Videos on top of each other using modes. ("linear burn", "pin light", etc)

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Blend Mode

The Blend Mode filter lets you override the way a clip blends with the the bottom video track. The default blending mode follows the video track’s blending mode, which is set in Properties with a default of Over (simple alpha compositing). [image] Most of the options are the standard Porter/Duff blend modes. Full technical details about the different blend modes are defined in the Cairo graphics library.