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

tr4.ASX	Advanced Stream Redirector
tr4.DTS	Digital Theater Systems Audio File
tr4.GXF	General eXchange Format
tr4.M2V	MPEG-2 Video
tr4.M3U	MP3 Uniform Resource Locator
tr4.M4V	MPEG-4 Video File
tr4.MPEG1	MPEG-1 Video
tr4.MPEG2	MPEG-2 Video
tr4.MTS	AVCHD Video File
tr4.MXF	Material eXchange Format
tr4.OGM	Ogg Multimedia Container File
tr4.PLS	Playlist
tr4.BUP	DVD Information File
tr4.A52	Dolby Digital AC-3 Compressed Audio File
tr4.AAC	Advanced Audio Coding Compressed Audio File
tr4.B4S	Winamp 3+ Playlist
tr4.CUE	Cue Sheet
tr4.DIVX	DivX Movie
tr4.DV	Digital Video
tr4.FLV	Flash Video
tr4.M1V	MPEG-1 Video
tr4.M2TS	MPEG-2 Transport Stream Videos
tr4.MKV	Matroska Video Stream
tr4.MOV	Apple QuickTime Movie
tr4.MPEG4	MPEG-4 Video
tr4.OMA	OpenMG Audio File
tr4.SPX	Ogg Speex Audio File
tr4.TS	DVD Video
tr4.VLC	VLC Media Player Data
tr4.VOB	DVD Video Object
tr4.XSPF	XML Shareable Playlist Format
tr4.DAT	VCD Video
tr4.BIN	Binary DVD Video
tr4.IFO	DVD Information File
tr4.PART	Partially Downloaded File
tr4.3G2	3G Mobile Phone Video
tr4.AVI	Audio Video Interleave
tr4.MPEG	MPEG Video
tr4.MPG	MPEG Video
tr4.FLAC	Free Lossless Audio Codec Compressed Audio FIle
tr4.M4A	MPEG-4 Audio File
tr4.MP1	MPEG-1 Audio Layer I
tr4.OGG	Ogg Multimedia Container File
tr4.WAV	Waveform Audio
tr4.XM	Extended Module Audio File
tr4.3GP	3G Mobile Phone Video
tr4.SRT	DVD Subtitles File
tr4.WMV	Windows Media Video
tr4.AC3	Dolby Digital AC-3 Compressed Audio File
tr4.ASF	Advanced Systems Format Video
tr4.MOD	MOD Audio File
tr4.MP2	MPEG-1 Audio Layer II
tr4.MP3	MPEG-1 Audio Layer 3
tr4.MP4	MPEG-4 Part 14 Multimedia Container
tr4.WMA	Windows Media Audio File
tr4.MKA	Matroska Audio Stream
tr4.M4P	Protected AAC File

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