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.
Files begin with bytes
b7 d8 00 20 37 49 da 11 a6 4e 00 07 e9 5e ad 8d.
- 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\.