¿Qué son Archivos de Video? Definición y lista de extensiones
Category: Informatica Tags: Extension de Archivos
Los archivos de vídeo son colecciones de imágenes, audio y otros datos. Los atributos de la señal de vídeo incluyen las dimensiones en píxeles, frecuencia de imagen, canales de audio, y más. Hay muchas formas de codificar y guardar datos de vídeo.
En general, los archivos de video tienen las siguientes características:
- Tamaño de caja: Esta es la dimensión en píxeles de la trama.
- La relación de aspecto: Relación entre anchura y altura.
- Velocidad de cuadros: Velocidad en que los marcos son capturados y destinados a la reproducción.
- Calidad: La tasa de bits o la tasa de datos es la cantidad de datos utilizados para describir la parte de audio o de vídeo del archivo. Se mide en unidades por segundo: kilobytes, megabytes o gigabytes por segundo. En general, cuanto mayor es la tasa de bits, mejor será la calidad.
- Frecuencia de muestreo de audio: Esto es la frecuencia se muestrea el audio cuando se convierten de una fuente analógica en un archivo digital.
Los archivos de video están compuestos por un contenedor como AVI o MOV, la señal de audio y video y un códec (software para codificar y decodificar la señal de vídeo)
Las extensiones de archivos de video más utilizadas son: .mpg, .mov, .wmv, y .rm.
A continuación una lista de las extensiones de archivos de video:
Extensión | Descripción |
264 | Ripped Video Data File |
3g2 | 3GPP2 Multimedia File |
3gp | 3GPP Multimedia File |
3gp2 | 3GPP Multimedia File |
3gpp | 3GPP Media File |
3gpp2 | 3GPP2 Multimedia File |
3mm | 3D Movie Maker Movie Project |
3p2 | 3GPP Multimedia File |
60d | CCTV Video Clip |
787 | AVTECH CCTV Video File |
890 | Cavena Subtitles File |
aaf | Advanced Authoring Format multimedia file |
aec | Cinema 4D After Effects Composition |
aep | After Effects Project |
aepx | After Effects XML Project |
aet | After Effects Project Template |
aetx | After Effects XML Project Template |
ajp | AJP Player video file |
ale | Avid Log Exchange File |
amc | AMC Video File |
amv | AMV video file format |
amx | Adobe Motion Exchange File |
apz | AMS shared project file |
aqt | AQTitle Subtitles File |
arcut | Adobe Prelude rough cut file |
arf | WebEx Advanced Recording File |
asf | Advanced Systems (streaming) format |
asx | Microsoft Advanced Streaming Redirector file |
avb | Avid Bin File |
avc | MPEG-4 AVC Advanced Video Coding movie file |
avchd | High Definition Video File |
avd | MAGIX Movie Edit Pro video data file |
avi | Audio Video Interleave File |
avp | Avid Project File |
avs | AviSynth Script File |
avv | Avid Volume Bin File |
awlive | Active Webcam Video File |
axm | AXMEDIS Object |
bdm | AVHCD Information File |
bdmv | Blu-ray information file |
bdt2 | BEEDOCS Timeline 3D 2 Document |
bdt3 | BEEDOCS Timeline 3D 3 Document |
bik | BINK video file |
bmk | PowerDVD MovieMark File |
bnp | Sony Camcorder Video Data File |
bs4 | Mikogo Session Video Recording |
bsf | Blu-ray AVC Video File |
bvr | Blue Iris Video |
byu | Movie.BYU geometry file |
camproj | Camtasia Studio Project |
camrec | Camtasia Studio Screen Recording |
camv | Camtasia Video File |
ced | JVC Camera Video Data File |
