Cant rendering after effects cc 2018 quicktime rgb + alpha

New Here ,
Mar 12, 2018 Mar 12, 2018

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Hi,

I would like to know what should I need to do to proceed with the render of a transparent video, rendering format Quicktime and RGB + Alpha channels because the option is blocked.

rgbalpha.png

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correct answers 1 Correct answer

LEGEND , Mar 12, 2018 Mar 12, 2018

You must select a Quicktime codec that supports alpha Channels.  Go to the Format button to select the codec.

You can use Animation, PNG, JPEG 2000 or ProRes 4444 codecs.

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LEGEND ,
Mar 12, 2018 Mar 12, 2018

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You must select a Quicktime codec that supports alpha Channels.  Go to the Format button to select the codec.

You can use Animation, PNG, JPEG 2000 or ProRes 4444 codecs.

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Participant ,
Apr 22, 2018 Apr 22, 2018

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Man, where was this answer two weeks ago when I tried to save a Quicktime file with RGB + Apla and found the option grayed out? I've been successful in doing this before as I do a lot of color keying with Keylight and saving in AVI format results in huge file. Somehow my format options got changed. Thank you! I can now save in Quicktime with RGB + Alpha again.

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New Here ,
Oct 10, 2019 Oct 10, 2019

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Had a similar issue with cc2017. Will try and give feedback. Thanks.

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New Here ,
Jan 13, 2022 Jan 13, 2022

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Thank you so much!!! Still works in Ae 2022

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New Here ,
Feb 23, 2022 Feb 23, 2022

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esto me salvo la vida!!! thanks pal, saved my life

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