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Broadcast Closed Captions

Closed Captioning Services for broadcasters
and production companies worldwide

Broadcast Closed Captions 

Capital Captions offer closed caption services for broadcast. For production companies, it is a legal requirement for television programmes, films, documentaries or dramas to feature closed captions encoded into the television in Line 21 to accompany your video content. Broadcast closed captions are a legal requirement, and we offer high quality, reliable, affordable writing, formatting and encoding services to suit your needs. 

Closed Caption Writing

Closed caption writing requires a high level of experience. As a result the process involves a number of stages, which are outlined below: 

  • Video Transcription of speech
  • Addition of sound effects, nuances of speech and changes in tone
  • Identification of speakers, usually when off-screen
  • Proofreading formatting style of the above in accordance with channel regulations and also client preferences
  • Splitting of text lines within the closed captions file
  • Timing of onscreen text to sync with video content
  • Proofreading / re-watching of video to ensure accuracy 

file formats supported

Our Broadcast closed captions are supplied in the following and most commonly used formats. For other file types, visit our page on closed captioning formats for more information. 
EBU STL, SCC, MCC, AAF, CAP, DTS, TTML, WebVTT and more. We are also able to convert and work with video formats including MOV, MP4, MPEG-2, DIVX, P4V, AVI, WMV, MPEG-1, WEBM, OGV, MXF and many more…… 
closed captions vs open captions

The term ‘closed captions’ is widely recognised as referring to onscreen text displayed on television and video services. This definition covers the ‘captions’ aspect of the terminology, but what is the difference between ‘open’ and ‘closed’ captions?

About Open Captions

Open captions are always visible on a video. An open captions file is effectively burned onto the video stream, similar to subtitles, and is no longer recognisable as a text file. This can potentially mean a loss of quality when video files are compressed. Closed captions require a viewer to turn on the text, which is encoded into Line 21 of the television signal. The text file is preserved and kept separate from the video stream. Consequently the viewer takes on responsibility of knowing how to turn on closed captions on their television set.

ssc closed captions
A brief guide to some of the elements that make up an SCC Closed Captions format. Closed Caption Video File Delivery. File delivery can be via our online DropBox, other FTP (file transfer protocol) sites, online web links, or delivery of DVD or BluRay material via post or courier. Contact us today for your project.

Closed Caption Video File Delivery 

Secure Dropbox
Online secure DropBox or other preferred FTP (file transfer protocol) with password to protect your files
Encryption
Built with industry standard security measures, including encryption to ensure that sensitive information remains private.
Online
Make it easy to recieve your files via Online web links (such as for YouTube or Vimeo subtitle) content
capital captions accessibility services
Boost your accessibility
Television Subtitles and High Frequency Hearing Loss
Closed Captions

Our accessibility services include closed caption writing and we offer our clients broadcast captions, television closed captions and online video captions and on demand.

Forced Narrative or Forced Subtitles
CC Quality control

Impeccably timed and well written, our captions always keep deaf and hard of hearing viewers in mind. Extensive QC ensures optimum readability and functionality.

Audio Description Services
Caption creation

The creation of closed caption files includes the transcription of sound and additional video context and styling of onscreen text including colour, font and placement.

Editing Services
recording dubbing

Captial Captions work with the best equipment to enhance the quality of your audio and can work with various formats. Working with professional sound recording artists.

are you ready?

Our speech to text services offer the best transcription services to meet your requirements.
The service is delivered accurately,  securely and with fast turnaround times to suit all budgets.