#include "ardour/session.h"
#include "ardour/timestamps.h"
#include "ardour/utils.h"
-#include "ardour/graph.h"
#include "ardour/unknown_processor.h"
#include "ardour/capturing_processor.h"
Route::Route (Session& sess, string name, Flag flg, DataType default_type)
: SessionObject (sess, name)
, Automatable (sess)
- , GraphNode( sess.route_graph )
+ , GraphNode (sess._process_graph)
, _active (true)
, _signal_latency (0)
, _initial_delay (0)
, _default_type (default_type)
, _remote_control_id (0)
, _in_configure_processors (false)
+ , _custom_meter_position_noted (false)
+ , _last_custom_meter_was_at_end (false)
{
processor_max_streams.reset();
order_keys[N_("signal")] = order_key_cnt++;
+
+ if (is_master()) {
+ set_remote_control_id (MasterBusRemoteControlID);
+ } else if (is_monitor()) {
+ set_remote_control_id (MonitorBusRemoteControlID);
+ }
+
}
int
/* panning */
- Pannable* p = new Pannable (_session);
-#ifdef BOOST_SP_ENABLE_DEBUG_HOOKS
- boost_debug_shared_ptr_mark_interesting (p, "Pannable");
-#endif
- _pannable.reset (p);
+ if (!(_flags & Route::MonitorOut)) {
+ _pannable.reset (new Pannable (_session));
+ }
/* input and output objects */
_intreturn.reset (new InternalReturn (_session));
_intreturn->activate ();
- /* the thing that provides proper control over a control/monitor/listen bus
+ /* the thing that provides proper control over a control/monitor/listen bus
(such as per-channel cut, dim, solo, invert, etc).
*/
_monitor_control.reset (new MonitorProcessor (_session));
{
DEBUG_TRACE (DEBUG::Destruction, string_compose ("route %1 destructor\n", _name));
- /* do this early so that we don't get incoming signals as we are going through destruction
+ /* do this early so that we don't get incoming signals as we are going through destruction
*/
drop_connections ();
/* don't use clear_processors here, as it depends on the session which may
- be half-destroyed by now
+ be half-destroyed by now
*/
Glib::RWLock::WriterLock lm (_processor_lock);
void
Route::set_remote_control_id (uint32_t id, bool notify_class_listeners)
{
+ /* force IDs for master/monitor busses and prevent
+ any other route from accidentally getting these IDs
+ (i.e. legacy sessions)
+ */
+
+ if (is_master() && id != MasterBusRemoteControlID) {
+ id = MasterBusRemoteControlID;
+ }
+
+ if (is_monitor() && id != MonitorBusRemoteControlID) {
+ id = MonitorBusRemoteControlID;
+ }
+
+ /* don't allow it to collide */
+
+ if (!is_master () && !is_monitor() &&
+ (id == MasterBusRemoteControlID || id == MonitorBusRemoteControlID)) {
+ id += MonitorBusRemoteControlID;
+ }
+
if (id != _remote_control_id) {
_remote_control_id = id;
RemoteControlIDChanged ();
}
bool changed = false;
-
+
for (; i != order_keys.end(); ++i) {
if (i->second != key) {
i->second = key;
void
Route::process_output_buffers (BufferSet& bufs,
framepos_t start_frame, framepos_t end_frame, pframes_t nframes,
- bool /*with_processors*/, int declick,
- bool gain_automation_ok)
+ int declick, bool gain_automation_ok)
{
- bool monitor = should_monitor ();
-
- bufs.is_silent (false);
+ bufs.set_is_silent (false);
/* figure out if we're going to use gain automation */
if (gain_automation_ok) {
_amp->apply_gain_automation (false);
}
- /* tell main outs what to do about monitoring */
- _main_outs->no_outs_cuz_we_no_monitor (!monitor);
+ /* Tell main outs what to do about monitoring. We do this so that
+ on a transition between monitoring states we get a de-clicking gain
+ change in the _main_outs delivery.
+ */
+ _main_outs->no_outs_cuz_we_no_monitor (monitoring_state () == MonitoringSilence);
/* -------------------------------------------------------------------------------------------
and go ....
----------------------------------------------------------------------------------------- */
+ /* set this to be true if the meter will already have been ::run() earlier */
+ bool const meter_already_run = metering_state() == MeteringInput;
+
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
if (boost::dynamic_pointer_cast<UnknownProcessor> (*i)) {
break;
}
+ if (boost::dynamic_pointer_cast<PeakMeter> (*i) && meter_already_run) {
+ /* don't ::run() the meter, otherwise it will have its previous peak corrupted */
+ continue;
+ }
+
#ifndef NDEBUG
/* if it has any inputs, make sure they match */
if ((*i)->input_streams() != ChanCount::ZERO) {
abort ();
}
}
-#endif
+#endif
+
/* should we NOT run plugins here if the route is inactive?
do we catch route != active somewhere higher?
