Opus AMR

Beddel Adiga Opus ilaa AMR si aan dadaal lahayn

Xullo faylashaada

ama riix oo ku riix faylashaada halkan

Qorshaha Bilaashka ah: 1 Isbedelo/saac · Goon →

U beddel ilaa 1 GB faylal bilaash ah, dadka isticmaala Pro waxay u rogi karaan ilaa 100 GB faylal; Isdiiwaangeli hadda

Soo gelinta

0%

Sida loo beddelo Opus ilaa AMR

Tallaabada 1aad: Soo geli Opus faylasha adoo isticmaalaya badhanka kore ama jiid oo hoos u dhig.

Tallaabada 2: Guji badhanka 'Beddelaan' si aad u bilowdo beddelka.

Tallaabada 3: Soo dejiso faylasha aad bedeshay AMR faylasha


Opus ilaa AMR Su'aalaha Badiya La Weydiiyo Ee Ku Saabsan Beddelka

Sidee baan u beddeli karaa Opus audio ilaa AMR iyadoon la lumin tayada?
+
Soo deji faylka Opus oo soo beddelaha wuxuu doortaa codec-ka AMR iyo bitrate si uu ula jaanqaado asalka. AMR (WAV / FLAC / ALAC) oo aan waxyeello lahayn ayaa ilaalinaya tusaale kasta oo bit-identically ah; AMR (MP3 / AAC / OGG / Opus) oo aan waxyeello lahayn ayaa loo beddelay 192 kbps oo cad oo loogu talagalay dhegaha badan. Opus scales ka 6 kbps mono hadalka in 510 kbps stereo music in la mid ah bitstream iyo switches qaabab si otomaatig ah. AMR waa codsi codka narrowband socda u dhexeeya 4.75 iyo 12.2 kbps, qaabeynta wadnaha codka aadanaha ka badan sida ay u kala duwanaansho audio buuxa.
Haa, waana wax ku habboon qorsheynta. Labada qaababba waa waxyeello, sidaa darteed AMR codsi-qorayaasha ayaa ka shaqeeya codka oo horeyba u maraya hal xagal psychoacoustic ah, iyo go'aamadeeda gaarka ah waxay isku daraan xulashada koowaad. 192 kbps ama ka sarreeya natiijada ayaa weli u muuqata mid cad oo u muuqda mid ka mid ah dhagaystayaasha badan. Haddii aad leedahay madaxa waxyeellada leh meel kasta, codsiga AMR kaas oo ka hortagaya in la qaado laba jeer oo dhan.
Ma jiro. Opus wuxuu ku jiraa blokada metadata saxda ah, laakiin AMR ma laha meel caadi ah oo loogu talagalay muusig, album, lambarka raadinta ama sawirka daabacaadda, sidaa darteed tagga ayaa la jaray oo aan la jarin. Ilaalinta Opus sida koontada la daabacay, ama dib u soo celi ka dib qalab sida Mp3tag ama MusicBrainz Picard. AMR music burburin: 8 kHz bandwidth ka saaraa wax kasta oo kor ku xusan frekuency telefoonka, iyo wax lacag ah oo dib-codsiinta soo celin.
Waa in la isku dhejiyaa stereo, maxaa yeelay AMR ma laha qaabka multichannel-ka. Downmix waxay isticmaalaan isku-darka caadiga ah si wada hadalka khadka dhexe uu u sii jiro oo cad yahay oo la isku daro heerka hoos u dhaca. Wax kasta oo ku xiran meelaynta kanalka kala duwan ayaa la tagay markaa.
Waayo, dhinac ka mid ah waa codsi codsi hadalka ka badan codsi codsi music. Waxay qaabeeyaa habka codka aadanaha oo ka saaro wax kasta oo ka baxsan bandwidth telefoonka, taas oo ah mid wanaagsan oo codka iyo waxyeello u ah wax kasta oo ay la jiraan qalabka ku jira. Opus waa in ka badan marnaba la taageeray by qalabka standalone - u maleynayaa software ciyaarta kaliya, iyo ka filayaa stereos gaariga in ay ka fiirsadaan.
Default waa 192 kbps loo baahan yahay AMR; pass-through loo baahan yahay AMR. Override in 320 kbps for audiophile ama 96 kbps for voice / podcast. Doorashada ganacsi faylka size ka dhanka ah xadgudubka maqal; hoos 96 kbps loo baahan yahay artifacts noqdaan la arki karo on music.
Haddii Opus ay tahay mid khasaartay oo AMR ay tahay mid aan khasaarin (tusaale ahaan MP3 → WAV), AMR maahan mid ka fiican Opus - ma awoodi kartid inaad soo ceshato macluumaadka horeyba loo tirtiro. Haddii Opus ay tahay mid khasaartay oo AMR ay tahay mid khasaartay, AMR codec-ka ayaa dib u soo celiya; 192 kbps natiijada waa mid cad oo loogu talagalay waxyaabaha badankood.
Haa - magaca, muusig, album, sanadka, lambarka raadinta, iyo sawirka albumka waxaa laga akhrin karaa Opus oo lagu qoray AMR oo qaabku taageerayo astaamaha. Waxyaabaha guud ee guud (MP3, AAC, FLAC, OGG) waxay xakamayn karaan astaamaha si fiican; WAV-ka aan la kariyey ma aha. AMR waa Adaptive Multi-Rate, hadalka codec 3GPP standardized u GSM wicitaanada codka iyo mobile codka recorders.
Haa - ku rid faylka Opus faylasha oo aan u dhaqaajin karno si isku mid ah. Premium waxay leedahay shaqaalaha isku midka ah oo aan lahayn xaddiga faylka, sidaa darteed 500-file batch wuxuu ku dhammaadaa daqiiqado ka badan alaabtii daqiiqadaha.
Si default ah haa — 48 kHz Opus ku nool 48 kHz in AMR. Haddii aad u baahan tahay in ay hoos u soo bandhigaan si ay u wada shaqeeyaan (96 kHz → 44.1 kHz CD burning), ikhtiyaarka tusaale-ka-qaybta waa in ay ka mid ah codsiga codsiga.
Haa - ikhtiyaarka loodness-normalize wuxuu ku habboon yahay ITU-R BS.1770 / EBU R128 caadiga ah ee AMR, oo ku lug leh -14 LUFS (sharciga qulqulka) ama -16 LUFS (sharciga podcast).
MP3 ciyaarta meel kasta. AAC ciyaarta on Apple, Android badan, iyo Sonos. FLAC ciyaarta on Sonos iyo Android laakiin ma iPods hore. WAV ciyaarta on wax kasta laakiin waa weyn. Advanced qalabka-soo-saarka dropdown doortaa AMR codec optimized loogu talagalay qalabka aad u baahan tahay. AMR ka dhigaysa codka diiwaangelinta absurdly yar - saacad hadalka ku habboon in megabytes qaar ka mid ah - iyo waa waxa telefoonada badan weli diiwaanka wicitaanada in.

Opus

Opus waa codec maqal ah oo furan, royalty-free kaas oo siiya cadaadis tayo sare leh labadaba hadalka iyo maqalka guud. Waxay ku habboon tahay codsiyo kala duwan, oo ay ku jiraan cod ka badan IP (VoIP) iyo qulqulka.

AMR

AMR (Laqabsiga Multi-Rate) waa qaab maqal maqal ah oo loo habeeyay codaynta hadalka. Waxaa caadi ahaan loo isticmaalaa taleefoonnada gacanta si loo duubo codka iyo dib-u-ciyaarista maqalka.


Qiimee qalabkan
5.0/5 - 0 codadka
Ama halkan ku rid faylashaada