Fixes #6214 and vsynth1-dnxhd-720p-hr-lb. Signed-off-by: Paul B Mahol <onemda@gmail.com> (cherry picked from commit e1940d2458353943e2fab6bdb87d2278077e22a5)
Fixes #6214 and vsynth1-dnxhd-720p-hr-lb. Signed-off-by: Paul B Mahol <onemda@gmail.com> (cherry picked from commit e1940d2458353943e2fab6bdb87d2278077e22a5)