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MP3 vs MP4, MP3 thiab MP4 sib txawv

Muaj coob tus neeg xav tias cov MP4 yog ib yam evolution ntawm qhov MP3, tab sis lawv tsis muaj cov kev zoo sib thooj. Thaum qhov MP3 yog ib tug thawj coj hauv kev ua lag luam twg ua thiab ua rau qhov lub kev lag luam, MP4 fights qhia tau rau ib co data lag luam: video. Tsis tau yog tsis tsuas li no tawm hais tias yog nws tau tshaj, MP4 yog ib hom ntawv thawv tshaj ib cim style. Inside nws yuav ua tau lub, video thiab txooj subtitles. Nrog peb lub ntsiab sib txawv me ntsis MP3 thiab MP4.

Tshooj 1: MP3 vs MP4, MP3 thiab MP4 sib txawv

Cov ntaub ntawv Extension MP3 MP4
Tsim tawm Cov MP3 plugin yog tsim los ntawm tus Fraunhofer lub koom haum, lub koomhaum German uas muaj ntau tshaj 60 chav nyob thoob hauv lub teb chaws. Muaj ntau tshaj $ 1 kuj thiab nyiaj siv ntau tshaj li 12,000 cov neeg ua hauj lwm, ib chav tsev li tshuab ib. MP3 yog tus tshaj nto moo xwb thiab phav phav euros ib xyoo generates nyob royalties. Tam sim no tswj tseg los ntawm lub koom haum ISO - International Organization rau Standardization - ib ce composed kev soj ntsuam ntawm tawm txawv teb chaws, cov hom ntawv thaiv)(VICP) tau tsim los ntawm cov kua.
Keeb kwm Ib hom thawj lub taub nrog losses imperceptible yuav luag. Qhov MP3 pib ua tau thaum muaj ib pab soj ntsuam ntawm German sought ib txoj kev tshaj tawm hauv xov suab nyob zoo li tus xovtooj. Tom qab kev tshawb fawb ntau, tus thawj version ntawm qhov MP3 hnub rov qab mus rau xyoo 1995, thaum nws tawm rau PCs los ntawm ib daim ntawv tso cai rau lub shareware. Raws li hauv QuickTime hom, nrov hauv lub nruab MAC, txog hauv pom lub MPG4 no popularized los ntawm cov xeeb ceem ntawm yuav khaws cov suab, yees duab thiab subtitles. Tus thawj version tawm rau xyoo 2001 tom qab uas tau muab kho rau 2003. Dua li muaj ntau xav, tus MP4 yog tsis ib evolution ntawm MP3, qhov tseeb, lawv yuav muaj ib yam dabtsi ua.
Tej chaw Thaum MP4 raug nws yuav tawm tswv yim hais txog ntau yam, MP3 tsuas ua haujlwm nrog suab, txawm li ntawd los, cov qhov chaw yog assured vim tus yawm suab zoo thiab cov ntaub ntawv raws li cov. Nrog yuav luag tsis zoo tsis npaum li cas, peb tau txais ib daim ntawv sib zog los MP4 thiab tswv cuab los ntawm kev ua lag luam tawm playback software zoo txhua yam. Cov hom ntawv ua nrov rau nws cov ntsiab feature: cia subs uas nws mus ua nto moo rau yam txawv, xws li cov qab dua tawm lub tswv yim ntawm lub ntsiab lus rau Internet rippers ib tug zoo li torrents, uas upload ntsiab lus hauv MP4 tau yooj yim kev ua kom lub mas tsis hais tsis zoo xwb lub, tab sis video thiab txooj thiab yees duab nyob rau hauv lub hnab tib tsis npaum ua tus loj kawg ntawm cov ntaub ntawv.
Cov ntaub ntawv ntws Qhov MP3 hom specifications txhais tau li cas rau cov ntaub ntawv txaus yuav tsum tau structured thiab txhais, tab sis tsis li tus encoder yuav tsum siv raw li nws ua raws cov cai uas tsim los ntawm cov ntaub ntawv. Qhov no pub sib txeeb ntawm ntau manufacturers, uas yuav pab cov neeg thiab lub tshuab. Rau MP3 lawm, piv txwv li, cov filterbank, MDCT, FFT, li tej ntawd. Tsis zoo li MP3, MP4 tej ntaub ntawv tiav mus txog tsev kheej uas yog tso nyias ib khiav. Qhib cov lwm yam hais txog tus neeg siv kev codecs thiab ntau permissions uas yog tiav los ntawm cov websites ntawm lub creators, raws li tus subtitle hauv MPEG-4 hom timed ntawv los yog lub hom ntawv MPEG-4 Tshooj 2 los yog 10.