*/
}
write_out_of_band_data (bufs, start_frame, end_frame, nframes);
- process_output_buffers (bufs, start_frame, end_frame, nframes, true, declick, true);
+ process_output_buffers (bufs, start_frame, end_frame, nframes, declick, true);
}
void
Route::passthru_silence (framepos_t start_frame, framepos_t end_frame, pframes_t nframes, int declick)
{
BufferSet& bufs (_session.get_silent_buffers (n_process_buffers()));
+
bufs.set_count (_input->n_ports());
write_out_of_band_data (bufs, start_frame, end_frame, nframes);
- process_output_buffers (bufs, start_frame, end_frame, nframes, true, declick, false);
+ process_output_buffers (bufs, start_frame, end_frame, nframes, declick, false);
}
void
return;
}
+ if (_route_group && src != _route_group && _route_group->is_active() && _route_group->is_solo()) {
+ _route_group->foreach_route (boost::bind (&Route::set_listen, _1, yn, _route_group));
+ return;
+ }
+
if (_monitor_send) {
if (yn != _monitor_send->active()) {
if (yn) {
if (_solo_safe != yn) {
_solo_safe = yn;
solo_safe_changed (src);
- }
+ }
}
bool
DEBUG_TRACE (DEBUG::Solo, string_compose (
"%1 SbU delta %2 = %3 old = %4 sbd %5 ss %6 exclusive %7\n",
- name(), delta, _soloed_by_others_upstream, old_sbu,
+ name(), delta, _soloed_by_others_upstream, old_sbu,
_soloed_by_others_downstream, _self_solo, Config->get_exclusive_solo()));
- /* push the inverse solo change to everything that feeds us.
+ /* push the inverse solo change to everything that feeds us.
This is important for solo-within-group. When we solo 1 track out of N that
feed a bus, that track will cause mod_solo_by_upstream (+1) to be called
on the bus. The bus then needs to call mod_solo_by_downstream (-1) on all
tracks that feed it. This will silence them if they were audible because
- of a bus solo, but the newly soloed track will still be audible (because
+ of a bus solo, but the newly soloed track will still be audible (because
it is self-soloed).
but .. do this only when we are being told to solo-by-upstream (i.e delta = +1),
*/
if ((_self_solo || _soloed_by_others_downstream) &&
- ((old_sbu == 0 && _soloed_by_others_upstream > 0) ||
+ ((old_sbu == 0 && _soloed_by_others_upstream > 0) ||
(old_sbu > 0 && _soloed_by_others_upstream == 0))) {
if (delta > 0 || !Config->get_exclusive_solo()) {
sr->mod_solo_by_others_downstream (-delta);
}
}
- }
+ }
}
set_mute_master_solo ();
_route_group->foreach_route (boost::bind (&Route::set_solo_isolated, _1, yn, _route_group));
return;
}
-
+
/* forward propagate solo-isolate status to everything fed by this route, but not those via sends only */
boost::shared_ptr<RouteList> routes = _session.get_routes ();
}
bool sends_only;
- bool does_feed = direct_feeds (*i, &sends_only); // we will recurse anyway, so don't use ::feeds()
-
+ bool does_feed = direct_feeds_according_to_graph (*i, &sends_only); // we will recurse anyway, so don't use ::feeds()
+
if (does_feed && !sends_only) {
(*i)->set_solo_isolated (yn, (*i)->route_group());
}
if (muted() != yn) {
_mute_master->set_muted_by_self (yn);
+ /* allow any derived classes to respond to the mute change
+ before anybody else knows about it.
+ */
+ act_on_mute ();
+ /* tell everyone else */
mute_changed (src); /* EMIT SIGNAL */
_mute_control->Changed (); /* EMIT SIGNAL */
}
cerr << name << " {" << endl;
for (list<boost::shared_ptr<Processor> >::const_iterator p = procs.begin();
p != procs.end(); ++p) {
- cerr << "\t" << (*p)->name() << " ID = " << (*p)->id() << endl;
+ cerr << "\t" << (*p)->name() << " ID = " << (*p)->id() << " @ " << (*p) << endl;
}
cerr << "}" << endl;
}
#endif
int
-Route::add_processor (boost::shared_ptr<Processor> processor, Placement placement, ProcessorStreams* err)
+Route::add_processor (boost::shared_ptr<Processor> processor, Placement placement, ProcessorStreams* err, bool activation_allowed)
{
ProcessorList::iterator loc;
loc = find (_processors.begin(), _processors.end(), _main_outs);
}
- return add_processor (processor, loc, err);
+ return add_processor (processor, loc, err, activation_allowed);
}
+/** Add a processor to a route such that it ends up with a given index into the visible processors.
+ * @param index Index to add the processor at, or -1 to add at the end of the list.
+ */
+
+int
+Route::add_processor_by_index (boost::shared_ptr<Processor> processor, int index, ProcessorStreams* err, bool activation_allowed)
+{
+ /* XXX this is not thread safe - we don't hold the lock across determining the iter
+ to add before and actually doing the insertion. dammit.
+ */
+
+ if (index == -1) {
+ return add_processor (processor, _processors.end(), err, activation_allowed);
+ }
+
+ ProcessorList::iterator i = _processors.begin ();
+ int j = 0;
+ while (i != _processors.end() && j < index) {
+ if ((*i)->display_to_user()) {
+ ++j;
+ }
+
+ ++i;
+ }
+
+ return add_processor (processor, i, err, activation_allowed);
+}
+
/** Add a processor to the route.
* @param iter an iterator in _processors; the new processor will be inserted immediately before this location.
