Latest post Fri, Oct 10 2008 2:19 PM by mBlaze. 2 replies.
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  • Thu, Oct 9 2008 8:10 PM

    deep techie question


    If i render a clip 2;1, then mix it down, does it recompress again  at 2:1 or does it use the media already created at that resolution to make the mixdown?



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  • Fri, Oct 10 2008 12:49 AM In reply to

    • Chad
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    Re: deep techie question

    I'm pretty sure it 'copies' it.  I did some difference matte tests in Photoshop a while ago to try and answer this very question, and the mixed-down and unmixed-down frames were identical (at least visually)

    Anecdotally, the speed of mixing down rendered vs. unrendered effects would also support this conclusion - but I guess we'd need an Avid developer to see this thread before we get a definitive answer.

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  • Fri, Oct 10 2008 2:19 PM In reply to

    • mBlaze
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    • Joined on Thu, Oct 13 2005
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    Re: deep techie question

    It only recompresses it if you add another composite layer before doing the mixdown. The same is true with a submaster effect - if you drop it over a master clip and do a render, it should just copy the media of the master clip into the submaster render.
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