WTV

WTV (Windows Recorded TV Show) is a proprietary multimedia file format developed by Microsoft. It is associated with certain editions of Windows Media Center (from about 2008 on). It is the successor of DVR-MS.

Identification
Files begin with bytes.

Software

 * VLC
 * FFmpeg

Sample files

 * https://samples.ffmpeg.org/wtv/
 * On Windows 7 editions that include Windows Media Center, a sample file named either Landscapes.wtv or win7_scenic-demoshort_raw.wtv might be present, in a folder like C:\Users\Public\Public Recorded TV\Sample Media\.

Links

 * MultimediaWiki article
 * WTV (Windows Recorded TV Show)
 * Microsoft Docs: Working with WTV Files