On 3/6/2023 10:39 AM, Neale Pickett wrote: > ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 May not make a difference, but try it with a recent build, at least a 5.x version; you can get a somewhat more recent static build at https://johnvansickle.com/ffmpeg/ although there may be newer ones elsewhere. z!