Chinja WMA kuti M4A

Chinja Yako WMA kuti M4A zvinyorwa zvisingaite

Sarudza mafaira ako

*Mafaira adzimwa mushure memaawa makumi maviri nemana

Shandura mafaira anosvika 1 GB mahara, vashandisi vePro vanogona kushandura mafaira anosvika 100 GB; Nyorera izvozvi

Kuisa

Maitiro ekushandura WMA kuti M4A

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

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

Danho rechitatu: Dhawunirodha yako yakashandurwa M4A mafaira

WMA kuti M4A Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Ndinogona sei kushandura WMA audio kuenda ku M4A pasina kupora kwemhando?

Kuisa faira WMA uye yedu mushanduri ichatora M4A codec / bitrate kubatanidza kwakaenzana nechigadzirwa. Lossless target (M4A = WAV / FLAC / ALAC) inochengeta ese masampuli; lossy target (M4A = MP3 / AAC / OGG / Opus) inogadziridzwa ku 192 kbps iyo inoratidzika kune akawanda maziso.

Ndeipi bitrate iyo faira M4A inoshandisa?

Zviri pachena 192 kbps ye M4A ine kushaya; kubuda- munzira (sina kuchinja- chinja kwe bitrate) kwe M4A pasina kushaya. Gadzira ku 320 kbps ye audiophile output, kana 96 kbps yezwi / podcast apo madiki mafaera anokosha kupfuura kuvimbika pazvimwe zvishoma.

Kubva pa WMA kuenda pa M4A kunoderedza sei kunaka kwezwi rangu?

Kana WMA iri nematambudziko uye M4A iri pasina matambudziko (e.g. MP3 -> WAV), faira M4A harisi rakanaka kupfuura WMA — haugone kudzosa ruzivo rwakaiswa pasi. Kana WMA iri nematambudziko uye M4A iri nematambudziko, codec M4A inodzosera kumanikidza; pa192 kbps izvi zvinoratidzika kune zvimwe zvinhu.

I WMA to M4A converter inochengeta ID3 / metadata tags?

Yeah - zita, muimbi, album, gore, nhamba yemufananidzo, uye yakaiswa album art inoverenga kubva ku WMA uye inonyora mu M4A container uko M4A format inotsigira ma tags (iyo yose inowanzoitika).

Ndinogona kushandura mazana e WMA mafaera kuita M4A?

Yeah - bvisa folder ye WMA mafaera uye isu tinozvigadzirisa zvakaenzana. Pro ine akawanda akaenzana vashandi uye hapana chisimbiso chefile size, saka batch ye500-file inosvika mumasekondi kupfuura makumi emakore.

I M4A ichachengeta iyo imwechete sampling rate se WMA?

Zviri pachena kuti hapana (48 kHz WMA -> 48 kHz M4A). Kana iwe uchida kushambadza pasi kuti zvive zvakaenzana (e. g. 96 kHz -> 44. 1 kHz kune CD kurodha) iyo yakakwira sampling-rate sarudzo inogadzirisa izvi nemhando yepamusoro polyphase resampler.

Ndinogona here kudzora kusimba kwezwi mu WMA kusvika ku M4A?

Yeah — loudness-normalize sarudzo inoshandisa ITU-R BS.1770 / EBU R128 normalization kune M4A output, ichitarisa -14 LUFS (streaming standard) kana -16 LUFS (podcast standard). Inokosha kana uchishandura mabhaisikopo nemhando dzakasiyana dze mastering.

M4A ichatamba pafoni yangu yemotokari / iPod / Sonos?

MP3 anotamba pasi rese. AAC anotamba paApple, Android, uye Sonos. FLAC anotamba pa Sonos uye Android yemazuva ano, zvakaipa pane iPods. WAV anotamba pazvose asi iri hombe. Advanced sarudzo dzinosanganisira zvirongwa zvekushandisa zvezvinangwa izvi zvakajairika.

Ndiani anochengeta WMA faira rangu panguva yekushandura?

Yeah — yakakwira WMA mafaera anogadziriswa muzvirongwa zvakasiyana uye anogadziriswa mukati memasekondi. Tisingatamba, hatichengeti, kana kugovera zvemavhidhiyo. Ona /privacy/ yewindows yekuchengetedza data.

Ndeipi nguva inotora kushandura 1-hour WMA kuenda ku M4A?

Same-codec re-mux: 10-30 masekondi. Re-encode kune imwe codec: zvinonyanya 10-20% yenguva yekuburitsa, saka 1-hour WMA -> M4A inopera mu 6-12 maminitsi pa standard pipeline.

Nei faira M4A iri loud / quieter kupfuura iyo WMA source?

No otomatiki kuchinja kuchinja kuitika kana iwe kuchinja pa normalize sarudzo. Kana iwe kuona chiyero kuchinja, yako audio player kana media library ndezvekutaura ReplayGain kana per-track kuchinja kuchinja pa kutamba — kwete isu.

Ndinogona kushandura WMA kurodha pasi kuita M4A?

Kana iyo WMA yekurodha pasi isina kuchengetedzwa (sina DRM), hapana. DRM-yakavharwa streaming mafaera (Spotify, Apple Music) yakavharwa pabit level uye isu hatigone kuongorora iwo. Mamwe mapurojekiti kubva kuBandcamp, SoundCloud, uye personal recordings anoshandurwa zvakanaka.