webm libvpx-vp9 # 20171119-2100 # based on https://developers.google.com/media/vp9/settings/vod/ # for explanations see Feature5.pdf section 3 # 640x360 (24, 25 or 30 frames per second) bitrate=276k minrate=138k maxrate=400k tile-columns=1 g=240 threads=4 quality=good crf=36 speed=4