Du er her fordi du har en fil som har en filutvidelse som slutter .mp4. Filer med filtypen .mp4 kan bare lanseres av visse applikasjoner. Det er mulig det .mp4 filer er datafiler i stedet for dokumenter eller medier, noe som betyr at de ikke er ment å bli sett i det hele tatt.
hva er en .mp4 fil?
MP4-filer er generelt klassifisert som videofiler, og disse inneholder digitale video-innhold som har blitt gjennomført med MPEG-4 data koding spesifikasjoner og videokomprimeringsstandarder. I en MP4-fil, er lyd-og video segmenter av filen separat komprimert. Dens audio data er integrert med AAC lydkomprimering, mens videoinnhold er implementert med MPEG-4 videokoding spesifikasjoner. Dette resulterer i høy kvalitet videoer med optimal bærbarhet, i forhold til lagring av disse MP4-filer på eksterne lagringsenheter og optiske media og for å dele disse MP4-filer på Internett. Det finnes mange applikasjoner for Microsoft Windows som kan brukes til å åpne, opprette og redigere disse MP4-filer, og det finnes også en rekke programmer for Linux-og Mac-plattformer som kan tillate brukere å opprette og vise innholdet i disse MP4 videofiler.
hvordan å åpne en .mp4 fil?
Start en .mp4 fil eller annen fil på PCen, ved å dobbeltklikke på den. Hvis filforeningene dine er konfigurert riktig, er det programmet som skal åpne din .mp4 filen vil åpne den. Det er mulig at du må laste ned eller kjøpe riktig program. Det er også mulig at du har riktig program på PCen, men .mp4 filer er ikke tilknyttet det. I dette tilfellet, når du prøver å åpne en .mp4 fil, kan du fortelle Windows hvilket program som er riktig for den filen. Fra da av åpner en .mp4 filen vil åpne det riktige programmet. Klikk her for å fikse .mp4 filtilknytning feil
applikasjoner som åpner en .mp4 fil
Microsoft Windows Media Player
Microsoft Windows Media Player
Windows Media Player Playlist (WPL) is a computer file format that keeps multimedia playlists for video and audio collections. It is an owned file format utilized in Microsoft Windows Media Player versions 9 to 12. The fundamentals of WPL files are represented in XML format. These .WPL files can be accessed and utilized by the Nullsoft Winamp Media Player 5.6 application version as well as the Roxio Creator 2012 program. WPL files are also known as Windows Media Player playlist files, which are indicated by the Microsoft Windows Media Player or the other media players with support for WPL files as reference data when users open these playlist files and begin to access the content stored in it. The top-level aspect specifies that the file's elements go after the Synchronized Multimedia Integration Language (SMIL) structure. The information contained in these WPL files are directory locations to the video files and audio content chose by the creator of the .WPL file, this enables the media player application to quickly and easily find and play the video and audio content from their directory locations.
VideoLan VLC Media player is a multi-media player software that is considered to be an open source and cross platform multimedia player with framework. Thus, a product that can play most of the standard files of multimedia plus CDs, DVDs and VCDs. It also plays different streaming protocols, supported applications or devices and webcams. There is also the ability to play audios of various codecs even if there are no codec packs included: MPEG-2, WebM, MP3, WMV and MKV. This software works on most Windows computers, Mac OS X PCs, Linux and well as Unix. In addition, there is descryption for DVD which is executed via the libdvdcss library. It also has playback control support for all computers compatible with it using libcdio or libvcdinfo. On Mac computers, this media player can grab audios and videos from EyeTV applications and other devices that capture EyeTV data. On GNU and Linux, it supports encoding cards that are compatible with V4L2 and MPEG-2 which are Visiontech Kfir and Hauppage WinTV-PVR 250-350.
Quicktime Player is a multimedia player that was developed by Apple and is integrated into Mac OS X and apple iTunes. Quicktime player is compatible with windows operating systems as well, namely Windows XP, Windows Vista and Windows 7. This program is a standalone application in Windows platforms. Quicktime Player supports these video file formats: Quicktime Movie; AVI; MPEG; DV; 3GPP; and 3GPP2. Here The audio file formats supported by Quicktime Player include: Itunes audio; SD2, WAV; AMR; SND; CORE AUDIO; MP3; AU; and AIFF. Users can add some components to enable Quicktime player to support other file formats, such as Flash video, ASF, DivX Media format, OGG and Matroska. This application can be downloaded for free, but if users require comprehensive video editing features like converting files to other format, then it is recommended to upgrade their subscription to Quicktime Player Pro. This is packed with H.264 technology that consumes less storage space and bandwidth but plays high resolution videos.
Apple iTunes is a software categorized as a media player computer application for playing, downloading, organizing and saving various files, which are digital audios and videos. There is also a feature that enables content managements from iPod models, iPad Touch, iPhone, and iPad. This software can be connected to iTunes Store so a user can download or buy music, videos, audio books, ringtones or even games for iPod in just a click of a button. In fact, it allows the download of various applications via the App Store for some Apple devices, which are iPod Touch, iPhone and iPad. The downside of this is that it does not enable music transfer from one device to another unit. This program is compatible for Apple’s Mac OS X version 10.6.8 and other later versions, but also works for current Windows OS such as Windows 7, Windows XP and Windows Vista, then for the upcoming Windows 8.
Zune is a digital media store developed by Microsoft. Provided are portable media players, a music subscription service known as a "Zune Music Pass", digital media player software for Windows, music and video streaming services via the Zune Software for the Xbox 360 game console. Also included are music, TV and movie sales, and media software for Windows Phones. Zune and the ZPL file format were created by Microsoft. These files have playlists of songs or videos that are saved by Zune to administer and arrange such playlists by libraries, genres or favorites. The Zune software is used to transfer multimedia files to and from various devices, such as XBox, PCs, Windows Phones and Zune Player. By default, the Zune playlist is not compatible with other media players. This means ZPL files must first be converted to M3U, PLS or WPL file formats with the use of a Zune Playlist Converter to make it work.
Vær forsiktig så du ikke omdøper utvidelsen på .mp4 filer eller andre filer. Dette vil ikke endre filtypen. Kun spesialkonverteringsprogramvare kan endre en fil fra en filtype til en annen.
Hva er en filtillegg?
En filtillegg er settet med tre eller fire tegn på slutten av et filnavn; i dette tilfellet, .mp4. Filutvidelser forteller deg hvilken type fil den er, og fortell Windows hvilke programmer som kan åpne den. Windows forbinder ofte et standardprogram til hver filtillegg, slik at når du dobbeltklikker på filen, starter programmet automatisk. Når det programmet ikke lenger er på din PC, kan du noen ganger få en feil når du prøver å åpne den tilknyttede filen.
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