Convert dv to ffv1

Download and install the latest version of Filestar.
Right click on one or more Dv file(s) on your desktop and select Convert with Filestar.
Type convert to ffv1 in the search box.
Press Convert.

What is the difference between .dv and .ffv1?

Name: Digital Video; FFV1 (Lossless Video)
Extension: .dv; .ffv1
Format: Binary; Binary
Category: Video; Video
Developer: DV Consortium
Description: Recorded video file created by a digital video (DV) camera; saved to the camera's DV tape and uses a standard raw format for the DV video; supported by several video editing programs.
MIME Type: video/x-dv; video/x-matroska
Sample: sample.dv
Wikipedia: .dv on Wikipedia; .ffv1 on Wikipedia