*/
-#include <iostream>
-
#include "pbd/error.h"
#include "pbd/failed_constructor.h"
using namespace PBD;
using namespace ARDOUR;
+using namespace std;
-InternalSend::InternalSend (Session& s, boost::shared_ptr<MuteMaster> mm, boost::shared_ptr<Route> sendto, Delivery::Role role)
- : Send (s, mm, role)
- , _send_to (sendto)
+InternalSend::InternalSend (Session& s, boost::shared_ptr<Pannable> p, boost::shared_ptr<MuteMaster> mm, boost::shared_ptr<Route> sendto, Delivery::Role role)
+ : Send (s, p, mm, role)
{
- if ((target = _send_to->get_return_buffer ()) == 0) {
- throw failed_constructor();
- }
+ if (sendto) {
+ if (use_target (sendto)) {
+ throw failed_constructor();
+ }
+ }
- set_name (sendto->name());
-
- _send_to->GoingAway.connect (mem_fun (*this, &InternalSend::send_to_going_away));
+ _amp->set_gain (0, this);
}
-InternalSend::InternalSend (Session& s, boost::shared_ptr<MuteMaster> mm, const XMLNode& node)
- : Send (s, mm, node, Stateful::loading_state_version, Delivery::Aux /* will be reset in set_state() */)
+InternalSend::~InternalSend ()
{
- /* Send constructor will set its state, so here we just need to set up our own */
- set_our_state (node, Stateful::loading_state_version);
+ if (_send_to) {
+ _send_to->remove_send_from_internal_return (this);
+ }
}
-InternalSend::~InternalSend ()
+int
+InternalSend::use_target (boost::shared_ptr<Route> sendto)
{
if (_send_to) {
- _send_to->release_return_buffer ();
+ _send_to->remove_send_from_internal_return (this);
}
+
+ _send_to = sendto;
- connect_c.disconnect ();
+ _send_to->add_send_to_internal_return (this);
+
+ set_name (sendto->name());
+ _send_to_id = _send_to->id();
+
+ target_connections.drop_connections ();
+
+ _send_to->DropReferences.connect_same_thread (target_connections, boost::bind (&InternalSend::send_to_going_away, this));
+ _send_to->PropertyChanged.connect_same_thread (target_connections, boost::bind (&InternalSend::send_to_property_changed, this, _1));;
+
+ return 0;
}
+
void
InternalSend::send_to_going_away ()
{
- target = 0;
+ target_connections.drop_connections ();
_send_to.reset ();
_send_to_id = "0";
}
void
-InternalSend::run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes)
+InternalSend::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool)
{
- if ((!_active && !_pending_active) || !target || !_send_to) {
+ if ((!_active && !_pending_active) || !_send_to) {
_meter->reset ();
return;
}
Amp::apply_gain (mixbufs, nframes, _current_gain, tgain);
_current_gain = tgain;
-
+
} else if (tgain == 0.0) {
/* we were quiet last time, and we're still supposed to be quiet.
// so that we don't overwrite the main automation data for the route amp
// _amp->setup_gain_automation (start_frame, end_frame, nframes);
- _amp->run (mixbufs, start_frame, end_frame, nframes);
+ _amp->run (mixbufs, start_frame, end_frame, nframes, true);
/* XXX NEED TO PAN */
if (_amp->gain_control()->get_value() == 0) {
_meter->reset();
} else {
- _meter->run (mixbufs, start_frame, end_frame, nframes);
+ _meter->run (mixbufs, start_frame, end_frame, nframes, true);
}
}
- /* deliver to target */
-
- target->merge_from (mixbufs, nframes);
+ /* target will pick up our output when it is ready */
out:
_active = _pending_active;
}
-void
-InternalSend::set_block_size (nframes_t nframes)
+int
+InternalSend::set_block_size (pframes_t nframes)
{
mixbufs.ensure_buffers (_configured_input, nframes);
+ return 0;
}
bool
}
int
-InternalSend::set_our_state (const XMLNode& node, int version)
+InternalSend::set_our_state (const XMLNode& node, int /*version*/)
{
const XMLProperty* prop;
*/
if (!IO::connecting_legal) {
- connect_c = IO::ConnectingLegal.connect (mem_fun (*this, &InternalSend::connect_when_legal));
+ IO::ConnectingLegal.connect_same_thread (connect_c, boost::bind (&InternalSend::connect_when_legal, this));
} else {
connect_when_legal ();
}
return 0;
}
- if ((_send_to = _session.route_by_id (_send_to_id)) == 0) {
- error << X_("cannot find route to connect to") << endmsg;
- return -1;
- }
+ boost::shared_ptr<Route> sendto;
- if ((target = _send_to->get_return_buffer ()) == 0) {
- error << X_("target for internal send has no return buffer") << endmsg;
+ if ((sendto = _session.route_by_id (_send_to_id)) == 0) {
+ error << X_("cannot find route to connect to") << endmsg;
return -1;
}
- return 0;
+ return use_target (sendto);
}
bool
}
bool
-InternalSend::set_name (const std::string& str)
+InternalSend::set_name (const string& str)
{
/* rules for external sends don't apply to us */
return IOProcessor::set_name (str);
}
-std::string
+string
InternalSend::display_name () const
{
if (_role == Aux) {
return false;
}
+
+void
+InternalSend::send_to_property_changed (const PropertyChange& what_changed)
+{
+ if (what_changed.contains (Properties::name)) {
+ set_name (_send_to->name ());
+ }
+}