![]() ![]() ![]() # Convert a video in portrait to landscape with blurred sidesįfmpeg -i input.mp4 -lavfi 'scale=ih*16/9:-1,boxblur=luma_radius=min(h\,w)/20:luma_power=1:chroma_radius=min(cw\,ch)/20:chroma_power=1 overlay=(W-w)/2:(H-h)/2,crop=h=iw*9/16' -vb 800K output.mp4įfmpeg -i input.mkv -vf "drawtext=fontfile=Arial.ttf: text='©2019 Somebody': x=(w-tw)/2: y=h/2: fontcolor=white: box=1: fontsize=36: boxcolor=0x00000099" output.mp4 # Overlay a video resized to 640x480 onto a background video in the bottom right cornerįfmpeg -i shot0020.avi -i cropped.mp4 -filter_complex " scale=640:480 overlay=640:480" result.mp4 # Interpolate video frames for a higher frame rateįfmpeg -i source.mp4 -filter:v minterpolate -r 25 result.mp4įfmpeg -i source.mp4 -vf minterpolate=50,tblend=all_mode=average,framestep=2 result.mp4 ![]()
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