File talk:2019-10-15 European Commission copyright stakeholders dialogue.webm

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The crop was made with

 ffmpeg -i copyright-stakeholder-dialogues-2019-10-15.mp4 -c:v libvpx-vp9 -b:v 0 -crf 30 -pass 2 -row-mt 1 -c:a libopus -filter:v "crop=530:300:750:420"  -max_muxing_queue_size 1024

after the first pass with

 ffmpeg -i copyright-stakeholder-dialogues-2019-10-15.mp4 -c:v libvpx-vp9 -b:v 0 -crf 30 -pass 1 -row-mt 1 -an -f webm -y /dev/null

per Help:Converting_video#.webm. Nemo 13:46, 24 October 2019 (UTC)[reply]