*/
DEBUG_TRACE (DEBUG::Processors, string_compose (
"%1 adding processor %2\n", name(), processor->name()));
-
- ChanCount old_pms = processor_max_streams;
if (!_session.engine().connected() || !processor) {
return 1;
if ((pi = boost::dynamic_pointer_cast<PluginInsert>(processor)) != 0) {
- if (pi->natural_input_streams() == ChanCount::ZERO) {
+ if (pi->has_no_inputs ()) {
/* generator plugin */
_have_internal_generator = true;
}
XMLNodeList const & children = node.children ();
XMLNodeList::const_iterator i = children.begin ();
-
+
while (i != children.end() && (*i)->name() != X_("Redirect")) {
++i;
}
if ((prop = node.property ("type")) != 0) {
- if (prop->value() == "ladspa" || prop->value() == "Ladspa" ||
+ if (prop->value() == "ladspa" || prop->value() == "Ladspa" ||
prop->value() == "lv2" ||
prop->value() == "vst" ||
+ prop->value() == "lxvst" ||
prop->value() == "audiounit") {
processor.reset (new PluginInsert (_session));
loc = _processors.end ();
}
- ChanCount old_pms = processor_max_streams;
-
if (!_session.engine().connected()) {
return 1;
}
pi->set_count (1);
}
- ProcessorList::iterator inserted = _processors.insert (loc, *i);
+ _processors.insert (loc, *i);
if ((*i)->active()) {
(*i)->activate ();
boost::shared_ptr<PluginInsert> pi;
if ((pi = boost::dynamic_pointer_cast<PluginInsert>(*i)) != 0) {
- if (pi->is_generator()) {
+ if (pi->has_no_inputs ()) {
_have_internal_generator = true;
break;
}
void
Route::clear_processors (Placement p)
{
- const ChanCount old_pms = processor_max_streams;
-
if (!_session.engine().connected()) {
return;
}
}
int
-Route::remove_processor (boost::shared_ptr<Processor> processor, ProcessorStreams* err)
+Route::remove_processor (boost::shared_ptr<Processor> processor, ProcessorStreams* err, bool need_process_lock)
{
/* these can never be removed */
return 0;
}
- ChanCount old_pms = processor_max_streams;
-
if (!_session.engine().connected()) {
return 1;
}
{
Glib::RWLock::WriterLock lm (_processor_lock);
ProcessorState pstate (this);
-
+
ProcessorList::iterator i;
bool removed = false;
if (!removed) {
/* what? */
return 1;
- }
+ }
- {
+ if (need_process_lock) {
Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
-
+
+ if (configure_processors_unlocked (err)) {
+ pstate.restore ();
+ /* we know this will work, because it worked before :) */
+ configure_processors_unlocked (0);
+ return -1;
+ }
+ } else {
if (configure_processors_unlocked (err)) {
pstate.restore ();
/* we know this will work, because it worked before :) */
boost::shared_ptr<PluginInsert> pi;
if ((pi = boost::dynamic_pointer_cast<PluginInsert>(*i)) != 0) {
- if (pi->is_generator()) {
+ if (pi->has_no_inputs ()) {
_have_internal_generator = true;
break;
}
{
Glib::RWLock::WriterLock lm (_processor_lock);
ProcessorState pstate (this);
-
+
ProcessorList::iterator i;
boost::shared_ptr<Processor> processor;
{
Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
-
+
if (configure_processors_unlocked (err)) {
pstate.restore ();
/* we know this will work, because it worked before :) */
boost::shared_ptr<PluginInsert> pi;
if ((pi = boost::dynamic_pointer_cast<PluginInsert>(*i)) != 0) {
- if (pi->is_generator()) {
+ if (pi->has_no_inputs ()) {
_have_internal_generator = true;
break;
}
Route::configure_processors (ProcessorStreams* err)
{
assert (!AudioEngine::instance()->process_lock().trylock());
-
+
if (!_in_configure_processors) {
Glib::RWLock::WriterLock lm (_processor_lock);
return configure_processors_unlocked (err);
}
-
+
return 0;
}
DEBUG_TRACE (DEBUG::Processors, "--- CONFIGURE ABORTED due to unknown processor.\n");
break;
}
-
+
if ((*p)->can_support_io_configuration(in, out)) {
DEBUG_TRACE (DEBUG::Processors, string_compose ("\t%1 ID=%2 in=%3 out=%4\n",(*p)->name(), (*p)->id(), in, out));
configuration.push_back(make_pair(in, out));
}
DEBUG_TRACE (DEBUG::Processors, "}\n");
-
+
return configuration;
}
if (boost::dynamic_pointer_cast<UnknownProcessor> (*p)) {
break;
}
-
+
(*p)->configure_io(c->first, c->second);
processor_max_streams = ChanCount::max(processor_max_streams, c->first);
processor_max_streams = ChanCount::max(processor_max_streams, c->second);
}
/* make sure we have sufficient scratch buffers to cope with the new processor
- configuration */
+ configuration
+ */
_session.ensure_buffers (n_process_buffers ());
DEBUG_TRACE (DEBUG::Processors, string_compose ("%1: configuration complete\n", _name));
return 0;
}
-void
-Route::all_processors_flip ()
-{
- Glib::RWLock::ReaderLock lm (_processor_lock);
-
- if (_processors.empty()) {
- return;
- }
-
- bool first_is_on = _processors.front()->active();
-
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- if (first_is_on) {
- (*i)->deactivate ();
- } else {
- (*i)->activate ();
- }
- }
-
- _session.set_dirty ();
-}
-
-/** Set all processors with a given placement to a given active state.
- * @param p Placement of processors to change.
- * @param state New active state for those processors.
+/** Set all visible processors to a given active state (except Fader, whose state is not changed)
+ * @param state New active state for those processors.
