Sync and Video : Working with Video in Pro Tools : Playing Video to an External Monitor Using a Video Card : Windows Media (VC-1 AP) Output

Windows Media (VC-1 AP) Output
(Windows Only)
Pro Tools lets you output Windows Media (VC-1 AP) video to NTSC or PAL monitors via any device that is compatible with standard DirectShow output.
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For a list of devices explicitly tested for Windows Media (VC-1 AP) output from Pro Tools, visit www.avid.com.