Mailing List AE-List@media-motion.tv — Message #63782
From: Bobv <AE-List@media-motion.tv>
Subject: Re: [AE] Playing Back Video with Transparent BG
Date: Sat, 3 Mar 2018 15:10:18 -0600
To: Roland Kahlenberg <AE-List@media-motion.tv>
What codec are you using?
What color space?

Some codecs don’t support alpha.
a 422 color space doesn’t either.
Jim Haba

> On Mar 3, 2018, at 9:56 AM, Peter Matulavich <AE-List@media-motion.tv> wrote:
>
> AE Movies I've rendered with transparent backgrounds always playback in a Quicktime Player with a solid background.  The transparency is there -- I can put it back into AE and see the checkerboard background  --  you just can't see it during playback in a player.  I've seen movies that can be played back in QT where the background is transparent retaining  that distinctive checkerboard effect.  How is that achieved?  Am i missing something in my settings?  I'm rendering out with RGB+ Alpha, Millions + colors, Straight Unmatted, 16 and 32 bit, in a slew of codecs and formats, to no avail.  What am I missing?
> +---End of message---+
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