X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fport_insert.cc;h=fa09ea05ac8dd11e3b2f2358ebed1b5eb4e81b66;hb=f6d29abfc75c460b9e35717f2907e4e61bf38058;hp=d64920b1e2ddcb7f8cacb322f89213d2e43e227e;hpb=4729bbde5f5f6833b878155da5a395d5ecd9e565;p=ardour.git

diff --git a/libs/ardour/port_insert.cc b/libs/ardour/port_insert.cc
index d64920b1e2..fa09ea05ac 100644
--- a/libs/ardour/port_insert.cc
+++ b/libs/ardour/port_insert.cc
@@ -49,7 +49,7 @@ PortInsert::PortInsert (Session& s, boost::shared_ptr<Pannable> pannable, boost:
 {
         _mtdm = 0;
         _latency_detect = false;
-        _latency_flush_frames = false;
+        _latency_flush_frames = 0;
         _measured_latency = 0;
 }
 
@@ -64,7 +64,7 @@ PortInsert::start_latency_detection ()
 {
 	delete _mtdm;
         _mtdm = new MTDM (_session.frame_rate());
-        _latency_flush_frames = false;
+        _latency_flush_frames = 0;
         _latency_detect = true;
         _measured_latency = 0;
 }
@@ -116,7 +116,6 @@ PortInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame,
 
                         _mtdm->process (nframes, in, out);
 			
-                        outbuf.set_is_silent (false);
                         outbuf.set_written (true);
                 }
 
@@ -250,7 +249,9 @@ PortInsert::signal_latency() const
 bool
 PortInsert::configure_io (ChanCount in, ChanCount out)
 {
+#ifndef PLATFORM_WINDOWS
 	assert (!AudioEngine::instance()->process_lock().trylock());
+#endif
 
 	/* for an insert, processor input corresponds to IO output, and vice versa */