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vasile/resize_video.sh

Created April 28, 2016 19:49
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Use FFmpeg to resize videos
Raw
resize_video.sh
# tested on OSX
# get FFmpeg: brew install ffmpeg
#
# resize source movie (-i parameter) to max width 640px and 128k MP3 audio
# for crf (constant rate factor) see https://trac.ffmpeg.org/wiki/Encode/H.264
#
ffmpeg -i /path/to/source.mp4 \
-vcodec libx264 \
-y -codec:a mp3 -strict -2 -b:a 128k -ar 44100 \
-crf 23 \
-vf scale="'if(gt(iw,640),640,iw)':-1" \
/path/to/destination.mp4 </dev/null
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