/*
- Copyright (C) 2001 Paul Davis
+ Copyright (C) 2001 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 <fstream>
-#include <algorithm>
+#include <list>
#include <string>
-#include <cerrno>
-#include <unistd.h>
-#include <sstream>
-
-#include <sigc++/bind.h>
#include "pbd/xml++.h"
#include "pbd/enumwriter.h"
-#include "ardour/io_processor.h"
-#include "ardour/session.h"
-#include "ardour/utils.h"
-#include "ardour/send.h"
-#include "ardour/port_insert.h"
-#include "ardour/plugin_insert.h"
+#include "ardour/chan_count.h"
+#include "ardour/data_type.h"
#include "ardour/io.h"
+#include "ardour/io_processor.h"
+#include "ardour/processor.h"
#include "ardour/route.h"
+#include "ardour/session_object.h"
+#include "ardour/types.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
+namespace ARDOUR { class Session; }
+
/* create an IOProcessor that proxies to a new IO object */
IOProcessor::IOProcessor (Session& s, bool with_input, bool with_output,
- const string& proc_name, const string io_name, DataType dtype)
+ const string& proc_name, const string io_name, DataType dtype, bool sendish)
: Processor(s, proc_name)
{
/* these are true in this constructor whether we actually create the associated
_own_output = true;
if (with_input) {
- _input.reset (new IO(s, io_name.empty() ? proc_name : io_name, IO::Input, dtype));
+ _input.reset (new IO(s, io_name.empty() ? proc_name : io_name, IO::Input, dtype, sendish));
}
if (with_output) {
- _output.reset (new IO(s, io_name.empty() ? proc_name : io_name, IO::Output, dtype));
+ _output.reset (new IO(s, io_name.empty() ? proc_name : io_name, IO::Output, dtype, sendish));
}
}
/* create an IOProcessor that proxies to an existing IO object */
-IOProcessor::IOProcessor (Session& s, boost::shared_ptr<IO> in, boost::shared_ptr<IO> out,
+IOProcessor::IOProcessor (Session& s, boost::shared_ptr<IO> in, boost::shared_ptr<IO> out,
const string& proc_name, DataType /*dtype*/)
: Processor(s, proc_name)
, _input (in)
IOProcessor::~IOProcessor ()
{
- notify_callbacks ();
}
void
IOProcessor::state (bool full_state)
{
XMLNode& node (Processor::state (full_state));
-
+
if (_own_input) {
node.add_property ("own-input", "yes");
if (_input) {
node.add_property ("input", _input->name());
}
}
-
+
if (_own_output) {
node.add_property ("own-output", "yes");
if (_output) {
XMLNode& o (_output->state (full_state));
- // o.name() = X_("output");
node.add_child_nocopy (o);
}
} else {
}
int
-IOProcessor::set_state (const XMLNode& node)
+IOProcessor::set_state (const XMLNode& node, int version)
{
- const XMLProperty *prop;
+ if (version < 3000) {
+ return set_state_2X (node, version);
+ }
+
+ XMLProperty const * prop;
const XMLNode *io_node = 0;
- Processor::set_state(node);
+ Processor::set_state(node, version);
+
if ((prop = node.property ("own-input")) != 0) {
- _own_input = (prop->value() == "yes");
+ _own_input = string_is_affirmative (prop->value());
}
if ((prop = node.property ("own-output")) != 0) {
- _own_output = (prop->value() == "yes");
+ _own_output = string_is_affirmative (prop->value());
}
/* don't attempt to set state for a proxied IO that we don't own */
XMLNodeList nlist = node.children();
XMLNodeIterator niter;
-
- if (_own_input) {
+ const string instr = enum_2_string (IO::Input);
+ const string outstr = enum_2_string (IO::Output);
+
+ if (_own_input && _input) {
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- if ((*niter)->name() == "input") {
- io_node = (*niter);
- break;
+ XMLProperty const * prop;
+ if ((prop = (*niter)->property ("name")) != 0) {
+ if (_name == prop->value()) {
+ if ((prop = (*niter)->property ("direction")) != 0) {
+ if (prop->value() == instr) {
+ io_node = (*niter);
+ break;
+ }
+ }
+ }
}
}
-
+
if (io_node) {
- _input->set_state(*io_node);
-
+ _input->set_state(*io_node, version);
+
// legacy sessions: use IO name
if ((prop = node.property ("name")) == 0) {
set_name (_input->name());
}
-
+
} else {
- /* no input */
+ /* no input, which is OK */
}
}
-
- if (_own_output) {
+
+ if (_own_output && _output) {
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- if ((*niter)->name() == "output") {
- io_node = (*niter);
- break;
+ if ((*niter)->name() == "IO") {
+ XMLProperty const * prop;
+ if ((prop = (*niter)->property ("name")) != 0) {
+ if (_name == prop->value()) {
+ if ((prop = (*niter)->property ("direction")) != 0) {
+ if (prop->value() == outstr) {
+ io_node = (*niter);
+ break;
+ }
+ }
+ }
+ }
}
}
-
+
if (io_node) {
- _output->set_state(*io_node);
-
+ _output->set_state(*io_node, version);
+
// legacy sessions: use IO name
if ((prop = node.property ("name")) == 0) {
set_name (_output->name());
}
} else {
- /* no output */
+ /* no output, which is OK */
}
}
return 0;
}
+int
+IOProcessor::set_state_2X (const XMLNode& node, int version)
+{
+ _own_input = _own_output = true;
+
+ Processor::set_state_2X (node, version);
+
+ return 0;
+}
+
void
-IOProcessor::silence (nframes_t nframes)
+IOProcessor::silence (framecnt_t nframes, framepos_t /* start_frame */)
{
if (_own_output && _output) {
_output->silence (nframes);
}
}
-ChanCount
-IOProcessor::output_streams() const
-{
- return _output ? _output->n_ports() : ChanCount::ZERO;
-}
-
-ChanCount
-IOProcessor::input_streams () const
+void
+IOProcessor::increment_port_buffer_offset (pframes_t offset)
{
- return _input ? _input->n_ports() : ChanCount::ZERO;
+ if (_own_output && _output) {
+ _output->increment_port_buffer_offset (offset);
+ }
}
ChanCount
_output->disconnect (this);
}
}
+
+/** Set up the XML description of a send so that we will not
+ * reset its name or bitslot during ::set_state()
+ * @param state XML send state.
+ * @param session Session.
+ */
+void
+IOProcessor::prepare_for_reset (XMLNode &state, const std::string& name)
+{
+ state.add_property ("ignore-bitslot", "1");
+ state.add_property ("ignore-name", "1");
+
+ XMLNode* io_node = state.child (IO::state_node_name.c_str());
+
+ if (io_node) {
+ IO::prepare_for_reset (*io_node, name);
+ }
+}
projects / ardour.git / blobdiff