Older video systems that do not support H.264 codec will not beĪny cascades in Webex Meetings are limited to up to six streams at a time in either direction. H.264 video codec required for content sharingĬontent sharing is only supported using H.264 video codec. Contact your administrator for more information. This section applies only to Webex Meetings sites that have the Media Resource Type list available in the Cloud Collaboration Meeting Room site options.