mix_buffers->ensure_buffers (*t, count, size);
silent_buffers->ensure_buffers (*t, count, size);
route_buffers->ensure_buffers (*t, count, size);
}
mix_buffers->ensure_buffers (*t, count, size);
silent_buffers->ensure_buffers (*t, count, size);
route_buffers->ensure_buffers (*t, count, size);
}