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

v4s.ASX	Advanced Stream Redirector
v4s.DTS	Digital Theater Systems Audio File
v4s.GXF	General eXchange Format
v4s.M2V	MPEG-2 Video
v4s.M3U	MP3 Uniform Resource Locator
v4s.M4V	MPEG-4 Video File
v4s.MPEG1	MPEG-1 Video
v4s.MPEG2	MPEG-2 Video
v4s.MTS	AVCHD Video File
v4s.MXF	Material eXchange Format
v4s.OGM	Ogg Multimedia Container File
v4s.PLS	Playlist
v4s.BUP	DVD Information File
v4s.A52	Dolby Digital AC-3 Compressed Audio File
v4s.AAC	Advanced Audio Coding Compressed Audio File
v4s.B4S	Winamp 3+ Playlist
v4s.CUE	Cue Sheet
v4s.DIVX	DivX Movie
v4s.DV	Digital Video
v4s.FLV	Flash Video
v4s.M1V	MPEG-1 Video
v4s.M2TS	MPEG-2 Transport Stream Videos
v4s.MKV	Matroska Video Stream
v4s.MOV	Apple QuickTime Movie
v4s.MPEG4	MPEG-4 Video
v4s.OMA	OpenMG Audio File
v4s.SPX	Ogg Speex Audio File
v4s.TS	DVD Video
v4s.VLC	VLC Media Player Data
v4s.VOB	DVD Video Object
v4s.XSPF	XML Shareable Playlist Format
v4s.DAT	VCD Video
v4s.BIN	Binary DVD Video
v4s.IFO	DVD Information File
v4s.PART	Partially Downloaded File
v4s.3G2	3G Mobile Phone Video
v4s.AVI	Audio Video Interleave
v4s.MPEG	MPEG Video
v4s.MPG	MPEG Video
v4s.FLAC	Free Lossless Audio Codec Compressed Audio FIle
v4s.M4A	MPEG-4 Audio File
v4s.MP1	MPEG-1 Audio Layer I
v4s.OGG	Ogg Multimedia Container File
v4s.WAV	Waveform Audio
v4s.XM	Extended Module Audio File
v4s.3GP	3G Mobile Phone Video
v4s.SRT	DVD Subtitles File
v4s.WMV	Windows Media Video
v4s.AC3	Dolby Digital AC-3 Compressed Audio File
v4s.ASF	Advanced Systems Format Video
v4s.MOD	MOD Audio File
v4s.MP2	MPEG-1 Audio Layer II
v4s.MP3	MPEG-1 Audio Layer 3
v4s.MP4	MPEG-4 Part 14 Multimedia Container
v4s.WMA	Windows Media Audio File
v4s.MKA	Matroska Audio Stream
v4s.M4P	Protected AAC File

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