#include <jack/weakjack.h>
#include "midi++/port.h"
+#include "midi++/jack_midi_port.h"
#include "midi++/mmc.h"
#include "midi++/manager.h"
-#include "ardour/amp.h"
#include "ardour/audio_port.h"
#include "ardour/audioengine.h"
#include "ardour/buffer.h"
-#include "ardour/buffer_set.h"
#include "ardour/cycle_timer.h"
-#include "ardour/delivery.h"
-#include "ardour/event_type_map.h"
-#include "ardour/internal_return.h"
-#include "ardour/io.h"
+#include "ardour/internal_send.h"
#include "ardour/meter.h"
#include "ardour/midi_port.h"
-#include "ardour/process_thread.h"
#include "ardour/port.h"
-#include "ardour/port_set.h"
+#include "ardour/process_thread.h"
#include "ardour/session.h"
-#include "ardour/timestamps.h"
-#include "ardour/utils.h"
#include "i18n.h"
_frame_rate = 0;
_buffer_size = 0;
_freewheeling = false;
+ _pre_freewheel_mmc_enabled = false;
_main_thread = 0;
port_remove_in_progress = false;
SessionEvent::create_per_thread_pool (X_("Audioengine"), 512);
- MIDI::Port::set_process_thread (pthread_self());
+ MIDI::JackMIDIPort::set_process_thread (pthread_self());
}
static void
} else {
jack_deactivate (_priv_jack);
Stopped(); /* EMIT SIGNAL */
- MIDI::Port::JackHalted (); /* EMIT SIGNAL */
+ MIDI::JackMIDIPort::JackHalted (); /* EMIT SIGNAL */
}
}
void
AudioEngine::_session_callback (jack_session_event_t *event, void *arg)
{
- printf( "helo.... " );
AudioEngine* ae = static_cast<AudioEngine*> (arg);
if (ae->connected()) {
ae->JackSessionEvent ( event ); /* EMIT SIGNAL */
}
}
#endif
+
int
AudioEngine::_graph_order_callback (void *arg)
{
return 0;
}
-/** Wrapped which is called by JACK as its process callback. It is just
- * here to get us back into C++ land by calling AudioEngine::process_callback()
- * @param nframes Number of frames passed by JACK.
- * @param arg User argument passed by JACK, which will be the AudioEngine*.
- */
-int
-AudioEngine::_process_callback (pframes_t nframes, void *arg)
-{
- return static_cast<AudioEngine *> (arg)->process_callback (nframes);
-}
-
void*
AudioEngine::_process_thread (void *arg)
{
void
AudioEngine::_freewheel_callback (int onoff, void *arg)
{
- static_cast<AudioEngine*>(arg)->_freewheeling = onoff;
+ static_cast<AudioEngine*>(arg)->freewheel_callback (onoff);
+}
+
+void
+AudioEngine::freewheel_callback (int onoff)
+{
+ _freewheeling = onoff;
+
+ if (onoff) {
+ _pre_freewheel_mmc_enabled = MIDI::Manager::instance()->mmc()->send_enabled ();
+ MIDI::Manager::instance()->mmc()->enable_send (false);
+ } else {
+ MIDI::Manager::instance()->mmc()->enable_send (_pre_freewheel_mmc_enabled);
+ }
}
void
boost::shared_ptr<Ports> pr = ae->ports.reader ();
Ports::iterator i = pr->begin ();
while (i != pr->end() && (port_a == 0 || port_b == 0)) {
- if (jack_port_a == (*i)->jack_port()) {
- port_a = *i;
- } else if (jack_port_b == (*i)->jack_port()) {
- port_b = *i;
+ if (jack_port_a == i->second->jack_port()) {
+ port_a = i->second;
+ } else if (jack_port_b == i->second->jack_port()) {
+ port_b = i->second;
}
++i;
}
boost::shared_ptr<Ports> p = ports.reader();
for (Ports::iterator i = p->begin(); i != p->end(); ++i) {
- (*i)->cycle_split ();
+ i->second->cycle_split ();
}
}
return 0;
}
-/** Method called by JACK (via _process_callback) which says that there
- * is work to be done.
- * @param nframes Number of frames to process.
+/** Method called by our ::process_thread when there is work to be done.
+ * @param nframes Number of frames to process.
*/
int
AudioEngine::process_callback (pframes_t nframes)
{
GET_PRIVATE_JACK_POINTER_RET(_jack,0);
- // CycleTimer ct ("AudioEngine::process");
Glib::Mutex::Lock tm (_process_lock, Glib::TRY_LOCK);
+ PT_TIMING_REF;
+ PT_TIMING_CHECK (1);
+
/// The number of frames that will have been processed when we've finished
pframes_t next_processed_frames;
next_processed_frames = _processed_frames + nframes;
}
- if (!tm.locked() || _session == 0) {
+ if (!tm.locked()) {
/* return having done nothing */
_processed_frames = next_processed_frames;
return 0;
}
+ if (_session == 0) {
+ if (!_freewheeling) {
+ MIDI::Manager::instance()->cycle_start(nframes);
+ MIDI::Manager::instance()->cycle_end();
+ }
+ _processed_frames = next_processed_frames;
+ return 0;
+ }
+
if (session_remove_pending) {
/* perform the actual session removal */
_session = 0;
/* tell all relevant objects that we're starting a new cycle */
- Delivery::CycleStart (nframes);
+ InternalSend::CycleStart (nframes);
Port::set_global_port_buffer_offset (0);
Port::set_cycle_framecnt (nframes);
boost::shared_ptr<Ports> p = ports.reader();
for (Ports::iterator i = p->begin(); i != p->end(); ++i) {
- (*i)->cycle_start (nframes);
+ i->second->cycle_start (nframes);
}
/* test if we are freewheeling and there are freewheel signals connected.
