Guqula AAC ukuba AC3

Guqula Eyakho AAC ukuba AC3 amaxwebhu ngokulula

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*Iifayile zicinyiwe emva kweeyure ezingama-24

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Iyalayisha

Indlela yokuguqula AAC ukuba AC3

Inyathelo 1: Rhweba ngaphakathi AAC iifayili usebenzisa iqhosha phezulu okanye nge shift nendawo.

Inyathelo 2: Nqakraza kwiqhosha 'Uguqulo' ukuqala uguqulo.

Inyathelo 3: Gcina ifayile yakho eguqulweyo AC3 iifayile

AAC ukuba AC3 Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-AAC yesandi ibe yi-AC3 ngaphandle kokulahlekelwa umgangatho?

Layisha phezulu ifayile ye AAC kwaye umguquli wethu ukhetha i AC3 codec / uthelekiso lwe-bitrate oluhambelana nomcebo. Isiphelo esingalahliweyo (AC3 = WAV / FLAC / ALAC) sigcina isampuli nganye; isiphelo esingalahliweyo (AC3 = MP3 / AAC / OGG) simiselwe kwi 192 kbps ebonisa ngaphaya kweendlebe ezininzi.

I-AC3 isebenzisa i-bitrate enjani?

Okumiselweyo 192 kbps ye-lossy AC3; idlula-kwi-lossless AC3. Buyisela ngaphezulu kwi-320 kbps ye-audiophile okanye kwi-96 kbps yelizwi/podcast. Ukhetho lutshintshiselana ngobungakanani befayili ngokuchasene nobuxoki obunokulungiswa kwi-bitrates ephantsi kakhulu.

Ingaba ukutshintsha ukusuka kwi-AAC ukuya kwi-AC3 kuya kunyusa ubunjani besandi sam?

Ukuba i-AAC ilahlekile kwaye i-AC3 ayilahleki (umzekelo, MP3 → WAV), i-AC3 ifayile ayingcono kune-AAC — awunakubuyisela ulwazi olusele luthunyelwe. Ukuba i-AAC ayilahleki kwaye i-AC3 ilahlekile, lindele ukuba i-AC3 codec iphinde icinezele; kwi-192 kbps oku kucacile kuninzi lwezinto eziquletheyo.

Ingaba i-AAC ukuya kwi-AC3 iguqulela igcina i-ID3 / i-metadata tags?

Ewe — isihloko, umculi, i-albham, unyaka, inani lengoma, umzobo we-albham zifundwa kwi-AAC kwaye zibhalwe kwi-AC3 container (lapho i-AC3 format ixhasa i-tags, eyenza zonke eziqhelekileyo).

Ndingaguqula iimawaka eefayili ze-AAC zibe yi-AC3?

Ewe - susa isiqulathi seefayili ze AAC ngaphakathi kwaye siziqhubekeke ngokuthe tye. I-Premium inemisebenzi ethe tye eninzi kwaye akukho bukhulu befayili nganye obuphezulu, ngoko ke i-500-file batch igqiba kwimizuzu kunokuba iphele kwimizuzu emininzi.

Ingaba i-AC3 iya kugcina inqanaba lesiseko elifanayo njenge-AAC?

Ngokungagqibekanga ewe (48 kHz AAC → 48 kHz AC3). Ukuba ufuna ukunyusa isampulu ukuhambelana (umzekelo. 96 kHz → 44.1 kHz yokushicilela i-CD) ukhetho lwesampulu-yexabiso eliphambili yenza oku ngesampulu ephezulu yomgangatho.

Ndingazilungisa njani ilizwi kwinyathelo AAC ukuya kwiAC3?

Ewe - ukhetho lokwenza lusebenze ngokuqhelekileyo ubukhulu busebenzisa ukwenziwa ngokuqhelekileyo kwe-ITU-R BS.1770 / EBU R128 kwimveliso ye-AC3, ibeka injongo kwi-LUFS -14 (isiqhelo sokusasaza) okanye kwi-LUFS -16 (isiqhelo sepodcast). Isetyenziswa xa kutshintshwa iingoma ngemiphakamo emininzi yolawulo.

Ingaba i-AC3 iya kudlala kwi-stereo yemoto yam / i-iPod / i-Sonos?

I-MP3 idlala kwihlabathi liphela. I-AAC idlala kwi-Apple, i-Android, i-Sonos. I-FLAC idlala kwi-Sonos ne-Android, incinci kakhulu kwi-iPods edala. I-WAV idlala kuyo yonke into kodwa ikhulu. Iinketho eziphambili ziquka isixhobo esimiselweyo kwezi zinjongo eziqhelekileyo.

Ingaba ifayili yam AAC ifihlakele ngexesha lokuguqula?

Ewe — iifayile ezilayishwe phezulu ze-AAC ziqhubekekiswa kubasebenzi abakhethekileyo kwaye zicinywe kwimizuzu. Asiyi kudlala, sigcine, okanye sisebenzise okuqulethwe sisithethi.

Ithatha ixesha elingakanani ukutshintsha i-AAC yeyure enye ibe yiAC3?

I-codec efanayo yoku-multiplex: 10-30 imizuzwana. Yenza kwakhona i-encoding kwi-codec eyahlukileyo: ngokuqhelekileyo 10-20% yobude bomthombo, ngoko ke i-AAC → AC3 yeyure enye igqiba kwimizuzu engama-6-12.

Kutheni i-AC3 ivela phezulu/ihlala phantsi kune-AAC?

Akukho tshintsho lokufumana oluzenzekelayo luza kwenzeka ngaphandle kokuba uvule ukhetho lokumisela ngokuqhelekileyo. Ukuba ubona utshintsho lomphakamo, umdlali wakho wesandi okanye ilayibrari yemidiya inokuba isebenzisa ukuphinda udlala ukufumana kwakhona okanye ukulungisa umkhondo ngamnye kukudlala — hayi nathi.

Ndingaguqula i-AAC i-streaming downloads ibe yi-AC3?

Ukuba i-AAC ilayishwe ezantsi ingakhuselwanga (akukho DRM), ewe. Iifayili ezisasazwayo ezifihliweyo nge-DRM (i-Spotify, i-Apple Music) zifihliweyo kwinqanaba le-bit kwaye asikwazi ukuziqhubekekisa. Amacebo e-Bandcamp, ukulayishwa kwe-SoundCloud, kunye nokulinganisa komsebenzisi othile kutshintshwa kakuhle.