Text that is part of of the graphics of a video file, and therefore is not editable unless the source files are available. Common frame rates include 24 fps, 25 fps and 30 fps. The frequency at which consecutive video images (frames) are displayed, in rapid succession, to create the visual effect of motion.Įxpressed in frames per second, or fps. If there 25 frames are displayed within a second, the duration of each frame is 40 milliseconds. “Frame” can also be used as a unit of time, but the actual duration of it depends on the frame rate at which it is displayed. One of the many still images which compose a complete moving picture. To translate original language graphics’ text, and to transcribe dialogue in the same language of the audio for clarity when audio is inaudible or distorted. They are displayed even when subtitles are not turned on.įorced narrative subtitles are used in the following cases: to subtitle foreign/fictional language that differs from the original language of the video but is meant to be understood, Text that clarifies speech or elements meant to be understood by the viewer of a video. Subtitles that don’t render dialogue word-for-word, but instead summarise, paraphrase or omit speech to varying degrees due to space and reading speed constraints. This makes it a cheaper approach than lip-sync dubbing, and it is generally used for e-Learning scenarios,Ĭorporate presentations and informational videos. However, it’s not done in a frame-accurate way, and lip movements aren’t synchronized. In audiovisual translation, it consists of substituting the original audio with a translation of the dialogue that starts and ends where the original voice would. Production technique in which dialogue is re-recorded after the filming process. Said of subtitles that can be turned on and off in a video. Reading speed measure in subtitling number of characters shown on screen in the space of a second. Character limits can vary significantly: for example, Netflix has a 42-character limit for alphabetical languages, while the number of characters should not exceed 37 per line according to the BBC. It varies depending on in-country accessibility standards, medium (e.g. The maximum character length of a subtitle line (including number of letters, spaces, punctuation and symbols).
See Subtitling for the Deaf and Hard of Hearing. In the United States and Canada “captions” are what is known in the United Kingdom and most other countries as “subtitles for the deaf and hard of hearing”. Initially, subtitles were optically printed onto a film strip – hence the term “burnt”. Subtitles that can’t be turned on and off in a video, as they are embedded in the video frames. They are timed to shot change and their lines break at logical points in the text. Subtitle that appears on screen for a set number of seconds, before being replaced by the next subtitle. in audiovisual media for the benefit of the blind and visually impaired audience. Its purpose is to provide information on key visual elements, actions, etc. Voice-over narration, placed during natural pauses in the audio of a video or theatre play and sometimes during dialogue if deemed necessary. This Audiovisual Translation Glossary gladly serves to save you the hassle and embarrassment of asking your resident techno-geek for an overly convoluted explanation of any industry terms, by providing simple, jargon-free definitions of the terms below… Term
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