These are examples of using the [vimeo] and [youtube] shortcodes included with the Weaver Xtreme Theme Support plugin.

Vimeo Shortcode

Vimeo Standard HD 16:9 Default

[vimeo id=329888441]

Vimeo Anamorphic (2.35:1/anamorphic)

[vimeo id=435642758 aspect=anamorphic]

Vimeo Vertical (9:16)

[vimeo id=847789059 vertical=1]

Vimeo Square

[vimeo id=847657109 aspect=square]

YouTube Shortcode

YouTube Standard HD 16:9 Default

[youtube id=7DTgU96cNpk]

YouTube Standard Widescreen (1.85:1/widescreen)

[youtube id=LwwhNU1YvQY aspect=widescreen]

YouTube Anamorphic (2.35:1/anamorphic)

[youtube id=zBr0I0DHlkg aspect=anamorphic]

YouTube Vertical

[youtube id=E_kbNpBbhu8 vertical=1]