Video: Qhov txawv ntawm mp3 thiab mp5 yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
MP5 cov players yog cov khoom siv uas ua haujlwm digitally los ua suab thiab yees duab thiab hloov kho tshiab ntawm MP3s thiab MP4s. Lwm qhov tseem ceeb txawv yog tias qhov screen feem ntau loj dua qhov MP3 thiab MP4 players, muab cov neeg siv nrog zoo video zoo.
Xav txog qhov no, cov ntaub ntawv mp5 yog dab tsi?
MP5 Player yog lub npe lag luam siv los tsim cov khoom siv (PMP, lossis Portable Media Player) muaj peev xwm ua si suab paj nruag khaws cia hauv cov ntaub ntawv nyob rau hauv MP3 hom, khiav cov yeeb yaj duab ntawm ib tug me me liquidcrystal screen thiab kaw video los yog ua raws li lub koob yees duab (qhov no yog lub tswvyim ntawm MP5 player hauv Brazil thiab lwm lub tebchaws South American).
Kuj Paub, mp5 player tuaj yeem ua si mp4? Ib yam li MP4 players , ib co MP5 players muaj cov koob yees duab video, thiab qee qhov ua tsis yog. Tag nrho MP4 khoom siv ua si AVI video hom ntawv. Lawv kuj ua si ib tug xov tooj ntawm lwm video tawm tswv yim, xws li MPG, MP4 , 3GP, RM, RMVB, WMV, FLV thiab DAT. Tab sis feem ntau cov ntaub ntawv no yuav tsum xub hloov dua siab tshiab rau AVI ua ntej ib MP4 ntaus ntawv tuaj yeem ua si lawv.
Ib yam li ib tug yuav nug, qhov txawv ntawm mp3 & mp4 yog dab tsi?
Qhov tseem ceeb tshaj plaws sib txawv ntawm MP3 thiab MP4 yog hom ntaub ntawv lawv khaws cia. MP3 cov ntaub ntawv tuaj yeem siv rau lub suab, whereas MP4 cov ntaub ntawv tuaj yeem khaws cov suab, video, cov duab tseem, subtitles, thiab ntawv nyeem. Hauv cov ntsiab lus technical, MP3 yog "audio coding" hom ntawv thaum MP4 yog "digital multimedia container" hom ntawv.
Puas yog mp5 compressed?
Ib. mp5 ua cov ntaub ntawv feem ntau yog cov videofile hauv H.264/MPEG-4 AVC hom ntawv, tshwj xeeb yog encoded rau MP5 PMP cov khoom siv. Kev siv ntawm. mp5 ua extension yog purelymarketing-related, thiab lwm yam video / suab compression codecscan siv tau rau MP5 cov ntaub ntawv.
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