2019-02-07 20:57 GMT+01:00, James Almer <jamrial at gmail.com>: > On 2/7/2019 4:53 PM, Carl Eugen Hoyos wrote: >> Hi! >> >> Lossless libvpx encoding is possible with "-crf 0". > > Does that work with all supported versions, or was it a recent change? No, it needs a newer version than 1.4.0 Sorry, Carl Eugen