Windows Media Video (WMV) is a compressed video file format for several proprietary codecs developed by Microsoft.
Wmv files can have the following extensions: .wmv, .wmf and .asf. You must activate scene change detection to play wmv files. They may contain SMPTE time code, and in that case, Sub Machine can automatically scan them for it. If you want this, don't use the converter, but load the clip and scan video content instead.
This dialog pops up if time code is found in the wmv file