X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fgraph.cc;h=3e878533193afcada7f3d5d9f0bcb3958c890c2d;hb=f6d29abfc75c460b9e35717f2907e4e61bf38058;hp=50a66b614407df04a6eda7ee75555c2d7a491fb3;hpb=5cf1f7f3b28abd36f9390014016def94f4e1468d;p=ardour.git

diff --git a/libs/ardour/graph.cc b/libs/ardour/graph.cc
index 50a66b6144..3e87853319 100644
--- a/libs/ardour/graph.cc
+++ b/libs/ardour/graph.cc
@@ -32,8 +32,6 @@
 #include "ardour/process_thread.h"
 #include "ardour/audioengine.h"
 
-#include <jack/thread.h>
-
 #include "i18n.h"
 
 using namespace ARDOUR;
@@ -97,29 +95,24 @@ Graph::reset_thread_list ()
            number of threads.
         */
 
-        if (_thread_list.size() == num_threads) {
+        if (AudioEngine::instance()->process_thread_count() == num_threads) {
                 return;
         }
 
         Glib::Threads::Mutex::Lock lm (_session.engine().process_lock());
-	AudioBackendNativeThread a_thread;
 
-        if (!_thread_list.empty()) {
+        if (AudioEngine::instance()->process_thread_count() != 0) {
                 drop_threads ();
         }
 
-	if (AudioEngine::instance()->create_process_thread (boost::bind (&Graph::main_thread, this), &a_thread, 100000) != 0) {
+	if (AudioEngine::instance()->create_process_thread (boost::bind (&Graph::main_thread, this)) != 0) {
 		throw failed_constructor ();
 	}
 
-	_thread_list.push_back (a_thread);
-
         for (uint32_t i = 1; i < num_threads; ++i) {
-		if (AudioEngine::instance()->create_process_thread (boost::bind (&Graph::helper_thread, this), &a_thread, 100000) != 0) {
+		if (AudioEngine::instance()->create_process_thread (boost::bind (&Graph::helper_thread, this))) {
 			throw failed_constructor ();
 		}
-		
-		_thread_list.push_back (a_thread);
         }
 }
 
@@ -141,17 +134,15 @@ Graph::drop_threads ()
 {
         _quit_threads = true;
 
-        for (unsigned int i=0; i< _thread_list.size(); i++) {
+        uint32_t thread_count = AudioEngine::instance()->process_thread_count ();
+
+        for (unsigned int i=0; i < thread_count; i++) {
 		_execution_sem.signal ();
         }
 
         _callback_start_sem.signal ();
 
-        for (list<AudioBackendNativeThread>::iterator i = _thread_list.begin(); i != _thread_list.end(); ++i) {
-		AudioEngine::instance()->wait_for_process_thread_exit (*i);
-        }
-
-        _thread_list.clear ();
+	AudioEngine::instance()->join_process_threads ();
 
 	_execution_tokens = 0;
 
@@ -231,7 +222,7 @@ Graph::trigger (GraphNode* n)
 void
 Graph::dec_ref()
 {
-        if (g_atomic_int_dec_and_test (&_finished_refcount)) {
+        if (g_atomic_int_dec_and_test (const_cast<gint*> (&_finished_refcount))) {
 
 		/* We have run all the nodes that are at the `output' end of
 		   the graph, so there is nothing more to do this time around.
@@ -584,10 +575,5 @@ Graph::process_one_route (Route* route)
 bool
 Graph::in_process_thread () const
 {
-	for (list<AudioBackendNativeThread>::const_iterator i = _thread_list.begin (); i != _thread_list.end(); ++i) {
-		if (self_thread_equal (*i)) {
-			return true;
-		}
-	}
-	return false;
+	return AudioEngine::instance()->in_process_thread ();
 }