Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <fstream>
#include <algorithm>
#include <cmath>
+#include <vector>
#include <unistd.h>
#include <locale.h>
#include "ardour/debug.h"
#include "ardour/io.h"
#include "ardour/port.h"
+#include "ardour/profile.h"
#include "ardour/route.h"
#include "ardour/session.h"
#include "ardour/user_bundle.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
#define BLOCK_PROCESS_CALLBACK() Glib::Threads::Mutex::Lock em (AudioEngine::instance()->process_lock())
void
IO::disconnect_check (boost::shared_ptr<Port> a, boost::shared_ptr<Port> b)
{
+ if (_session.state_of_the_state () & Session::Deletion) {
+ return;
+ }
/* this could be called from within our own ::disconnect() method(s)
or from somewhere that operates directly on a port. so, we don't
know for sure if we can take this lock or not. if we fail,
* ::disconnect()
*/
if (_ports.contains (a) || _ports.contains (b)) {
- changed (IOChange (IOChange::ConnectionsChanged), this); /* EMIT SIGNAL */
+ changed (IOChange (IOChange::ConnectionsChanged), this); /* EMIT SIGNAL */
}
} else {
/* we didn't get the lock, so assume that we're inside
}
_session.set_dirty ();
-
+
return 0;
}
ChanCount before = _ports.count ();
ChanCount after = before;
after.set (type, after.get (type) + 1);
-
+
bool const r = PortCountChanging (after); /* EMIT SIGNAL */
if (r) {
return -1;
}
-
+
IOChange change;
{
/* Create a new port */
string portname = build_legal_port_name (type);
-
+
if (_direction == Input) {
if ((our_port = _session.engine().register_input_port (type, portname)) == 0) {
error << string_compose(_("IO: cannot register input port %1"), portname) << endmsg;
change.before = _ports.count ();
_ports.add (our_port);
}
-
+
PortCountChanged (n_ports()); /* EMIT SIGNAL */
change.type = IOChange::ConfigurationChanged;
change.after = _ports.count ();
}
}
+ apply_pretty_name ();
setup_bundle ();
_session.set_dirty ();
int
IO::ensure_ports_locked (ChanCount count, bool clear, bool& changed)
{
+#ifndef PLATFORM_WINDOWS
assert (!AudioEngine::instance()->process_lock().trylock());
+#endif
boost::shared_ptr<Port> port;
+ vector<boost::shared_ptr<Port> > deleted_ports;
changed = false;
assert(port);
_ports.remove(port);
+
+ /* hold a reference to the port so that we can ensure
+ * that this thread, and not a JACK notification thread,
+ * holds the final reference.
+ */
+
+ deleted_ports.push_back (port);
_session.engine().unregister_port (port);
changed = true;
}
+ /* this will drop the final reference to the deleted ports,
+ * which will in turn call their destructors, which will in
+ * turn call the backend to unregister them.
+ *
+ * There will no connect/disconnect or register/unregister
+ * callbacks from the backend until we get here, because
+ * they are driven by the Port destructor. The destructor
+ * will not execute until we drop the final reference,
+ * which all happens right .... here.
+ */
+ deleted_ports.clear ();
+
/* create any necessary new ports */
while (n_ports().get(*t) < n) {
int
IO::ensure_ports (ChanCount count, bool clear, void* src)
{
+#ifndef PLATFORM_WINDOWS
assert (!AudioEngine::instance()->process_lock().trylock());
+#endif
bool changed = false;
int
IO::ensure_io (ChanCount count, bool clear, void* src)
{
+#ifndef PLATFORM_WINDOWS
assert (!AudioEngine::instance()->process_lock().trylock());
+#endif
return ensure_ports (count, clear, src);
}
XMLNode* node = new XMLNode (state_node_name);
char buf[64];
string str;
- vector<string>::iterator ci;
int n;
- LocaleGuard lg (X_("POSIX"));
+ LocaleGuard lg;
Glib::Threads::Mutex::Lock lm (io_lock);
node->add_property("name", _name);
node->add_property ("direction", enum_2_string (_direction));
node->add_property ("default-type", _default_type.to_string());
+ if (!_pretty_name_prefix.empty ()) {
+ node->add_property("pretty-name", _pretty_name_prefix);
+ }
+
for (std::vector<UserBundleInfo*>::iterator i = _bundles_connected.begin(); i != _bundles_connected.end(); ++i) {
XMLNode* n = new XMLNode ("Bundle");
n->add_property ("name", (*i)->bundle->name ());
pnode->add_property (X_("name"), i->name());
if (i->get_connections (connections)) {
+ vector<string>::const_iterator ci;
+ std::sort (connections.begin(), connections.end());
for (n = 0, ci = connections.begin(); ci != connections.end(); ++ci, ++n) {
snprintf (buf, sizeof (buf), "%" PRId64, _user_latency);
node->add_property (X_("user-latency"), buf);
-
+
return *node;
}
*/
assert (version >= 3000);
- const XMLProperty* prop;
+ XMLProperty const * prop;
XMLNodeConstIterator iter;
- LocaleGuard lg (X_("POSIX"));
+ LocaleGuard lg;
/* force use of non-localized representation of decimal point,
since we use it a lot in XML files and so forth.
