+ } else if (!externally_connected ()) {
+ /* ardour internal port, just silence input, don't resample */
+ // TODO reset resampler only once
+ _src.reset ();
+ memset (_data, 0, _cycle_nframes * sizeof (float));
+ } else {
+ _src.inp_data = (float*)port_engine.get_buffer (_port_handle, nframes);
+ _src.inp_count = nframes;
+ _src.out_count = _cycle_nframes;
+ _src.set_rratio (_cycle_nframes / (double)nframes);
+ _src.out_data = _data;
+ _src.process ();
+ while (_src.out_count > 0) {
+ *_src.out_data = _src.out_data[-1];
+ ++_src.out_data;
+ --_src.out_count;
+ }