Cisco's WebEx uses AV1: https://blog.webex.com/engineering/the-av1-video-codec-comes-to-webex/ https://blog.webex.com/engineering/the-av1-video-codec-comes...

Cisco's WebEx uses AV1: https://blog.webex.com/engineering/the-av1-video-codec-comes-to-webex/ https://blog.webex.com/engineering/the-av1-video-codec-comes... https://blog.webex.com/video-conferencing/cisco-leap-frogs-h-264-video-collaboration-with-real-time-av1-codec/ https://blog.webex.com/video-conferencing/cisco-leap-frogs-h... https://www.youtube.com/watch?v=Op-rzboJ_1Q https://www.youtube.com/watch?v=Op-rzboJ_1Q