Ungawajoyina kanjani amavidiyo ku-Linux usebenzisa i-FFmpeg

Eminyakeni eminingi edlule, ngezikhathi lapho i-eMule (umnyuzi ku-Linux) wayengumlandi wenkosi, ngicabanga ukuthi sonke sasingaphansi kwezomthetho kunalokho esiyikho manje. Ubani omunye ngemali encane, sonke salanda imuvi ngezikhathi ezithile, futhi ngezinye izikhathi kwakudingeka silande amavidiyo amabili angu-700mb (yini engangena ku-CD). Yini esingayenza ukuze sikhiqize kabusha imuvi enjengale? Hhayi-ke, kulula kakhulu: singakwazi ukukhiqiza kabusha okukodwa ngemva kokunye noma, kulokho okushiwo lesi sihloko, Joyina amavidiyo.

Futhi iyiphi indlela engcono kakhulu yokwenza ku-Linux? Yize i-FFmpeg ingeyezinye izinkundla, ngesizathu esisodwa noma esinye siyifake cishe kunoma yikuphi ukusatshalaliswa kweLinux, ngakho kuzoba isoftware esizoyisebenzisa. Impela singathatha umhleli onjengoKdenlive futhi sizihlanganise, lapho futhi singasusa khona imizuzwana embalwa engaphindwa ekugcineni kweyokuqala nasekuqaleni kwevidiyo yesibili, kepha ukuyiguqula / ukuyinikeza kuzothatha isikhathi eside. . Nge FFmpeg kulula, kodwa kushesha kakhulu.

Ukuthunga amavidiyo nge-FFmpeg - Kulula Kancane, Ngokushesha

Izinyathelo okuzodingeka sizithathe yilezi ezilandelayo:

1. Njengoba kungenzeka, uma singenayo, sifaka i-FFmpeg. Kulokhu kufanele sifake iphakheji ye-ffmpeg, into esingayenza ngemiyalo efana nayo sudo apt ukufaka ffmpeg, I-sudo pacman -S ffmpeg o sudo dnf -y faka i-ffmpeg.
2. Nge-FFmpeg kanye nakho konke ukuncika okuphakamisa ukuthi kufakwe, manje kufanele sithathe isinyathelo esilandelayo, okuwukubeka amavidiyo amabili kufolda efanayo.
3. Manje, kufolda efanayo, kufanele sakhe ifayela lombhalo elinegama (ngaphandle kwezingcaphuno) «list.txt».
4. Ngaphakathi kokuthi "list.txt" kufanele sengeze amagama amavidiyo (angaba ngaphezu kwamabili). Ngokwesibonelo:

ifayela 'part-1.mp4'
ifayela 'part-2.mp4'

5. Sigcina uhlu lwefayela.txt bese siyaphuma.
6. Esinyathelweni sokugcina, sizobhala umyalo kutheminali, okuzoba okulandelayo:

ffmpeg -f concat -i lista.txt -c copy -bsf:a aac_adtstoasc nombre_del_video.mp4

7. Silinda isikhashana futhi, ekugcineni futhi kulokhu, sizoba nevidiyo enezingxenye ezimbili ezihlanganisiwe ebizwa ngokuthi name_del_video.mp4 kufolda efanayo lapho sinezingxenye ezimbili.

Kuyiqiniso ukuthi akuyona indlela elula, ngokwengxenye ngoba akulula ukukhumbula umyalo kunokwenza ukuchofoza okumbalwa ngethuluzi eline-GUI, kodwa kushesha kakhulu, futhi singakopisha futhi sinamathisele umyalo ngaso sonke isikhathi. njalo, siyakudinga.