Latest post Wed, Jul 15 2020 1:48 PM by addinski. 3 replies.
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  • Fri, Jan 31 2020 2:33 PM

    Recommended way to work with Alpha Channel Clips in Media Composer 2020

    I'm wondering what the recommended way to work with Alpha Channel clips is with Media Composer 2020 (beta and beyond), now that it appears we no longer have support for QuickTime ProRes 4444 which was the previous method I used to get lower thirds, etc with alpha channels into Media Composer from After Effects. 

    Can we somehow export a DNxHR with alpha as a MXF file? It would be wonderful if this option could be consolidated/transcoded into a native media composer MXF file so I don't need to worry about a handful of external files with alpha channels when moving and archiving projects. It would also be nice if the performance of alpha channel media was improved, but perhaps that's asking too much ha ha. 

    Thanks!

  • Wed, Jul 15 2020 10:45 AM In reply to

    • Gareth
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    • Midlands, UK
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    Re: Recommended way to work with Alpha Channel Clips in Media Composer 2020

    Hi,

     

    I am after this info too, did you ever work it out? I cant find the answer online or from testing as to how to get clips with alpha from AE to Avid?

    iMac Pro iMacPro1,1 (2017) 10-core 3 GHz Intel Xeon W, 64 GB 2666 MHz DDR4, Radeon Pro Vega 64 16 GB [view my complete system specs]
  • Wed, Jul 15 2020 11:37 AM In reply to

    • smrpix
    • Top 75 Contributor
    • Joined on Wed, Sep 5 2012
    • Posts 1,444
    • Points 17,815

    Re: Recommended way to work with Alpha Channel Clips in Media Composer 2020

    PNG Sequence?  Slower than the old way, but it gets you there.

  • Wed, Jul 15 2020 1:48 PM In reply to

    • addinski
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    • Joined on Thu, Oct 13 2005
    • Erfurt, Germany
    • Posts 193
    • Points 2,320

    Re: Recommended way to work with Alpha Channel Clips in Media Composer 2020

    Can´t you export DnxHD/DnxHDr with alpha out of AE and then import that into Avid via fast import? That´s how I do it on 2018.3.

     

    Andre.

    MAC OS X 10.11.6 AVID MC 2018.3 + Avid Mbox Pro 3 MACBOOKPRO 15" Retina, i7 2.66 GHz Quadcore, 16GB Ram Dell UltraSharp U2711 Sony FS5 & Alpha... [view my complete system specs]

    Honestly I hate editing.

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