*/
void
-Route::all_processors_active (Placement p, bool state)
+Route::all_visible_processors_active (bool state)
{
Glib::RWLock::ReaderLock lm (_processor_lock);
if (_processors.empty()) {
return;
}
- ProcessorList::iterator start, end;
- placement_range(p, start, end);
-
- bool before_amp = true;
+
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- if ((*i) == _amp) {
- before_amp = false;
+ if (!(*i)->display_to_user() || boost::dynamic_pointer_cast<Amp> (*i)) {
continue;
}
- if (p == PreFader && before_amp) {
- if (state) {
- (*i)->activate ();
- } else {
- (*i)->deactivate ();
- }
+
+ if (state) {
+ (*i)->activate ();
+ } else {
+ (*i)->deactivate ();
}
}
_session.set_dirty ();
}
-bool
-Route::processor_is_prefader (boost::shared_ptr<Processor> p)
-{
- bool pre_fader = true;
- Glib::RWLock::ReaderLock lm (_processor_lock);
-
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
-
- /* semantic note: if p == amp, we want to return true, so test
- for equality before checking if this is the amp
- */
-
- if ((*i) == p) {
- break;
- }
-
- if ((*i) == _amp) {
- pre_fader = false;
- break;
- }
- }
-
- return pre_fader;
-}
-
int
Route::reorder_processors (const ProcessorList& new_order, ProcessorStreams* err)
{
{
Glib::RWLock::WriterLock lm (_processor_lock);
ProcessorState pstate (this);
-
+
ProcessorList::iterator oiter;
ProcessorList::const_iterator niter;
ProcessorList as_it_will_be;
_processors.insert (oiter, as_it_will_be.begin(), as_it_will_be.end());
+ /* If the meter is in a custom position, find it and make a rough note of its position */
+ maybe_note_meter_position ();
+
{
Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
-
+
if (configure_processors_unlocked (err)) {
pstate.restore ();
return -1;
cmt->add_content (_comment);
}
- node->add_child_nocopy (_pannable->state (full_state));
+ if (_pannable) {
+ node->add_child_nocopy (_pannable->state (full_state));
+ }
for (i = _processors.begin(); i != _processors.end(); ++i) {
node->add_child_nocopy((*i)->state (full_state));
}
- if (_extra_xml){
+ if (_extra_xml) {
node->add_child_copy (*_extra_xml);
}
+ if (_custom_meter_position_noted) {
+ boost::shared_ptr<Processor> after = _processor_after_last_custom_meter.lock ();
+ if (after) {
+ after->id().print (buf, sizeof (buf));
+ node->add_property (X_("processor-after-last-custom-meter"), buf);
+ }
+
+ node->add_property (X_("last-custom-meter-was-at-end"), _last_custom_meter_was_at_end ? "yes" : "no");
+ }
+
return *node;
}
int
Route::set_state (const XMLNode& node, int version)
-{
- return _set_state (node, version, true);
-}
-
-int
-Route::_set_state (const XMLNode& node, int version, bool /*call_base*/)
{
if (version < 3000) {
- return _set_state_2X (node, version);
+ return set_state_2X (node, version);
}
XMLNodeList nlist;
Route::set_name (prop->value());
}
- if ((prop = node.property ("id")) != 0) {
- _id = prop->value ();
- }
+ set_id (node);
if ((prop = node.property (X_("flags"))) != 0) {
_flags = Flag (string_2_enum (prop->value(), _flags));
_mute_master->set_solo_ignore (true);
}
+ if (is_monitor()) {
+ /* monitor bus does not get a panner, but if (re)created
+ via XML, it will already have one by the time we
+ call ::set_state(). so ... remove it.
+ */
+ unpan ();
+ }
+
/* add all processors (except amp, which is always present) */
nlist = node.children();
XMLNode processor_state (X_("processor_state"));
+ Stateful::save_extra_xml (node);
+
for (niter = nlist.begin(); niter != nlist.end(); ++niter){
child = *niter;
if (child->name() == X_("Pannable")) {
- _pannable->set_state (*child, version);
+ if (_pannable) {
+ _pannable->set_state (*child, version);
+ } else {
+ warning << string_compose (_("Pannable state found for route (%1) without a panner!"), name()) << endmsg;
+ }
+ }
+ }
+
+ if ((prop = node.property (X_("meter-point"))) != 0) {
+ MeterPoint mp = MeterPoint (string_2_enum (prop->value (), _meter_point));
+ set_meter_point (mp, true);
+ if (_meter) {
+ _meter->set_display_to_user (_meter_point == MeterCustom);
}
}
set_active (yn, this);
}
- if ((prop = node.property (X_("meter-point"))) != 0) {
- MeterPoint mp = MeterPoint (string_2_enum (prop->value (), _meter_point));
- set_meter_point (mp, true);
- if (_meter) {
- _meter->set_display_to_user (_meter_point == MeterCustom);
- }
- }
-
if ((prop = node.property (X_("order-keys"))) != 0) {
int32_t n;
}
}
+ if ((prop = node.property (X_("processor-after-last-custom-meter"))) != 0) {
+ PBD::ID id (prop->value ());
+ Glib::RWLock::ReaderLock lm (_processor_lock);
+ ProcessorList::const_iterator i = _processors.begin ();
+ while (i != _processors.end() && (*i)->id() != id) {
+ ++i;
+ }
+
+ if (i != _processors.end ()) {
+ _processor_after_last_custom_meter = *i;
+ _custom_meter_position_noted = true;
+ }
+ }
+
+ if ((prop = node.property (X_("last-custom-meter-was-at-end"))) != 0) {
+ _last_custom_meter_was_at_end = string_is_affirmative (prop->value ());
+ }
+
for (niter = nlist.begin(); niter != nlist.end(); ++niter){
child = *niter;
XMLNode *cmt = *(child->children().begin());
_comment = cmt->content();
- } else if (child->name() == X_("Extra")) {
-
- _extra_xml = new XMLNode (*child);
-
} else if (child->name() == Controllable::xml_node_name && (prop = child->property("name")) != 0) {
if (prop->value() == "solo") {
_solo_control->set_state (*child, version);
}
int
-Route::_set_state_2X (const XMLNode& node, int version)
+Route::set_state_2X (const XMLNode& node, int version)
{
XMLNodeList nlist;
XMLNodeConstIterator niter;
