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AVCHD vs MP4, AVCHD thiab MP4 sib txawv

Thaum ob leeg tsim muaj cov kev tawm tswv yim zoo rau ib leeg, lawv tau txawv uas muaj feem xyuam rau lawv practicality teg user-friendliness. Thaum ob hom ntaub ntawv teev cia cov video, tsuas yog ib qho uas lawv yuav ua tau zoo dua hauv capturing lub playback, thiab cov video zoo, tuav rooj siab duab thaum muaj kev kub ceev. AVCHD yuav ua blu-duab tshav disks thiab mp4 yuav ua tib yam tiam sis nyob hauv daim ntawv uas muag cov ntawv luam ntawm cov ntaub ntawv. Mloog tau cov tsis muaj zog thiab kev txawj, thiab yog hais tias lawv sawv nyob rau hauv ib lub nam, lawv ua tsis nyob hauv lwm. Peb ua tibzoo saib lawv sib piv ncaj thiab paub peb tus kheej.

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

Cov ntaub ntawv Extension AVCHD MP4
Tsim tawm Tsim los ntawm ib tug ob leeg koom tes Sony thiab Panasonic, ib hom ntawv tshwj xeeb yog rau siv nyob rau hauv camcorders nrog zoo siab txhais, rau hauv video kev txias. Tsim los ntawm lub International Standardization Organization (ISO), cov ntaub ntawv uas yuav xaus nrog. MP4 yog los yuav tsis tau tshaj ntau cov players tawm li no tawm li. Hom ntaub ntawv extension yuav txhawb kuj tag nrho tawm players, txawm lub neej ntawd sawv daws yuav.
Keeb kwm Txawm yees duab Coding siab txhais los yog AVCHD twb xub nkag tau rau hauv lub ntiaj teb playback siab txhais thiab teev cia cov digital nyob rau xyoo 2006, ntawd yuav Sony tus thawj qhia tawm cov kev AVCHD camcorder nyob rau xyoo 2007. Raws li Panasonic ce nrog lawv version ntawm kev camcorder rau xyoo 2008. Tiam sis, nws yog tsuas nyob rau xyoo 2011 kom txog thaum cov neeg siv khoom camcorder ntawd ua lis 1080-kab 50-num/s thiab 60-num/s hom (AVCHD nhyav) thiab yees duab stereoscopic (AVCHD 3D). No hom tshiab los nrog ib tug drawback; kheej ob zaug rau cov ntaub ntawv tus nqi ntawm cov qauv siv dhau los. Los yog video zoo rooj muaj nta, tag nrho yuav tsis tau tau tsis tau lub emergence ntawm AVCHD. Raws li ib feem ntawm ISO lub dag zog tawm daim ntawv hom, MP4 los yog MPEG-4 (daim duab Avenues kws muaj txuj Group-4) yog los ntawm hom ntaub ntawv ntawv QuickTime. MP4 tej ntaub ntawv extensions hu mus txhawb pib Descriptors kwv nrog rau lwm lub zog MPEG. Cov hom ntaub ntawv MP4 ua ntej tshaj tawm nyob rau xyoo 1999 thiab tsawg lawm khees me ntsis lawm thiab upgraded yog ob peb zaug kom nws rov tso nyob rau xyoo 2003, npav qhov version kawg li no version uas tam sim no yog siv los ntawm ntau qhov chaw hauv lub ntiaj teb no. Yog ib qhov tseem ceeb txhim kho rau ntaub ntawv MP4 yog lub enhanced splitting loading ceev. Tsuas yog kev tiv thaiv, MP4 ntaub ntawv yuav tsum accessed yuav luag txhua zaus.
Tej chaw Ntawd zoo video playback, AVCHD yog zoo npaum li cas nyob rau hauv uas nws yuav sau yeeb yaj duab ntawm 1080 p rooj rau 60 ntas ib ob. AVCHD yog nyiam kiv cua hauv yeeb yaj duab zoo heev. Thaum storing txawm li ntawd los, yeeb yaj duab ntawm AVCHD no tsuas haum rau duab tshav Blu discs, thiab cov menyuam nyob rau HDTV, hos MP4 thiaj rua li ib zaug xwb video tej ntaub ntawv uas tau accessed nyob txhua qhov chaw, txawm yuav yog los ntawm tus xov tooj hloov tau chaw.
Cov ntaub ntawv ntws Suab, video thiab ancillary as well as subtitle ntws ntawm AVCHD multiplexed thiab muab ua ib binary tej ntaub ntawv los ntawm ib tug MPEG thauj kwj. Nco phaib thiab HDDs of AVCHD ntiav ntawm siv. Cov ntaub ntawv lossis muaj muaj roj thaum UDF siv rau optical discs. Feem ntau AVCHD camcorders sau siv Dolby cov tswvyim compression rau lub ntaub ntawv. Nws kuj txhawb lub tso suab thiab multichannel suab. Cov ntaub ntawv lub limtiam yuav nyob qhov twg ntawm 64 k/khoom rau 640 k/khoom. Ntawd tej tswv yim siv, yog los ntawm cov ua num los yog tau txais kev pab, ib hnub twg ntawm 256 k/khoom thiab 384 k/khoom muaj raug kaw. MP4 ntaub ntawv khaws cov ntaub ntawv los ntawm lwm yam ntws nrog cov streaming lus kheev kub tuag rau hauv ib cov khiav uas cais, nyob nyias. Tshaj codecs rau hom ntawv no yuav raug xa mus rau lub MP4 zwm cai lub website, uas koj yuav nrhiav tau ib daim ntawv uas muaj tshaj siv players tawm thiab pab kiag li lawm. Codecs siv los txhawb ntxiv ntws yog MPEG-4 feem 10 thiab 2, Advanced suab Coding thiab suab Lossless li no MPEG-4 Timed ntawv nyeem rau lwm yam uas yuav ua tau subtitles.
