Controls whether the content is letterboxed or pillarboxed when the player's aspect ratio does not match the movie's aspect ratio.
When letterboxed, black bars will be rendered around the exterior margins of the content.
The content will never be letterboxed.
The content will only be letterboxed if the content is running fullscreen.
The content will always be letterboxed.
Controls whether the content is letterboxed or pillarboxed when the player's aspect ratio does not match the movie's aspect ratio.
When letterboxed, black bars will be rendered around the exterior margins of the content.