How the video clip's images will be resized during transcoding.
When choosing a mode that may result in a change in aspect ratio, use the VideoClipImporter.keepRatio property to control the addition of padding.
|OriginalSize||Same width and height as the source.|
|ThreeQuarterRes||3/4 width and height.|
|HalfRes||Half width and height.|
|QuarterRes||Quarter width and height.|
|Square1024||Fit source in a 1024x1024 rectangle.|
|Square512||Fit source in a 512x512 rectangle.|
|Square256||Fit source in a 256x256 rectangle.|
|CustomSize||Resulting size will be driven by VideoClipImporter.customWidth and VideoClipImporter.customHeight.|