- if (!_threads_active) return 0;
-
- _process_nframes = nframes;
- _process_start_frame = start_frame;
- _process_end_frame = end_frame;
-
- _process_silent = true;
- _process_noroll = false;
- _process_retval = 0;
- _process_need_butler = false;
-
- if (!_graph_empty) {
- DEBUG_TRACE(DEBUG::ProcessThreads, "wake graph for silent process\n");
- _callback_start_sem.signal ();
- _callback_done_sem.wait ();
- }
-
- need_butler = _process_need_butler;
-
- return _process_retval;
-}
-
-int
-Graph::process_routes (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler)
-{
- DEBUG_TRACE (DEBUG::ProcessThreads, string_compose ("graph execution from %1 to %2 = %3\n", start_frame, end_frame, nframes));
+ DEBUG_TRACE (DEBUG::ProcessThreads, string_compose ("graph execution from %1 to %2 = %3\n", start_sample, end_sample, nframes));