Sessions & Tracks : Importing and Exporting Session Data : Exporting Pro Tools Tracks as AAF or OMF Sequences : Exporting Fades

Exporting Fades
While Pro Tools supports generating audio fades in real time, all fades in the session are rendered to disk upon AAF or OMF export, to optimize compatibility with Avid video editing applications.
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Fades are rendered and exported even when creating an AAF/OMF sequence with the Link to Source Media option enabled.