This is the 804th most frequent Finnish word.
videolla
"Videolla" means "on the video" in English.
In this sentence, 'videolla' ('in the video') specifies the medium through which the instructions are sought.
Yritin löytää ohjeet videolla.
I tried to find the instructions in the video.
Here, 'videolla' ('in the video') describes the source where the visibility of the event is being questioned.
Näkyikö tapahtuma videolla?
Was the event visible in the video?
In this sentence, 'videolla' refers to the medium or format where the lecture content is available or presented.