return -1;
}
+ // after create_ports, updates names
+ if ((prop = node.property ("pretty-name")) != 0) {
+ set_pretty_name (prop->value());
+ }
+
if (connecting_legal) {
if (make_connections (node, version, false)) {
int
IO::set_state_2X (const XMLNode& node, int version, bool in)
{
- const XMLProperty* prop;
+ XMLProperty const * prop;
XMLNodeConstIterator iter;
- LocaleGuard lg (X_("POSIX"));
+ LocaleGuard lg;
/* force use of non-localized representation of decimal point,
since we use it a lot in XML files and so forth.
int
IO::connecting_became_legal ()
{
- int ret;
+ int ret = 0;
assert (pending_state_node);
connection_legal_c.disconnect ();
- ret = make_connections (*pending_state_node, pending_state_node_version, pending_state_node_in);
+ // it's not required for TracksLive, as long as TracksLive's session does all the connections when it's being loaded
+ if (!Profile->get_trx() ) {
+ ret = make_connections (*pending_state_node, pending_state_node_version, pending_state_node_in);
+ }
delete pending_state_node;
pending_state_node = 0;
for (iter = node.children().begin(); iter != node.children().end(); ++iter) {
if ((*iter)->name() == X_("Bundle")) {
+ prop = (*iter)->property ("name");
if ((c = find_possible_bundle (prop->value())) != 0) {
n = ChanCount::max (n, c->nchannels());
return 0;
return make_connections_2X (node, version, in);
}
- const XMLProperty* prop;
+ XMLProperty const * prop;
for (XMLNodeConstIterator i = node.children().begin(); i != node.children().end(); ++i) {
the name of the thing we're applying it to.
*/
- XMLProperty* prop;
+ XMLProperty * prop;
XMLNodeList children = node.children();
for (XMLNodeIterator i = children.begin(); i != children.end(); ++i) {
if ((*i)->name() == "Port") {
-
+
prop = (*i)->property (X_("name"));
-
+
if (prop) {
string new_name;
string old = prop->value();
if (slash != string::npos) {
/* port name is of form: <IO-name>/<port-name> */
-
+
new_name = name;
new_name += old.substr (old.find ('/'));
-
+
prop->set_value (new_name);
}
}
int
IO::make_connections_2X (const XMLNode& node, int /*version*/, bool in)
{
- const XMLProperty* prop;
+ XMLProperty const * prop;
/* XXX: bundles ("connections" as was) */
if (p != string::npos) {
ports[x].replace (p, 4, "/audio_out");
}
- nth(i)->connect (ports[x]);
+ if (NULL != nth(i).get())
+ nth(i)->connect (ports[x]);
}
}
if (p != string::npos) {
ports[x].replace (p, 3, "/audio_in");
}
- nth(i)->connect (ports[x]);
+ if (NULL != nth(i).get())
+ nth(i)->connect (ports[x]);
}
}
IO::set_ports (const string& str)
{
vector<string> ports;
- int i;
int n;
uint32_t nports;
}
}
- string::size_type start, end, ostart;
-
- ostart = 0;
- start = 0;
- end = 0;
- i = 0;
-
- while ((start = str.find_first_of ('{', ostart)) != string::npos) {
+ string::size_type start = 0;
+ string::size_type end = 0;
+ string::size_type ostart = 0;
+ for (int i = 0; (start = str.find_first_of ('{', ostart)) != string::npos; ++i) {
start += 1;
if ((end = str.find_first_of ('}', start)) == string::npos) {
}
ostart = end+1;
- i++;
}
return 0;
return 0;
}
- pos = 0;
opos = 0;
ports.clear ();
{
string::size_type pos, opos;
- pos = 0;
opos = 0;
ports.clear ();
return r;
}
+void
+IO::set_pretty_name (const std::string& str)
+{
+ if (_pretty_name_prefix == str) {
+ return;
+ }
+ _pretty_name_prefix = str;
+ apply_pretty_name ();
+}
+
+void
+IO::apply_pretty_name ()
+{
+ uint32_t pn = 1;
+ if (_pretty_name_prefix.empty ()) {
+ return;
+ }
