Ungasika kanjani amavidiyo

Abasebenzisi abaningi bafuna ukwazi ukuthi bangakwazi kanjani sika bese unamathisela amavidyo kliphu noma iziqeshana kalula kusuka ekusatshalalisweni kwakho kwe-GNU / Linux. Futhi ngokuqinisekile kunezinye izindlela eziningi zokukwazi ukusika iziqeshana zamavidiyo bese uzijoyina uma sizidinga noma simane sisebenzise iziqeshana ngokwehlukana. Kulesi sifundo sizochaza izindlela ezimbalwa ezilula zokwenza igxathu negxathu, ngoba kuyasebenza impela lapho sifuna ukumane sikhiphe ingxenye yevidiyo esiyithandayo noma simane sisuse izingxenye ezithile esifuna ukuzigwema.

Ukusika amavidyo kliphu futhi kusivumela ukuthi sibe nezingcezu esizosebenza ngazo nohlelo lokuhlela, ukuzihlanganisa nokukhiqiza uhlobo lwevidiyo yekholaji. Isibonelo, ku-YouTube sibona ezinye zalezi zingoma okungenani ezinelukuluku, noma ezisetshenziselwa ukwethula noma ukumangaza abantu ngokuthatha izingcezu zemicimbi eqoshwe kuvidiyo ezibalulekile kulowo muntu, njll. Iqiniso ukuthi amathuba amaningi, yize singeke sichaze ukuthi lolu hlobo lokuqamba lwenziwa kanjani futhi sizomane sizilinganisele ekuchazeni izindlela ezahlukahlukene zokusika amavidiyo.

Sika amavidiyo usebenzisa uhlelo olune-graphical interface:

Kukhona ongakhetha eziningana ukukwenza ngendlela entofontofo, enembile futhi esheshayo, kepha sikhethe ezimbili ezithakazelisa kakhulu.

Usebenzisa i-Avidemux:

Ukusebenza kwe Avidemux Ilula kakhulu. Kuluhlelo lwamahhala lokuhlelwa kwevidiyo olubhalwe ngolimi lwe-C / C ++, kusetshenziswa imitapo yolwazi ye-GTK + ne-Qt ngokubonakala kwalo. Ixhasa amafomethi ahlukahlukene womsindo futhi isebenza ngeplatform, ngokusebenza okuphezulu kakhulu. Ukukala amavidiyo simane silandele izinyathelo:

1. Sikhipha Avidemux.
2. Sihudula i- ividiyo ukuthi sifuna ukusika ngaphakathi kwesixhumi esibonakalayo se-Avidemux noma siyikhethe ukuyivula kwimenyu.
3. Ngosizo lwe- ibha yesikhathi sevidiyo singayihambisa bese sikhetha ingxenye yevidiyo esidinga ukuyisika.
4. Kumele simake ukuncenga ividiyo isebenzisa inkinobho A kanye isiphetho ngenkinobho B.
5. Siya Faka kungobo yomlando, Gcina, Gcina njenge, ukusindisa ukusika.

Uma sesinqunywe iziqeshana singakwazi yenza ukwakheka ebahlanganisa ne-Avidemux. Mane uhudule amavidiyo ngamanye ukuze ngamunye ngamunye ngaphakathi kwesixhumi esibonakalayo se-Avidemux futhi azohlanganiswa, bese kulondolozwa umphumela kuvidiyo eyodwa ye-monolithic….

Usebenzisa i-VidCutter:

VidCutter Kuluhlelo lokuhlelwa kwamavidiyo amaningi, ngakho-ke futhi singakwazi ukukufaka ekusatshalalisweni kwethu kwe-GNU / Linux. Ngayo ungasika futhi ujoyine amavidyo kliphu ngendlela elula ngenxa yesibonisi sayo esibonakalayo sokuqhafaza. Abathuthukisi basebenzise i-Qt5 ne-Python ukuthuthuka kwabo, futhi basebenzisa izici ezinhle kakhulu zethuluzi elinamandla le-ffmpeg elisuselwe kulo ekusebenzeni kokufaka ikhodi nokukhishwa kwama-elementi evidiyo, ukusekela amafomethi athandwayo njenge-FLV, MP4, AVI ne-MOV.

