  In 2021, a new track has been initiated in the Challenge for Learned Image
Compression~: the video track. This category proposes to explore technologies
for the compression of short video clips at 1 Mbit/s. This paper proposes to
generate coded videos using the latest standardized video coders, especially
Versatile Video Coding (VVC). The objective is not only to measure the progress
made by learning techniques compared to the state of the art video coders, but
also to quantify their progress from years to years. With this in mind, this
paper documents how to generate the video sequences fulfilling the requirements
of this challenge, in a reproducible way, targeting the maximum performance for
VVC.
