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

h2.ASX	Advanced Stream Redirector
h2.DTS	Digital Theater Systems Audio File
h2.GXF	General eXchange Format
h2.M2V	MPEG-2 Video
h2.M3U	MP3 Uniform Resource Locator
h2.M4V	MPEG-4 Video File
h2.MPEG1	MPEG-1 Video
h2.MPEG2	MPEG-2 Video
h2.MTS	AVCHD Video File
h2.MXF	Material eXchange Format
h2.OGM	Ogg Multimedia Container File
h2.PLS	Playlist
h2.BUP	DVD Information File
h2.A52	Dolby Digital AC-3 Compressed Audio File
h2.AAC	Advanced Audio Coding Compressed Audio File
h2.B4S	Winamp 3+ Playlist
h2.CUE	Cue Sheet
h2.DIVX	DivX Movie
h2.DV	Digital Video
h2.FLV	Flash Video
h2.M1V	MPEG-1 Video
h2.M2TS	MPEG-2 Transport Stream Videos
h2.MKV	Matroska Video Stream
h2.MOV	Apple QuickTime Movie
h2.MPEG4	MPEG-4 Video
h2.OMA	OpenMG Audio File
h2.SPX	Ogg Speex Audio File
h2.TS	DVD Video
h2.VLC	VLC Media Player Data
h2.VOB	DVD Video Object
h2.XSPF	XML Shareable Playlist Format
h2.DAT	VCD Video
h2.BIN	Binary DVD Video
h2.IFO	DVD Information File
h2.PART	Partially Downloaded File
h2.3G2	3G Mobile Phone Video
h2.AVI	Audio Video Interleave
h2.MPEG	MPEG Video
h2.MPG	MPEG Video
h2.FLAC	Free Lossless Audio Codec Compressed Audio FIle
h2.M4A	MPEG-4 Audio File
h2.MP1	MPEG-1 Audio Layer I
h2.OGG	Ogg Multimedia Container File
h2.WAV	Waveform Audio
h2.XM	Extended Module Audio File
h2.3GP	3G Mobile Phone Video
h2.SRT	DVD Subtitles File
h2.WMV	Windows Media Video
h2.AC3	Dolby Digital AC-3 Compressed Audio File
h2.ASF	Advanced Systems Format Video
h2.MOD	MOD Audio File
h2.MP2	MPEG-1 Audio Layer II
h2.MP3	MPEG-1 Audio Layer 3
h2.MP4	MPEG-4 Part 14 Multimedia Container
h2.WMA	Windows Media Audio File
h2.MKA	Matroska Audio Stream
h2.M4P	Protected AAC File

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