#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
-#include "pbd/convert.h"
#include "pbd/error.h"
#include "ardour/async_midi_port.h"
#include "ardour/midiport_manager.h"
#include "ardour/port_manager.h"
#include "ardour/profile.h"
+#include "ardour/rt_tasklist.h"
#include "ardour/session.h"
+#include "ardour/types_convert.h"
#include "pbd/i18n.h"
if (portname.find_first_of (':') != string::npos) {
if (portname.substr (0, self.length ()) != self) {
- return false;
- }
- }
+ return false;
+ }
+ }
- return true;
+ return true;
}
bool
void
PortManager::filter_midi_ports (vector<string>& ports, MidiPortFlags include, MidiPortFlags exclude)
{
+
if (!include && !exclude) {
return;
}
- for (vector<string>::iterator si = ports.begin(); si != ports.end(); ) {
+ {
+ Glib::Threads::Mutex::Lock lm (midi_port_info_mutex);
- PortManager::MidiPortInformation mpi = midi_port_information (*si);
+ fill_midi_port_info_locked ();
- if (mpi.pretty_name.empty()) {
- /* no information !!! */
- ++si;
- continue;
- }
+ for (vector<string>::iterator si = ports.begin(); si != ports.end(); ) {
+
+ MidiPortInfo::iterator x = midi_port_info.find (*si);
- if (include) {
- if ((mpi.properties & include) != include) {
- /* properties do not include requested ones */
- si = ports.erase (si);
+ if (x == midi_port_info.end()) {
+ ++si;
continue;
}
- }
- if (exclude) {
- if ((mpi.properties & exclude)) {
- /* properties include ones to avoid */
- si = ports.erase (si);
+ MidiPortInformation& mpi (x->second);
+
+ if (mpi.pretty_name.empty()) {
+ /* no information !!! */
+ ++si;
continue;
}
- }
- ++si;
+ if (include) {
+ if ((mpi.properties & include) != include) {
+ /* properties do not include requested ones */
+ si = ports.erase (si);
+ continue;
+ }
+ }
+
+ if (exclude) {
+ if ((mpi.properties & exclude)) {
+ /* properties include ones to avoid */
+ si = ports.erase (si);
+ continue;
+ }
+ }
+
+ ++si;
+ }
}
}
/** @param name Full or short name of port
* @return Corresponding Port or 0.
*/
-
boost::shared_ptr<Port>
PortManager::get_port_by_name (const string& portname)
{
return boost::shared_ptr<Port>();
}
- if (!port_is_mine (portname)) {
- /* not an ardour port */
-
return boost::shared_ptr<Port> ();
- }
+ if (!port_is_mine (portname)) {
+ /* not an ardour port */
+ return boost::shared_ptr<Port> ();
+ }
boost::shared_ptr<Ports> pr = ports.reader();
std::string rel = make_port_name_relative (portname);
if (x != pr->end()) {
/* its possible that the port was renamed by some 3rd party and
- we don't know about it. check for this (the check is quick
- and cheap), and if so, rename the port (which will alter
- the port map as a side effect).
- */
+ * we don't know about it. check for this (the check is quick
+ * and cheap), and if so, rename the port (which will alter
+ * the port map as a side effect).
+ */
const std::string check = make_port_name_relative (_backend->get_port_name (x->second->port_handle()));
if (check != rel) {
x->second->set_name (check);
return x->second;
}
-
return boost::shared_ptr<Port> ();
+ return boost::shared_ptr<Port> ();
}
void
port_b = x->second;
}
+ if (conn) {
+ if (port_a && !port_b) {
+ port_a->increment_external_connections ();
+ } else if (port_b && !port_a) {
+ port_b->increment_external_connections ();
+ }
+ } else {
+ if (port_a && !port_b) {
+ port_a->decrement_external_connections ();
+ } else if (port_b && !port_a) {
+ port_b->decrement_external_connections ();
+ }
+ }
+
PortConnectedOrDisconnected (
port_a, a,
port_b, b,
}
void
-PortManager::cycle_start (pframes_t nframes)
+PortManager::cycle_start (pframes_t nframes, Session* s)
{
Port::set_global_port_buffer_offset (0);
- Port::set_cycle_framecnt (nframes);
+ Port::set_cycle_samplecnt (nframes);
_cycle_ports = ports.reader ();
- for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
- p->second->cycle_start (nframes);
+ /* TODO optimize
+ * - when speed == 1.0, the resampler copies data without processing
+ * it may (or may not) be more efficient to just run all in sequence.
+ *
+ * - single sequential task for 'lightweight' tasks would make sense
+ * (run it in parallel with 'heavy' resampling.
+ * * output ports (sends_output()) only set a flag
+ * * midi-ports only scale event timestamps
+ *
+ * - a threshold parallel vs searial processing may be appropriate.
+ * amount of work (how many connected ports are there, how
+ * many resamplers need to run) vs. available CPU cores and semaphore
+ * synchronization overhead.
+ *
+ * - input ports: it would make sense to resample each input only once
+ * (rather than resample into each ardour-owned input port).
+ * A single external source-port may be connected to many ardour
+ * input-ports. Currently re-sampling is per input.
