MOV AAC

Fetola Ea Hau MOV ho AAC lifaele ka mokhoa o bonolo

Khetha lifaele tsa hau

kapa tobetsa le ho tobetsa ho kenya faele mona

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Fetolela lifaele tse fihlang ho 1 GB mahala, basebelisi ba Pro ba ka fetolela lifaele tse fihlang ho 100 GB; Ingolise hona joale

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Mokhoa oa ho fetolela MOV ho AAC

Mohato oa 1: Kenya ea hau MOV difaele o sebedisa konopo e ka hodimo kapa ka ho hula le ho dihela.

Mohato oa 2: Tobetsa konopo ea 'Convert' ho qala phetoho.

Mohato oa 3: Khoasolla sesebelisoa sa hau se fetotsoeng AAC lifaele


MOV ho AAC Lipotso Tse Botsoang Khafetsa Mabapi le Phetoho

Ke tla tlosa audio joang ho tsoa ho faele ea MOV e le AAC?
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Kopitsa faele ea MOV'me re tla tlosa li-mux tsa lipina tsa audio, ebe re li fetolela ho AAC. Ha ho na video e tlalehiloeng le ho lahleheloa ke boleng ho feta seo codec ea AAC e se etsang; sesebelisoa sa /extract-audio/ se sebetsa ka tsela e ts'oanang.
Bitrate e tloaelehang AAC ke 192 kbps (e hlakileng bakeng sa molumo). E fetole ho 320 kbps (audiophile), 128 kbps (podcast e tloaelehileng), kapa 96 kbps (moqoqo / faele e nyane). Khetho e fetola boholo ba faele ho latela botsitso ba ho utloahala'me e bonts'oa likhethong tse tsoetseng pele pele ho fetoloa.
Haeba AAC e le lossless (WAV, FLAC), litokomane tsohle tsa audio li bolokiloe ka nepo. Haeba AAC e le lossy (MP3, AAC, OGG, Opus), codec ea AAC e tla kopanngoa hape — ka 192 kbps e sa lefelloeng e bonts'a ka ho hlakileng ho feta lintho tsohle tsa mohloli.
Ka ho laoloa ke 'na — 48 kHz track ea audio ka hare ho MOV e fetoha 48 kHz ka hare ho AAC. Haeba u hloka 44.1 kHz (ho lumellana le boleng ba CD) khetho e tsoelang pele ea palo ea lisampula e sebetsana le ho khutlisa lisampula ka sesupo sa boleng bo phahameng (ha ho na li-artifacts tsa aliasing).
E-ea — kenya foldara ea lifaele tsa MOV'me re tla tlosa audio ka ho le letona. Basebelisi ba Premium ba fumana bahlahisi ba le letona ba fetang le letona le ho se na boholo ba boholo ba faele; ka faele ea 50-file batch ena ke phapang lipakeng tsa metsotsoana e 90 le metsotso e 8.
Haeba faele ea MOV e na le karolo kapa metadata ea stream (e tloaelehileng ho DVD rips, podcasts, livideo tsa molumo), re kopitsa libaka tsa moqapi / sehlooho / album ho ea ka AAC. Likhoutu tse sa tsejoeng tsa MOV li hlahisa AAC e sa tsejoeng — sebelisa moqapi oa tag (Mp3tag, Picard, MusicBrainz) ka mor'a moo haeba tag e ngata e le bohlokoa.
Ho tlosa audio ho potlakile haholo ho feta ho khutlisa video - ka linako tse ling 5-15% ea nako ea mohloli. 1-hora MOV → AAC e fela ka metsotso e 3-9 ka pipeline e tloaelehileng; video ea metsotso e 5 e fela ka metsotso e seng mekae.
Ha se ka mohato ona — tlosa audio e felletseng e le AAC pele, ebe o sebelisa /audio-trim/ ho tlosa karolo. Tsela ea mehato e'meli e potlakile ho feta ts'ebetso e kopaneng' me e u lumella ho bona pele lifaele tse tlositsoeng pele u li tlosa.
Ehlile - mofuta o ts'oanang oa boinotšing joalo ka ho fetola ka hohle kamoo ho ka khonehang sebakeng sena: basebetsi ba kopanetsoeng, ho tlosoa ka ho toba ka metsotsoana, ha ho na tlhahlobo ea motho ea audio kapa video. Bona /privacy/.
Li-gaps tse sireletsehileng li bolela hore faele ea MOV e na le moralo oa audio oa li-track tse ngata (litlhaloso, lipuo tse fapaneng, li-backchannels tsa surround)'me re ile ra khetha stream e mpe. Sebelisa khetho e tsoetseng pele ea "stream ea audio" ho khetha stream 0, 1, jj., kapa ho re-mux streams tsohle ho e-na le kontenere ea li-track tse ngata ea AAC haeba AAC e e tšehetsa.
Mekhoa ea li-channel e bolokiloe ho tloha ho MOV ka ho latellana — 5.1 MOV e hlahisa 5.1 AAC moo codec e e tšehetsang (AAC, FLAC, OGG, Opus). Ea stereo kapa mono ka ho khetheha ho li-channel-downmix; e molemo bakeng sa ho sebetsana le podcast kapa ho bapala bandwidth e tlase.
MP3 e bapala ka ho feletseng. AAC / M4A e bapala ka Apple le ho feta Android. OGG / Opus e hloka moqapi oa morao-rao ho iOS empa e bapala hantle ho Chrome / Firefox / VLC. Ts'ebetso e tsoetseng pele ea sesebelisoa e khetha AAC codec e ka khonehang ho bapala ka sistimi ea hau ea sepheo.

MOV

MOV ke sebopeho sa QuickTime sa Apple, se tšehetsang video le molumo oa boleng bo holimo bakeng sa ho hlophisa ka botsebi.

AAC

AAC e fana ka boleng bo betere ba modumo ho feta MP3 ka ditefiso tse tshwanang tsa bit, tse sebediswang ke Apple Music le YouTube.


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