Merge commit '1f7b4f9abc6bae94e576e710b8d10117ca3c8238'

* commit '1f7b4f9abc6bae94e576e710b8d10117ca3c8238':
  h264dec: make sure not to call finish_setup() more than once per frame

This commit is a noop, see bdbbb8f11e

Merged-by: Clément Bœsch <cboesch@gopro.com>