Hi,
What audio/video formats can be played in Windows RT? And are there any solutions to play the non-supported ones?
Built-in support for audio/video playback on Windows 8 and Windows RT is handled by Media Foundation:
http://msdn.microsoft.com/en-us/library/windows/apps/hh452756.aspx
Media Foundation generally supports the following formats:
http://msdn.microsoft.com/en-us/library/windows/desktop/dd757927(v=vs.85).aspx
