Function pipewire_sys::pw_stream_is_driving

pub unsafe extern "C" fn pw_stream_is_driving(
    stream: *mut pw_stream
) -> bool

Check if the stream is driving. The stream needs to have the PW_STREAM_FLAG_DRIVER set. When the stream is driving, pw_stream_trigger_process() needs to be called when data is available (output) or needed (input). Since 0.3.34