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zehfernandes/optimize-assets.md

Last active August 28, 2023 14:18
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Recursively optimize MOV, MP4, WEBp using command line
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optimize-assets.md

Optimize assets

.mov to .mp4

Convert and remove the .mov file from all folders in the given directory.

find . -type f -name "*.mov" -exec bash -c 'ffmpeg -i "$0" -vcodec h264 "${0%.*}.mp4" && rm "$0"' "{}" \;

Compress .mp4

Decrease .mp4 file size.

find . -type f -name "*.mp4" -exec bash -c 'ffmpeg -i "$0" -c:v libx264 -preset slow -crf 22 -an "$0_opt.mp4"' "{}" \;

Resize and convert images to .webp

find -E . -regex '.*\.(jpg|png|jpeg)' -exec bash -c 'convert "$0" -quality 85 -define webp:auto-filter=true -define webp:image-hint=photo -define webp:method=6 -resize 1080x1920 "${0%.*}.webp"' "{}" \;
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