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redraw/ffmpeg-overlay.sh

Created August 25, 2018 16:34
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ffmpeg command to overlay a video (centered) over a background image
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ffmpeg-overlay.sh
ffmpeg -i bg.jpg -i video.mp4 -filter_complex "[1]scale=-1:300[vid]; [0]scale=1200:720[img]; [img][vid] overlay=(W-w)/2:(H-h)/2" -acodec copy -preset ultrafast test.mp4
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