/*
- Copyright (C) 2009 Paul Davis
+ Copyright (C) 2009 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
-#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)
- : Send (s, mm, true)
+InternalSend::InternalSend (Session& s, boost::shared_ptr<MuteMaster> mm, boost::shared_ptr<Route> sendto, Delivery::Role role)
+ : Send (s, mm, role)
, _send_to (sendto)
{
if ((target = _send_to->get_return_buffer ()) == 0) {
throw failed_constructor();
}
- _send_to->GoingAway.connect (mem_fun (*this, &InternalSend::send_to_going_away));
+ set_name (sendto->name());
+
+ _send_to->DropReferences.connect_same_thread (*this, boost::bind (&InternalSend::send_to_going_away, this));
+ _send_to->PropertyChanged.connect_same_thread (*this, boost::bind (&InternalSend::send_to_property_changed, this, _1));;
}
InternalSend::InternalSend (Session& s, boost::shared_ptr<MuteMaster> mm, const XMLNode& node)
- : Send (s, mm, node, true)
+ : Send (s, mm, node, Stateful::loading_state_version, Delivery::Aux /* will be reset in set_state() */),
+ target (0)
{
- set_state (node);
+ /* Send constructor will set its state, so here we just need to set up our own */
+ set_our_state (node, Stateful::loading_state_version);
}
InternalSend::~InternalSend ()
}
void
-InternalSend::run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes)
+InternalSend::run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes, bool)
{
- if (!_active || !target || !_send_to) {
+ if ((!_active && !_pending_active) || !target || !_send_to) {
_meter->reset ();
return;
}
// we have to copy the input, because we may alter the buffers with the amp
// in-place, which a send must never do.
-
- BufferSet& sendbufs = _session.get_mix_buffers (bufs.count());
- sendbufs.read_from (bufs, nframes);
- assert(sendbufs.count() == bufs.count());
-
+
+ assert(mixbufs.available() >= bufs.count());
+ mixbufs.read_from (bufs, nframes);
+
/* gain control */
gain_t tgain = target_gain ();
-
+
if (tgain != _current_gain) {
-
+
/* target gain has changed */
- Amp::apply_gain (sendbufs, nframes, _current_gain, tgain);
+ 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.
*/
_meter->reset ();
- Amp::apply_simple_gain (sendbufs, nframes, 0.0);
-
- return;
+ Amp::apply_simple_gain (mixbufs, nframes, 0.0);
+ goto out;
} else if (tgain != 1.0) {
- /* target gain has not changed, but is not unity */
- Amp::apply_simple_gain (sendbufs, nframes, tgain);
+ /* target gain has not changed, but is not zero or unity */
+ Amp::apply_simple_gain (mixbufs, nframes, tgain);
}
-
+
// Can't automate gain for sends or returns yet because we need different buffers
// 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 (sendbufs, start_frame, end_frame, nframes);
+ _amp->run (mixbufs, start_frame, end_frame, nframes, true);
+
+ /* XXX NEED TO PAN */
/* consider metering */
-
+
if (_metering) {
if (_amp->gain_control()->get_value() == 0) {
_meter->reset();
} else {
- _meter->run (sendbufs, start_frame, end_frame, nframes);
+ _meter->run (mixbufs, start_frame, end_frame, nframes, true);
}
}
/* deliver to target */
- target->merge_from (sendbufs, nframes);
+ target->merge_from (mixbufs, nframes);
+
+ out:
+ _active = _pending_active;
+}
+
+void
+InternalSend::set_block_size (nframes_t nframes)
+{
+ mixbufs.ensure_buffers (_configured_input, nframes);
}
bool
{
XMLNode& node (Send::state (full));
- /* this replaces any existing property */
+ /* this replaces any existing "type" property */
node.add_property ("type", "intsend");
if (_send_to) {
node.add_property ("target", _send_to->id().to_s());
}
-
+
return node;
}
}
int
-InternalSend::set_state (const XMLNode& node)
+InternalSend::set_our_state (const XMLNode& node, int /*version*/)
{
const XMLProperty* prop;
- Send::set_state (node);
-
if ((prop = node.property ("target")) != 0) {
_send_to_id = prop->value();
*/
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;
}
+int
+InternalSend::set_state (const XMLNode& node, int version)
+{
+ Send::set_state (node, version);
+ return set_our_state (node, version);
+}
+
int
InternalSend::connect_when_legal ()
{
if ((_send_to = _session.route_by_id (_send_to_id)) == 0) {
error << X_("cannot find route to connect to") << endmsg;
return -1;
- }
-
+ }
+
if ((target = _send_to->get_return_buffer ()) == 0) {
error << X_("target for internal send has no return buffer") << endmsg;
return -1;
return 0;
}
-bool
+bool
InternalSend::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
{
out = in;
return true;
}
+
+bool
+InternalSend::configure_io (ChanCount in, ChanCount out)
+{
+ bool ret = Send::configure_io (in, out);
+ set_block_size (_session.engine().frames_per_cycle());
+ return ret;
+}
+
+bool
+InternalSend::set_name (const string& str)
+{
+ /* rules for external sends don't apply to us */
+ return IOProcessor::set_name (str);
+}
+
+string
+InternalSend::display_name () const
+{
+ if (_role == Aux) {
+ return string_compose (X_("aux-%1"), _name);
+ } else {
+ return _name;
+ }
+}
+
+bool
+InternalSend::visible () const
+{
+ if (_role == Aux) {
+ return true;
+ }
+
+ return false;
+}
+
+void
+InternalSend::send_to_property_changed (const PropertyChange& what_changed)
+{
+ if (what_changed.contains (Properties::name)) {
+ set_name (_send_to->name ());
+ }
+}
projects / ardour.git / blobdiff