Merge commit '762ab2de'

* commit '762ab2de':
  Remove dv1394 input device
  avfoundation: Drop silly _dec suffix from filename
  alsa: Coalesce source files after outdev removal
  oss: Coalesce source files after outdev removal
  sndio: Coalesce source files after outdev removal

This commit is a noop, see 56d2154bMerged-by: James Almer <jamrial@gmail.com>