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

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

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