#include <algorithm>
-#include <pbd/xml++.h>
-
-#include <ardour/send.h>
-#include <ardour/session.h>
-#include <ardour/port.h>
-#include <ardour/audio_port.h>
-#include <ardour/buffer_set.h>
-#include <ardour/meter.h>
+#include "pbd/xml++.h"
+
+#include "ardour/send.h"
+#include "ardour/session.h"
+#include "ardour/port.h"
+#include "ardour/audio_port.h"
+#include "ardour/buffer_set.h"
+#include "ardour/meter.h"
+#include "ardour/panner.h"
+#include "ardour/io.h"
+
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
Send::Send (Session& s, Placement p)
- : Redirect (s, string_compose (_("send %1"), (bitslot = s.next_send_id()) + 1), p)
+ : IOProcessor (s, string_compose (_("send %1"), (bitslot = s.next_send_id()) + 1), p)
{
_metering = false;
- InsertCreated (this); /* EMIT SIGNAL */
+ ProcessorCreated (this); /* EMIT SIGNAL */
}
Send::Send (Session& s, const XMLNode& node)
- : Redirect (s, "send", PreFader)
+ : IOProcessor (s, "send", PreFader)
{
_metering = false;
throw failed_constructor();
}
- InsertCreated (this); /* EMIT SIGNAL */
-}
-
-Send::Send (const Send& other)
- : Redirect (other._session, string_compose (_("send %1"), (bitslot = other._session.next_send_id()) + 1), other.placement())
-{
- _metering = false;
- InsertCreated (this); /* EMIT SIGNAL */
+ ProcessorCreated (this); /* EMIT SIGNAL */
}
Send::~Send ()
XMLNode&
Send::state(bool full)
{
- XMLNode& node = Redirect::state(full);
+ XMLNode& node = IOProcessor::state(full);
char buf[32];
node.add_property ("type", "send");
snprintf (buf, sizeof (buf), "%" PRIu32, bitslot);
/* Send has regular IO automation (gain, pan) */
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- if ((*niter)->name() == "Redirect") {
+ if ((*niter)->name() == "IOProcessor") {
insert_node = *niter;
} else if ((*niter)->name() == X_("Automation")) {
- _io->set_automation_state (*(*niter));
+ // _io->set_automation_state (*(*niter), Evoral::Parameter(GainAutomation));
}
}
- Redirect::set_state (*insert_node);
-
- if (niter == nlist.end()) {
- error << _("XML node describing a send is missing a Redirect node") << endmsg;
- return -1;
- }
+ IOProcessor::set_state (*insert_node);
return 0;
}
void
-Send::run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset)
+Send::run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset)
{
if (active()) {
// we have to copy the input, because IO::deliver_output may alter the buffers
// in-place, which a send must never do.
- BufferSet& sendbufs = _session.get_send_buffers(bufs.count());
+ BufferSet& sendbufs = _session.get_mix_buffers(bufs.count());
sendbufs.read_from(bufs, nframes);
assert(sendbufs.count() == bufs.count());
_io->deliver_output (sendbufs, start_frame, end_frame, nframes, offset);
if (_metering) {
- if (_io->_gain == 0) {
- _io->_meter->reset();
+ if (_io->effective_gain() == 0) {
+ _io->peak_meter().reset();
} else {
- _io->_meter->run(_io->output_buffers(), start_frame, end_frame, nframes, offset);
+ _io->peak_meter().run_in_place(_io->output_buffers(), start_frame, end_frame, nframes, offset);
}
}
_io->silence (nframes, offset);
if (_metering) {
- _io->_meter->reset();
+ _io->peak_meter().reset();
}
}
}
}
bool
-Send::can_support_input_configuration (ChanCount in) const
+Send::can_support_io_configuration (const ChanCount& in, ChanCount& out_is_ignored) const
{
if (_io->input_maximum() == ChanCount::INFINITE && _io->output_maximum() == ChanCount::INFINITE) {
/* not configured yet */
- return true; /* we can support anything the first time we're asked */
+ return 1; /* we can support anything the first time we're asked */
} else {
*/
if (_io->output_maximum() == in) {
-
- return true;
+ return 1;
}
}
- return false;
-}
-
-ChanCount
-Send::output_for_input_configuration (ChanCount in) const
-{
- // from the internal (Insert) perspective a Send does not modify its input whatsoever
- return in;
+ return -1;
}
bool
Send::configure_io (ChanCount in, ChanCount out)
{
/* we're transparent no matter what. fight the power. */
- if (out != in)
+
+ if (out != in) {
return false;
+ }
_io->set_output_maximum (in);
_io->set_output_minimum (in);
_io->set_input_maximum (ChanCount::ZERO);
_io->set_input_minimum (ChanCount::ZERO);
- bool success = _io->ensure_io (ChanCount::ZERO, in, false, this) == 0;
-
- if (success) {
- Insert::configure_io(in, out);
- _io->reset_panner();
- return true;
- } else {
+ if (_io->ensure_io (ChanCount::ZERO, in, false, this) != 0) {
return false;
}
+
+ Processor::configure_io(in, out);
+ _io->reset_panner();
+
+ return true;
}
ChanCount
Send::output_streams() const
{
- return _io->n_outputs ();
+ // this method reflects the idea that from the perspective of the Route's ProcessorList,
+ // a send is just a passthrough. that doesn't match what the Send actually does with its
+ // data, but since what it does is invisible to the Route, it appears to be a passthrough.
+
+ return _configured_input;
}
ChanCount
Send::input_streams() const
{
- return _io->n_outputs (); // (sic)
+ return _configured_input;
+}
+
+
+void
+Send::expect_inputs (const ChanCount& expected)
+{
+ if (expected != expected_inputs) {
+ expected_inputs = expected;
+ _io->reset_panner ();
+ }
+}
+
+/** Set up the XML description of a send so that its name is unique.
+ * @param state XML send state.
+ * @param session Session.
+ */
+void
+Send::make_unique (XMLNode &state, Session &session)
+{
+ uint32_t const bitslot = session.next_send_id() + 1;
+
+ char buf[32];
+ snprintf (buf, sizeof (buf), "%" PRIu32, bitslot);
+ state.property("bitslot")->set_value (buf);
+
+ std::string const name = string_compose (_("send %1"), bitslot);
+
+ state.property("name")->set_value (name);
+
+ XMLNode* io = state.child ("IO");
+ if (io) {
+ io->property("name")->set_value (name);
+ }
}
projects / ardour.git / blobdiff