| Vlc Media Player |
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Information AboutVlc Media Player |
VLC media player is a Free Software Media Player by the VideoLAN project. It is a highly portable multimedia player, encoder, and streamer supporting many audio and video Codec s and File Format s as well as DVD s, VCDs , and various Streaming Protocols . It is able to stream over Networks and to transcode multimedia files and save them into various different formats. VLC used to stand for "VideoLan Client", but that meaning is deprecated1 2. It is one of the most platform-independent players available, with versions for Microsoft Windows , Mac OS X , BeOS , BSD , Windows CE , Linux , and Solaris , and is widely used with over 30 million downloads for version 0.8.6.3 VLC uses a large number of Free decoding and encoding libraries. Many of its Codec s are provided by the Libavcodec codec library from the FFmpeg project, but it uses mainly its own muxer and demuxers. It also gained distinction as the first player to support playback of encrypted DVDs on Linux by using the Libdvdcss DVD decryption library. Version 0.8.6, which adds support for WMV Version 9 and enhances support for H.264 , was released on 10 December 2006 4. HISTORY VLC was initially the client for the VideoLAN project, which aimed to create a program to stream videos across a network. It was originally developed by students at the École Centrale Paris , and was released under the GPL license on the 1 February 2001 . It is now developed by contributors worldwide. VLC was the client application for VideoLAN, with VLC standing for "VideoLAN Client". The project also created a server program, VideoLAN Server (VLS), whose functionality has mostly been subsumed into VLC. The VideoLAN Server has since been deprecated. The VLC name has therefore changed to "VLC media player", since there is no longer a client/server infrastructure. The cone icon is a reference to the Traffic Cone s collected by Ecole Centrale's Networking Students' Association.5 The cone icon design was changed from a hand drawn low resolution icon6 to a higher resolution CGI rendered version in 2006.7 DESIGN PRINCIPLES interface, running on KDE ]] interface, running on Mac OS X ]] VLC has a very Modular design, which makes it easier to include modules for new file formats, codecs or streaming methods. This principle also stretches to other areas, and there is a wide selection of interface, video and audio outputs, controls and audio and video filter modules. There are more than 300 modules in VLC8. Interfaces The standard GUI is based on WxWidgets for Windows/Linux, Cocoa for Mac OS X, and Be API on BeOS; but all give a similar standard interface. A Qt 4 interface is also in the works for Linux and Windows9. VLC also supports highly personalizable Skins through the skins2 interface, Winamp 2 and XMMS skins. For Console fans, VLC has an Ncurses interface. As VLC can act as a streaming server, rather than a media player, it can be useful to control it from a remote location, and there are special interfaces allowing this. The Remote Control Interface is a text-based interface for doing this; and there are also interfaces using Telnet and HTTP ( AJAX ). Control In addition to these interfaces, it is possible to control VLC in different ways:
FEATURES
USE OF VLC WITH OTHER PROGRAMS API There are several API s to connect to and use VLC functionalities:
Browser plugins
Applications which use the VLC plugin
A few other applications use VLC for playback: We use VideoLAN SUPPORTED FORMATS Readable formats VLC can read several formats, depending on the Operating System .10 ; Input : UDP / RTP Unicast or Multicast , HTTP, FTP , MMS , DVDs, VCD, SVCD , CD Audio , DVB (Only on Linux and on Windows in development versions), Video acquisition (via V4l and DirectShow), RSS /Atom Feeds, and from files stored on your computer. ; '''To use AMR as audio codec, vlc and ffmpeg need to be compiled with amr support. This is because the amr license is not compatible with the vlc license., ASF , AVI , FLV , MKV , QuickTime , MP4 , Ogg , OGM , WAV , MPEG-2 (ES,PS, TS ,PVA,MP3), AIFF , Raw audio, Raw DV, FLAC ; : Cinepak , DV , H.263 , H.264/MPEG-4 AVC , HuffYUV , Indeo 3Indeo 4 and 5 codecs are not supported, MJPEG , MPEG-1 , MPEG-2, MPEG-4 Part 2 , Sorenson (thus enabling direct playback of the modified Sorenson H.263 encoded videos downloaded from YouTube ), Theora , VC-1 This is from 0.8.6 version, VP5 , VP6 , WMV ; Subtitles: DVD, SVCD, DVB, OGM, SubStation Alpha , SubRip , Advanced SubStation Alpha , MPEG-4 Timed Text , Text File , Vobsub , MPL2This will be in 0.9.0, Teletext ;Audio formats: AAC , AC3 , ALAC , AMR , DTS , DV Audio, FLAC, MACE , MP3 , QDM2/QDMC, RealAudio Real Audio playback is provided through the FFmpeg-library which does only support the Cook (RealAudio G2 / RealAudio 8) decoder at the moment. , Speex , Screamtracker 3/S3M , TTA , Vorbis , WavPack Currently only supported when encapsulated in the Matroska container format. Also, no multichannel support., WMA Output formats for streaming/encoding VLC can transcode into several formats depending on the operating system. ; Container formats: ASF, AVI, FLV, MP4, Ogg, Wav, MPEG-2 (ES, PS, TS, PVA, MP3), MPJPEG, FLAC, MOV ; Video formats: H.263, H.264/MPEG-4 AVC, MJPEG, MPEG-1, MPEG-2, MPEG-4 Part 2, VP5, VP6, Theora, DV ; Audio formats: AAC, AC3, DV Audio, FLAC, MP3You need to compile VLC with mp3lame support, Speex, Vorbis ; Streaming protocols: UDP , HTTP , RTP , RTSP , MMS , File SEE ALSO
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