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Some video cropping snippets using ffmpeg.
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| # Crop to 1240x768 (tablet) on retina screen | |
| ffmpeg -i input.mp4 -filter:v "crop=2048:1536:256:32" output.mp4 | |
| # Center video onto 1920x1080 canvas with white background | |
| ffmpeg -i input.mov -vf "scale=min(iw*1080/ih\,1920):min(1080\,ih*1920/iw),pad=1920:1080:(1920-iw)/2:(1080-ih)/2:color=white" output.mov |
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