cine | Phantom Digital Video File |
clpi | Blu-ray Clip Information File |
cmmp | Camtasia MenuMaker Project |
cmmtpl | Camtasia MenuMaker Template |
cmproj | Camtasia Project File |
cmrec | Camtasia Recording |
cpi | AVCHD Video Clip Information File |
cvc | cVideo |
cx3 | CMS Recorded Video File |
d2v | DVD2AVI File |
d3v | Datel Video File |
dav | DVR365 Video File |
dce | DriveCam Video File |
dck | Resolume Deck File |
ddat | DivX Temporary Video File |
dir | Adobe Director Movie |
div | DivX movie |
divx | DivX-Encoded Movie File |
dlx | Sony VDU file format importer |
dmsd | Roxio MyDVD Project |
dmsd3d | Roxio MyDVD 3D Project |
dmsm | VideoWave Movie Project File |
dmsm3d | VideoWave 3D Movie Project File |
dmss | VideoWave SlideShow Project File |
dmx | Source Filmmaker Project File |
dnc | Windows Dancer File |
dpa | DrawPlus Animation File |
dpg | Nintendo DS Movie File |
dream | Dream Animated Wallpaper File |
dv | Digital Video File |
dv-avi | Microsoft DV-AVI Video File |
dv4 | Bosch Security Systems CCTV Video File |
dvdmedia | RipIt DVD Package |
dvr | Microsoft Recorded TV Show |
dvr-ms | Microsoft Digital Video Recording |
dvx | DivX Video File |
dxr | Protected Macromedia Director Movie |
dzm | DirectorZone Menu Template |
dzp | DirectorZone Particle Effect File |
dzt | DirectorZone Title File |
edl | Edit Decision List File |
evo | HD DVD Video File |
eye | Eyemail Video Recording File |
f4f | Flash Video Fragment |
f4p | Adobe Flash Protected Media File |
f4v | Flash MP4 Video File |
fbr | FlashBack Screen Recording |
fbz | FlashBack Screen Recorder Movie |
fcp | Final Cut Project |
fcproject | Final Cut Pro X Project File |
flc | FLIC Animation |
flh | FLIC Animation File |
fli | FLIC Animation |
flv | Flash Video File |
fmv | Bink Tools Full Motion Video file |
ftc | FluxTime Clip File |
gcs | Cineform Studio Video Project |
gfp | GreenForce-Player Protected Media File |
gl | GRASP Animation |
gmt | Global Mobile Television multimedia file |
gom | GOM Media File |
grasp | GRASP Animation |
gts | CaptiveWorks PVR Video File |
gvi | Google Video File |
gvp | Google Video Pointer |
h264 | H.264 Encoded Video File |
hdmov | QuickTime HD Movie File |
hdv | High Definition Video Format |
hkm | Havok Movie File |
ifo | DVD-Video Disc Information File |
imovieproj | iMovie Project File |
imovieproject | iMovie Project |
ircp | SpeedGrade IRIDAS Composite File |
ismc | Smooth Streaming Client Manifest File |
ismclip | iStopMotion Animation Clip |
ismv | IIS Smooth Streaming Video File |
iva | Surveillance Video File |
ivf | Indeo Video Format File |
ivr | Internet Video Recording |
ivs | Internet streaming video |
izz | Isadora Media Control Project |
izzy | Isadora Project |
jmv | Jnes Movie File |
jss | JACOsub Subtitle File |
jts | Cyberlink AVCHD Video File |
jtv | J. River TV File |
k3g | 3GP Mobile Phone Video File |
kdenlive | Kdenlive Project File |
kmv | Mobile DJ Video File |
ktn | KTooN Animation Project File |
lrec | Inter-Tel Web Conference Recording |
lrv | Low Resolution Video File |
lsx | Streaming Media Shortcut |
m15 | MPEG Video |
m1pg | iFinish Video Clip |
m1v | MPEG-1 Video File |
m21 | MPEG-21 File |