+ for (PortSet::iterator i = _ports.begin (); i != _ports.end(); ++i, ++pn) {
+ (*i)->set_pretty_name (string_compose (("%1/%2 %3"),
+ _pretty_name_prefix,
+ _direction == Output ? _("Out") : _("In"),
+ pn));
+ }
+}
+
framecnt_t
IO::latency () const
{
limit = name_size - AudioEngine::instance()->my_name().length() - (suffix.length() + 5);
- char buf1[name_size+1];
- char buf2[name_size+1];
+ std::vector<char> buf1(name_size+1);
+ std::vector<char> buf2(name_size+1);
/* colons are illegal in port names, so fix that */
string nom = _name.val();
replace_all (nom, ":", ";");
- snprintf (buf1, name_size+1, ("%.*s/%s"), limit, nom.c_str(), suffix.c_str());
+ snprintf (&buf1[0], name_size+1, ("%.*s/%s"), limit, nom.c_str(), suffix.c_str());
- int port_number = find_port_hole (buf1);
- snprintf (buf2, name_size+1, "%s %d", buf1, port_number);
+ int port_number = find_port_hole (&buf1[0]);
+ snprintf (&buf2[0], name_size+1, "%s %d", &buf1[0], port_number);
- return string (buf2);
+ return string (&buf2[0]);
}
int32_t
*/
for (n = 1; n < 9999; ++n) {
- size_t size = AudioEngine::instance()->port_name_size() + 1;
- char buf[size];
+ std::vector<char> buf (AudioEngine::instance()->port_name_size());
PortSet::iterator i = _ports.begin();
- snprintf (buf, size, _("%s %u"), base, n);
+ snprintf (&buf[0], buf.size()+1, _("%s %u"), base, n);
for ( ; i != _ports.end(); ++i) {
- if (i->name() == buf) {
+ if (string(i->name()) == string(&buf[0])) {
break;
}
}
case 2:
return c == 0 ? _("L") : _("R");
default:
- snprintf (buf, sizeof(buf), _("%d"), (c + 1));
+ snprintf (buf, sizeof(buf), "%d", (c + 1));
return buf;
}
} else {
- snprintf (buf, sizeof(buf), _("%d"), (c + 1));
+ snprintf (buf, sizeof(buf), "%d", (c + 1));
return buf;
}
string
IO::name_from_state (const XMLNode& node)
{
- const XMLProperty* prop;
+ XMLProperty const * prop;
if ((prop = node.property ("name")) != 0) {
return prop->value();
for (i = 0; i < no; ++i) {
for (j = 0; j < ni; ++j) {
- if (nth(i)->connected_to (other->nth(j)->name())) {
- return true;
+ if ((NULL != nth(i).get()) && (NULL != other->nth(j).get())) {
+ if (nth(i)->connected_to (other->nth(j)->name())) {
+ return true;
+ }
}
}
}
* Caller must hold process lock.
*/
void
-IO::process_input (boost::shared_ptr<Processor> proc, framepos_t start_frame, framepos_t end_frame, pframes_t nframes)
+IO::process_input (boost::shared_ptr<Processor> proc, framepos_t start_frame, framepos_t end_frame, double speed, pframes_t nframes)
{
/* don't read the data into new buffers - just use the port buffers directly */
_buffers.get_backend_port_addresses (_ports, nframes);
if (proc) {
- proc->run (_buffers, start_frame, end_frame, nframes, true);
+ proc->run (_buffers, start_frame, end_frame, speed, nframes, true);
}
}
}
for ( ; i != _ports.end(*t); ++i, ++b) {
- Buffer& bb (i->get_buffer (nframes));
+ const Buffer& bb (i->get_buffer (nframes));
b->read_from (bb, nframes);
}
}
void
IO::copy_to_outputs (BufferSet& bufs, DataType type, pframes_t nframes, framecnt_t offset)
{
- // Copy any buffers 1:1 to outputs
-
PortSet::iterator o = _ports.begin(type);
BufferSet::iterator i = bufs.begin(type);
BufferSet::iterator prev = i;
+ assert(i != bufs.end(type)); // or second loop will crash
+
+ // Copy any buffers 1:1 to outputs
+
while (i != bufs.end(type) && o != _ports.end (type)) {
Buffer& port_buffer (o->get_buffer (nframes));
port_buffer.read_from (*i, nframes, offset);
projects / ardour.git / blobdiff