Function gstreamer_audio_sys::gst_audio_ring_buffer_set_callback_full

pub unsafe extern "C" fn gst_audio_ring_buffer_set_callback_full(
    buf: *mut GstAudioRingBuffer, 
    cb: GstAudioRingBufferCallback, 
    user_data: gpointer, 
    notify: GDestroyNotify
)

This is supported on crate feature v1_12 only.