Tony, The XPression INcoder utilizes the XPression Video Codec. Normally, we can transcode MOV files and Video for Windows (AVI) files, which the customer has added the proper codec (which does include installing QuickTime, also) installed. MXF is not a supported format, as it is neither a .mov or .avi file extension. We have had some success using the CALIBRATED plugins for some of the files, and AVC Intra was one I think we did get to work in limited testing. However, I don't think it is officially supported.
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