} else {
_flags = Flag (0);
}
-
+
if ((prop = node.property (X_("phase-invert"))) != 0) {
boost::dynamic_bitset<> p (_input->n_ports().n_audio ());
if (string_is_affirmative (prop->value ())) {
p.set ();
- }
+ }
set_phase_invert (p);
}
}
if ((prop = node.property (X_("muted"))) != 0) {
-
+
bool first = true;
bool muted = string_is_affirmative (prop->value());
-
+
if (muted) {
string mute_point;
-
+
if ((prop = node.property (X_("mute-affects-pre-fader"))) != 0) {
-
+
if (string_is_affirmative (prop->value())){
mute_point = mute_point + "PreFader";
first = false;
}
}
-
+
if ((prop = node.property (X_("mute-affects-post-fader"))) != 0) {
-
+
if (string_is_affirmative (prop->value())){
-
+
if (!first) {
mute_point = mute_point + ",";
}
-
+
mute_point = mute_point + "PostFader";
first = false;
}
}
if ((prop = node.property (X_("mute-affects-control-outs"))) != 0) {
-
+
if (string_is_affirmative (prop->value())){
-
+
if (!first) {
mute_point = mute_point + ",";
}
-
+
mute_point = mute_point + "Listen";
first = false;
}
}
if ((prop = node.property (X_("mute-affects-main-outs"))) != 0) {
-
+
if (string_is_affirmative (prop->value())){
-
+
if (!first) {
mute_point = mute_point + ",";
}
-
+
mute_point = mute_point + "Main";
}
}
-
+
_mute_master->set_mute_points (mute_point);
_mute_master->set_muted_by_self (true);
}
Route::set_name (prop->value ());
}
- if ((prop = child->property (X_("id"))) != 0) {
- _id = prop->value ();
- }
+ set_id (*child);
if ((prop = child->property (X_("active"))) != 0) {
bool yn = string_is_affirmative (prop->value());
_active = !yn; // force switch
set_active (yn, this);
}
-
+
if ((prop = child->property (X_("gain"))) != 0) {
gain_t val;
_amp->gain_control()->set_value (val);
}
}
-
+
/* Set up Panners in the IO */
XMLNodeList io_nlist = child->children ();
-
+
XMLNodeConstIterator io_niter;
XMLNode *io_child;
-
+
for (io_niter = io_nlist.begin(); io_niter != io_nlist.end(); ++io_niter) {
io_child = *io_niter;
-
+
if (io_child->name() == X_("Panner")) {
_main_outs->panner_shell()->set_state(*io_child, version);
} else if (io_child->name() == X_("Automation")) {
set_processor_state_2X (redirect_nodes, version);
+ Stateful::save_extra_xml (node);
+
for (niter = nlist.begin(); niter != nlist.end(); ++niter){
child = *niter;
XMLNode *cmt = *(child->children().begin());
_comment = cmt->content();
- } else if (child->name() == X_("extra")) {
-
- _extra_xml = new XMLNode (*child);
-
} else if (child->name() == Controllable::xml_node_name && (prop = child->property("name")) != 0) {
if (prop->value() == X_("solo")) {
_solo_control->set_state (*child, version);
set_remote_control_id (x);
}
- }
+ }
}
return 0;
new_order.push_back (_amp);
} else if (prop->value() == "meter") {
_meter->set_state (**niter, Stateful::current_state_version);
+ new_order.push_back (_meter);
} else if (prop->value() == "main-outs") {
_main_outs->set_state (**niter, Stateful::current_state_version);
} else if (prop->value() == "intreturn") {
}
}
- // If the processor (*niter) is not on the route then create it
+ // If the processor (*niter) is not on the route then create it
if (o == _processors.end()) {
if (prop->value() == "intsend") {
processor.reset (new InternalSend (_session, _pannable, _mute_master, boost::shared_ptr<Route>(), Delivery::Role (0)));
+
} else if (prop->value() == "ladspa" || prop->value() == "Ladspa" ||
prop->value() == "lv2" ||
prop->value() == "vst" ||
+ prop->value() == "lxvst" ||
prop->value() == "audiounit") {
processor.reset (new PluginInsert(_session));
boost::shared_ptr<PluginInsert> pi;
if ((pi = boost::dynamic_pointer_cast<PluginInsert>(*i)) != 0) {
- if (pi->is_generator()) {
+ if (pi->has_no_inputs ()) {
_have_internal_generator = true;
break;
}
Route::silence_unlocked (framecnt_t nframes)
{
/* Must be called with the processor lock held */
-
+
if (!_silent) {
_output->silence (nframes);
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
boost::shared_ptr<PluginInsert> pi;
-
+
if (!_active && (pi = boost::dynamic_pointer_cast<PluginInsert> (*i)) != 0) {
// skip plugins, they don't need anything when we're not active
continue;
}
-
+
(*i)->silence (nframes);
}
-
+
if (nframes == _session.get_block_size()) {
// _silent = true;
}
void
Route::add_send_to_internal_return (InternalSend* send)
{
+ Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
Glib::RWLock::ReaderLock rm (_processor_lock);
for (ProcessorList::const_iterator x = _processors.begin(); x != _processors.end(); ++x) {
void
Route::remove_send_from_internal_return (InternalSend* send)
{
+ Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
Glib::RWLock::ReaderLock rm (_processor_lock);
for (ProcessorList::const_iterator x = _processors.begin(); x != _processors.end(); ++x) {
}
}
-/** Add a monitor send (if we don't already have one) but don't activate it */
-int
-Route::listen_via_monitor ()
+void
+Route::enable_monitor_send ()
{
- /* master never sends to control outs */
+ /* Caller must hold process lock */
+ assert (!AudioEngine::instance()->process_lock().trylock());
+
+ /* master never sends to monitor section via the normal mechanism */
assert (!is_master ());
-
+
/* make sure we have one */
if (!_monitor_send) {
_monitor_send.reset (new InternalSend (_session, _pannable, _mute_master, _session.monitor_out(), Delivery::Listen));
_monitor_send->set_display_to_user (false);
}
-
+
/* set it up */
- Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
configure_processors (0);
-
- return 0;
}
-/** Add an internal send to a route.
