Thumbnail for interactive live stream video

[dairy96]

Is your feature request related to a problem? Please describe.
We are trying to show the thumbnail image of the live video for the audience but we can't find a way to do that

Describe the solution you'd like
Some sort of view that I can pass it the channel id and it shows the user that live stream thumbnail

Describe alternatives you've considered
Currently the suggested approach is as follow:
1- we are uploading a screenshot of the video view to our server
2- we are returning that image in the current active lives