If you need a generic solution (e.g. works for Vimeo and Youtube as it does without API) then you will need to create the embed URL first. You can see my post ( Video Link CMS field is unusable (basecamp.com) for more details.
If you need a generic solution (e.g. works for Vimeo and Youtube as it does without API) then you will need to create the embed URL first. You can see my post ( Video Link CMS field is unusable (basecamp.com) for more details.