fix crash when copy'ing latent plugins

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

diff --git a/libs/ardour/port_insert.cc b/libs/ardour/port_insert.cc
index cf33f1b9329e3b3943776de215bf82e88d7c52b1..3b53454289422033e32cb7ff880e0c70320fa964 100644 (file)
--- a/libs/ardour/port_insert.cc
+++ b/libs/ardour/port_insert.cc
@@ -30,7 +30,7 @@
 #include "ardour/session.h"
 #include "ardour/types.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
@@ -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;
 }
 
@@ -59,12 +59,19 @@ PortInsert::~PortInsert ()
         delete _mtdm;
 }
 
+void
+PortInsert::set_pre_fader (bool p)
+{
+       Processor::set_pre_fader (p);
+       _out->set_pre_fader (p);
+}
+
 void
 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;
 }
@@ -72,7 +79,7 @@ PortInsert::start_latency_detection ()
 void
 PortInsert::stop_latency_detection ()
 {
-        _latency_flush_frames = signal_latency() + _session.engine().frames_per_cycle();
+        _latency_flush_frames = signal_latency() + _session.engine().samples_per_cycle();
         _latency_detect = false;
 }
 
@@ -93,14 +100,14 @@ PortInsert::latency() const
        */
 
        if (_measured_latency == 0) {
-               return _session.engine().frames_per_cycle() + _input->latency();
+               return _session.engine().samples_per_cycle() + _input->latency();
        } else {
                return _measured_latency;
        }
 }
 
 void
-PortInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool)
+PortInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, double speed, pframes_t nframes, bool)
 {
        if (_output->n_ports().n_total() == 0) {
                return;
@@ -115,8 +122,7 @@ PortInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame,
                         Sample* out = outbuf.data();
 
                         _mtdm->process (nframes, in, out);
-                       
-                        outbuf.set_is_silent (false);
+
                         outbuf.set_written (true);
                 }
 
@@ -128,7 +134,7 @@ PortInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame,
                    hear the remnants of whatever MTDM pumped into the pipeline.
                 */
 
-                silence (nframes);
+                silence (nframes, start_frame);
 
                 if (_latency_flush_frames > nframes) {
                         _latency_flush_frames -= nframes;
@@ -141,11 +147,11 @@ PortInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame,
 
        if (!_active && !_pending_active) {
                /* deliver silence */
-               silence (nframes);
+               silence (nframes, start_frame);
                goto out;
        }
 
-       _out->run (bufs, start_frame, end_frame, nframes, true);
+       _out->run (bufs, start_frame, end_frame, speed, nframes, true);
        _input->collect_input (bufs, nframes, ChanCount::ZERO);
 
   out:
@@ -166,10 +172,10 @@ PortInsert::state (bool full)
        node.add_property ("type", "port");
        snprintf (buf, sizeof (buf), "%" PRIu32, _bitslot);
        node.add_property ("bitslot", buf);
-        snprintf (buf, sizeof (buf), "%" PRId64, _measured_latency);
-        node.add_property("latency", buf);
-        snprintf (buf, sizeof (buf), "%u", _session.get_block_size());
-        node.add_property("block_size", buf);
+       snprintf (buf, sizeof (buf), "%" PRId64, _measured_latency);
+       node.add_property("latency", buf);
+       snprintf (buf, sizeof (buf), "%u", _session.get_block_size());
+       node.add_property("block-size", buf);
 
        return node;
 }
@@ -180,7 +186,7 @@ PortInsert::set_state (const XMLNode& node, int version)
        XMLNodeList nlist = node.children();
        XMLNodeIterator niter;
        XMLPropertyList plist;
-       const XMLProperty *prop;
+       XMLProperty const * prop;
 
        const XMLNode* insert_node = &node;
 
@@ -204,17 +210,17 @@ PortInsert::set_state (const XMLNode& node, int version)
                return -1;
        }
 
-        uint32_t blocksize = 0;
-        if ((prop = node.property ("block_size")) != 0) {
-                sscanf (prop->value().c_str(), "%u", &blocksize);
-        }
+       uint32_t blocksize = 0;
+       if ((prop = node.property ("block-size")) != 0) {
+               sscanf (prop->value().c_str(), "%u", &blocksize);
+       }
 
-        //if the jack period is the same as when the value was saved, we can recall our latency..
-        if ( (_session.get_block_size() == blocksize) && (prop = node.property ("latency")) != 0) {
-                uint32_t latency = 0;
-                sscanf (prop->value().c_str(), "%u", &latency);
-                _measured_latency = latency;
-        }
+       //if the jack period is the same as when the value was saved, we can recall our latency..
+       if ( (_session.get_block_size() == blocksize) && (prop = node.property ("latency")) != 0) {
+               uint32_t latency = 0;
+               sscanf (prop->value().c_str(), "%u", &latency);
+               _measured_latency = latency;
+       }
 
        if (!node.property ("ignore-bitslot")) {
                if ((prop = node.property ("bitslot")) == 0) {
@@ -240,7 +246,7 @@ PortInsert::signal_latency() const
        */
 
         if (_measured_latency == 0) {
-                return _session.engine().frames_per_cycle() + _input->signal_latency();
+                return _session.engine().samples_per_cycle() + _input->signal_latency();
         } else {
                 return _measured_latency;
         }
@@ -250,7 +256,7 @@ PortInsert::signal_latency() const
 bool
 PortInsert::configure_io (ChanCount in, ChanCount out)
 {
-#ifndef WIN32
+#ifndef PLATFORM_WINDOWS
        assert (!AudioEngine::instance()->process_lock().trylock());
 #endif
 
@@ -268,7 +274,7 @@ PortInsert::configure_io (ChanCount in, ChanCount out)
 }
 
 bool
-PortInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
+PortInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out)
 {
        out = in;
        return true;