}
} else {
+ MIDI::Manager::instance()->cycle_start(nframes);
+
if (_session) {
_session->process (nframes);
-
}
+
+ MIDI::Manager::instance()->cycle_end();
}
if (_freewheeling) {
bool x;
- if ((*i)->last_monitor() != (x = (*i)->jack_monitoring_input ())) {
- (*i)->set_last_monitor (x);
+ if (i->second->last_monitor() != (x = i->second->jack_monitoring_input ())) {
+ i->second->set_last_monitor (x);
/* XXX I think this is dangerous, due to
a likely mutex in the signal handlers ...
*/
- (*i)->MonitorInputChanged (x); /* EMIT SIGNAL */
+ i->second->MonitorInputChanged (x); /* EMIT SIGNAL */
}
}
last_monitor_check = next_processed_frames;
for (Ports::iterator i = p->begin(); i != p->end(); ++i) {
- if ((*i)->sends_output()) {
- (*i)->get_buffer(nframes).silence(nframes);
+ if (i->second->sends_output()) {
+ i->second->get_buffer(nframes).silence(nframes);
}
}
}
// Finalize ports
for (Ports::iterator i = p->begin(); i != p->end(); ++i) {
- (*i)->cycle_end (nframes);
+ i->second->cycle_end (nframes);
}
_processed_frames = next_processed_frames;
+
+ PT_TIMING_CHECK (2);
+
return 0;
}
boost::shared_ptr<Ports> p = ports.reader();
for (Ports::iterator i = p->begin(); i != p->end(); ++i) {
- (*i)->reset();
+ i->second->reset();
}
}
boost::shared_ptr<Ports> p = ports.reader();
for (Ports::iterator i = p->begin(); i != p->end(); ++i) {
- (*i)->cycle_start (blocksize);
+ i->second->cycle_start (blocksize);
}
_session->process (blocksize);
_session->process (blocksize);
for (Ports::iterator i = p->begin(); i != p->end(); ++i) {
- (*i)->cycle_end (blocksize);
+ i->second->cycle_end (blocksize);
}
}
}
if (p) {
reason = string_compose (_("a port with the name \"%1\" already exists: check for duplicated track/bus names"), portname);
} else {
- reason = string_compose (_("No more JACK ports are available. You will need to stop %1 and restart JACK with ports if you need this many tracks."), PROGRAM_NAME);
+ reason = string_compose (_("No more JACK ports are available. You will need to stop %1 and restart JACK with more ports if you need this many tracks."), PROGRAM_NAME);
}
throw PortRegistrationFailure (string_compose (_("AudioEngine: cannot register port \"%1\": %2"), portname, reason).c_str());
RCUWriter<Ports> writer (ports);
boost::shared_ptr<Ports> ps = writer.get_copy ();
- ps->insert (ps->begin(), newport);
+ ps->insert (make_pair (make_port_name_relative (portname), newport));
/* writer goes out of scope, forces update */
{
RCUWriter<Ports> writer (ports);
boost::shared_ptr<Ports> ps = writer.get_copy ();
- ps->erase (port);
+ Ports::iterator x = ps->find (make_port_name_relative (port->name()));
+
+ if (x != ps->end()) {
+ ps->erase (x);
+ }
/* writer goes out of scope, forces update */
}
return boost::shared_ptr<Port> ();
}
- std::string const rel = make_port_name_relative (portname);
-
boost::shared_ptr<Ports> pr = ports.reader();
-
- for (Ports::iterator i = pr->begin(); i != pr->end(); ++i) {
- if (rel == (*i)->name()) {
- return *i;
+ std::string rel = make_port_name_relative (portname);
+ Ports::iterator x = pr->find (rel);
+
+ 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).
+ */
+ const std::string check = make_port_name_relative (jack_port_name (x->second->jack_port()));
+ if (check != rel) {
+ x->second->set_name (check);
}
+ return x->second;
}
return boost::shared_ptr<Port> ();
}
+void
+AudioEngine::port_renamed (const std::string& old_relative_name, const std::string& new_relative_name)
+{
+ RCUWriter<Ports> writer (ports);
+ boost::shared_ptr<Ports> p = writer.get_copy();
+ Ports::iterator x = p->find (old_relative_name);
+
+ if (x != p->end()) {
+ boost::shared_ptr<Port> port = x->second;
+ p->erase (x);
+ p->insert (make_pair (new_relative_name, port));
+ }
+}
+
const char **
AudioEngine::get_ports (const string& port_name_pattern, const string& type_name_pattern, uint32_t flags)
{
if (was_running) {
ae->Halted(""); /* EMIT SIGNAL */
- MIDI::Port::JackHalted (); /* EMIT SIGNAL */
+ MIDI::JackMIDIPort::JackHalted (); /* EMIT SIGNAL */
}
}
if (_running) {
_running = false;
Stopped(); /* EMIT SIGNAL */
- MIDI::Port::JackHalted (); /* EMIT SIGNAL */
+ MIDI::JackMIDIPort::JackHalted (); /* EMIT SIGNAL */
}
return 0;
boost::shared_ptr<Ports> p = ports.reader ();
for (i = p->begin(); i != p->end(); ++i) {
- if ((*i)->reestablish ()) {
+ if (i->second->reestablish ()) {
break;
}
}
/* re-establish connections */
for (i = p->begin(); i != p->end(); ++i) {
- (*i)->reconnect ();
+ i->second->reconnect ();
}
MIDI::Manager::instance()->reconnect ();
projects / ardour.git / blobdiff