* Put access to ffmpeg hass.data behind a method
Move all callers of `hass.data[DATA_FFMPEG]` to a new function that returns the FFMpegManager.
* Update homeassistant/components/ffmpeg/__init__.py
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>
* Remove unnecessary async_ prefix
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>