3GP → AUDIO

Guqula Eyakho 3GP ukuba AUDIO iifayile ngokulula

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Indlela yokuguqula 3GP ukuba AUDIO

Inyathelo 1: Layisha eyakho 3GP iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

Inyathelo lesi-2: Cofa iqhosha elithi 'Guqula' ukuze uqalise ukuguqula.

Inyathelo lesi-3: Khuphela i-converted yakho AUDIO iifayile

3GP ukuba AUDIO Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyikhupha njani i-audio kwifayili yam 3GP njenge AUDIO?

Layisha phezulu ifayili 3GP kwaye umguquli ukhupha umsinga wesandi, emva koko uguqula ukukhowuda ku AUDIO. Akukho sibini sevidiyo esidlulayo - umkhondo obonakalayo ulahliwe ngokukhawuleza ngoko ke ukutywina kukhawuleza kakhulu kune-re-encoding epheleleyo. I-3GP yindawo yokugcina i-3GPP emiselweyo yefowuni eziqalayo, xa ividiyo ifuna ukufakela i-176x144 yekhusi kunye ne-2G yenkqubo yedatha. Isandi apha sinjongo eqhelekileyo: umguquli ukhupha isandi kwaye ukhetha ukukhowuda okudlalwayo ngokubanzi kuyo.

Ingaba ukutshintsha 3GP ukuya ku AUDIO kujikelezo lwesibini lokucinezela okulahlekileyo?

Ewe, kwaye kufanelekile ukucwangcisa. Zonke iifomati zilahlekile, ngoko ke i AUDIO encoder isebenza kwisandi esisele sidlula kwindlela enye ye psychoacoustic, kwaye izigqibo zayo zidibanisa iseti yokuqala. Kwi 192 kbps okanye ngaphezulu isiphumo sihlala sicacile kubaninzi bokuziva. Ukuba une master engalahleki naphi na, ukukopela i AUDIO ukusuka apho endaweni yoko ikhusela i pass kabini ngokupheleleyo. I-3GP igcina i-H.263 okanye i-MPEG-4 Inxalenye ye-2 yevidiyo ene-AMR yesandi sokuthetha esinomqolo omfutshane, zonke zilungelelaniswe kwi-bitrate encinci kunekhwalithi. Imveliso emiselweyo kwi MP3 kwi 192 kbps, ebonisa ngaphaya iindidi ezininzi zezinto ezibonakalayo kwaye ifundeka ngazo zonke iisixhobo.

Ndingayiphawula i AUDIO ngeenkcukacha zomculi ne-albham?

Ewe, kwaye yimpumelelo epheleleyo ngaphezulu kwe 3GP, eyona ingekho naphi na ethembekileyo ukugcina nayiphi na. AUDIO ithatha isihloko, umculi, i-albham, unyaka, inani lengoma kunye nobugcisa bokuqhoboshela okufakwe kwisiqulathi seefayili, ngoko ithala leencwadi lengoma liyifaka ngokuchanekileyo ngaphandle kokuhamba ngesandla. Ukukhetha isiphelo ngokuzenzekelayo yindlela ekhawulezayo xa konke ofunayo yisandi ngaphandle kwefayile, ngaphandle kwe codec izigqibo zokuyenza.

I-AUDIO ekhutshiweyo isebenzisa i-bitrate yesandi eyiphi?

Ixabiso le-bit elimiselweyo le-lossy AUDIO yi-192 kbps, ebonisa ngaphaya iingoma. Ungayicima i-320 kbps (audiophile) okanye i-96-128 kbps (ulizwi / ipodcast / ifayili encinci). Ixabiso le-bit eliphantsi livela kukhetho oluphambili phambi kokuba ucofe uguqule.

Ingaba ndiya kulahlekelwa umgangatho wesandi xa ndisuka kwi 3GP ukuya kwi AUDIO?

