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

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

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