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

p4oa.ASX	Advanced Stream Redirector
p4oa.DTS	Digital Theater Systems Audio File
p4oa.GXF	General eXchange Format
p4oa.M2V	MPEG-2 Video
p4oa.M3U	MP3 Uniform Resource Locator
p4oa.M4V	MPEG-4 Video File
p4oa.MPEG1	MPEG-1 Video
p4oa.MPEG2	MPEG-2 Video
p4oa.MTS	AVCHD Video File
p4oa.MXF	Material eXchange Format
p4oa.OGM	Ogg Multimedia Container File
p4oa.PLS	Playlist
p4oa.BUP	DVD Information File
p4oa.A52	Dolby Digital AC-3 Compressed Audio File
p4oa.AAC	Advanced Audio Coding Compressed Audio File
p4oa.B4S	Winamp 3+ Playlist
p4oa.CUE	Cue Sheet
p4oa.DIVX	DivX Movie
p4oa.DV	Digital Video
p4oa.FLV	Flash Video
p4oa.M1V	MPEG-1 Video
p4oa.M2TS	MPEG-2 Transport Stream Videos
p4oa.MKV	Matroska Video Stream
p4oa.MOV	Apple QuickTime Movie
p4oa.MPEG4	MPEG-4 Video
p4oa.OMA	OpenMG Audio File
p4oa.SPX	Ogg Speex Audio File
p4oa.TS	DVD Video
p4oa.VLC	VLC Media Player Data
p4oa.VOB	DVD Video Object
p4oa.XSPF	XML Shareable Playlist Format
p4oa.DAT	VCD Video
p4oa.BIN	Binary DVD Video
p4oa.IFO	DVD Information File
p4oa.PART	Partially Downloaded File
p4oa.3G2	3G Mobile Phone Video
p4oa.AVI	Audio Video Interleave
p4oa.MPEG	MPEG Video
p4oa.MPG	MPEG Video
p4oa.FLAC	Free Lossless Audio Codec Compressed Audio FIle
p4oa.M4A	MPEG-4 Audio File
p4oa.MP1	MPEG-1 Audio Layer I
p4oa.OGG	Ogg Multimedia Container File
p4oa.WAV	Waveform Audio
p4oa.XM	Extended Module Audio File
p4oa.3GP	3G Mobile Phone Video
p4oa.SRT	DVD Subtitles File
p4oa.WMV	Windows Media Video
p4oa.AC3	Dolby Digital AC-3 Compressed Audio File
p4oa.ASF	Advanced Systems Format Video
p4oa.MOD	MOD Audio File
p4oa.MP2	MPEG-1 Audio Layer II
p4oa.MP3	MPEG-1 Audio Layer 3
p4oa.MP4	MPEG-4 Part 14 Multimedia Container
p4oa.WMA	Windows Media Audio File
p4oa.MKA	Matroska Audio Stream
p4oa.M4P	Protected AAC File

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