: The stream or recording started around 7:28 PM (19:28:54).
The filename appears to be a recording or archive of a livestream from the BIGO Live platform. ARI_BIGOLive2_2021.10.17_19.28.54.18.mp4
: BIGO Live , a popular global social live-streaming service. Date : October 17, 2021. : The stream or recording started around 7:28 PM (19:28:54)