Function pipewire_sys::pw_filter_is_driving

pub unsafe extern "C" fn pw_filter_is_driving(
    filter: *mut pw_filter
) -> bool

Check if the filter is driving. The filter needs to have the PW_FILTER_FLAG_DRIVER set. When the filter is driving, pw_filter_trigger_process() needs to be called when data is available (output) or needed (input). Since 0.3.66