WAV → AC3

Guqula Eyakho WAV kuya AC3 amafayela kalula

Khetha amafayela akho

noma cindezela bese ususa amafayela akho lapha

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Guqula amafayela afinyelela ku-1 GB mahhala, abasebenzisi be-Pro bangaguqula amafayela afinyelela ku-100 GB; Bhalisa manje

Ukulayisha

Indlela yokuguqula WAV kuya AC3

Isinyathelo 1: Layisha eyakho WAV amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho AC3 amafayela

WAV kuya AC3 Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani umsindo WAV ube AC3 ngaphandle kokulahlekelwa ukhwalithi?

Layisha phezulu ihele WAV futhi umguquli ukhetha i-AC3 codec ne-bitrate ukufana nomsuka. Ukungabi naphutha AC3 (WAV / FLAC / ALAC) ugcina yonke isampula nge-bit-identical; ukungabi nalutho AC3 (MP3 / AAC / OGG / Opus) kumiswa ku-192 kbps okucacile kuma-earphones amaningi. WAV igcina ngokuvamile i-PCM engacindezelwanga engaqondakali — yonke isampula igcinwa ngokugcwele, noma yikuphi ububanzi be-bit nesampula yezinga elithathwe. AC-3 yisandi esingenalutho esingena-channel, sivame u-5.1 ku-384 noma ku-448 kbps, ne-metadata yokuxoxa nokuhlanganiswa ngezansi.

Ingabe ngilahlekelwa yikhwalithi eningi uma ngiguqula WAV kuya ku AC3?

Ezinye, futhi zihlala - lokhu kuyindlela eyodwa lapho ulwazi luthunyelwe khona. WAV ligcina yonke imibiko ngokugcwele; AC3 lisusa lokho imodeli ye-psychoacoustic icabanga ukuthi awukwazi ukulalela. Ku-192 kbps futhi ngaphezu kwalokho, i-prediction iyilungile ngokwanele ukubukeka kahle kuningi kwamathuluzi nangaphezulu kwamathuluzi. Gcina i-WAV njenge-master yakho, ngoba awukwazi ukubuyela kuyo kusuka ku-AC3.

Ingabe urekhodi olude WAV luzokhuphula ngokuphumelelayo?

Ama-akhawunti amahhala afinyelela ku-100 MB ngefayela ngalinye, futhi WAV ahamba ku-10 MB ngomzuzu ngayinye kwi-stereo ngoba akukho okucindezelwe - yonke isampula igcinwa ngokubanzi okugcwele. Amaminithi ayishumi akhona emkhawulweni. I-Premium iphakamisa umkhawulo ngokuqinile, futhi ifomu line-4 GB ye-cage yayo ngaphesheya, ngakho-ke izingqungquthela ezide zifika zihlukaniswe zibe yizingxenye ezilinganiselwe; zulazisa ndawonye futhi zithathwa njengemisebenzi eyodwa. WAV ikhulu kakhulu — cishe i-10 MB ngemingwane ye-stereo ngekhwalithi ye-CD — futhi ifomu elidala line-4 GB ye-loft futhi akukho indawo ye-tags efanele.

Yini i-bitrate ongayisebenzisa ihele elivela ku-AC3?

Iphutha ngu-192 kbps ku AC3 olahlekelwayo; ukudluliswa-kwe- AC3 okungalahleki. Nciphisa ku-320 kbps ku-audiophile noma ku-96 kbps ku-voice / podcast. Ukhetho lushintsha ubukhulu behele ku-audible fidelity; ngaphansi kuka-96 kbps olahlekelwayo, ama-artefacts abonakala emculo.

Ingabe ukusuka ku WAV kuya ku AC3 kuzonciphisa ubunjani bomsindo wami?

Uma WAV ilahlekelwa futhi AC3 ayilahleki (isibonelo MP3 → WAV), AC3 ayingcono kuna WAV — awukwazi ukubuyisela imininingwane elahlekile. Uma WAV ilahlekelwa futhi AC3 ayilahleki, i-AC3 codec icindezela futhi; ku-192 kbps imiphumela icacile kunoma iyiphi ingxenye.

