Accessibility: How To Caption

There are many ways to caption videos depending on how your final user will be interacting with your video and where your video will uploaded to.  Below you will find step by step instructions on how to use the following software and platforms to caption all videos here at the University of Virginia.

Basics of Captioning

When you are captioning you will want to do the following:

  • Should be the exact words that are spoken excluding ums and stuttering (unscripted content)
  • Should be the exact words that are spoken including ums and stuttering (scripted content)
  • Important background sounds should be conveyed in the captions in brackets or parentheses
  • Use italics to convey speech that is spoken off screen
  • Use proper punctuation to convey meaning and to emphasize certain speech when needed.
  • Do not reveal information that was intentionally excluded from the language
  • Music: should include the title and the artist
    • Exception when the music is setting a  mood
      • Example: [SPOOKY MUSIC]
  • Music: If the lyrics are important you must include them in the captions
  • If you cannot make out what is being said notify the user of such using plain language
    • Example: (Inaudible whispers)
  • If there is cursing you need to remove it from the captions and replace it with a designated word such as BLEEP
  • Notify the user when words are whispered or mouthed
    • Example:
      • Whispered:
      • (Whispered):
  • Describe sounds that are in the audio in terms of the sounds themselves not what is causing the sound
  • When someone is speaking you must identify them at the beginning of them speaking
    • Example: [BROOKE] or [Brooke]

Auto Captioning

If you have a YouTube or Vimeo account, you can have these platforms auto caption the video for you and then you can go through and review the captions and make any changes that you need.  We recommend using YouTube for this as it allows you to have more control over the timing of the captions after auto captioning has occurred. Once Captions are complete you can download the video with Captions or link directly to your newly captioned video.

 

User Impact

Auto captioning can help to speed up the captioning process to provide access to the video more quickly than manually creating the captions, but a manual review will need to be completed so that the captions are accurate and complete.

 

Vimeo

  1. Login to Vimeo and go to the video you wish to add/edit captions of 

  2. Click Close Caption icon on Right hand side of the screen. 

Screenshot of Vimeo interface with the Closed Caption button highlighted

  1. Click Transcript 

 

Screenshot of Video interface with Transcript button highlighted

 

  1. Click Edit Icon (pencil to right of search bar). 

Screenshot of Vimeo interface with edit pencil icon highlighted

 

  1. Edit captions by clicking in the corresponding caption fields 

Screenshot of Vimeo interface with Transcript interface opened.

  1. Click Save 

  2. Captions are updated on the video!

    Note: Vimeo does not allow you to change the timing of captions.  To change the caption timing, you will need to upload a new SRT file to the video.  To upload new captions, follow the below steps. 

     

  3. Login to Vimeo and go to the video you wish to add/edit captions of 

  4. Click Close Caption icon on Right hand side of the screen. 

    Screenshot of Vimeo interface with the Closed Caption button highlighted

     

  5. Click plus icon next to My Uploads. 

    Screenshot of Video interface with Transcript button highlighted

     

  6. Upload new file. 

  7. Captions are saved to video. 

Facebook 

  1. Click three dots and click Edit Video 

Facebook post with the three dot menu expanded with the option Edit Video in view

 

  1. Click Video options 

 

Facebook interface with Video Options button over the video

  1. Turn on Auto-generate captions or upload your own caption filesFacebook interface with the Captions panel and settings showing

Facebook Download Captions 

To Download current captions on a Facebook video that you do not own following the following steps. 

  1. Go to the Facebook video you want to get the caption file for 

  2. Inspect the page 

  3. Click Network in the inspect options 

  4. Start playing the video (if video is already playing make sure you refresh the page to see all the files) 

Screenshot of the inspect element panel with the network tab open

 

  1. In the filter field type srt 

Screenshot of the inspect element network view being filtered on the text set

  1. Right click on the file that is filtered to and right click open in new tab. 

  2. Right click on new tab and save the page as a .srt file 

YouTube

  1. Login to your YouTube account 

  2. Go to your video you want to modify captions on. 

  3. Click the pencil icon to edit 

Screenshot of Youtube interface with video options.  Click Pencil icon, first icon from left.

  1. Click Subtitles on the left side of the screen 

Screenshot of Youtube interface with Subtitles  option highlighted

  1. Click Edit on the captions you want to edit 

Screenshot of Youtube interface showing subtitle track options

  1. Edit them as needed

    Note you can click the + sign to add more text/extra timings and you can modify the timing on by changing it in the right column. 

Screenshot of Youtube interface with captions for video panel open showing the times, captions, and plus sign to add additional captions.

 

 

  1. Click save as draft or Publish to save your captions 

Screenshot of Youtube interface with captions for video panel open showing the times, captions, and plus sign to add additional captions.

 

Adobe Premiere 

  1. Pull up your project in Adobe Premiere 

  2. Open the Captions Pain 

    1. File > New > Captions 

  3. In the main navigation click Sequence > Captions > Add new caption Track 

Adobe Premiere Pro 2022 interface shows Sequence, captions, add new caption track menu open.

  1. Format should be Subtitle 

    1. This allows the user to turn the captions on and off as they need. 

Adobe Premiere Pro 2022 interface shows subtitle format option selected as Subtitle

  1. Click Okay 

  2. Click the three dots in the Caption pain and click Add new captions segment 

Adobe Premiere Pro 2022 interface shows Add New captions segment highlighted in dropdown menu

  1. Type your text 

    1. Adjust the length/timing of the caption text in the time timeline panel like you would for normal content. 

  2. Move the timeline indicator and repeat steps 6-8 until your video is fully captioned. 

  3. Once finish export your video as follows 

    1. File > Export > Media 

    2. Choose Video export settings that you want 

      1. Under Captions select “Create Sidecar File” 

      2. Burn Captions into Video will prevent the captions from being turned off and should only be used for platforms that do not offer native captioning.

  4. Click Export in right hand corner and wait for file to be completed. 

    1. Two files should be downloaded (your video and your srt caption file) 

 

Adobe Premiere Pro 2022 interface shows example Export settings for a video.