Format MP4

Standard format for the MPEG-4 OF named MP4. Sometimes this cause the people confuse and assume as audio format like MP3. In fact related/relevant MP3 by MPEG-1. MP3 represent part of audio from original standard MPEG.

Format MPEG-4 xself in fact represent the type is so-called " container format". Its meaning this format join some different konten into one file. Usually konten joined is audio with the video, but sometimes konten like picture kept quiet also included into a file MP4.

Konten of Video and audio which merged into by MP4 can be consisted of immeasurable format. For the video of format used for example Divx, Xvid, ffmpeg, H.264 ( MPEG-4 AVC). Format of Audio of the example of AAC and MP3, while for the picture of kept quiet us can use the JPEG and PNG. All the format konten [is] inclusive of standard MPEG-4.

Besides format included in standard MPEG-4, file MP4 also can load the format nonstandar, like Ogg Vorbis and AMR for the audio of, and Ogg Theora for the video of.

Because immeasurable this family MP4, if You get the file of berekstensi MP4 from others ( for example from Internet) the file not yet visible of course [at] Your ponsel, though camera ponsel xself yield the file of have format to 4 MP4.

Though MP4 represent the ekstensi standard used for the file of MPEG-4, sometimes we find the ekstensi file of[is other;dissimilar. example this Ekstensi nonstandar for example M4V and M4A. Each representing format of video and separate audio format introduced by Apple. Music sold Apple pass the service of online iTunes use the format M4P, representing MP4 additionally protection DRM ( Digital Rights Management)