Mai Juyawa AMR zuwa WMA

Maida Naka AMR zuwa WMA fayiloli da wahala

Zaɓi fayilolinku

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Canja fayiloli free, Pro masu amfani za su iya canja fayiloli da yawa mafi girma; @ action

Ana lodawa

Yadda ake canzawa AMR zuwa WMA

Mataki na 1: Loda naka AMR fayiloli ta amfani da maɓallin da ke sama ko ta hanyar ja da sauke su.

Mataki na 2: Danna maɓallin 'Maida' don fara hira.

Mataki na 3: Sauke fayil ɗin da aka canza WMA fayiloli

AMR zuwa WMA Tambayoyin da ake yawan yi game da Canzawa

Ta yaya zan canza sauti daga AMR zuwa WMA ba tare da asarar inganci ba?

Ka shigar da fayil AMR kuma mai maidamu zai zaɓi WMA haɗin codec / bitrate wanda ya dace da ma'anar. Matsayin da ba a rasa (WMA = WAV / FLAC / ALAC) zai kiyaye duk misali; matsayin da aka rasa (WMA = MP3 / AAC / OGG) yana da diff zuwa 192 kbps wanda yake bayyananne ga littattafan sauti da mafi yawan kiɗa.

Shin WMA zai yi wasa a cikin motar ta ko a kan kayan aiki na daɗaɗɗe?

A mafi yawan lokuta ba haka ba. AMR ana decode da duk wani abu, ciki har da ƴankunan kafa na mota da masu wasa da suka wuce; WMA yana bukatar manhajar da ke sani da codec, wanda na'urorin haɗi na musamman ba su da shi. Idan maɓallin shine na'urar stereo ta mota ko mai wasa mai saukewa, wannan yana da hujja mai ƙarfi don zama a kan AMR. WMA ne unsupported kusan duk inda a waje Windows, da kuma da yawa WMA fayiloli za a iya ɗaukar DRM da ke hana canja wurin gaba ɗaya.

Me ya sa kiɗa take da zafi a cikin wannan canji?

@ info: shell AMR na halaka kiɗa: bandwidth ɗinsa na 8 kHz yana cire duk abin da ke sama da sautin waya, kuma babu adadin sake-saukarwa yana dawo da shi.

Mene ne bitrate ɗin da fayil WMA ke amfani da shi?

Diflomasiyya ita ce 192 kbps ga mai rasa WMA; wucewa-ta-tafi ga mara rasa WMA. Ka sake zuwa 320 kbps ga masu sauraro ko 64-96 kbps ga littattafan sauti na magana (mai haske ga magana, yana rage girman fayil da rabin).

Shin tafiya daga AMR zuwa WMA za ta rage ingancin sautina?

Idan AMR yana da asara kuma WMA ba da asara ba ne (misal. MP3 → WAV), fayil ɗin WMA bai fi kyau ba fiye da AMR — ba za ka iya dawo da bayanai da aka riga aka jefa ba. Idan AMR yana da asara kuma WMA ba da asara ba ne, ka yi tsammanin codec ɗin WMA zai sake ƙunsar; a 192 kbps wannan yana da haske ga mafi yawan abun ciki.

Shin mai canza AMR zuwa WMA yana riƙe da ID3 / metadata tag?

Na'am — suna, mai waƙa, alƙawari, shekara, lamba na waƙa, zane na alƙawari, da kuma alamomin sashe (masu muhimmanci ga littattafan sauti) ana karanta su daga AMR kuma ana rubuta su cikin ƙofar WMA inda siffar WMA take goyon bayan alamomin. Tsarin littattafan sauti na M4B yana tafiya-zuwa-zuwa cikin fitarwa ta M4B da AAX → M4B.

Shin zan iya canja ɗaruruwan fayiloli AMR zuwa WMA?

Na'am — ka bar wata maɓalli na AMR fayiloli cikin kuma mu yi aiki da su a cikin daidaito. Premium yana da ma'aikata masu daidaito da yawa kuma babu iyaka ga girman fayil, don haka fayil mai fayiloli 500 na iya kammala cikin mintina maimakon mintina da dama.

Shin WMA zai riƙe daidaitaccen adadin misali kamar AMR?

A bisa diff, na'am (48 kHz AMR → 48 kHz WMA). Idan kana buƙatar rage misalin don daidaituwa (misal. 96 kHz → 44.1 kHz don ƙona CD) zaɓin ƙimar misali mai zurfi yana yin wannan tare da sake misalin da inganci mai girma.

Shin zan iya daidaita ƙarfin sauti a cikin mataki AMR zuwa WMA?

Yes — the loudness-normalize option applies ITU-R BS.1770 / EBU R128 normalization to the WMA output, targeting -14 LUFS (streaming standard), -16 LUFS (podcast standard), or -23 LUFS (audiobook standard). Useful when batch-converting tracks with varying mastering levels.

Shin WMA zai yi wasa a cikin shirin ayuka na stereo na motar / iPod / littafin sauti?

MP3 yana wasa a duniya. AAC yana wasa a kan Apple, mafi yawan Android, Sonos. FLAC yana wasa a kan Sonos da Android, mafi kyau a kan iPods na daɗewa. Littattafan sauti na M4B suna wasa tare da saukar da sashe a kan iOS Littattafai, Audiobookshelf, da Smart Audiobook Player. Zaɓuɓɓukan ci gaba sun haɗa da presets na na'urar.

Shin fayil AMR na sirri ne yayin canjawa?

Na'am — an yi aiki da fayilolin da aka tura AMR a cikin masu aiki masu tsalle-tsalle kuma an share su cikin mintina. Ba za mu taba wasa, adana, ko raba abun cikin sauti ba. Wannan yana da muhimmanci musamman idan ana aiki da labarairu na littattafai masu sauti na mutum.

Menene lokacin da ake buƙata don canja littafin sauti na sa'o'i 10 daga AMR zuwa WMA?

Re-mux na codec-daidai: sakan 10-30. Re-encode zuwa wani codec daban: a kan 10-20% na lokacin ma'ana, don haka littafin sauti na awa 10 zai ƙare cikin minti 60-120. Markers na sashe suna tsira daga tafiyar-zuwa-zuwa kuma su raba da kyau.