decoder: remove vout polling from SPU ES
cf. discussion here: https://mailman.videolan.org/pipermail/vlc-devel/2019-April/123905.html
The SPU ES should not wait if there is no active VIDEO ES.
cf. discussion here: https://mailman.videolan.org/pipermail/vlc-devel/2019-April/123905.html
The SPU ES should not wait if there is no active VIDEO ES.
VideoLAN code repository instance