Key insights
- Media Matte: a mask method where a shape or graphic on the top track controls what appears on the track below.
Use a shape, image, or video as the matte and the underlying media will show only where the matte allows.
- Modes: choose how the matte reveals content — Alpha shows opaque parts, Alpha Invert reverses that, Luminosity uses brightness, and Luminosity Invert flips brightness control.
Pick the mode that best fits your mask design.
- Quick creation steps: place the content to reveal on the timeline, add a shape from Annotations and put it on a track above, then apply the Media Matte effect to that shape and select the mode.
Resize and position the shape to shape the visible area.
- Adjustments & animation: use the Intensity control to fine-tune the mask strength and add Ease In/Out or keyframes to animate reveals.
Animated mattes can create smooth transitions and dynamic effects.
- Practical uses: make custom-shaped video windows (circles, arrows, speech bubbles), hide sensitive UI parts, build multi-video layouts, or create branded visuals without external editors.
Examples include chevrons, flowcharts, and puzzle pieces.
- Save and formats: save custom shapes to the Library for reuse and speed up future projects.
Camtasia supports transparent media like PNG, GIF, MOV and transparent MP4/BMP for matte workflows.
Keywords
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