media fragment is a way of linking to a part of a longer media file. There is a W3C spec for this at https://www.w3.org/TR/media-frags/.
You should use a media fragment to link to a specific time index (or segment) of a media file if that’s the part you consider relevant, important, or want to make a comment about, like, repost, tag, bookmark, etc.
Similarly, if you are referencing an audio or video post, you should use a media fragment to link to a specific time index or segment.
Why handle media fragments
You should support handling media fragments on permalinks to your media (e.g. audio, video) posts so that links to them from others (see above) will playback for the listener/viewer what was intended by the author of the link.
How to handle media fragments
You can handle media fragments on your HTML page audio/video post permalinks, so others can use media fragments on your post URLs, by following the instructions here.
More details about how this works here:
(stub to be expanded with subsections for each)
IndieWeb examples of sites and post permalinks that support media fragments:
There is some support in browsers (Firefox, Webkit, Chrome) for temporal media fragments (start,end) on direct media file URLs.
- Example: https://aaronparecki.com/2017/02/17/9/video.mp4#t=10,20 starts at 10 seconds and stops at 20