When it comes to creating transparent videos in After Effects, using the RGB + Alpha channel is a commonly used technique. The RGB channel contains the color information of the video, while the Alpha channel determines the opacity of the pixels in the image.
By combining these two channels, you can create a video with transparent areas, which is useful for compositing or overlaying graphics and animations onto other footage. With a bit of knowledge and practice, creating transparent videos using the RGB + Alpha channel in After Effects can add a professional touch to your projects.
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