset regularization algorithm, to obtain a standardized first video file name and a standardized subtitle file name set including all standardized subtitle file names; performing matching degree calculation on the standardized first video file name and each standardized subtitle file name in the standardized subtitle file name set; and determining a subtitle file corresponding to the standardized subtitle file name of which the calculation result satisfies a preset condition in the standardized subtitle file name set as a subtitle file matched with the first video file. By adopting the embodiments, subtitles can be automatically matched for the local video file better and more conveniently, and the video watching experience of a user is improved.

Description

technical field [0001] The invention relates to the technical field of video processing, in particular to a method and device for matching subtitle files for local video files. Background technique [0002] When watching videos online, subtitles are usually automatically matched from the Internet. However, some users also download online videos to the local area, and then watch the videos offline. When a user watches a video offline, the video file and the subtitle file will often be downloaded from different download sources, which will cause the subtitle file name to be different from the video file name, and there will be differences, so that the subtitle file cannot be automatically matched. It is inconvenient for users to watch videos. [0003] In the prior art, when subtitles are matched locally, the same method as that of the video file name is generally adopted, that is, if the subtitle file name is identical to the video file name, it will be automatically loaded, ...

AI Technical Summary

Problems solved by technology

This method is not smart enough, and with this method, it often occurs that the similarity feature value of the subtitle file name and the video file name is small to match, which will cause a relatively high probability of mismatching, and many subtitles that should be matched do not have It is automatically matched, and the ones that should not be matched are loaded again, causing inconvenience for users to watch videos

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