remove all code related to "silent roll" concept. some debug output added

[ardour.git] / libs / ardour / graph.cc

diff --git a/libs/ardour/graph.cc b/libs/ardour/graph.cc
index 7efcd046f07faa168eb187749e58ec98f0ac7a7c..504491b9ab22052f976e3770284a4a1a7c1ea08a 100644 (file)
--- a/libs/ardour/graph.cc
+++ b/libs/ardour/graph.cc
@@ -512,32 +512,6 @@ Graph::dump (int chain)
 #endif
 }
 
-int
-Graph::silent_process_routes (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, bool& need_butler)
-{
-       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 ();
-               DEBUG_TRACE (DEBUG::ProcessThreads, "graph execution complete\n");
-       }
-
-       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)
 {
@@ -550,7 +524,6 @@ Graph::process_routes (pframes_t nframes, framepos_t start_frame, framepos_t end
        _process_end_frame = end_frame;
        _process_declick = declick;
 
-       _process_silent = false;
        _process_noroll = false;
        _process_retval = 0;
        _process_need_butler = false;
@@ -579,7 +552,6 @@ Graph::routes_no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end
        _process_declick = declick;
        _process_non_rt_pending = non_rt_pending;
 
-       _process_silent = false;
        _process_noroll = true;
        _process_retval = 0;
        _process_need_butler = false;
@@ -601,9 +573,7 @@ Graph::process_one_route (Route* route)
 
        DEBUG_TRACE (DEBUG::ProcessThreads, string_compose ("%1 runs route %2\n", pthread_name(), route->name()));
 
-       if (_process_silent) {
-               retval = route->silent_roll (_process_nframes, _process_start_frame, _process_end_frame, need_butler);
-       } else if (_process_noroll) {
+       if (_process_noroll) {
                route->set_pending_declick (_process_declick);
                retval = route->no_roll (_process_nframes, _process_start_frame, _process_end_frame, _process_non_rt_pending);
        } else {