Yintoni eyiyo MP4?

Ingaba i-audio, ividiyo, okanye zombini?

Le fomati yedijithali i-FAQ ichaza ngokufutshane iisiseko zefomathi ye-MP4.

Inkcazo

Nangona ifomathi ye-MP4 idla ngokucatshulwa njenge-video encoding algorithm, yenzeni imfomathi yenkomfa engabamba naluphi uhlobo lweedatha. Kanye nokukwazi ukubamba naliphi inani levidiyo okanye imilambo yomsindo, ifayile ye-MP4 ingagcina ezinye iindidi zeendaba ezifana nemifanekiso kunye nemibhalo engezantsi. Ukudideka ukuba ifomathi ye-MP4 i-video-kuphela ivela kwiividiyo ezikwazi ukuxhaswa kwii-MP4.

Imbali

Ngokusekelwe kwifomathi ye-Apple ye-QuickTime (.mov), ifomathi ye-MP4 yokuqala yenziwa ngo-2001 njenge-ISO / IEC 14496-1: umgangatho we-2001. Ngoku kwinguqulelo yesi-2 (MPEG-4 Ingxenye 14), i-ISO / IEC 14496-14: umgangatho we-2003 ukhishwe ngo-2003.

Ukwandiswa Kwefayile

Njengoko kukhankanywe ngaphambili, isitsha se-MP4 sinokusingatha iintlobo ezahlukeneyo zemifudlana yeedatha kwaye zingamelwa ngolu hlobo lwezongezelelo zefayile: