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

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

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