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Avid / Edius GH2 workflow 25pfs wraped in 50i (also works for Canon and other formats)
  • Hi,

    I just post a few workflow ideas for Avid and also Edius to get around some common problems.

    Some cameras (eg GH2) wrap the 1080/25p in a 50i (25fps) container or do other weird stuff like show you a very strange framerate.

    Workflow Avid MC6 or higher:

    • create a 1080/25p project
    • AMA link your card (don't rename your files otherwise your AMA Link doesn't work)
    • In your bin enable the "field motion" column/heading and with a click on the line(s) Avid interprets the file(s) as progressive or progressive strobe.
    • Transcode to Avid DNX and hope for the best because Avid struggles a lot with GH2 files (Avid is king with pro files but h.264 isn't pro for him).
    • When you run into transcode troubles you have to transcode the files that didn't work with a 3rd party program like usually Squared5 (doesn't like my GH2 files too), so like Adobe media encoder.

    if you have files with weird frame rates

    • Open the Console (Under Tools) and type eg. "SetAMAQTForcedFrameRate true 25.00" and hit enter
    • some message appears and your linked AMA's are now 25fps (or whatever you typed in)
    • you have to type in the commando every time you start your Avid (doesn't remember it)
    • to stop type "SetAMAQTForcedFrameRate false 0"

    If you have different framerates / resolutions you can mix and match them in Avid

    • work in another project on a different framerate / resolution
    • open your main project
    • import the bin(s) from the other project(s)
    • Avid will handle everything

    And because I'm on field in the middle of nowhere with a small laptop I take this approach to check my files, make a rough cut or transcribe an interview.

    Workflow Edius: Basically you don't have to think about anything

    • drag in whatever you like
    • change some files to another field motion
    • mix other framerates/formats,...

    I don't love Edius, but you have to love some features of it like working with everything native on a small laptop or ...

    hope this helps ciao, Hans-Peter