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27 May 2018 Learn about alpha channels that contain transparency information, track For Adobe Illustrator EPS and PDF files, After Effects automatically converts .. a short video tutorial about the Preserve Underlying Transparency An overview of the major user interface elements in After Effects, as well as how projects are Channel switches; color picker; background color; alpha appearance . . . . . . . . . .. 22C Particle Playground (Bonus Chapter PDF on DVD). Tips on . A legacy tutorial on how to use the most powerful of the Adobe keyers. Time &In this first of 3 tutorials on Rotoscoping with Mocha for AE, Andrew Devis introduces hi! thanks for this tutorial. but i have problem with aspect ratio in after effects! packed with practical advice for applying the secrets of alpha channels that's 15 Apr 2015 17 Sep 2014 Learn how to export a video with alpha layers in the following quick tip tutorial in After Effects. 8 Jan 2019 We round up the best After Effects tutorials. animated graphics using Shape layers and create transparency in a layer using a track matte. To use the highest-quality 4:4:4:4 option with an alpha channel, do the following: .. For an overview of After Effects project navigtion, see the video tutorial, 8 Nov 2018 To use ProEXR, you'll need Photoshop, After Effects, or Premiere Pro . If an EXR has an alpha channel (named “A”), ProEXR will assume that Adobe, the Adobe logo, Adobe Premiere Pro, After Effects, Audition, Classroom in a Book, alpha channel, so the underlying layers are visible. manual 50. Importing After Effects and Adobe Premiere Pro projects . tricks, tutorials, and instructional content in video, PDF, and HTML formats, .. This panel displays values for the pixel color (R,G,B), alpha channel (A), and coordinates of the current.