Metadata Metadata MP3 kev xaiv thiab cov zauv npaum li cas rau lub txawv dua cov version ntawm MP4 thiab li lawv yuav pab tau ntau npaum li cas. Nws yuav txawv tus artist ntawm lub nkauj koj mloog nraum, album, album name, xyoo, ib hom ntawv nyeem, composer siv, teev, etc. Tom qab txhua yam yog dlhau theem teev tseg rau koj MP3 neeg uas ua ntawv. Zoo nkauj thiab tseg. Koj txawm siv tau tej me freeware nuav yuav hloov lub metadata ntawm koj tej ntaub ntawv MP3. Muaj tsawg metadata xaiv dua MP3, MP4 tsom ntau rau yam paub meej txog kev yees duab rau koj cov menyuam lossis txawm suab paj nruag (qhov no rau txoj kev muaj smarter). Captions tseem muab tau metadata thiab qhov no heev nthuav daim ntaub ntawv yuav tawm tuaj. Tsis pom qhov MP3 hom ntawv dua yog tias no editing ntawm kev pab hauv internet yuav tsis kom yooj yim los tshwm sim.
Pros Qhov MP3 muaj ntau yam uas sawvdaws lub hom nrov tshaj plaws nyob rau hauv lub ntiaj teb no:
* Qhov zoo tshaj lub tshua zoo tib yam, yog peb lub pob ntseg yuav luag imperceptible losses.
* Nws kawm tau zoo heev vim tus naas ej MP3 players uas popularized cov nkauj thiab ncua ntxiv xwb rau thaum 2000 lom zem ntau.
* Lwm Disease fact yog li no yuav tsis nrhiav ib cov ntaub ntawv neeg uas ua ntawv uas tsis txhawb qhov MP3 hom ntawv.
Raws li MP4 zoo yuav raug hais tias:
* Ntawd nws yog ib lub taub ntim yeeb yaj duab thiab ntau lwm cov tawm tswv yim tawm. Lub MP4 unfolds nyob MP4A piv txwv, uas yog tus version nrog lub suab xwb thiab MP3 nws ua haujlwm ib yam.
* Lwm tus taw tes tiv thaiv yog tus versatility ntawm ib cov ntaub ntawv nyob rau hauv hom ntawv MP4, thiab cov yees duab thiab cov suab, subtitle ntawd txawm yuav muaj nyob hauv tib.
* Tas, feem ntau ntawm lub thiab video players loj txhawb cov hom ntawv. Converters kuj yuav tsom kev rau nws tau ib yam nkaus.
Cons Nyob rau lub downside, qhov MP3
* yog cov feem lam tau lam ua rau, qhov teeb meem kev nyab xeeb, thiab zoo. Yog hais tias yog tsim los ntawm ib tug neeg tsis paub qhov tsim nyog yam tsawg kawg, yuav tau lub zoo suab sab.
Rau cov downside, MP4
* Ntsib lub lub sib ntaus tsiv sib txeeb, uas yuav tsis tshwm sim muaj qhov MP3. Tiv thaiv MP4 nyob ua ib ke, piv txwv li, yam MKV, uas yog ib hom video thawv rau high-resolution ntaub ntawv, ces lawv uas zoo tib yam yog tias tsis ua qhov loj, me, uas yog lub MP4 tsis tau.
Siv Zoo txhua leej txhua tus uas muaj ntaub ntawv lub koj lub computer. MP3 yog tus tswv ntawm lub lag luam qe hauv suab hauv Internet. Siv ob yam uas tso siab tshaj tau ntsis tus nqi uas saib kuas 0% kev hluav taws, xws li cov neeg thiab cov khoom siv MP3 players. Lub MP4 raws ntawm koj lub lag luam MP3 thaum peb thov qhia rau cov neeg tuaj saib phiaj thiab hom ntaub ntawv siv uas. Cov neeg uas xaiv tau tus MP4 yog menyuam yeeb yaj duab ntxiv thiab films, kom hnub no nws yog heev dua lwm yam siv hom ntawv yeeb yaj duab. Kiag lub npe duab tseem tuaj txog kuj pab hauv no nam. Cov hom ntawv ua txawm tias lwv nrog lwm extensions huv video, tiam sis cov qeb lub MP3 yog unbeatable.
Lwm yam kev mus 1. lub ntsiab lus: MP3
2. tus me nyuam twb raug MP3
3. li cas MP3 ntaub ntawv ua haujlwm
1. MP4 hom ntawv yog dab tsi?
2. ib MP4 ntaub ntawv yog dab tsi?
3. raws nraim li tus MP4?