+/** Add an aux send to a route.
* @param route route to send to.
* @param placement placement for the send.
*/
int
-Route::listen_via (boost::shared_ptr<Route> route, Placement placement)
+Route::add_aux_send (boost::shared_ptr<Route> route, Placement placement)
{
assert (route != _session.monitor_out ());
-
+
{
Glib::RWLock::ReaderLock rm (_processor_lock);
}
try {
- boost::shared_ptr<InternalSend> listener (new InternalSend (_session, _pannable, _mute_master, route, Delivery::Aux));
+
+ boost::shared_ptr<InternalSend> listener;
+
+ {
+ Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
+ listener.reset (new InternalSend (_session, _pannable, _mute_master, route, Delivery::Aux));
+ }
+
add_processor (listener, placement);
} catch (failed_constructor& err) {
}
void
-Route::drop_listen (boost::shared_ptr<Route> route)
+Route::remove_aux_or_listen (boost::shared_ptr<Route> route)
{
ProcessorStreams err;
ProcessorList::iterator tmp;
- Glib::RWLock::ReaderLock rl(_processor_lock);
- rl.acquire ();
-
- again:
- for (ProcessorList::iterator x = _processors.begin(); x != _processors.end(); ) {
-
- boost::shared_ptr<InternalSend> d = boost::dynamic_pointer_cast<InternalSend>(*x);
-
- if (d && d->target_route() == route) {
- rl.release ();
- remove_processor (*x, &err);
- rl.acquire ();
+ {
+ Glib::RWLock::ReaderLock rl(_processor_lock);
- /* list could have been demolished while we dropped the lock
- so start over.
- */
+ /* have to do this early because otherwise processor reconfig
+ * will put _monitor_send back in the list
+ */
- goto again;
+ if (route == _session.monitor_out()) {
+ _monitor_send.reset ();
}
- }
- rl.release ();
+ again:
+ for (ProcessorList::iterator x = _processors.begin(); x != _processors.end(); ++x) {
+
+ boost::shared_ptr<InternalSend> d = boost::dynamic_pointer_cast<InternalSend>(*x);
+
+ if (d && d->target_route() == route) {
+ rl.release ();
+ remove_processor (*x, &err, false);
+ rl.acquire ();
- if (route == _session.monitor_out()) {
- _monitor_send.reset ();
+ /* list could have been demolished while we dropped the lock
+ so start over.
+ */
+
+ goto again;
+ }
+ }
}
}
}
bool
-Route::direct_feeds (boost::shared_ptr<Route> other, bool* only_send)
+Route::direct_feeds_according_to_reality (boost::shared_ptr<Route> other, bool* via_send_only)
{
DEBUG_TRACE (DEBUG::Graph, string_compose ("Feeds? %1\n", _name));
if (_output->connected_to (other->input())) {
DEBUG_TRACE (DEBUG::Graph, string_compose ("\tdirect FEEDS %2\n", other->name()));
- if (only_send) {
- *only_send = false;
+ if (via_send_only) {
+ *via_send_only = false;
}
return true;
}
-
+
for (ProcessorList::iterator r = _processors.begin(); r != _processors.end(); ++r) {
boost::shared_ptr<IOProcessor> iop;
if ((iop = boost::dynamic_pointer_cast<IOProcessor>(*r)) != 0) {
if (iop->feeds (other)) {
DEBUG_TRACE (DEBUG::Graph, string_compose ("\tIOP %1 does feed %2\n", iop->name(), other->name()));
- if (only_send) {
- *only_send = true;
+ if (via_send_only) {
+ *via_send_only = true;
}
return true;
} else {
} else {
DEBUG_TRACE (DEBUG::Graph, string_compose ("\tPROC %1 is not an IOP\n", (*r)->name()));
}
-
+
}
DEBUG_TRACE (DEBUG::Graph, string_compose ("\tdoes NOT feed %1\n", other->name()));
return false;
}
+bool
+Route::direct_feeds_according_to_graph (boost::shared_ptr<Route> other, bool* via_send_only)
+{
+ return _session._current_route_graph.has (shared_from_this (), other, via_send_only);
+}
+
/** Called from the (non-realtime) butler thread when the transport is stopped */
void
Route::nonrealtime_handle_transport_stopped (bool /*abort_ignored*/, bool did_locate, bool can_flush_processors)
}
int
-Route::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
- bool session_state_changing, bool /*can_record*/, bool /*rec_monitors_input*/)
+Route::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, bool session_state_changing)
{
Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
if (!lm.locked()) {
if (_session.transport_speed() != 0.0f) {
/* we're rolling but some state is changing (e.g. our diskstream contents)
so we cannot use them. Be silent till this is over.
