Searching for Does Quicktime Support Alpha Channels information? Find all needed info by using official links provided below.
https://theblog.adobe.com/exporting_video_with_an_alpha/
QuickTime, AVI, and some other formats require you to specify the inclusion of an alpha channel from a color depth or channels menu. In some cases, a plus sign (as in Millions Of Colors+) denotes an alpha channel.Author: Todd Kopriva
https://community.adobe.com/t5/after-effects/alternative-to-quicktime-animation-alpha-channel-small-size/td-p/8379166
I'm searching for a replacement to the QT Animation codec I used to use for video files needed with an alpha channel on a Windows system.; Apple QuickTime does not support Windows anymore and I'm scratching my head to find a good intermediate video container/codec that supports alpha channels for graphical overlays.
https://www.rocketstock.com/blog/video-codecs-and-image-sequences-with-alpha-channels/
Jan 06, 2017 · Best QuickTime Video Codecs with Alpha Channels. Exporting to a QuickTime format will actually give you a few codec options with alpha channels. One of the best and most versatile codecs is GoPro Cineform (which is found under the QuickTime format). I’d highly suggest using GoPro Cineform RGB 12-bit with alpha at Maximum Bit Depth.
https://help.apple.com/motion/mac/5.0/en/motion/usermanual/chapter_6_section_8.html
An alpha channel is a grayscale channel where white represents areas of 100 percent opacity (solid), gray regions represent translucent areas, and black represents 0 percent opacity (transparent). When you import a QuickTime movie or an image file into a project, its alpha channel …
https://discussions.apple.com/thread/771448
Dec 14, 2006 · Question: Q: Definitive list of Quicktime codecs that support alpha. I've been spending quite a bit of time trying to find a list of which codecs that are supported in Quicktime that allow you to embed an Alpha Channel. Apple Animation codec is the most frequently used, but is this the only one?
https://github.com/Nevcairiel/LAVFilters/issues/90
May 27, 2016 · QuickTime video codecs are generally well supported by LAV. Alpha is always supported, when present, except with the ProRes4444 which is decoded by masking the alpha channel as 0xff. I don't think it would be so difficult to add alpha channel support here.
https://answers.microsoft.com/en-us/office/forum/office_2013_release-powerpoint/movies-quicktime-or-avi-with-alpha-support/26f82a95-e49b-496b-9708-73a4eb11d168
Jul 25, 2015 · movies (quicktime or AVI) with alpha support My memory is a bit hazy, but I'm certain I've used movies (which had an alpha channel) that worked in Powerpoint 2010 although I can't remember if I used Quicktime files or whether they were AVIs.
https://forums.creativecow.net/docs/forums/post.php?forumid=2&postid=955689&univpostid=955689&pview=t
Apr 28, 2009 · some codecs do not support alpha channels (dv, mpeg, jpeg, etc) so you will need to make sure that you are using one that does. quicktime's lossless animation codec supports alpha channels, as do many image sequence formats, like tiff, targa, png and psd.
https://community.adobe.com/t5/premiere-pro/32-bit-quicktime-support-ending-premiere-v12-0-0/td-p/9423902
Oct 18, 2017 · The facility that I work at (a TV station) uses Quicktime almost exclusively for everything that needs an Alpha channel. So I, my co-workers, and staff would really like to know which native features will remain so we can begin translating the literally thousands of files we have.
https://discussions.apple.com/thread/5479422
Feb 12, 2014 · Question: Q:.mov files with alpha channels won't import on Adobe Premiere Pro CC Just FYI, Apple: This issue with Quicktime not seeing .mov files in Finder (or I should say, not playing them) is a HUGE problem for anyone who edits video.
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