m2a | MPEG-1 Layer 2 Audio File |
m2p | MPEG-2 Program Stream File |
m2s | MPEG-2 audio video file |
m2t | MPEG-2 transport stream file |
m2ts | Blu-ray BDAV Video File |
m2v | MPEG-2 Video |
m4e | MPEG-4 Video File |
m4u | MPEG-4 Playlist |
m4v | iTunes Video File |
m75 | MPEG Video |
mani | Mine-imator Project File |
meta | RealPlayer Metafile |
mgv | PSP Video File |
mj2 | Motion JPEG 2000 Video Clip |
mjp | MJPEG Video File |
mjpg | Motion JPEG Video File |
mk3d | Matroska 3D Video File |
mkv | Matroska Video File |
mmm | MultiMedia Movie format (RIFF RMMP) |
mmv | MicroMV Video File |
mnv | PlayStation Movie File |
mob | MOBTV Video File |
modd | Sony Video Analysis File |
moff | Sony Video Analysis Index File |
moov | Apple QuickTime Movie |
mov | Apple QuickTime Movie |
movie | QuickTime Movie File |
mp21 | MPEG-21 Multimedia File |
mp2v | MPEG-2 Video File |
mp4 | MPEG-4 Video File |
mp4infovid | Parrot AR Drone and Gyro Flyer Video |
mp4v | MPEG-4 Video |
mpe | MPEG Movie File |
mpeg | MPEG Movie |
mpeg1 | MPEG-1 Video File |
mpeg4 | MPEG-4 File |
mpg | MPEG Video File |
mpg2 | MPEG-2 Video File |
mpgindex | Adobe MPEG Index File |
mpl | AVCHD Playlist File |
mpls | Blu-ray Movie Playlist File |
mpsub | MPlayer Subtitles File |
mpv | MPEG Elementary Stream Video File |
mpv2 | MPEG-2 Video Stream |
mqv | Sony Movie Format File |
msdvd | Windows DVD Maker Project File |
mswmm | Windows Movie Maker Project |
mts | AVCHD Video File |
mtv | MTV Video Format File |
mvb | Multimedia Viewer Book Source File |
mvd | Movie Edit Pro Movie File |
mve | Infinity Engine Movie File |
mvex | Muvee autoProducer 6 Project File |
mvp | Movie Edit Pro Video Project File |
mvy | Video easy Project File |
mxf | Material Exchange Format File |
mxv | MAGIX Video File |
mys | Vineyard Captured Video File |
ncor | Adobe Encore Project File |
nsv | Nullsoft Streaming Video File |
nut | NUT Video File |
nuv | NuppelVideo File |
nvc | NeroVision Express Project File |
ogm | Ogg Media File |
ogv | Ogg Video File |
ogx | Ogg Vorbis Multiplexed Media File |
orv | Oracom Video File |
osp | OpenShot Project File |
otrkey | OnlineTvRecorder Encoded Video File |
pds | PowerDirector Script File |
pgi | Video Recording File |
photoshow | Roxio PhotoShow Project |
piv | Pivot Stickfigure Animation |
pjs | Phoenix Subtitles File |
playlist | CyberLink PowerDVD Playlist |
plproj | Adobe Prelude Project File |
ppj | Premiere 6 Project File |
prel | Premiere Elements Project File |
pro4dvd | ProPresenter DVD Clips Document |
pro5dvd | ProPresenter DVD Clips Document |
proqc | ProPresenter Quartz Composition |
prproj | Premiere Pro Project |
prtl | Premiere Pro Title File |
psh | Photodex Slide Show |
pssd | PhotoSuite Slide Show File |
pva | PVA Video File |
pxv | Pixbend Media File |
qt | Apple QuickTime Movie |
qtch | QuickTime Cache File |
qtindex | Adobe QTIndex File |
qtl | QuickTime Link File |
qtm | Apple QuickTime Movie File |
qtz | Quartz Composer File |
r3d | REDCODE Video File |
rcd | pcAnywhere Recorded Session File |
rec | Topfield PVR Recording |
rm | Real Media File |
rmd | RED Metadata File |
rmp | RealPlayer Metadata Package File |
rms | Secure Real Media File |
