Pengertian Video
Video adalah teknologi untuk menangkap, merekam, memproses, mentransmisikan dan menata ulang gambar bergerak. Biasanya menggunakan film seluloid, sinyal elektronik, atau media digital. Video juga bisa dikatakan sebagai gabungan gambar-gambar mati yang dibaca berurutan dalam suatu waktu dengan kecepatan tertentu. Gambar-gambar yang digabung tersebut dinamakan frame dan kecepatan pembacaan gambar disebut dengan frame rate, dengan satuan fps (frame per second). Karena dimainkan dalam kecepatan yang tinggi maka tercipta ilusi gerak yang halus, semakin besar nilai frame rate maka akan semakin halus pergerakan yang ditampilkan.
Macam-macam format video:
kalau kita bisa format video pasti kita akan familiar dengan format video avi, 3gp, mov, rm, mkv, flv dan lain sebagainya. tapi tahukah anda yang membedakan diantara format video-video tersebut pastilah kompresi, ukuran, kualitas gambar, codec, dan lain-lain.inilah Macam-macam Multimedia Video File Format yang menurut saya terkenal
AVI (Audio Video Interleave)
avi merupakan salah satu format video file yang dikembangkan oleh Microsoft.
format avi sangat support dengan semua komputer yang berbasis windows dan di semua browser populer. avi merupakan tipe file yang sangat umum di share di internet. biasanya avi di share untuk file dengan kateori film/movie.
sedangkan untuk ekstensinya adalah .avi
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MPEG Format
MPEG (Moving Pictures Expert Group) merupakan format video yang juga populer di internet, cross-platform dan didukung oleh semua browser populer.
sedangkan ekstensinya adalah .mpg atau .mpeg
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QuickTime Format
QuickTime merupakan format video yang dikembangkan oleh Apple.
QuickTime jugaa merupakan format file yang populer tapi format file QuickTime tidak bisa langsung dimainkan di Platform lain seperti windows atau linux, harus ada komponen atau codec terlebih dahulu yang di install.
untuk ekstensi filenya adalah .mov
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RealVideo
Format RealVideo dikembangkan untuk Internet oleh Real Media.
Format ini memungkinkan streaming video (on-line video, Internet TV) dengan bandwidth rendah. Karena prioritas bandwidth yang rendah, kualitas biasanya berkurang.
untuk ekstensinya adalah .rm atau .ram
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FLV Format
Format Flv dikembangkan oleh Adobe
Flv merupakan format file yang umum digunakan di internet, file ini biasanya menjadi format file standar untuk video streaming dan dijalankan menggunakan adobe flash player yang biasanya sudah terntanam di browser populer seperti mozilla, ie, safari, chrome dan lain-lain.
untuk ekstensi filenya sendiri adalah .flv
oke, untuk format yang lain bisa kita lihat dibawah ini
Contoh Video :
| Extension | File Description | Popularity | |
| .264 | Ripped Video Data File | Uncommon | |
| .3g2 | 3GPP2 Multimedia File | Very Common | |
| .3gp | 3GPP Multimedia File | Very Common | |
| .3gp2 | 3GPP Multimedia File | Average | |
| .3gpp | 3GPP Media File | Average | |
| .3gpp2 | 3GPP2 Multimedia File | Uncommon | |
| .3mm | 3D Movie Maker Movie Project | Average | |
| .3p2 | 3GPP Multimedia File | Average | |
| .60d | CCTV Video Clip | Uncommon | |
| .787 | AVTECH CCTV Video File | Rare | |
| .aaf | Advanced Authoring Format File | Average | |
| .aep | After Effects Project | Average | |
| .aepx | After Effects XML Project | Common | |
| .aet | After Effects Project Template | Uncommon | |
| .aetx | After Effects XML Project Template | Average | |
| .ajp | CCTV Video File | Average | |
| .amv | Anime Music Video File | Average | |
| .amx | Adobe Motion Exchange File | Average | |
| .arf | WebEx Advanced Recording File | Average | |
| .asf | Advanced Systems Format File | Very Common | |
| .asx | Microsoft ASF Redirector File | Very Common | |
| .avb | Avid Bin File | Average | |
| .avd | Movie Edit Pro Video Information File | Uncommon | |
| .avi | Audio Video Interleave File | Very Common | |
| .avs | AviSynth Script File | Average | |
| .avs | Application Visualization System File | Uncommon | |
| .axm | AXMEDIS Object | Average | |
| .bdm | AVHCD Information File | Common | |
| .bdmv | Blu-ray Disc Movie Information File | Average | |
| .bik | BINK Video File | Average | |
| .bin | Binary Video File | Average | |
| .bix | Kodicom Video File | Average | |
| .bmk | PowerDVD MovieMark File | Average | |
| .bnp | Sony Camcorder Video Data File | Uncommon | |
| .box | Kodicom Video | Average | |
| .bs4 | Mikogo Session Video Recording | Uncommon | |
| .bsf | Blu-ray AVC Video File | Common | |
| .byu | Brigham Young University Movie | Average | |
| .camproj | Camtasia Studio Project | Common | |
