Uma ucabanga ukuguqula ividiyo ibe yizithombe, ngohlaka, manje usungakwazi kusuka ku-GNU / Linux ngosizo lwethuluzi le-ffmpeg. Leli thuluzi liyathakazelisa, hhayi lo msebenzi kuphela, kodwa futhi nokuguqula phakathi kwamafomethi wevidiyo, njll. Sesivele sikhulume ngakho kwezinye izikhathi, kepha manje sichaza ukuthi ungayiguqula kanjani kalula i-movie ibe yizithombe.
Kungenxa yokuthi ufuna ukuthola isithombe se-movie yakho oyithandayo, ngoba ufuna ukuthola ifreyimu yevidiyo ozoyisebenzisa njengesembozo noma ngoba unentshisekelo yokuthola amafreyimu evidiyo akwazi ukuwagcina njengezithombe, into yokuqala okufanele uyenze ffmpeg ye-instalar uma ungenayo vele efakiwe.
Uma usufakiwe, unga sebenzisa umyalo olandelayo:
ffmpeg -i nombre_video.extension nombre_imagen%d.png
Por ejemploCabanga ukuthi ufuna ukudlulisa ividiyo onayo kumkhombandlela Wokulanda obizwa nge-wedding.mpg ezithombeni ze-PNG ezibizwa nge-fotoX (lapho i-X iyinombolo) futhi lokho kugcinwa enkombeni ebizwa ngama-frames. Ngenxa yalokhu singenza okulandelayo:
cd Descargas ffmpeg -i boda.mpg /fotogramas/foto%d.png
Lokhu thina kuzokhiqiza umkhombandlela onemifanekiso eminingi iqanjwe isithombe01.png, isithombe02.png, njll. Ngakho-ke kuze kube yilapho ividiyo isiqediwe isithombe ngomfanekiso ukuze ukwazi ukuyisebenzisa njengesembozo, uyihlele bese wenza ividiyo kabusha ngenye isoftware efana ne-OpenShot, njll.
Ngiyethemba ukuthi lokhu kukusizile minututorial, uma unenkinga, umbuzo noma umbuzo, Shiya amazwana futhi ngizozama ukukusiza ngangokunokwenzeka.
Sanibonani, ngiyabonga ngokufundisa. Ukuqhubeka netimu ye-FFmpeg, kungenzeka yini ukusebenzisa i-NVENC ukusheshisa ukufaka ikhodi?
Sawubona,
Uma kungenzeka ... Ungakubheka lokhu:
https://github.com/Brainiarc7/ffmpeg_libnvenc
Uxolo ukungabe ngisakusiza, kepha angisebenzisi ama-NVIDIA GPU futhi angikaze ngibe nawo. Noma kunjalo, uma ungabaza noma yimuphi umbuzo, phawula ukuze ubone ukuthi ngingakunika ikhebula.
Ukubingelela