AAC → WAV

Chinja Yako AAC kuti WAV mafaira pasina simba

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Maitiro ekushandura AAC kuti WAV

Danho 1: Isa yako AAC mafaira uchishandisa bhatani riri pamusoro kana nekudhonza nekudonhedza.

Danho rechipiri: Dzvanya bhatani rekuti 'Convert' kuti utange kushandura.

Danho rechitatu: Dhawunirodha yako yakashandurwa WAV mafaira

AAC kuti WAV Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Ndinogona sei kushandura AAC audio kuenda ku WAV pasina kupora kwemhando?

Upload the AAC file and the converter chooses the WAV codec / bitrate combination that matches the source profile. Lossless WAV (WAV / FLAC / ALAC) preserves every sample exactly; lossy WAV (MP3 / AAC / OGG / Opus) defaults to 192 kbps which is transparent for almost all music content. AAC ine kushaya simba asi iri nyore kushandisa kupfuura MP3, uye inochengeta kusvika pa48 machannels zvakananga sezviri, kwete sezvaiita stereo. WAV zvinochengeta zvakaoma uncompressed PCM - chero sample akachengetwa zvakakwana, pa chero bit kureba uye sample rate akatora.

Kushandura AAC kuenda ku WAV kunovandudza sei kunaka kweaudio?

Hapana, uye zvinokosha kuve nechokwadi: hapana chinhu chinogona. AAC yakanga yatove yakasvibiswa nguva yekutanga yekunyora, uye kusvibisa izvo zvinoramba mu WAV pasina kushaya kuchengetedzwa kwacho - hapana zvakawanda. Faira rinova nenguva dzakawanda dzakawandisa uye dzinonzwa sezviri. Ichiri kuchinja kwakanaka pamberi pekuchinja, nekuti WAV haizowedzera 2nd generation yeartefacts paunenge uchitumira kunze. WAV ndiyo format yakakodzera yekushandura, kudzidzisa uye kuchengeta, nekuti inogona kudzokororwa nekukodha chero nguva pasina kuunganidza zvinhu zvakagadzirwa. AAC ipaten-encumbered, uye a handful of chaizvo vana vatambiwo kukanganwa kuti apo vaizobvuma MP3.

Ndezvipi zvinyorwa zvemabhaisikopo uye zvinyorwa zvealbumi zvinoramba zvichishanda mushure mekushandurwa kubva ku AAC kuenda ku WAV?

Hachisi chakachengeteka. AAC chinotakura chimiro che metadata, asi WAV hachina nzvimbo yakajairika yemutambi, album, nhamba yemufananidzo kana chipo chekuratidzira, saka mazita anotorwa kwete kuparadzwa. Tenga AAC sekopi yakanyorwa, kana wozoitazve kunyorwa nekushandisa se Mp3tag kana MusicBrainz Picard. WAV iri zvikuru — pamusoro 10 MB pa stereo mwedzi pa CD quality — uye classic format ane 4 GB chivharo uye hapana nzvimbo yezvinyorwa zvakanaka.

Ndeipi bitrate iyo faira WAV inosvika nayo?

Zviri pachena kuti 192 kbps ndezvekunonoka WAV; kutevedzera kwe WAV pasina kunonoka. Gadzira 320 kbps kana iwe uchida kunonoka zvakanyanya, 128 kbps kune podcast yekugoverwa ine huremu, kana 96 kbps kune mashoko chete ayo faira rine hunhu kupfuura studio.

Kubva pa AAC kuenda pa WAV kunoderedza sei kunaka kwezwi rangu?

Kana AAC iri nematambudziko (MP3, AAC) uye WAV iri pasina matambudziko (WAV, FLAC), WAV haina kunyatsoita seAAC — haugone kudzosa ruzivo rwakaiswa neAAC codec ine matambudziko. Kana AAC iri pasina matambudziko uye WAV iri nematambudziko, fungidzira kuti WAV encoder ichadzosera kumanikidza; pa192 kbps matambudziko haasi kuonekwa nevanhu vazhinji.

I AAC to WAV converter inochengeta ID3 / metadata tags?

Yeah - zita, muimbi, album, gore, track number, album art, BPM, replay-gain zvinoverenga kubva ku AAC container uye zvakanyorwa muzvinyorwa zvakaenzana pa WAV container. ID3v2 (MP3), Vorbis mashoko (OGG, FLAC), MP4 atoms (AAC, M4A), RIFF INFO (WAV), iXML chunks zvese zvinoratidzwa zvakachena. WAV ndiyo Microsoft neIBM’s RIFF-based audio container kubva 1991, uye ndiyo inotaura kuti pane zvakaita sezvimwe zvema audio interfaces uye DAWs zvinonyora parecord.

Ndinogona here kushandura mamirioni e AAC mafaera kuita WAV?

Yeah — bvisa folder ye AAC mafaera uye isu tinozvigadzirisa zvakaenzana. Premium ine akawanda akaenzana maworkers uye hapana kumanikidza kwefile size, saka batch ye500-file inopera mumasekondi kupfuura maminetsi. Folder nharaunda inochengetwa muZIP output.

I WAV ichachengeta iyo imwechete sampling rate seAAC?

Zviri pachena kuti hapana (a 48 kHz AAC inogadzira 48 kHz WAV, a 44.1 kHz AAC inogadzira 44.1 kHz WAV). Kuti uwane kuvimbika kwakakodzera — semuenzaniso, kubvisa 96 kHz studio masters kusvika 44.1 kHz WAV kune CD kurodha, kana kubvisa 22 kHz voicemail kusvika 44.1 kHz WAV — iyo sample-rate dropdown inoshandisa SOX-style resampling ine mhando yepamusoro.

Ndinogona here kudzora kusimba kwezwi mu AAC kusvika ku WAV?

Yeah — loudness-normalize sarudzo inoshandisa ITU-R BS.1770 / EBU R128 normalization kune WAV output, ichitarisa -14 LUFS (streaming standard) kana -16 LUFS (podcast standard) kana chiyero chakakodzera. Inokosha kana uchishandura zvinyorwa zvakasiyana-siyana nemamwe masimba kuita imwe WAV playlist.

I WAV ichatamba pafoni yangu yemotokari / iPod / Sonos / Bluetooth speaker?

MP3 inotamba pasi rose pazvose zvinogadzirwa zvakagadzirwa mumakore apfuura 20. AAC inotamba paApple, Android, Sonos, uye mastereo emotokari emazuva ano. FLAC inotamba pa Sonos uye Android ezvino, asi kwete zvakanaka pa iPods ekare. WAV inotamba pazvose asi faira iri hombe. Iyo yekumisikidza-chigadzirwa dropdown inotora yakasimba WAV codec yeiyo platform yaunotaura.

Ndiani anochengeta AAC faira rangu panguva yekushandura?

Yeah — uploads AAC mafaera anogadziriswa muzvirongwa zvakasiyana uye anogadziriswa mukati memasekondi. Tisingatamba, hatichengeti, kana kugovera zvemukati zvemutauro. Pipeline inofamba pahardware isu tinodzora kubva pakutanga kusvika pakupera; hapana sevhisi yechitatu inowana faira rako.

Ndeipi nguva inotora kushandura 1-hour AAC kuenda ku WAV?

Same-codec re-mux (semuenzaniso, AAC mukati M4A -> AAC mukati MP4): 10-30 masekondi. Codec shanduko (semuenzaniso, FLAC -> MP3 kana WAV -> AAC): zvinonyanya 10-20% yenguva yekuburitsa, saka 1-hour AAC -> WAV inosvika pa 6-12 maminitsi pa standard pipeline.