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

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

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