-
+
XXX note the absurdity of ::no_roll() being called when we ARE rolling!
*/
silence_unlocked (nframes);
return 0;
}
-framecnt_t
-Route::check_initial_delay (framecnt_t nframes, framecnt_t& transport_frame)
-{
- if (_roll_delay > nframes) {
-
- _roll_delay -= nframes;
- silence_unlocked (nframes);
- /* transport frame is not legal for caller to use */
- return 0;
-
- } else if (_roll_delay > 0) {
-
- nframes -= _roll_delay;
- silence_unlocked (_roll_delay);
- transport_frame += _roll_delay;
-
- /* shuffle all the port buffers for things that lead "out" of this Route
- to reflect that we just wrote _roll_delay frames of silence.
- */
-
- Glib::RWLock::ReaderLock lm (_processor_lock);
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- boost::shared_ptr<IOProcessor> iop = boost::dynamic_pointer_cast<IOProcessor> (*i);
- if (iop) {
- iop->increment_port_buffer_offset (_roll_delay);
- }
- }
- _output->increment_port_buffer_offset (_roll_delay);
-
- _roll_delay = 0;
-
- }
-
- return nframes;
-}
-
int
-Route::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick,
- bool /*can_record*/, bool /*rec_monitors_input*/, bool& /* need_butler */)
+Route::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& /* need_butler */)
{
Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
if (!lm.locked()) {
return 0;
}
-
+
automation_snapshot (_session.transport_frame(), false);
if (n_outputs().n_total() == 0) {
}
int
-Route::silent_roll (pframes_t nframes, framepos_t /*start_frame*/, framepos_t /*end_frame*/,
- bool /*can_record*/, bool /*rec_monitors_input*/, bool& /* need_butler */)
+Route::silent_roll (pframes_t nframes, framepos_t /*start_frame*/, framepos_t /*end_frame*/, bool& /* need_butler */)
{
silence (nframes);
return 0;
}
-void
-Route::toggle_monitor_input ()
-{
- for (PortSet::iterator i = _input->ports().begin(); i != _input->ports().end(); ++i) {
- i->ensure_monitor_input( ! i->monitoring_input());
- }
-}
-
bool
Route::has_external_redirects () const
{
return;
}
- _meter_point = p;
-
bool meter_was_visible_to_user = _meter->display_to_user ();
{
Glib::RWLock::WriterLock lm (_processor_lock);
-
+
+ maybe_note_meter_position ();
+
+ _meter_point = p;
+
if (_meter_point != MeterCustom) {
_meter->set_display_to_user (false);
-
+
setup_invisible_processors ();
-
- ProcessorList::iterator loc = find (_processors.begin(), _processors.end(), _meter);
- ChanCount m_in;
-
- if (loc == _processors.begin()) {
- m_in = _input->n_ports();
- } else {
- ProcessorList::iterator before = loc;
- --before;
- m_in = (*before)->output_streams ();
- }
-
- _meter->reflect_inputs (m_in);
-
- /* we do not need to reconfigure the processors, because the meter
- (a) is always ready to handle processor_max_streams
- (b) is always an N-in/N-out processor, and thus moving
- it doesn't require any changes to the other processors.
- */
-
} else {
-
- // just make it visible and let the user move it
-
+
_meter->set_display_to_user (true);
+
+ /* If we have a previous position for the custom meter, try to put it there */
+ if (_custom_meter_position_noted) {
+ boost::shared_ptr<Processor> after = _processor_after_last_custom_meter.lock ();
+
+ if (after) {
+ ProcessorList::iterator i = find (_processors.begin(), _processors.end(), after);
+ if (i != _processors.end ()) {
+ _processors.remove (_meter);
+ _processors.insert (i, _meter);
+ }
+ } else if (_last_custom_meter_was_at_end) {
+ _processors.remove (_meter);
+ _processors.push_back (_meter);
+ }
+ }
+ }
+
+ /* Set up the meter for its new position */
+
+ ProcessorList::iterator loc = find (_processors.begin(), _processors.end(), _meter);
+
+ ChanCount m_in;
+
+ if (loc == _processors.begin()) {
+ m_in = _input->n_ports();
+ } else {
+ ProcessorList::iterator before = loc;
+ --before;
+ m_in = (*before)->output_streams ();
}
+
+ _meter->reflect_inputs (m_in);
+
+ /* we do not need to reconfigure the processors, because the meter
+ (a) is always ready to handle processor_max_streams
+ (b) is always an N-in/N-out processor, and thus moving
+ it doesn't require any changes to the other processors.
+ */
}
meter_change (); /* EMIT SIGNAL */
bool const meter_visibly_changed = (_meter->display_to_user() != meter_was_visible_to_user);
-
+
processors_changed (RouteProcessorChange (RouteProcessorChange::MeterPointChange, meter_visibly_changed)); /* EMIT SIGNAL */
}
{
Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
-
+
if (configure_processors_unlocked (0)) {
pstate.restore ();
configure_processors_unlocked (0); // it worked before we tried to add it ...
