Chinja vhidhiyo kuita mifananidzo kubva kuGNU / Linux

ffmpeg

Kana iwe uri kufunga nezvekushandura vhidhiyo kuita mifananidzo, furemu nefuremu, ikozvino unogona kubva kuGNU / Linux nerubatsiro rweiyo ffmpeg chishandiso. Ichi chishandiso chinonakidza kwazvo, kwete cheiri chete basa, asiwo shandura pakati pemavhidhiyo mafomati, nezvimwe Isu takatotaura nezvazvo pane dzimwe nguva, asi ikozvino isu tinotsanangura maitiro ekushandura firimu kuita zvifananidzo.

Zvichida nekuti iwe unoda kuwana mufananidzo wewaunofarira bhaisikopo, nekuti iwe unoda kuwana furemu yevhidhiyo yekushandisa sechivharo kana nekuti uri kufarira kutora mafuremu evhidhiyo kuti ugone kuachengeta semifananidzo, iyo Chinhu chekutanga chaunofanirwa kuita ndeche gadza ffmpeg kana iwe usati watoisa.

Kamwe yaiswa, unogona shandisa unotevera kuraira:

ffmpeg -i nombre_video.extension nombre_imagen%d.png

kubudikidza ejemploFungidzira kuti iwe unoda kuendesa vhidhiyo yauinayo muDownloads dhairekitori inonzi wedding.mpg kune PNG mifananidzo inonzi fotoX (uko X iri nhamba) uye iyo inochengetwa mudhairekitori inonzi mafuremu. Kune izvi isu tingaite zvinotevera:

cd Descargas
ffmpeg -i boda.mpg /fotogramas/foto%d.png

Izvi isu yaizogadzira dhairekitori ine mifananidzo yakawanda anonzi photo01.png, photo02.png, nezvimwe. Saka kusvikira vhidhiyo yacho yapera mufananidzo nemufananidzo kuti ugone kuishandisa sechivharo, vagadzirise uye ugadzire vhidhiyo nemamwe software senge OpenShot, nezvimwe.

Ndinovimba izvi zvakubatsira tutorial, kana uine dambudziko, mubvunzo kana mubvunzo, Siya mhinduro uye ndichaedza kukubatsira zvakanyanya.


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  1.   Elpidio Moreno akadaro

    Kwaziso, maita dzidziso. Kuenderera mberi neFFmpeg theme, zvinoita here kushandisa NVENC kukurumidza kukodha?

    1.    Isaac PE akadaro

      Sawa,

      Kana zvichibvira ... Unogona kutarisa izvi:

      https://github.com/Brainiarc7/ffmpeg_libnvenc

      Ndine urombo kuti ndisakubatsire zvakare, asi ini handishandise NVIDIA GPUs uye handina kumbobvira ndave nayo. Zvisinei, kana uine kusahadzika kana chero mubvunzo, taura kuti uone kana ndichigona kukupa tambo.

      Thanks.