Ukuba AUDIO ayilahleki (WAV, FLAC), yonke isampuli igcinwa ngokuchanekileyo. Ukuba AUDIO ilahlekile (MP3, AAC, OGG, Opus), i AUDIO codec iphinde icinezele umbhalo ovela kumbhalo - kwi-192 kbps isiphumo sicacile kuzo zonke izinto eziqukayo. Ukuya olungalahleki → olungalahleki akuyi kubuyisela inkcukacha esele zilahlekile.

Ingaba i-AUDIO yesandi igcina umyinge wesikhokelo ongaphambili?

Ngokungagqibekanga ewe — 48 kHz yesandi kwi 3GP yakho ihlala 48 kHz kwi AUDIO imveliso. Ukukhupha i-CD okanye ukulungelelanisa umdlali ovela kwixesha elidlulileyo ungakhupha isampuli ukuya kwi-44.1 kHz ngesampula-yexabiso eliphantsi; isampuli ephindaphindwayo iphezulu kwi-SoX-grade.

Ndingayikhupha isandi ukusuka kwiifayili ezininzi 3GP ukuya kwi AUDIO kwiqela elinye?

Ewe - shiya isiqulathi seefayili se 3GP iifayili kwaye sikhuphe umsindo ngokuthe tye. Abasebenzisi abaphezulu bafumana abasebenza ngokuthe tye abaninzi; kwifayile ye-50 iqela lento le yinto eyahlukileyo phakathi kwemizuzu emibini kunye nemizuzu elishumi elinesibini.

Ingaba i AUDIO izakuphawulwa ngesihloko / umculi / i-metadata ye-albham?

Ukuba i 3GP ithatha isithuba okanye i-metadata yokuhamba, sikopa isihloko / umculi / i-albham yemihlaba kwi AUDIO isiqwenga. Ukuba akunjalo, i AUDIO iza ngaphandle ingaphawulwanga - sebenzisa umhleli wephetshana elichazayo (Mp3tag, Picard) emva korhwebo ngaphandle lophawulo oluninzi.

Ithatha ixesha elingakanani ukutsala i-AUDIO yesandi ukusuka kwi-1-iyure i-3GP?

I-audio demux + encoding ikhawuleza - iqhelekileyo 5 ukuya kwi 15% yobude bomthombo. I 1- iyure 3GP → AUDIO igqiba kwi 3 ukuya kwi 9 imizuzwana kwindlela eqhelekileyo yokuhambisa; Uthelekiso oluphezulu lukhupha oku ngaphezulu kwimisebenzi yeqela.

Ndingayikhupha icala le-3GP lesandi njenge-AUDIO?

Ayikho kule sixhobo ngokuthe ngqo — khupha isandi esipheleleyo njenge AUDIO, emva koko sebenzisa /audio-trim/ okanye /audio-cutter/ ukucima icandelo. Umendo wenyathelo elinye uhlala ukhawuleza kunenkqubo edityanisweyo kwaye unika ulawulo oluchanekileyo lwe-waveform-level.

Ingaba ifayili yam 3GP ifihlakele ngexesha lokukhupha isandi?

Ewe - imodeli yobumfihlo efanayo neyokuguqulwa ngalinye: abaqeshi ababekwe ngokukodwa, akukho kuhlaziyo lomuntu, ukucinywa okuzenzekelayo ngaphakathi kwemizuzu yokuphela. Ifestile yokugcina epheleleyo ikwi /privacy/.

Kutheni le nto ifayili AUDIO isebenzisa izithuba ezizinyamalalayo apho i 3GP isebenzisa khona isandi?

I-%s ifuna ukhetho olungalunganga lokuhamba-phakathi: 3GP iqulethe iingoma ezininzi zesandi kwaye i-demuxer ithathe umsinga ongenanto okanye oncedisayo. Sebenzisa umkhethi ophambili "wokuhamba-phakathi kwesandi" ukukhetha umsinga 0, 1, 2 ngokucacileyo, okanye ubeke injongo kwi AUDIO isiqulathi seefayili esixhasa ukuphuma kweengoma ezininzi (FLAC, OGG).