| .camrec | Camtasia Studio Screen Recording | Average | |
| .clpi | Blu-ray Clip Information File | Average | |
| .cmmp | Camtasia MenuMaker Project | Average | |
| .cmmtpl | Camtasia MenuMaker Template | Average | |
| .cmproj | Camtasia Project File | Average | |
| .cmrec | Camtasia Recording | Average | |
| .cpi | AVCHD Video Clip Information File | Common | |
| .cvc | cVideo | Average | |
| .d2v | DVD2AVI File | Average | |
| .d3v | Datel Video File | Average | |
| .dat | VCD Video File | Average | |
| .dav | DVR365 Video File | Uncommon | |
| .dce | DriveCam Video | Average | |
| .dck | Resolume Deck File | Average | |
| .ddat | DivX Temporary Video File | Uncommon | |
| .dif | Digital Interface Format | Uncommon | |
| .dir | Adobe Director Movie | Average | |
| .divx | DivX-Encoded Movie File | Common | |
| .dlx | Sony VDU Video File | Uncommon | |
| .dmb | Digital Multimedia Broadcasting File | Average | |
| .dmsm | VideoWave Movie Project File | Common | |
| .dmsm3d | VideoWave 3D Movie Project File | Uncommon | |
| .dmss | VideoWave SlideShow Project File | Average | |
| .dnc | Windows Dancer File | Uncommon | |
| .dpg | Nintendo DS Movie File | Average | |
| .dream | Dream Animated Wallpaper File | Common | |
| .dsy | Besta Video File | Rare | |
| .dv | Digital Video File | Average | |
| .dv-avi | Microsoft DV-AVI Video File | Average | |
| .dv4 | Bosch Security Systems CCTV Video File | Uncommon | |
| .dvdmedia | RipIt DVD Package | Common | |
| .dvr-ms | Microsoft Digital Video Recording | Common | |
| .dvx | DivX Video File | Average | |
| .dxr | Protected Macromedia Director Movie | Average | |
| .dzm | DirectorZone Menu Template | Common | |
| .dzp | DirectorZone Particle Effect File | Common | |
| .dzt | DirectorZone Title File | Average | |
| .evo | HD DVD Video File | Average | |
| .eye | Eyemail Video Recording File | Average | |
| .f4p | Adobe Flash Protected Media File | Average | |
| .f4v | Flash MP4 Video File | Common | |
| .fbr | Mercury Screen Recording | Uncommon | |
| .fbr | FlashBack Screen Recording | Common | |
| .fbz | FlashBack Screen Recorder Movie | Average | |
| .fcp | Final Cut Project | Average | |
| .flc | FLIC Animation | Average | |
| .flh | FLIC Animation File | Average | |
| .fli | FLIC Animation | Average | |
| .flv | Flash Video File | Very Common | |
| .flx | FLIC Animation | Average | |
| .gfp | GreenForce-Player Protected Media File | Average | |
| .gl | GRASP Animation | Average | |
| .grasp | GRASP Animation | Average | |
| .gts | CaptiveWorks PVR Video File | Average | |
| .gvi | Google Video File | Rare | |
| .gvp | Google Video Pointer | Uncommon | |
| .hdmov | QuickTime HD Movie File | Common | |
| .hkm | Havok Movie File | Average | |
| .ifo | DVD-Video Disc Information File | Average | |
| .imovieproj | iMovie Project File | Common | |
| .imovieproject | iMovie Project | Average | |
| .iva | Surveillance Video File | Uncommon | |
| .ivf | Indeo Video Format File | Average | |
| .ivr | Internet Video Recording | Average | |
| .ivs | Internet Streaming Video | Average | |
| .izz | Isadora Media Control Project | Average | |
| .izzy | Isadora Project | Average | |
| .jts | Cyberlink AVCHD Video File | Average | |
| .lsf | Streaming Media Format | Average | |
| .lsx | Streaming Media Shortcut | Uncommon | |
| .m15 | MPEG Video | Rare | |
| .m1pg | iFinish Video Clip | Average | |
| .m1v | MPEG-1 Video File | Uncommon | |
| .m21 | AXMEDIS MPEG-21 File | Average | |
| .m21 | MPEG-21 File | Average | |
| .m2a | MPEG-1 Layer 2 Audio File | Uncommon | |
| .m2p | MPEG-2 Program Stream File | Common | |
| .m2t | HDV Video File | Average | |
| .m2ts | Blu-ray BDAV Video File | Average | |
| .m2v | MPEG-2 Video | Average | |
| .m4e | MPEG-4 Video File | Rare | |
| .m4u | MPEG-4 Playlist | Average | |
| .m4v | iTunes Video File | Common | |
| .m75 | MPEG Video | Rare | |
| .meta | RealPlayer Metafile | Uncommon | |
| .mgv | PSP Video File | Average | |
| .mj2 | Motion JPEG 2000 Video Clip | Average | |
| .mjp | MJPEG Video File | Average | |
| .mjpg | Motion JPEG Video File | Uncommon | |
| .mkv | Matroska Video File | Common | |
| .mmv | MicroMV Video File | Rare | |
| .mnv | PlayStation Movie File | Average | |
| .mod | Camcorder Recorded Video File | Common | |
| .modd | Sony Video Analysis File | Uncommon | |
| .moff | Sony Video Analysis Index File | Uncommon | |
| .moi | MOI Video File | Common | |
| .moov | Apple QuickTime Movie | Uncommon | |
| .mov | Apple QuickTime Movie | Very Common | |
| .movie | QuickTime Movie File | Uncommon | |
| .mp21 | AXMEDIS MPEG-21 Object | Average | |
| .mp21 | MPEG-21 Multimedia File | Average | |
| .mp2v | MPEG-2 Video File | Uncommon | |
| .mp4 | MPEG-4 Video File | Very Common | |
| .mp4v | MPEG-4 Video | Uncommon |