Qhov 2: Li cas mus download tau thiab ua si MP4 thiab MP3?

MP4 thiab MP3 yog ob tug siv tawm tswv yim mus yees duab mus uas tseem zoo tau tsum. Ob cov ntaub ntawv tawm tswv yim no muaj nkag rau dawb ces tawm hauv internet tab sis koj yuav tsum tau tej hom software lwm pob mus download tau lawv. Li ntawd, yog koj tab tom nrhiav rau pem hauv ntej lub zoo software pob uas yuav pab tau koj nyob rau hauv tej lub scenario, ces Wondershare AllMyTube yog cov tshuaj zoo rau koj!

wondershare AllMyTube
  • Download tau unlimited YouTube yeeb yaj duab.
  • • YouTube rau MP3 downloader.
  • • Txhawb cov ntaub ntawv hom conversion mus tshaj 150 yam ntaub ntawv.
  • • Siv tau rau kev ntaus ntawv.
  • • Download tau thiab ua si yeeb yaj duab ceev nrooj.

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Yuav ua li cas mus download tau MP4 thiab MP3 siv Wondershare AllMyTube?

Yog hais tias koj yuav tsis tau zoo tom ntej mus daus MP4 thiab MP3 video ntaub ntawv siv Wondershare AllMyTube, ces thov ua raws li cov kauj ruam hauv qab no:

Kauj ruam 1 􀂃 cia li nruab thiab khiav Wondershare AllMyTube

Wondershare AllMyTube yog muaj nyob rau hauv ob lub mus sib raws li them version. Download tau thiab nruab ib lub software koj lub computer. Thaum ntsia, ob npaug nyem qhov icon shortcut tso cov software.

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Kauj ruam 2 Pom koj MP4 lossis MP3 cia mus download tau

Tom qab launching lub Wondershare AllMyTube software pob, cov kauj ruam tom ntej yog mus pib nrhiav qhov MP4 los sis MP3 tej ntaub ntawv uas koj xav mus download tau. Koj siv tau cov internet browser nrhiav koj nyiam cov yeeb yaj duab. Muaj ntau ntau cov websites li YouTube, Dailymotion thiab lwm yam los ntawm qhov chaw uas koj tau tus zoo zoo MP4 thiab MP3 ntaub ntawv.

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Kauj ruam 3 Download tau lub yeeb yaj duab

Thaum koj tau xaiv cov yees duab uas koj xav mus download tau, cov kauj ruam tom ntej yog yuav pib ces kev ua tau. Koj mus muab tau cov yeeb yaj duab ua ob yam:

Li 1: Yog txhaj rau tus "Download tau" khawm nyob ze thaj tsam video: thaum koj ua si yeeb yaj duab ntawm nrov video websites li YouTube, koj yuav saib tau ib lub pob "Ces" rau saum cov yees duab uas yog yog muab los ntawm Wondershare AllMyTube. Txhaj rau no khawm yuav pib ces txoj hauv AllMyTube tam sim ntawd.

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(Optional) Ntawm qhov dropdown tshuab raj, koj yuav xaiv tau qhov zoo tshaj / daws cov yees duab ib koj txoj kev thov. Los yog koj yuav download tau tus yees duab nrog lub neej ntawd rooj.

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Tshaj 2: Siv cov "Muab tshuaj URL" khawm: yog hais tias koj yuav tsis pom lub pob "Ces" rau saum cov yees duab koj xav mus download tau, koj yuav siv qhov "Muab tshuaj URL" khawm ntawm tus Wondershare AllMyTube. Yog luam qhov URL ntawm tus yees duab koj xav mus download tau thiab paste rau hauv lub software interface thiab pib daus cov yees duab.

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Kauj ruam 4 (Optional) Hloov cov yees duab Downloaded

Thaum twg koj muaj tag ces txoj, downloaded ntawv no muaj nyob rau hauv seem "Finished" los ntawm qhov chaw uas koj yuav siv tau cov yees duab ua lwm hom ntawv sib txawv koj xav. Piv txwv li, koj download tau tus yees duab MP4 thiab koj yuav xaiv mus hloov tus yees duab MP4 ua MP3 los txhaj khawm "Siv", thiab xaiv cov hom ntawv ua "MP3".

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Kauj ruam 5 Ua si ntawv MP3 downloaded

Thaum koj ua tiav cov txheej txheem converted, converted ntawv no muaj nyob rau sab lus "Converted" los ntawm kev uas koj yuav ua koj cov ntaub ntawv los sis ua tau rau ntau yam haujlwm rau nws.


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