VLC media player is an open source video and audio player capable of playing almost any type of media including DVDs and VCDs. In addition to being able to play most video and audio files, VLC can also post free ads without registration
File extensions that can be opened by vlc-media-player

mdf.ASX	Advanced Stream Redirector
mdf.DTS	Digital Theater Systems Audio File
mdf.GXF	General eXchange Format
mdf.M2V	MPEG-2 Video
mdf.M3U	MP3 Uniform Resource Locator
mdf.M4V	MPEG-4 Video File
mdf.MPEG1	MPEG-1 Video
mdf.MPEG2	MPEG-2 Video
mdf.MTS	AVCHD Video File
mdf.MXF	Material eXchange Format
mdf.OGM	Ogg Multimedia Container File
mdf.PLS	Playlist
mdf.BUP	DVD Information File
mdf.A52	Dolby Digital AC-3 Compressed Audio File
mdf.AAC	Advanced Audio Coding Compressed Audio File
mdf.B4S	Winamp 3+ Playlist
mdf.CUE	Cue Sheet
mdf.DIVX	DivX Movie
mdf.DV	Digital Video
mdf.FLV	Flash Video
mdf.M1V	MPEG-1 Video
mdf.M2TS	MPEG-2 Transport Stream Videos
mdf.MKV	Matroska Video Stream
mdf.MOV	Apple QuickTime Movie
mdf.MPEG4	MPEG-4 Video
mdf.OMA	OpenMG Audio File
mdf.SPX	Ogg Speex Audio File
mdf.TS	DVD Video
mdf.VLC	VLC Media Player Data
mdf.VOB	DVD Video Object
mdf.XSPF	XML Shareable Playlist Format
mdf.DAT	VCD Video
mdf.BIN	Binary DVD Video
mdf.IFO	DVD Information File
mdf.PART	Partially Downloaded File
mdf.3G2	3G Mobile Phone Video
mdf.AVI	Audio Video Interleave
mdf.MPEG	MPEG Video
mdf.MPG	MPEG Video
mdf.FLAC	Free Lossless Audio Codec Compressed Audio FIle
mdf.M4A	MPEG-4 Audio File
mdf.MP1	MPEG-1 Audio Layer I
mdf.OGG	Ogg Multimedia Container File
mdf.WAV	Waveform Audio
mdf.XM	Extended Module Audio File
mdf.3GP	3G Mobile Phone Video
mdf.SRT	DVD Subtitles File
mdf.WMV	Windows Media Video
mdf.AC3	Dolby Digital AC-3 Compressed Audio File
mdf.ASF	Advanced Systems Format Video
mdf.MOD	MOD Audio File
mdf.MP2	MPEG-1 Audio Layer II
mdf.MP3	MPEG-1 Audio Layer 3
mdf.MP4	MPEG-4 Part 14 Multimedia Container
mdf.WMA	Windows Media Audio File
mdf.MKA	Matroska Audio Stream
mdf.M4P	Protected AAC File

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