- _plugins.front()->connect_and_run (_session.get_scratch_buffers (maxbuf, true), start_frame, start_frame + nframes, 1.0, in_map, out_map, nframes, 0);
+ _plugins.front()->connect_and_run (_session.get_scratch_buffers (maxbuf, true), start_sample, start_sample + nframes, 1.0, in_map, out_map, nframes, 0);