Using video masks with overlay clips
A video mask is an animated way to reveal the content of an overlay clip. It is similar to a transition in function. You can apply an existing video mask, create and import your own video mask, or import a third-party video mask.
A video mask is a creative way to reveal the underlying content.
There are many ways to make your own video masks. For example, start a new project, and from the Graphics category in the Library, add a black color swatch and a white color swatch to the Timeline. Apply a transition and match the duration to the two swatches. Save your work to a video file (such as MPEG 4, AVI, or MOV). You can then import the file as a video mask.
To apply a video mask to an overlay clip
1 In the Timeline, select an overlay clip.
2 Click Mask & Chroma Key in the Attribute tab.
3 Click Apply Overlay Options then choose Video Mask from the Type drop-list.
4 Select a mask.
5 Watch the Preview Window to see how the new settings affect the image.
To import a video mask
1 In the Timeline, select an overlay clip.
2 Click Mask & Chroma Key in the Attribute tab.
3 Click Apply Overlay Options then choose Video Mask from the Type drop-list.
4 Click the
Add mask item(s) button
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and browse to the file you want.
You can remove files from the video masks list by clicking the thumbnail for the mask, and clicking the
Remove mask item button
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.
You can create a folder for video masks in the default user content folder: ...Documents/Corel VideoStudio Pro/18.0/.