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authorDoug McLain <doug@nostar.net>2008-06-02 05:02:28 +0000
committerDoug McLain <doug@nostar.net>2008-06-02 05:02:28 +0000
commit9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (patch)
tree96ec400b83b8c1c06852b1936f684b5fbcd47a79 /libs/ardour/port_insert.cc
parent2f3f697bb8e185eb43c2c50b4eefc2bcb937f269 (diff)
remove empty sigc++2 directory
git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/port_insert.cc')
-rw-r--r--libs/ardour/port_insert.cc246
1 files changed, 0 insertions, 246 deletions
diff --git a/libs/ardour/port_insert.cc b/libs/ardour/port_insert.cc
deleted file mode 100644
index e14835b083..0000000000
--- a/libs/ardour/port_insert.cc
+++ /dev/null
@@ -1,246 +0,0 @@
-/*
- Copyright (C) 2000,2007 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
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include <string>
-
-#include <sigc++/bind.h>
-
-#include <pbd/failed_constructor.h>
-#include <pbd/xml++.h>
-
-#include <ardour/port_insert.h>
-#include <ardour/plugin.h>
-#include <ardour/port.h>
-#include <ardour/route.h>
-#include <ardour/buffer_set.h>
-
-#include <ardour/audioengine.h>
-#include <ardour/session.h>
-#include <ardour/types.h>
-
-#include "i18n.h"
-
-using namespace std;
-using namespace ARDOUR;
-using namespace PBD;
-
-PortInsert::PortInsert (Session& s, Placement p)
- : IOProcessor (s, string_compose (_("insert %1"), (bitslot = s.next_insert_id()) + 1), p, 1, -1, 1, -1)
-{
- init ();
- ProcessorCreated (this); /* EMIT SIGNAL */
-}
-
-PortInsert::PortInsert (const PortInsert& other)
- : IOProcessor (other._session, string_compose (_("insert %1"), (bitslot = other._session.next_insert_id()) + 1), other.placement(), 1, -1, 1, -1)
-{
- init ();
- ProcessorCreated (this); /* EMIT SIGNAL */
-}
-
-void
-PortInsert::init ()
-{
- if (_io->add_input_port ("", this)) {
- error << _("PortInsert: cannot add input port") << endmsg;
- throw failed_constructor();
- }
-
- if (_io->add_output_port ("", this)) {
- error << _("PortInsert: cannot add output port") << endmsg;
- throw failed_constructor();
- }
-}
-
-PortInsert::PortInsert (Session& s, const XMLNode& node)
- : IOProcessor (s, "unnamed port insert", PreFader)
-{
- if (set_state (node)) {
- throw failed_constructor();
- }
-
- ProcessorCreated (this); /* EMIT SIGNAL */
-}
-
-PortInsert::~PortInsert ()
-{
- GoingAway ();
-}
-
-void
-PortInsert::run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset)
-{
- if (_io->n_outputs().n_total() == 0) {
- return;
- }
-
- if (!active()) {
- /* deliver silence */
- _io->silence (nframes, offset);
- return;
- }
-
- _io->deliver_output(bufs, start_frame, end_frame, nframes, offset);
-
- _io->collect_input(bufs, nframes, offset);
-}
-
-XMLNode&
-PortInsert::get_state(void)
-{
- return state (true);
-}
-
-XMLNode&
-PortInsert::state (bool full)
-{
- XMLNode& node = IOProcessor::state(full);
- char buf[32];
- node.add_property ("type", "port");
- snprintf (buf, sizeof (buf), "%" PRIu32, bitslot);
- node.add_property ("bitslot", buf);
-
- return node;
-}
-
-int
-PortInsert::set_state(const XMLNode& node)
-{
- XMLNodeList nlist = node.children();
- XMLNodeIterator niter;
- XMLPropertyList plist;
- const XMLProperty *prop;
-
- if ((prop = node.property ("type")) == 0) {
- error << _("XML node describing port insert is missing the `type' field") << endmsg;
- return -1;
- }
-
- if (prop->value() != "port") {
- error << _("non-port insert XML used for port plugin insert") << endmsg;
- return -1;
- }
-
- if ((prop = node.property ("bitslot")) == 0) {
- bitslot = _session.next_insert_id();
- } else {
- sscanf (prop->value().c_str(), "%" PRIu32, &bitslot);
- _session.mark_insert_id (bitslot);
- }
-
- const XMLNode* insert_node = &node;
-
- // legacy sessions: search for child IOProcessor node
- for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- if ((*niter)->name() == "IOProcessor") {
- insert_node = *niter;
- break;
- }
- }
-
- IOProcessor::set_state (*insert_node);
-
- return 0;
-}
-
-ARDOUR::nframes_t
-PortInsert::signal_latency() const
-{
- /* because we deliver and collect within the same cycle,
- all I/O is necessarily delayed by at least frames_per_cycle().
-
- if the return port for insert has its own latency, we
- need to take that into account too.
- */
-
- return _session.engine().frames_per_cycle() + _io->input_latency();
-}
-
-bool
-PortInsert::can_support_input_configuration (ChanCount in) 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 */
-
- } else {
-
- /* the "input" config for a port insert corresponds to how
- many output ports it will have.
- */
-
- if (_io->output_maximum() == in) {
-
- return true;
- }
- }
-
- return false;
-}
-
-ChanCount
-PortInsert::output_for_input_configuration (ChanCount in) const
-{
- return in;
-}
-
-bool
-PortInsert::configure_io (ChanCount in, ChanCount out)
-{
- /* do not allow configuration to be changed outside the range of
- the last request config. or something like that.
- */
-
-
- /* this is a bit odd:
-
- the number of inputs we are required to handle corresponds
- to the number of output ports we need.
-
- the number of outputs we are required to have corresponds
- to the number of input ports we need.
- */
-
- _io->set_output_maximum (in);
- _io->set_output_minimum (in);
- _io->set_input_maximum (out);
- _io->set_input_minimum (out);
-
- bool success = (_io->ensure_io (out, in, false, this) == 0);
-
- if (success)
- return Processor::configure_io(in, out);
- else
- return false;
-}
-
-ChanCount
-PortInsert::output_streams() const
-{
- return _io->n_inputs ();
-}
-
-ChanCount
-PortInsert::input_streams() const
-{
- return _io->n_outputs ();
-}
-