Metadata Ib cov ntaub ntawv uas piav txog nws lub zog, metadata qhia paub meej txog tus sau thiab cov ntawv uas siv. Tu metadata no tsis muaj nyob rau hauv AVCHD los yog AVCHD lite ntaub ntawv. Yam tsis zoo kom lub sij hawm, koj cov ntaub ntawv yuav tsis tau khiav ntawm lub sijhawm uas txias, uas tshwm sim thaum lub zaub ntawm AVCHD yog tsis tau qhia lub sij hawm. Metadata yog cov zaj thiab yam ntaub ntawv uas yuav qhia ib tug xov tooj ntawm cov lus ntawm cov ntaub ntawv xwb, xws li seb cov ntaub ntawv yog tsim, yog dab tsi lub hom phiaj ntawm cov ntaub ntawv nrog rau tej ntaub ntawv rau tus creator los yog sau los ntawm cov ntaub ntawv. No pab ntxiv yog cia thiab tswj hauv ib database ntawm cov ntaub ntawv, hu lub npe metadata los yog metadata repository. Uas yooj yim nyeem metadata thaum nws tawm nyob rau hauv daim ntawv ntawv nyeem daim ntawv no.
Pros 1 – amazing nyob duab.
2 – siv Dolby cov AC-3 rau lub codec fpr dua suab zoo.
3 – yuav sau txog 1920 x 1080/60i, 50i (16:9) rooj tau yooj yim.
4-tshaj rau duab tshav Blu Disc ® hom ntawv.
1 – to storing muaj peev xwm ua tau ntau yam thiab ntau yam ntaub ntawv.
2 – yuav tsum rua ua ib ib qho yeeb yam ntaub ntawv kom yooj yim.
3 – cov ntaub ntawv uas yooj yim rau kev luam, txav thiab uploaded rau cov nuj.
Cons 1 – siv qhov System MPEG-2 (. M2TS ua extension) rau txuag, nyuaj los nyob ib leeg ib cov ntaub ntawv tseg.
2-xav tau kev pab siv nrog rau tej cov ntaubntawv povthawj siv tawm li xws li Hard Disk los nco lo ® tawm.
3-disproportionate tej ntaub ntawv raws qhov coob (100 MB rau AVCHD no xwb 25 MB hauv lwm cov ntaub ntawv yam).
1-siab rau MP4 nws 1440 x 1080 / 30p (16:9).
2 – lub channel no tsuas yog muaj nyob rau 2 raws/48 kHz (zaus sampled).
3 – siv MPEG-4 AAC LC lub codec, uas yog ib complexity uas tsis muaj codec.
Siv Thaum koj qhia nws lub npe, AVCHD yog siv mas yog cov neeg uas txaus siab ntshiab thiab siab txhais duab. Cov neeg uas xav tseg ntawm cov nqi xws li siv cov chaw cia yuav xaiv cov ntaubntawv povthawj siv los ntawm MP4. Dua li nyob tom qab los xij conversion thiab xws li, cov ntaub ntawv me me me ua kom tas tsim nyog nws.
Lwm yam kev mus 1. VPN neeg rau zaub mov rau Xov Tshoj
2. txhua yam txog AVCHD
1. AVCHD VS MP4: Pros thiab ntawm AVCHD nyob MP4 zoo thiab raws li tej ntaub ntawv Cons
2. VideoHelp lub rooj sab laj
3. MPEG-4 Tshooj 14

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

MP4 thiab AVCHD 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 cov AVCHD siv Wondershare AllMyTube?

Yog hais tias koj yuav tsis tau zoo tom ntej mus daus MP4 thiab AVCHD 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 los yog AVCHD ntawv mus download tau

Tom qab launching lub Wondershare AllMyTube software pob, cov kauj ruam tom ntej yog mus pib nrhiav qhov MP4 los yog AVCHD 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 AVCHD 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 ib MP4 yees duab thiab koj yuav xaiv los siv yees duab MP4 mus ua AVCHD los ntawm txhaj khawm "Siv", thiab xaiv cov hom ntawv ua "AVCHD".

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download mp4

Kauj ruam 5 Ua si downloaded AVCHD ntawv

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.


download mp4

download mp4

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