2Kulemba nthawi yoyamba ndi nthawi yomaliza ya gawo mukufuna kuti mupange.
3Preview kusankhidwa ndi kuyendetsa chophimba - gawo inu kupewa ndi kusindikizidwa mwa untouched pamenepo mtundu amalola izo.
4Pangani fayilo ya MP4 yosinthidwa.
MP4 Kudula Mafunso Ofala
Pali china chilichonse chofunikira pa MP4 pamene mukudula?
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Yes — MP4 amasunga index yake mu moov atomu, kotero stream-kopera kusintha ndi pafupi-mphindi ndi zotsatirabe akufuna bwinobwino mu msakatuli.Izi zimafotokoza zambiri za "kudula ndi gawo lachiwiri lachiwiri" zokhumudwitsa.
Ndi gawo ine kusunga re-encoded?
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Sikuti ngati mtundu umalola kutsitsa kwa stream - deta yomwe mumasunga ndi bit-imodzi ndi yochokera ndipo ntchito imatha m'nthawi yomweyo yomwe idatulutsidwa. Koma kutalika kwa frame-exact pa mtundu womwe ungachite bwino mtengo umafunikira kubwezeretsa.
Kodi MP4 Kudula imadula fayilo?
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Concretely, kuchotsa kumachitika pa keyframe yokhayokha ndipo ma streams amakopedwa, zomwe zimapangitsa kuti zikhale zosatha; kuchotsa kwa frame-exact kumafuna kuti chithunzicho chikhale chosinthidwa, kotero chida chikukuwonetsani chomwe mukufuna kuti mupange kuposa kuchotsa mwamsanga. You set the start and end points on the waveform or the timeline and keep what is between them.
Kodi MP4 Kudula imawononga chilichonse?
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No. MP4 Kudula ndi ufulu popanda akaunti, ndi kutulutsa alibe watermark, corner logo kapena intro kagawo. The kutsitsa ndi zotsatira zimathetsedwa mwamsanga za 24 maola pambuyo ntchito, zomwe zimasiya nthawi yotsitsa zotsatira.
Kodi ndingapeze chiyani pa MP4 Kudula?
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MP4, MOV, MKV, WebM, AVI, WMV, FLV, 3GP, M4V, MPEG ndi MPG. The chidebe ndi codec ndi zoyeserera pamaso chilichonse amayenda, kotero m'gulu losakanikirana ndi anachita bwino pa fayilo kuposa anaganiza kuti ndi ofanana.
Kodi pali malire a kukula kwa fayilo pa MP4 Kudula?
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Yai: maakaunti aulere amapanga kanema mpaka ku 40 MB pa fayilo, mosakayikira chingwe choyamba patsambali; ffmpeg ndi x264, x265 ndi libvpx amachita ntchito, yomwe ndi imodzi mwazinthu zomwe zimayambitsa mapulogalamu ambiri a desktop video.Video ndi banja limodzi lomwe limakhala lokwanira kwambiri kuti likhale ndi nthawi yotsitsa, osati malire, ndi zomwe mudzawona.
Nchifukwa chiyani malo a MP3 amalandira MP4 Kudula?
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MP3.to imapangidwa m'njira yomwe idapanga maudindo opanda zingwe: osewera padziko lonse lapansi, otsika kwambiri kuti azikhala ndi vuto, komanso kuwonongeka mosasamala kanthu ngati mumangokhala ndi kubwezeretsa. Kusonkhanitsa ntchito za audio: munthu ameneyo yemwe akufuna kusintha mtundu wasintha nthawi zambiri amafuna fayilo yodula, yopanda kanthu kapena yotsika mtengo pamodzi. Kuyika MP4 Kudula m'mbuyo mwa kutsitsa, ma caps ndi akaunti yomweyo ndi zomwe zimasintha ma tabu atatu kukhala amodzi.
Kodi ndingachite chiyani ndi zotsatirazi pamene MP4 Kudula yatha?
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The Converter pa webusaitiyi amasintha audio pakati MP3, WAV, FLAC, M4A, OGG ndi Opus, kotero chiwonetsero chazithunzi mtundu ndi lamulo inu mukhoza kuchoka mpaka kumapeto kotero kuti kugwirizana ndi pamapeto pake. Kuchita izi pambuyo pa MP4 Kudula kuposa kale kumatanthauza kuti kulemba kumachitika kamodzi, pa fayilo yomwe mwakhala mukuchita, osati kamodzi kachiwiri.
Kodi MP4 Kudula pano ndi chinthu chomwecho chomwe masamba a sibling amayendetsa?
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Ma injini amagawana - mtundu wofanana wa ffmpeg, ogwira ntchito, ma limits amodzi. Zomwe MP3 zimawonjezera ndi gawo loyang'anira za bitrates, za zomwe zimatha kusinthidwa ndi zomwe zimatha kusinthidwa ndi zomwe zimatha kusinthidwa. Izi zimayambanso kuchokera ku chinthu chimodzi cha mtundu womwe uwu ndi dzina la siteyi: MP3 ma frame ndi ma blocks opanda kukula, choncho kuchotsa kumalowa pa frame border ndipo gapless playback markers sadzapulumuka pa re-encoding.
Kodi ndiyenera kukhala ndi akaunti, ndipo kodi zinthu zina zimasunga?
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Kutsitsa ndi zotsatira zimasungidwa kwa maola 24, zomwe zimasiya nthawi yotsitsa zotsatira, ndipo zimasungidwa mosasintha; palibe amene amawerenga, amalemba kapena amalemba iwo. Fayilo yambiri mu ntchito imodzi iyenera kukhala ndi akaunti yolipira.
