Umbrella for HW-assisted video decode across fresnel/ohm/boltzmann/ampere.
Captures Path A (mainline V4L2 stateless) vs Path B (Rockchip MPP vendor),
rkvdec mainline status as of 2026-04-24 (VDPU381/383 landed Feb 2026;
VDPU346 for RK356x still pending), the 2023 working recipe from
clehaxze.tw, plan for ohm as first priority, and working-agreement
reminders (ReCAP, commit-per-experiment, ask-before-flash/reboot,
off-machine backups).
test0r