h264vid: erroneous pipeline: could not link v4l2src0 to videoconvert0

I'm trying to run this on postmarketOS edge, however h264vid fails with the following error:

media-ctl
v4l2-ctl
WARNING: erroneous pipeline: could not link v4l2src0 to videoconvert0, videoconvert0 can't handle caps image/jpeg, width=(int)640, height=(int)480, framerate=(fraction)30/1, format=(string)JPEG