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

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

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