*/
-#include <iostream>
-
#include "pbd/error.h"
#include "pbd/failed_constructor.h"
#include "ardour/amp.h"
+#include "ardour/audio_buffer.h"
#include "ardour/internal_send.h"
#include "ardour/meter.h"
+#include "ardour/panner.h"
+#include "ardour/panner_shell.h"
#include "ardour/route.h"
#include "ardour/session.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());
+ init_gain ();
+}
- _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 ()
+{
+ if (_send_to) {
+ _send_to->remove_send_from_internal_return (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() */),
- target (0)
+void
+InternalSend::init_gain ()
{
- /* 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 (_role == Listen) {
+ /* send to monitor bus is always at unity */
+ _amp->set_gain (1.0, this);
+ } else {
+ /* aux sends start at -inf dB */
+ _amp->set_gain (0, 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);
}
- connect_c.disconnect ();
+ _send_to = sendto;
+
+ _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, bool)
+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;
}
// in-place, which a send must never do.
assert(mixbufs.available() >= bufs.count());
- mixbufs.read_from (bufs, nframes);
+
+ if (_panshell && !_panshell->bypassed()) {
+ mixbufs.set_count (_send_to->n_outputs ());
+ _panshell->run (bufs, mixbufs, start_frame, end_frame, nframes);
+ } else {
+ mixbufs.read_from (bufs, nframes);
+ }
/* gain control */
_amp->run (mixbufs, start_frame, end_frame, nframes, true);
- /* XXX NEED TO PAN */
-
/* consider metering */
if (_metering) {
}
}
- /* deliver to target */
-
- target->merge_from (mixbufs, nframes);
+#if 0
+ if (_session.transport_rolling()) {
+ for (BufferSet::audio_iterator b = mixbufs.audio_begin(); b != mixbufs.audio_end(); ++b) {
+ Sample* p = b->data ();
+ for (pframes_t n = 0; n < nframes; ++n) {
+ if (p[n] != 0.0) {
+ cerr << "\tnon-zero data SENT to " << b->data() << endl;
+ break;
+ }
+ }
+ }
+ }
+#endif
+
+ /* 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_state (const XMLNode& node, int version)
{
const XMLProperty* prop;
+ init_gain ();
+
+ Send::set_state (node, version);
+
if ((prop = node.property ("target")) != 0) {
_send_to_id = prop->value();
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 ()
{
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) {
set_name (_send_to->name ());
}
}
+
+void
+InternalSend::set_can_pan (bool yn)
+{
+ if (_panshell) {
+ _panshell->set_bypassed (!yn);
+ }
+}
+
+void
+InternalSend::cycle_start (pframes_t nframes)
+{
+ Delivery::cycle_start (nframes);
+
+ for (BufferSet::audio_iterator b = mixbufs.audio_begin(); b != mixbufs.audio_end(); ++b) {
+ (*b).prepare ();
+ }
+}
projects / ardour.git / blobdiff