rmv | The Simpsons Hit & Run Video File |
rmvb | RealMedia Variable Bit Rate File |
roq | Id Software Game Video |
rsx | RED Metadata XML File |
rum | Bink Video Subtitle File |
rv | Real Video File |
rvid | Snapz Pro X Recorded Video File |
rvl | Muvee Reveal X Project File |
sbt | SBT Subtitle File |
scm | ScreenCam Screen Recording |
screenflow | ScreenFlow Document |
sdv | Studio DV Project File |
sedprj | Slideshow Studio Elements Project |
sfvidcap | Sonic Foundry Video Capture File |
siv | Silicon Imaging Video File |
smi | SMIL Presentation |
smil | SMIL Presentation File |
smk | Smacker Compressed Movie File |
sml | SMIL Slideshow Presentation |
smv | VideoLink Mail Video File |
snagproj | Snagit Project File |
spa | FutureSplash Movie (Adobe Flash) |
sqz | Squeeze Project File |
srt | SubRip Subtitle File |
ssm | Standard Streaming Metafile |
stx | Pinnacle Studio Project File |
svi | Samsung Video File |
swf | Shockwave Flash Movie |
swi | SWiSH Project File |
swt | Flash Generator Template |
tda3mt | DivX Author Template File |
tivo | TiVo Video File |
tix | DivX Video Download Activation File |
tod | JVC Everio Video Capture File |
tp | Beyond TV Transport Stream File |
tp0 | Mascom PVR Video File |
tpd | Cyberlink TOD Video File |
tpr | TMPGEnc Project File |
trp | HD Video Transport Stream |
ts | Video Transport Stream File |
tsp | Digital TV DVR Recording |
ttxt | MPEG-4 Timed Text Subtitles File |
tvs | TeamViewer Video Session File |
usm | USM Game Video File |
vc1 | VC-1 Video File |
vcpf | VideoConvert Project File |
vcr | ATI Video Card Recording |
vcv | ViewCave Video File |
vdo | VDOLive Media File |
vdr | VirtualDub Signpost File |
veg | Vegas Video Project |
vep | AVS Video Editor Project File |
vf | Vegas Movie Studio Project File |
vft | VideoStudio Filter File |
vfw | Video for Windows |
vfz | Creative Webcam Video Effects File |
vgz | DigitalVDO Compressed Video File |
vid | Generic Video File |
video | aTube Catcher Video File |
viewlet | Qarbon Viewlet |
vivo | VivoActive Video File |
vlab | VisionLab Studio Project File |
vob | DVD Video Object File |
vp3 | On2 Streaming Video File |
vp6 | TrueMotion VP6 Video File |
vp7 | TrueMotion VP7 Video File |
vro | DVD Video Recording Format |
vs4 | AVTECH CCTV Video Surveillance File |
vse | Video Server E video file |
vsp | VideoStudio Project File |
vvf | CCTV DVR camera video format file |
wcp | WinDVD Creator Project File |
webm | WebM Video File |
wlmp | Windows Live Movie Maker Project File |
wm | Windows Media File |
wmd | Windows Media Download Package |
wmmp | Windows Movie Maker Project File |
wmv | Windows Media Video File |
wmx | Windows Media Redirector File |
wot | WebEx Recording File |
wp3 | Microsoft Photo Story Project File |
wpl | Windows Media Player Playlist |
wtv | Windows Recorded TV Show File |
wvx | Windows Media Video Redirector |
xej | Expression Encoder Job File |
xel | Expression Encoder Live Encoding File |
xesc | Expression Encoder Screen Capture File |
xfl | Flash Movie Archive |
xlmv | Thunder Mall video file |
xmv | Xbox Media Video File |
xvid | Xvid-Encoded Video File |
y4m | YUV4MPEG2 Video File |
yog | Outerra Captured Video File |
zeg | ZeroG Subtitles File |