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trevor tiburzialph
by on Jan 8, 2010 at 3:58:05 pm

im using after effects 7. i have an image shot on green screen. i key it and want to render the image as an alpha...however i dont know what to do with the settings...when i just render the image the background is being shown

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Bob RootRe: alph
by on Jan 8, 2010 at 4:49:12 pm

Select Alpha for your Video Output (in the Output Module of your Render Queue).

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Michael SzalapskiRe: alph
by on Jan 9, 2010 at 11:39:24 pm

Or if you're using an output format that allows it (such as Quicktime or a Targa image sequence), you can set it to render RGB+A in the render queue.

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