Audio & Video Remediation Guides


The audio & video remediation guides below are designed to assist in the creation and captioning of audio and video files.

    Audio Conversion & Remediation Guide

    Audio files cannot be directly uploaded to YouTube for captioning.  First mp3 audio files must be converted to an mp4 file.  Below is a guide explaining what free software to use and how to convert an audio file to a video file that can be uploaded to YouTube and captioned.

       Creation and Remediation Guides  Practice Audio  WEBINARS
      Windows 7 - How to convert an audio file to a video file that can be uploaded to YouTube and captioned Guide (pdf)  MP3 Audio YouTube Video
      Windows 10 Photos - Convert an MP3 Audio file to an MP4 video file and Caption it in YouTube Guide (pdf)  MP3 Audio YouTube Video

        YouTube Captioning of Video Guide

        It is also a good practice to include the file size of audio and video files so mobile device users can determine if they have the bandwidth to download and view files.

          Transcripts. Are they Necessary?

          If a Web page is to include a link to an audio or video recording of a meeting, training, event, etc.

          • The link text needs to identify the audio or video recording.

          The page also needs to link to a text transcript of the meeting, training, event, etc.

          • Transcripts should include:
            • It should identify who is speaking
            • noting other significant sounds that are part of the recording, such as applause, laughter, questions from the audience, and so on.

          Livestreaming Audio & Video

          Closed Captioning for Livestreaming events is still a WCAG AA requirement (separate than the WCAG Guideline for recorded video). So, it’s is recommended that this is provided.

            This service is pretty expensive, since you need to have someone basically typing in the closed captioning during any live feed. This would generally be the responsibility of the organization doing the live feed. Also, when you post the recording of the live video, then formal closed captioning would generally be done instead of the transcript used during the live event as there can be typos and mistakes.

              Closed Captioning is recommended on both livestreaming and recorded video, but the WCAG 2.0 Guidelines for each scenario are different.