Mpeg4 ndi Mp4 - ichi ndi chinthu chomwecho? Tikufotokozera mokoma

Pakali pano, n'zosatheka kulingalira owerenga aliyense Internet amene sibwenzi anakumana tsiku lililonse ndi okhutira matumizidwe ophatikizika amawu, nyimbo ndi zithunzi. The wokongola kwambiri mawu amanena zambiri ndi phindu la zimenezi ndi pakati video. TV zazimirira mu moyo ndi ntchito kapena kusangalala, owerenga ambiri potembenukiranso awo owona kanema pa Intaneti, ndiwo zosiyanasiyana akamagwiritsa, pali ambiri lero.

Nthawi zambiri, otsitsira mavidiyo kapena mafilimu pa Intaneti, wosuta ali kuthana ndi mitundu owona monga Mpeg4 ndi Mp4 - ichi ndi chinthu chomwecho, molingana ndi ambiri. Tiyeni tione ngati kwenikweni izi.

Chachikulu kusiyana

Ndipotu kusiyana pakati pa MP4 ndi MPEG4 kumeneko ndi yofunika kwambiri. Chachikulu kusiyana ndi chakuti MPEG4 ndi njira imene imaonetsera ndikuzindikiritsa psinjika deta wailesi ndi kanema. MP4 ndi mtundu yosungirako deta. I.e. MP4 cholinga ndi ntchito ngati chidebe chimene awasungira wailesi ndi / kapena kanema deta. Choncho, mfundo kuti Mpeg4 ndi Mp4 - ichi ndi chinthu chomwecho, penapake yolakwika. Tiyeni tione mtundu kopita.

MPEG-4

Cholinga cha MPEG-4 ndi ntchito njira psinjika mu mlengalenga, kukambirana ndi chitachitika TV. The Standard limachititsa ntchito wailesi ndi / kapena zili kanema osati pa maziko nthawi. Komanso, zili muyezo kwambiri facilitates kusakanikirana kwa ziwiri njira (wailesi ndi vidiyo) pa chimodzimodzi matumizidwe ophatikizika amawu, nyimbo ndi zithunzi powonekera. Zonsezi zapangitsa kuti ambiri codec yakanema ndi ukonde TV.

MP4

Sitingathe kunena kuti ndi Mpeg4 Mp4 - izi zili chomwechi chifukwa china. MPEG-4 ndi MP4 - ndi mawu awiri amene mosavuta amasokonezeka ndi mzake, osati chifukwa maina awo amasiyana yekha ndi makalata awiri, komanso chifukwa chakuti ali pafupi kwambiri pamodzi mu dziko la ndalama yaikulu owona TV. MPEG4 ndi mtundu MP4 monga chidebe kwa yosungirako lofala mosalephera chifukwa chiŵerengero cha zovomerezeka khalidwe kanema ndi kukula owona mwachidule munali deta.

Pankhani imeneyi khalidwe, MP4, tikhoza kunena kuti chiŵerengero bwino mwa njira zina pakati pa khalidwe kanema ndi kukula kwake kwachititsa chakuti MP4 ndi limodzi mwa ambiri file mtundu kwa osunga ndi kupatsira matumizidwe ophatikizika amawu, nyimbo ndi zithunzi. MP4 ntchito osati pa kompyuta. Iye anapindula wotchuka kwambiri kudutsa nsanja angapo m'manja, mafoni, makompyuta piritsi, kuphatikizapo "mafoni anzeru" ndi "miyala" ku Apple.

Pa zonsezi njira hardware ofotokoza kuti, sitolo ndi kachilombo zili matumizidwe ophatikizika amawu, nyimbo ndi zithunzi, MP4 mu kusakhulupirika ngati mtundu wapamwamba. Ogwiritsa amene amakonda makanema mwachindunji ndi kuvutanganitsidwa wopanda kuwerenga, ndi kujambula, nthawi kusankha MP4, ngakhale kuti iwo sakudziwa nkomwe za chidebe osiyana MPEG-4 ndi kutenga ndi Mpeg4 Mp4 - ichi ndi chinthu chomwecho. Tinganene mosakayika kuti ngati kanema mtundu muyezo, MP4 ntchito kulikonse, ndipo MPEG-4 ndi njira yeniyeni kwambiri.