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Jul 1, 2024 · What is a Closed Caption? Closed caption (CC) is a textual representation of the audio within a media file. It makes video accessible to the deaf and hard of hearing people.
- What Is Closed Captioning?
- What’s The Difference Between Open and Closed Captions?
- Why Is Closed Captioning Important?
- Closed Caption Regulations
- Closed Caption Best Practices
- Closed Captioning Videos
- Adding Closed Captions to Live Streams
- Summary
Often abbreviated as CC, closed captioning is the process of including text with video with the intention of providing interpretive information. So for example placing dialogue or actions in text so it can be read. Captions are often associated with helping those who might be deaf or hard of hearing so that they can consume video content. However, ...
The difference between open and closed captions are in the end user experience. With open captions, the text is always on, often referred to as being “burned” into the video track. While they don’t necessarily have to be part of the video track, open captions are not selectable. Meaning they are always on, or, as the name implies, always open. Clos...
Closed captioning increases the video’s potential audience. It allows content owners to reach viewers that might be hard of hearing or deaf, for example, but also just those who might struggle hearing the content and would choose to watch something with captions over something without. The audience size for this is projected to be pretty sizable as...
Regulations around closed captions are continually updated, evolving across a variety of industries. As in the instance above, some are dictated by court battles, while others are defined by government bodies. Below is an “in the moment” list of some of these regulations and the industries that are impacted by them.
Looking over the myriad of regulations can be daunting. In particular with the knowledge that these regulations will change overtime, and history has shown this to mean either caption regulations where none existed before or a tightening in what could be considered quality guidelines for captioning. As a result, even if a content owner isn’t subjec...
Once a content owner has decided to caption their on-demand videos, the first step is to produce a caption file that can be associated with that content. These files are a mixture of time stamps with text, transcribing the moment in the video when the the subtitle should both appear and disappear. Executing on this will involve uploading the captio...
As one might expect, adding closed captions to a live stream is a bit more challenging. This is done through formats like CEA-608 and CEA-708, and inserted at the encoder level. There are several encoders that support this, from the Teradek Cubeto the Osprey Talon G1 Encoder. There are also services that can be used as an in-between, such as the EE...
Closed captions provide a great way to add context for people who have trouble hearing or simply elect to watch content muted. As regulations around them increase as well this transitions more from a “nice have” to increase audience retention to a must have for many industries. For those looking to add captions to their content, for both live and o...
Mar 25, 2022 · Closed captioning enables viewers to add words to the screen that synchronise with the dialogue and action. Unlike the burned-on captions that appear on ‘Open captioning’, closed captions give you the freedom to turn them on or off at any time.
Aug 26, 2022 · Closed captioning is time-synchronized text that reflects an audio track and can be read while watching visual content. The process of closed captioning involves transcribing the audio to text, dividing that text into chunks known as “caption frames,” and then synchronizing the caption frames with the video.
A text equivalent of audio content in a video, displayed synchronously. Closed captions are toggled on or off by viewers, as opposed to open captions that are burned into the video and always displayed.
Jun 20, 2024 · Closed captions (CC) are there to improve the experience with viewers with hearing impairment or those that aren't able to enjoy the audio while they watch videos. The key differences between subtitles vs closed captioning are mainly in their purpose, while there are some technicalities that differ, as well.
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Mar 5, 2024 · TL;DR. Closed captions convey a video’s audio in written form. They’re different to open captions because closed captions exist in a ‘side-car’ file separate to the video file. Closed Captions help your video’s accessibility, SEO performance, and how engaging your content is.
