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

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

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