Cov ntaub ntawv a.4 yog dab tsi?
Cov ntaub ntawv a.4 yog dab tsi?

Video: Cov ntaub ntawv a.4 yog dab tsi?

Video: Cov ntaub ntawv a.4 yog dab tsi?
Video: Yawm txiv kav ntxhais,Yooj yim Lis nkauj tawm tshiab 6/7/23 [ MV OFFICIAL ♥️ ❤️] 2024, Kaum ib hlis
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Cov ntaub ntawv uas muaj cov. 4 ua file extension feem ntau yog txuam nrog IBM Embedded ViaVoice hais lus paub software program. 4 cov ntaub ntawv uas tau siv los ntawm daim ntawv thov no muaj cov ntaub ntawv hais txog cov lus tshwj xeeb uas tau hais los ntawm software. Cov.

Hauv qhov no, daim ntawv ua ntej yog dab tsi?

A cov ntaub ntawv extension (los yog yooj yim " txuas ntxiv ") yog cov lus tom kawg ntawm lub npe file uas qhia tias hom twg ntaub ntawv nws yog. Piv txwv li, hauv filename "myreport. txt," lub. TXT is the cov ntaub ntawv extension . Nws qhia txog qhov ntaub ntawv yog ib phau ntawv.

Dab tsi yog cov ntaub ntawv raug hauv hom ntawv no muaj mp4? MPEG-4 Part 14 los yog MP4 yog lub thawv digital multimedia hom ntawv feem ntau siv los khaws cov yees duab thiab suab, tab sis nws kuj tseem siv tau los khaws lwm cov ntaub ntawv xws li subtitles thiab cov duab tseem. Tsuas yog official filename txuas ntxiv rau MPEG-4 Part 14 cov ntaub ntawv yog.

Ntawm no, cov ntaub ntawv thiab cov ntaub ntawv txuas ntxiv yog dab tsi?

A cov ntaub ntawv extension , qee zaum hu ua a ntaub ntawv lus sau a filename extension , yog tus cwj pwm lossis pab pawg ntawm cov cim tom qab lub sijhawm uas ua rau tag nrho ntaub ntawv npe. Cov cov ntaub ntawv extension pab lub operating system, zoo li Windows lossis macOS, txiav txim siab qhov kev pab cuam ntawm koj lub computer ntaub ntawv yog txuam nrog.

Puas yog m4a tib yam li mp4?

Raws li cov qauv sab hauv ntawm cov ntaub ntawv, tsis muaj dab tsi txawv. m4a ua feem ntau yog suab nkaus xwb, whereas mp4 ua muaj suab thiab video ntws. Tsis tas yuav hloov pauv ntawm hom ntawv, tsuas yog hloov cov. m4a ua extension rau.

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