FFMPEG TOOLS

Multimedia Tools NFM 2008

What is FFmpeg ? FFmpeg is a command line tool that is composed of a collection of free software / open source libraries. FFmpeg can record, convert and stream digital audio and video in numerous formats. FFmpeg is developed under Linux, but it can compiled under most operating systems, including Microsoft Windows Mac Osx.

Libraries Libavcodec encoding and decoding video and audio data Libavformat audio/video container mux and demux library.

FF + MPEG MPEG – Moving Picture Experts Group "FF" for "fast forward".

History By Fabrice Bellard (using the pseudonym “Gerard Lantau”) in year 2000 maintained by Michael Niedermayer. Part of the MPlayer project Released under the GNU Lesser General Public License OR GPL

Video Codecs on project lossless FFV1 FF video codec 1 lossless intra-frame video format variable length coding or arithmetic coding for entropy coding. lossy Snow codec compress video either lossily or losslessly

Components FFmpeg - record, convert and stream digital audio and video in numerous formats Ffserver - multimedia streaming server for live broadcasts also support time shift streaming. Ffplay - simple media player based on SDL(Simple DirectMedia Layer)

Libraries Libavcodec - containing all the FFmpeg audio/video encoders and decoders Libavformat - containing demuxers and muxers for audio/video container formats. Libavutil - containing routines common to different parts of Ffmpeg Libpostproc - containing video postprocessing routines. Libswscale - containing video image scaling routines. Libavfilter - substitute for vhook which allows the video to be modified or examined between the decoder and the encoder.

Codecs Codecs with the origin in the project: Sorenson 3 Codec used by many QuickTime movies * Snow * FFV1 Theora (together with Vorbis makes a base for the .ogg format) The FFmpeg developers have implemented Truespeech ATRAC3 [Adaptive Transform Acoustic Coding] TXD H.261, H.263 and H.264/MPEG-4 VP5 and VP6 AVC Vorbis Indeo 2 and 3 Windows Media Audio QDesign Music Codec 2, used by many QuickTime movies prior to Some Windows Media Video QuickTime 7. codecs, including WMV1, WMV2 Smacker video used in computer and WMV3 games

Formats Ffmpeg supports numerous formats for encoding and decoding ASF,AVI,FLV ,MPEG audio,MPEG1,MPEG2,MPEG4,Smacker ,WAV ,raw AC-3 ,PCM 8/16/32 bits,RealMedia,MOV/QuickTime ,Monkey's Audio ,VOC.... Image :- Y.U.V,animated GIF ,JPEG ,PCX ,PNG,RAS ,Tga ,TIFF... http://ffmpeg.mplayerhq.hu/general.html

Applications VDR – Video Disc Recorder Mplayer – Media Player for Linux Xine – Media Player in Linux VideoLAN – Media Player and Converter

VDR computer to function as a digital video recorder record and replay TV programming using the computer's hard drive VDR can also operate as an mp3 player and DVD player

Mplayer Cross Platform Media Player Formats :- MPEG/VOB, AVI, Ogg/OGM, VIVO, ASF/WMA/WMV, QT/MOV/MP4, RealMedia, Matroska, NUT, NuppelVideo, FLV, YUV4MPEG files VideoCD, SVCD, DVD, 3ivx, DivX 3/4/5, WMV , H.264 movies. Output Drivers:- X11, Xv, DGA, OpenGL, SVGAlib, fbdev, AAlib, DirectFB, http://www.mplayerhq.hu

Mplayer GUI

Mplayer Varients.. Smplayer QT MPlayer frontend for Microsoft Windows and GNU/Linux Kmplayer KDE MPlayer frontend Kplayer KDE MPlayer frontend GtkPlayer GTK widget embedding MPlayer to play movies.

Xine a free multimedia player. plays back CDs, DVDs, and VCDs. Decodes AVI, MOV, WMV, and MP3 displays multimedia streamed over the Internet http://xinehq.de

Xine Platforms * GNU/Linux (x86, alpha, sparc, ppc, ...) * FreeBSD (x86) * Solaris (sparc and x86) * Irix (mips) * Darwin/MacOS X (ppc) via the fink project

Xine Varients... Xine The Main project Gxine Gtk Frond End for Xine

Xine Gui

Video LAN A free cross-platform media player Formats:- AVI,ASF / WMV / WMA,MP4 / MOV / 3GP,OGG / OGM / Annodex,Matroska (MKV),WAV,DTS, AAC, AC3/A52,FLAC,FLV,VOC Plays :-DVD,VCD,SVCD,Audio CD,DVB,MPEG,HTTP / FTP,MMS used as a streaming server, with extended features (video on demand, on the fly transcoding, ...)

VLC GUI

VLMa VideoLAN Manager application to manage broadcasts of TV channels, received through digital terrestrial or satellite ways capable of streaming audio and video files GNU General Public License like VLC media player.

Ffmpeg - PHP object-oriented API for PHP retrieving information from video and audio files frames from movie files as images Used for automatically creating thumbnail images from movies reporting the duration and bitrate of audio files

Ffmpeg Commands Video and Audio grabbing ffmpeg f oss i /dev/dsp f video4linux2 i /dev/video0 /tmp/out.mpg Video and Audio file format conversion ffmpeg i /tmp/test.mpg /tmp/out.avi several input files and output files ffmpeg i /tmp/a.wav s 640x480 i /tmp/a.yuv /tmp/a.mpg extract images from a video ffmpeg i foo.avi r 1 s WxH f image2 foo%03d.jpeg

Video Editing Ffmpeg uses video editing softwares Kino

Thanks

http://smashingweb.ge6.org	24
http://ranjith.zfs.in	20
http://www.slideshare.net	15
http://webcache.googleusercontent.com	1

FFMPEG TOOLS

by Ranjith siji on Jan 21, 2010

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FFMPEG TOOLS — Presentation Transcript