Tshintsha AMR kuya OGG

Tshintsha AMR kuya OGG amadokhumende ngokulula

Khetha amafayela akho

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Ukulayisha

Indlela yokuguqula AMR kuya OGG

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

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

Isinyathelo 3: Landa i-version yakho OGG amafayela

AMR kuya OGG Ukushintsha

Ngiguqula kanjani umsindo AMR ube OGG ngaphandle kokulahlekelwa ukhwalithi?

Layisha phezulu ihele AMR futhi umguquli wethu uzokhetha i OGG codec / bitrate ukuhlanganisa okuhambisana nomsuka. Injongo engalahleki (OGG = WAV / FLAC / ALAC) igcina yonke isampula; injongo elahlekile (OGG = MP3 / AAC / OGG) iphutha liyi 192 kbps ecacile kumazwana amaningi.

Ihele OGG lisebenzisa i-bitrate enjani?

Iphutha 192 kbps ku OGG olahlekelwayo; dlula-nge- OGG ongalahlekelwanga. Nciphisa ku 320 kbps ku-audiophile noma ku 96 kbps ku-voice / podcast. Ukhetho lushintsha ubukhulu behele ku fidelity ezwakalayo ku bitrates ephansi kakhulu.

Ingabe ukusuka ku AMR kuya ku OGG kuzonciphisa ubunjani bomsindo wami?

Uma AMR ilahlekelwa futhi OGG ayilahleki (isibonelo MP3 → WAV), ihele OGG alingcono kuna AMR — awukwazi ukubuyisela imininingwane esele ilahlekile. Uma AMR ilahlekelwa futhi OGG ayilahleki, cabanga ukuthi i-OGG codec izocindezela futhi; ku-192 kbps lokhu kucacile kunoma iyiphi ingxenye.

Ingabe i-AMR kuya ku-OGG igcina amathegi we-ID3 / metadata?

Yebo — isihloko, umculi, i-album, unyaka, inani lesiqalo, i-album art ifundwa kusuka ku AMR futhi ibhalwe ngaphakathi kwe OGG container (lapho i-OGG format ixhasa izixhumanisi, okungukuthi zonke ezijwayelekile zikwenza).

Ingabe ngingenza i-batch yokuguqula amahele angama-AMR abe OGG?

Yebo — susa isibaya se AMR 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-OGG izogcina isilinganiso esifanayo sesampula njenge-AMR?

Ngokuzenzakalela yebo (48 kHz AMR → 48 kHz OGG). Uma ufuna uku-downsample ukuhambisana (isibonelo 96 kHz → 44.1 kHz yokushaya i-CD) isinqumo esiphezulu sesampula-rate sikwenza lokhu ngekhwalithi ephezulu yoku-resamply.

Ingabe ngizolungisa umsindo ku-AMR kuya ku-OGG?

Yebo — ukhetho lokujwayelekile-lokujwayelekile lufaka ITU-R BS.1770 / EBU R128 ukujwayelekile ku OGG kuphuma, libhekisa ku -14 LUFS (isizinda sokushayela) noma -16 LUFS (isizinda sepodcast). Kuhle uma uguqula amabhayisikobho ngezinga lokuphatha elihlukile.

Ingabe i-OGG izodlala ku-stereo yemoto yami / iPod / Sonos?

MP3 idlala emhlabeni wonke. AAC idlala ku Apple, Android, Sonos. FLAC idlala ku Sonos ne Android, ngaphezu kahle ku iPods edlule. WAV idlala konke kodwa kukhulu. Izinketho eziphezulu zifaka idivayisi imise izinhloso ezivamile.

Ingabe ihele lami AMR liyimfihlo ngesikhathi sokuguqulwa?

Yebo — amafayela alayishwe phezulu AMR aqhubekelwa phambili emisebenzini ehlukanisiwe futhi acishwe ngaphakathi kwemizuzu. Asikwazi ukudlala, ukugcina, noma ukuhlanganisa okuqukethwe kwesandi.

Ingabe kuthatha isikhathi esingakanani ukushintsha ihora le-AMR libe OGG?

I-codec efanayo iphinde i-mux: imizuzwana engu-10-30. Yenza kabusha i-codec ehlukile: ngokuvamile 10-20% yesikhathi somthombo, ngakho-ke ihora AMR → OGG liphele ngemizuzu engu-6-12.

Kungani ihele OGG likhulu / lihlanzekile kunalelo AMR?

Akukho shintsho lokufinyelela oluzenzakalelayo kwenziwa ngaphandle kokuthi uvule isinqumo sokujwayelekile. Uma ubona ushintsho lwezinga, umdlali wakho wesandi noma ithala lemithombo ingasebenzisa i-ReplayGain noma ukuguqulwa kwe-track-by-track ku-playback — hhayi nathi.

Ingabe ngiguqula AMR ukulayisha phezulu okuqhubekayo ku OGG?

Uma i-AMR ilayishwe phansi ingakhuselwanga (akukho DRM), yebo. Amafayela okuhamba ngokufihliwe nge-DRM (i-Spotify, i-Apple Music) alayishwe phansi ku-bit level futhi asikwazi ukuwaphatha. Ama-sources e-Bandcamp, i-SoundCloud alayishwe phansi, nama-recordings angaphakathi aguqulwa kahle.