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

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

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