MKV → MP2

Guqula Eyakho MKV ukuba MP2 iifayile ngokulula

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Iyalayisha

Indlela yokuguqula MKV ukuba MP2

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

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

Inyathelo lesi-3: Khuphela i-converted yakho MP2 iifayile

MKV ukuba MP2 Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyikhupha njani i-audio kwifayili yam MKV njenge MP2?

Layisha phezulu ifayili MKV kwaye umguquli ukhupha umsinga wesandi, emva koko uguqula ukukhowuda ku MP2. Akukho sibini sevidiyo esidlulayo - umkhondo obonakalayo ulahliwe ngokukhawuleza ngoko ke ukutywina kukhawuleza kakhulu kune-re-encoding epheleleyo. MKV yi Matroska, isiqulathi esivuliweyo esidweliswe ngowe-2002 ngaphandle kokungasebenzisi ilayisensi okanye uthintelo oluphezulu olunokunqumla. I-MP2 yi-MPEG-1 Umphezulu Womsindo II, umphezulu ongaphambili kwe-MP3 wavela waba ngumlinganiselo womsebenzi womsindo we-DVB kunye ne-DAB yosasazo.

Ingaba ukutshintsha MKV ukuya ku MP2 kujikelezo lwesibini lokucinezela okulahlekileyo?

Ewe, kwaye kufanelekile ukucwangcisa. Zonke iifomati zilahlekile, ngoko ke i MP2 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 MP2 ukusuka apho endaweni yoko ikhusela i pass kabini ngokupheleleyo. I-MKV ayisebenzisi i-codec: H.264, HEVC, VP9 ne-AV1 ividiyo ihlala ikhululekile ecaleni kwe-AAC, FLAC, Opus, DTS okanye i-Dolby audio kwifayili enye. MP2 ilahlekile kodwa isebenzisa ibanki yecebo lokucoca ulwelo elilula kune MP3, eqhelekileyo isebenza kwi 192 ukuya kwi 384 kbps.

I-MP2 ekhutshiweyo isebenzisa i-bitrate yesandi eyiphi?

Ixabiso le-bit elimiselweyo le-lossy MP2 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 MKV ukuya kwi MP2?

Ukuba MP2 ayilahleki (WAV, FLAC), yonke isampuli igcinwa ngokuchanekileyo. Ukuba MP2 ilahlekile (MP3, AAC, OGG, Opus), i MP2 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-MP2 yesandi igcina umyinge wesikhokelo ongaphambili?

Ngokungagqibekanga ewe — 48 kHz yesandi kwi MKV yakho ihlala 48 kHz kwi MP2 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 MKV ukuya kwi MP2 kwiqela elinye?

Ewe - shiya isiqulathi seefayili se MKV 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 MP2 izakuphawulwa ngesihloko / umculi / i-metadata ye-albham?

Ukuba i MKV ithatha isithuba okanye i-metadata yokuhamba, sikopa isihloko / umculi / i-albham yemihlaba kwi MP2 isiqwenga. Ukuba akunjalo, i MP2 iza ngaphandle ingaphawulwanga - sebenzisa umhleli wephetshana elichazayo (Mp3tag, Picard) emva korhwebo ngaphandle lophawulo oluninzi.

Ithatha ixesha elingakanani ukutsala i-MP2 yesandi ukusuka kwi-1-iyure i-MKV?

I-audio demux + encoding ikhawuleza - iqhelekileyo 5 ukuya kwi 15% yobude bomthombo. I 1- iyure MKV → MP2 igqiba kwi 3 ukuya kwi 9 imizuzwana kwindlela eqhelekileyo yokuhambisa; Uthelekiso oluphezulu lukhupha oku ngaphezulu kwimisebenzi yeqela.

Ndingayikhupha icala le-MKV lesandi njenge-MP2?

Ayikho kule sixhobo ngokuthe ngqo — khupha isandi esipheleleyo njenge MP2, 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 MKV 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 MP2 isebenzisa izithuba ezizinyamalalayo apho i MKV isebenzisa khona isandi?

I-%s ifuna ukhetho olungalunganga lokuhamba-phakathi: MKV 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 MP2 isiqulathi seefayili esixhasa ukuphuma kweengoma ezininzi (FLAC, OGG).

Ndingagcina MP2 njenge-stereo, mono, okanye i-5.1 surround?

Ubeko lwesiqhagamshelanisi lugcinwa ukusuka kwi MKV ngokumiselweyo - i-5.1 MKV ivelisa i-5.1 MP2 ukuba i-MP2 codec ixhasa (AAC, FLAC, OGG, Opus). Ukhetho lokudibanisa ezantsi lukhuthaza i-stereo okanye i-mono - luncedo kwipodcast yokuhamba komsebenzi apho iingoma ezijikelezayo zilahla i-bitrate.

MKV

I-MKV (Matroska) inokugcina iividiyo, iaudio, kunye neengoma ezingezantsi ezingenamda kwifayile enye, efanelekileyo kwiimuvi.

MP2

MP2 ngumphezulu wesandi ongaphambili kwe MP3, usetyenziswa kwiradiyo yedijithali kunye nokusasazwa ngenxa yokuba ukucofa-phantsi kubiza kwaye kunamandla.