Ukuqala kwisiphelo sendlela: umyalelo avconv -i

Isiphelo sendlela yeLinux

Njengoko besele ndikuxelele kumanqaku angaphambiliukusuka Isiphelo sendlela ye-linux Sinokwenza yonke into esiyifunayo, kwisifundo endiza kusiphuhlisa apha ngezantsi, ndiza kukufundisa ukuba usisebenzisa kanjani umyalelo avconv -i.

Lo myalelo uza kusinceda ukuba sifumane ulwazi malunga neefayile zemultimedia okanye baziguqulele kwezinye iifomathi iyahambelana.

Zenzelwe njani ezi tutorials abasebenzisi beLinuxAsizukubenza nzima ubomi bethu kwaye ndiza kukufundisa ezona ngcinga ziluncedo nezilula ukuzenza.

Ukufaka i-avconv, kufuneka sivule i-terminal entsha kunye nohlobo:

Sudo apt-fumana ukufaka i-avconv

El cUmyalelo wokufumana ulwazi nakweyiphi na ifayile yemultimedia yile ilandelayo:

i-avconv -i kunye negama lefayile kunye nolwandiso, umzekelo, I-avconv -i vidiyo.mp4

Ngalo myalelo, i-terminal iya kubuyisa lonke ulwazi olunxulumene nevidiyo ekhethiweyo.

Ukuguqula iifomathi zevidiyo

Umyalelo we-Avconv

Ukuguqula ukusuka kwifomathi ye-mpeg okanye ye-avi, kulula njengokuchwetheza lo mgca ulandelayo kwisiphelo sendlela:

I-avconv -ividiyo.avi eguqulweyo yevidiyo

IVidiyo.avi iya kuba yifayile yomthombo kunye nevidiyo eguqula indawo ekuyiwa kuyo okanye ividiyo esele iguquliwe

Oku iya kuba kukuyiguqula isuke kwi-avi iye kwi-mpeg, sinokuyenza ukusuka kwi-mpeg ukuya kwi-avi ngendlela efanayo:

I-avconv -ividiyo.mpeg eguqulweyo yevidiyo.avi

Njengoko ubona, ukuguqula ukusuka kwividiyo ukuya kwividiyo kulula kakhulu.

Ukukhupha isandi kwividiyo ukuya kwi-mp3

i-avconv -i

Nantsi indlela yokusebenzisa umyalelo iyafana, ekuphela kwento efumana ubunzima kancinci kuba kufuneka siyichaze ngokuchanekileyo Ifayile ye-mp3 eyenziweyo iya kuba njani, ukuze sikhuphe iaudiyo kwifayile yevidiyo kuya kufuneka sichwetheze oku kulandelayo:

I-avconv -ividiyo.avi -vn -ar 44100 -ac 2 -ab 192 -f mp3 audio.mp3

Apho ividiyo.avi yifayile yevidiyo efakwayo kunye nevidiyo-mp3 yeyifayile efunyenweyo

Njengoko ubona, kufuneka sichaze i-Kbs yefayile yefayile kunye nenqanaba lokuhamba rhoqo.

Emva koko siza kwenza i umthambo ozilolonga ke unokubona inkqubo oza kuyilandela.

Ukuzivocavoca 1: ukuguqula ukusuka kwi-avi (mp4) ukuya kwi-mpeg

Sivula i-terminal entsha kwaye sichwetheze indlela apho sigcine iividiyo:

Iividiyo ze-cd

Umyalelo we-Avconv

emva koko sichwetheza umthetho we-ls ukudwelisa imixholo kwifolda okanye kulawulo:

ls

Umyalelo we-Avconv

Ngoku njengoko ubona kwisikrini esingentla, kuya kufuneka sisebenzise kuphela umyalelo i-avconv -i, igama levidiyo oza kuyiguqula, kule meko uvavanyo.mp4 kunye nefayile esifuna ukuyiguqula, ekuyiyo kule meko vavanyo:

avconv -uvavanyo.mp4 test.mpeg Ngalo myalelo i-terminal iya kuqala ukusebenza kuguquko lwevidiyo ekhethiweyo:

Umyalelo we-Avconv

Umyalelo we-Avconv

Umyalelo we-Avconv

Ukuzivocavoca 2: ukusuka kwividiyo ukuya kwi-mp3

Kwisiphelo siza kwenza umgca:

Uvavanyo lwe-avconv.mpeg -vn -ar 44100 -ac 2 -ab 192 -f mp3 audio.mp3

i-avconv -i

Umyalelo i-avconv -i Iya kusisebenzela izinto ezininzi, nangona ndikufundisile apha Esona sisiseko ukuzikhusela.

Iinkcukacha ezithe xaxe - Ukungena kwisiphelo sendlela: ukuhlaziya kunye nokufaka usetyenziso


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  1.   Bonteruel sitsho

     Sele ndiguqulile ividiyo enye kwiifomathi ezahlukeneyo, kwaye indibonisa imivumbo yesikwere, ukongeza ekungandivumeli ukuba ndiguqulele kwiifomathi endizifunayo, makungasathengwa ke iinkcukacha ezifana nobukhulu, isantya sebhithi, njlnjl. kuba ngoku, andiyiniki isihlanu.

    1.    UFrancisco Ruiz sitsho

      Ngaba unazo zonke iikhowudi zomsindo ezifakiwe?

    2.    UMario Mey sitsho

      Umhlobo uBonteruel, i-avconv sisiguquli seLibav, esisimfoloko seFFMPEG. Iza ifakwe ngokungagqibekanga kwi-Debian, Ubuntu, njl. Ayisiyonto intsha, kwaye ayizizo neepali.

      http://en.wikipedia.org/wiki/Libav

      Ngokucacileyo, nayiphi na inkqubo inokuphuculwa. Kodwa, ukuba unengxaki yokufaka iikhowudi kwifayile, ngokuqinisekileyo, nokuba awubhalanga kakuhle (akukho mntu uthe kulula), okanye, njengoko uFrancisco esitsho, unokuba nengxaki yoqwalaselo kwikhompyuter yakho.

      Ungasebenzisa i-WinFF okanye i-Avidemux, ene-graphical interface, zilunge kakhulu ... kwaye ngaphakathi, zisebenzisa i-FFMPEG. Ngamanye amagama, kuyafana.

      Nibingelela!

      UMario Mey

  2.   inyanga sitsho

    Ndinengxaki, kwaye ndinendlela yokusebenzisana .swf kwaye ilawula ukuguqula de ikhefu lokuqala, uyasazi isisombululo?

    Ndiyabonga!