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

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

aid   bid   cid   did   eid   fid   gid   hid   iid   jid   kid   lid   mid   nid   oid   pid   qid   rid   sid   tid   uid   vid   wid   xid   yid   zid   0id   1id   2id   3id   4id   5id   6id   7id   8id   9id