+ */
+ if (s && s->rt_tasklist () && fabs (Port::speed_ratio ()) != 1.0) {
+ RTTaskList::TaskList tl;
+ for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
+ tl.push_back (boost::bind (&Port::cycle_start, p->second, nframes));
+ }
+ s->rt_tasklist()->process (tl);
+ } else {
+ for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
+ p->second->cycle_start (nframes);
+ }
}
}
void
-PortManager::cycle_end (pframes_t nframes)
+PortManager::cycle_end (pframes_t nframes, Session* s)
{
- for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
- p->second->cycle_end (nframes);
+ // see optimzation note in ::cycle_start()
+ if (s && s->rt_tasklist () && fabs (Port::speed_ratio ()) != 1.0) {
+ RTTaskList::TaskList tl;
+ for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
+ tl.push_back (boost::bind (&Port::cycle_end, p->second, nframes));
+ }
+ s->rt_tasklist()->process (tl);
+ } else {
+ for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
+ p->second->cycle_end (nframes);
+ }
}
for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
}
void
-PortManager::fade_out (gain_t base_gain, gain_t gain_step, pframes_t nframes)
+PortManager::cycle_end_fade_out (gain_t base_gain, gain_t gain_step, pframes_t nframes, Session* s)
{
- for (Ports::iterator i = _cycle_ports->begin(); i != _cycle_ports->end(); ++i) {
+ // see optimzation note in ::cycle_start()
+ if (s && s->rt_tasklist () && fabs (Port::speed_ratio ()) != 1.0) {
+ RTTaskList::TaskList tl;
+ for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
+ tl.push_back (boost::bind (&Port::cycle_end, p->second, nframes));
+ }
+ s->rt_tasklist()->process (tl);
+ } else {
+ for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
+ p->second->cycle_end (nframes);
+ }
+ }
- if (i->second->sends_output()) {
+ for (Ports::iterator p = _cycle_ports->begin(); p != _cycle_ports->end(); ++p) {
+ p->second->flush_buffers (nframes);
+
+ if (p->second->sends_output()) {
- boost::shared_ptr<AudioPort> ap = boost::dynamic_pointer_cast<AudioPort> (i->second);
+ boost::shared_ptr<AudioPort> ap = boost::dynamic_pointer_cast<AudioPort> (p->second);
if (ap) {
Sample* s = ap->engine_get_whole_audio_buffer ();
gain_t g = base_gain;
}
}
}
+ _cycle_ports.reset ();
+ /* we are done */
}
PortEngine&
X_(".*Ableton Push.*"),
X_(".*FaderPort .*"),
X_(".*FaderPort8 .*"),
+ X_(".*FaderPort16 .*"),
+ X_(".*FaderPort2 .*"),
+ X_(".*US-2400 .*"),
+ X_(".*Mackie .*"),
};
pattern = "(";
for (MidiPortInfo::iterator i = midi_port_info.begin(); i != midi_port_info.end(); ++i) {
XMLNode* node = new XMLNode (X_("port"));
- node->add_property (X_("name"), i->first);
- node->add_property (X_("input"), i->second.input ? X_("yes") : X_("no"));
- node->add_property (X_("properties"), enum_2_string (i->second.properties));
+ node->set_property (X_("name"), i->first);
+ node->set_property (X_("input"), i->second.input);
+ node->set_property (X_("properties"), i->second.properties);
root->add_child_nocopy (*node);
}
}
midi_port_info.clear ();
for (XMLNodeConstIterator i = tree.root()->children().begin(); i != tree.root()->children().end(); ++i) {
- XMLProperty const* prop;
MidiPortInformation mpi;
string name;
- if ((prop = (*i)->property (X_("name"))) == 0) {
- continue;
- }
-
- name = prop->value ();
-
- if ((prop = (*i)->property (X_("input"))) == 0) {
+ if (!(*i)->get_property (X_("name"), name) ||
+ !(*i)->get_property (X_("input"), mpi.input) ||
+ !(*i)->get_property (X_("properties"), mpi.properties)) {
continue;
}
- mpi.input = string_is_affirmative (prop->value());
-
- if ((prop = (*i)->property (X_("properties"))) == 0) {
- continue;
- }
-
- mpi.properties = (MidiPortFlags) string_2_enum (prop->value(), mpi.properties);
midi_port_info.insert (make_pair (name, mpi));
}
* PortManager
*/
+ // rg: I don't understand what this attempts to solve
+ //
+ // Naming ports should be left to the backend:
+ // Ardour cannot associate numeric IDs with corresponding hardware.
+ // (see also 7dde6c3b)
+
for (MidiPortInfo::iterator x = midi_port_info.begin(); x != midi_port_info.end(); ++x) {
PortEngine::PortHandle ph = _backend->get_port_by_name (x->first);
if (!ph) {
/* port info saved from some condition where this port
* existed, but no longer does (i.e. device unplugged
- * at present)
+ * at present). We don't remove it from midi_port_info.
*/
continue;
}
- if (x->second.pretty_name != x->first) {
- /* name set in port info ... propagate */
- _backend->set_port_property (ph, "http://jackaudio.org/metadata/pretty-name", x->second.pretty_name, string());
- } else {
- /* check with backend for pre-existing pretty name */
- string value;
- string type;
- if (0 == _backend->get_port_property (ph,
- "http://jackaudio.org/metadata/pretty-name",
- value, type)) {
- x->second.pretty_name = value;
- }
+ /* check with backend for pre-existing pretty name */
+ string value;
+ string type;
+
+ if (0 == _backend->get_port_property (ph,
+ "http://jackaudio.org/metadata/pretty-name",
+ value, type)) {
+ x->second.pretty_name = value;
}
}
projects / ardour.git / blobdiff