Isixhumi esibonakalayo somsebenzisi esivezwa iVidCutter yenziwe ngokwezifiso ngumsebenzisi, ngakho-ke ungasebenzisa izingqikithi ezahlukahlukene ezibukwayo nenani elikhulu lamasethingi ukulungisa amathuluzi atholakalayo nemvelo yokuhlela ividiyo, ukuzivumelanisa nokunambitheka nezidingo zakho. Izinguquko azidingi ukucushwa okungeziwe ukuze zisebenze, ngakho-ke ulwazi lomsebenzisi luzokhiqiza futhi lube lula ngangokunokwenzeka. Ukusika ividiyo kalula:

Ngaphezu kwalokho, ungajoyina futhi iziqeshana zevidiyo ezisikiwe, okwenza izingoma zakho zibe lula futhi zisheshe, ngisho nokuhlela kabusha iziqeshana ngendlela esithanda ngayo. Ukusikeka kuzoba ngokunembile ngenxa yobuchwepheshe obubizwa nge-SmartCut ukwenza ngcono lokho osekuvele kushiwo. Phakathi kokusebenza kwayo sithola nokuthi injini yayo yokudlala ikuvumela ukuthi ubone umphumela, ngenxa yohlelo lokusheshisa i-Hardware olususelwa ku umtapo wolwazi we-libmpv nokucutshungulwa kwevidiyo kusekelwa ngaphezulu kwe-OpenGL. Mayelana nokuthunyelwa kwevidiyo, ngokuvamile ikuvumela ukuthi ugcine ividiyo ngefomethi efanayo nomthombo wayo

Sika amavidiyo kulayini womyalo:

IVidCutter ibisuselwa ekusebenzeni kwe-ffmpeg ngenxa yamandla ayo. Sesivele sibhalile mayelana ithuluzi elinamandla le-ffmpeg okuwummese wamasosha waseSwitzerland wezinto eziningi, usebenza namafayela wethu wemultimedia ukuguqula phakathi kwamafomethi, ama-codec, ukulungisa amavidiyo akhohlakele njengoba wazi, futhi njengoba sizobona manje, futhi sikwazi ukusika izingcezu zevidiyo ngendlela elula.

para sika ividiyo singasebenzisa izinketho eziningana. Isibonelo, esimweni sokuqala singakwenza ngaphandle kokufaka ikhodi kabusha noma ukuyifaka kabusha okwesibili. Qaphela ukuthi kufanele ucace nje ngesikhathi sokuqala nokuphela kwesiqeshana, ngokwesibonelo, cabanga ukuthi kusuka ngo-00: 05: 00 kuye ku-00: 07: 00:

ffmpeg -i video.mp4 -ss 00:05:00 -t 00:07:00 -c copy nombre_final.mp4
ffmpeg -i video.mp4 -ss 00:05:00 -t 00:07:00 -async 1 -strict -2 nombre_final.mp4</pre>
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Ngendlela, uma ufuna ukubona ifayela le- uhlu lwekhodekhi iyatholakala ungasebenzisa:

ffmpeg -formats -E

Ngokuqondene ne-mencoder, futhi kuyithuluzi elinamandla esingenza ngalo imisebenzi eminingi, kulokhu ukusika amavidiyo njengoba senzile nge-ffmpeg. Ukuze wenze lokhu, ungavele ufake umyalo olandelayo:

mencoder -ss 00:05:00 -endpos 00:07:00 -oac copy -ovc copy video.mp4 -o corte.mp4

Endabeni yokufuna ukubonisana ne- uhlu lwekhodekhi itholakala ku-mencoder, ungasebenzisa:

mencoder -ovc help
mencoder -oac help

Ngiyethemba kukusizile futhi ufunde ukusika amavidiyo. Ungakhohlwa ukuphawula ...