This is a freeware tool which analyze multimedia files. It can give you information about the audio and video format, video resolution, duration, etc.
MediaInfo supports MP3, MP4, OGG, WAV, RA, AC3, DTS, AAC, M4A, AU, AIFF audio formats. It supports 3GP, AVI, DivX, WMV, MKV, MP4, OGM, QuickTime, Real, MPEG-1, MPEG-2, MPEG-4, DVD (VOB) video formats. MediaInfo supports 98/ME/2000/XP/2003/Vista.
It is very easy to use this tool. Just install the tool. Now right click the media file you want to know it's audio,video information, then select MediaInfo. Now MediaInfo displays information about the audio and video format, video resolution, duration etc of that file as shown below.
Now if you want full details just go to View menu then select Text. Now MediaInfo displays the file's audio and video information in detail.
Note: Win 95/98 and Windows Milenium users must enable the Unicode functionality for those Operating Systems. For this download the following utility.
Microsoft Layer for Unicode on Windows 95/98/ME Systems