Video - talking heads
Video (e.g. interview) recording is short with clear sound and image and is accessible.⚓
The video is up to 12 minutes long. Longer videos can be cut into shorter videos.
The image is clear, meaning that the resolution is 480p -1080p (not over 20MB).
From the pedagogical point of view, we advise that you follow the 12-minute limit. However, please bear in mind that the 20 MB-limit is set to ensure accessibility. The length of a video directly impacts its size, which means that the file size of a longer video is usually larger than the size of a shorter one.
You should integrate videos which are longer by default, such as the talking heads videos, in your BlendedX path. Follow the recommendations described above.
Warning :
Note that for embedded videos, the file size does not apply. However, be aware that embedded videos will not work offline.
The sound is clear, meaning:
there are no background noises
diverse accents are acceptable, but they need to be clearly understood.
Accessible means that the video has subtitles or a transcript (or at least contains the transcript as text, e.g. a button with popup next to the video that contains the transcript).