Subtitling consists of keeping the original audio of the videos and adding text only.

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The first stage of the subtitling involves audio transcription of the video, followed by the audiovisual translation and then the process of inserting the subtitles into the video.

 

In the case of subtitles in the same language, it is only necessary to carry out the transcription of the audio and the insertion of the subtitles.

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According to the type of video, the subtitles must comply with some criteria such as: maximum number of characters per line, length and duration of the subtitles, length of intervals between them, etc. ​