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

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

aldh   bldh   cldh   dldh   eldh   fldh   gldh   hldh   ildh   jldh   kldh   lldh   mldh   nldh   oldh   pldh   qldh   rldh   sldh   tldh   uldh   vldh   wldh   xldh   yldh   zldh   0ldh   1ldh   2ldh   3ldh   4ldh   5ldh   6ldh   7ldh   8ldh   9ldh