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

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

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