Ingabe i-WAV kuya ku-AC3 igcina amathegi we-ID3 / metadata?

Yebo — isihloko, umculi, i-album, unyaka, inani lesiqalo, nesithombe se-album zifundwa kusuka ku WAV isitoreji futhi zibhalwe ku AC3 isitoreji lapho ifomu lixhasa amathegi. Zonke izimo ezijwayelekile (MP3, AAC, FLAC, OGG) ziphatha amathegi kahle; i-WAV engaqondakali ayisebenzi. AC-3 yiDolby Digital, ifomu elijikelezayo elijwayelekile le-laserdisc, DVD, ATSC broadcast ne-cinema ekuqaleni kuka-1990.

Ingabe ngingenza i-batch yokuguqula amahele angama-WAV abe AC3?

Yebo — susa isibaya se WAV amafayela ngaphakathi futhi sizoziphatha ngokufanayo. I-Premium inemisebenzi eminingi efana ne-parallel futhi akukho lutho oluphezulu lwesayizi yefayela ngalinye, ngakho-ke i-500-file batch iphele ngemizuzu endaweni yamahora angama-10.

Ingabe i-AC3 izogcina isilinganiso esifanayo sesampula njenge-WAV?

Ngephutha yebo — 48 kHz WAV ihlala 48 kHz ku AC3. Uma ufuna ukusatshalaliswa ngezansi ukuze kusebenze (96 kHz → 44.1 kHz ukushaya i-CD), isinqumo sesampula-sayizi sifaka ukusatshalaliswa okusezingeni eliphezulu kuleyo ngxenye yokungenisa ikhodi.

Ingabe ngizolungisa umsindo uma ngiguqula WAV ku AC3?

Yebo — ukhetho lokujwayelekile-lokujwayelekile lufaka ITU-R BS.1770 / EBU R128 ukujwayelekile ku AC3, lubeka inhloso -14 LUFS (isizinda sokushayela) noma -16 LUFS (isizinda sepodcast). Kuhle uma kuhlanganiswa amabhayisikobho aqeqeshiwe ezingeni ezahlukene.

Ingabe AC3 yami izodlala ku-car stereo, iPod, ne-Sonos?

MP3 idlala kuwo wonke amadivayisi. I-AAC idlala ku-Apple, ku-Android, ne-Sonos. I-FLAC idlala ku-Sonos ne-Android kodwa ayikho ku-iPods edlule. I-WAV idlala kuwo wonke amadivayisi kodwa inamandla amakhulu. Imenyu yokudonsa yedivayisi ethuthukisiwe ikhetha i-AC3 codec elungele i-hardware yakho efanele. AC-3 yi-surround track ngayinye ye-AV receiver, DVD player ne-TV decodes ngokusemthethweni, ngakho-ke ihlala iyi-baseline yokusabalalisa. AC-3 ayisebenzi kahle ngokuya ngemigomo yamanje futhi ayivunyelwe yiziphequluli, amafoni noma abadlali abaningi be-web ngaphandle kokuxhuma phezulu kwe-stereo.

Ingabe ihele lami WAV liyimfihlo ngesikhathi sokuguqulwa ku AC3?

Yebo — amafayela alayishwe phezulu WAV aqhubekelwa phambili emisebenzini ehlukanisiwe futhi acishwe ngaphakathi kwemizuzu. Asikwazi ukudlala emuva, ukugcina isikhathi eside, noma ukuhlanganisa okuqukethwe kwesandi. Ifasitela lokugcinwa okuphelele likhona ku /privacy/.

Ingabe kuthatha isikhathi esingakanani ukushintsha ihora le-WAV libe AC3?

I-codec efanayo iphinde i-mux: 10 kuya ku-30 imizuzwana. Yenza kabusha i-codec eyahlukileyo: 10 kuya ku-20% yesikhathi somthombo, ngakho-ke ihora WAV → AC3 liphela ngemizuzu engu-6 kuya ku-12. Imisebenzi yeqembu ihamba ngokufanayo phakathi kwabasebenzayo ukuze kube nokukhawulela okuningi.