Route::add_export_point()
{
if (!_capturing_processor) {
-
+
_capturing_processor.reset (new CapturingProcessor (_session));
_capturing_processor->activate ();
}
}
-
+
return _capturing_processor;
}
void
Route::automation_snapshot (framepos_t now, bool force)
{
- _pannable->automation_snapshot (now, force);
+ if (_pannable) {
+ _pannable->automation_snapshot (now, force);
+ }
+
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
(*i)->automation_snapshot (now, force);
}
if (!r) {
return;
}
-
+
rl->push_back (r);
if (Config->get_solo_control_is_listen_control()) {
if (!r) {
return 0;
}
-
+
if (Config->get_solo_control_is_listen_control()) {
return r->listening_via_monitor() ? 1.0f : 0.0f;
} else {
if (!r) {
return;
}
-
+
rl->push_back (r);
_session.set_mute (rl, bval);
}
if (!r) {
return 0;
}
-
+
return r->muted() ? 1.0f : 0.0f;
}
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
(*i)->set_block_size (nframes);
}
-
+
_session.ensure_buffers (n_process_buffers ());
}
}
/* pan automation */
- {
+ if (_pannable) {
ControlSet::Controls& c (_pannable->controls());
for (ControlSet::Controls::const_iterator ci = c.begin(); ci != c.end(); ++ci) {
ret = (_input->set_name(name) && _output->set_name(name));
if (ret) {
+ /* rename the main outs. Leave other IO processors
+ * with whatever name they already have, because its
+ * just fine as it is (it will not contain the route
+ * name if its a port insert, port send or port return).
+ */
+
+ if (_main_outs) {
+ if (_main_outs->set_name (name)) {
+ /* XXX returning false here is stupid because
+ we already changed the route name.
+ */
+ return false;
+ }
+ }
+ }
- Glib::RWLock::ReaderLock lm (_processor_lock);
+ return ret;
+}
- for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+/** Set the name of a route in an XML description.
+ * @param node XML <Route> node to set the name in.
+ * @param name New name.
+ */
+void
+Route::set_name_in_state (XMLNode& node, string const & name)
+{
+ node.add_property (X_("name"), name);
- /* rename all I/O processors that have inputs or outputs */
+ XMLNodeList children = node.children();
+ for (XMLNodeIterator i = children.begin(); i != children.end(); ++i) {
+
+ if ((*i)->name() == X_("IO")) {
- boost::shared_ptr<IOProcessor> iop = boost::dynamic_pointer_cast<IOProcessor> (*i);
+ IO::set_name_in_state (**i, name);
- if (iop && (iop->output() || iop->input())) {
- if (!iop->set_name (name)) {
- ret = false;
- }
+ } else if ((*i)->name() == X_("Processor")) {
+
+ XMLProperty* role = (*i)->property (X_("role"));
+ if (role && role->value() == X_("Main")) {
+ (*i)->add_property (X_("name"), name);
}
- }
+
+ } else if ((*i)->name() == X_("Diskstream")) {
+ (*i)->add_property (X_("playlist"), string_compose ("%1.1", name).c_str());
+ (*i)->add_property (X_("name"), name);
+
+ }
}
-
- return ret;
}
boost::shared_ptr<Send>
_route_group->foreach_route (boost::bind (&Route::set_active, _1, yn, _route_group));
return;
}
-
+
if (_active != yn) {
_active = yn;
_input->set_active (yn);
if (n-- == 0) {
return *i;
}
- }
+ }
}
return boost::shared_ptr<Processor> ();
Route::unknown_processors () const
{
list<string> p;
-
+
Glib::RWLock::ReaderLock lm (_processor_lock);
for (ProcessorList::const_iterator i = _processors.begin(); i != _processors.end(); ++i) {
if (boost::dynamic_pointer_cast<UnknownProcessor const> (*i)) {
jack_latency_range_t all_connections;
- all_connections.min = ~((jack_nframes_t) 0);
- all_connections.max = 0;
-
- /* iterate over all "from" ports and determine the latency range for all of their
- connections to the "outside" (outside of this Route).
- */
-
- for (PortSet::iterator p = from.begin(); p != from.end(); ++p) {
-
- jack_latency_range_t range;
-
- p->get_connected_latency_range (range, playback);
-
- all_connections.min = min (all_connections.min, range.min);
- all_connections.max = max (all_connections.max, range.max);
+ if (from.empty()) {
+ all_connections.min = 0;
+ all_connections.max = 0;
+ } else {
+ all_connections.min = ~((jack_nframes_t) 0);
+ all_connections.max = 0;
+
+ /* iterate over all "from" ports and determine the latency range for all of their
+ connections to the "outside" (outside of this Route).
+ */
+
+ for (PortSet::iterator p = from.begin(); p != from.end(); ++p) {
+
+ jack_latency_range_t range;
+
+ p->get_connected_latency_range (range, playback);
+
+ all_connections.min = min (all_connections.min, range.min);
+ all_connections.max = max (all_connections.max, range.max);
+ }
}
/* set the "from" port latencies to the max/min range of all their connections */
}
/* we'll build this new list here and then use it */
-
+
ProcessorList new_processors;
/* find visible processors */
-
+
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
if ((*i)->display_to_user ()) {
new_processors.push_back (*i);
new_processors.insert (amp, _monitor_send);
break;
}
+ _monitor_send->set_can_pan (false);
break;
case AfterFaderListen:
switch (Config->get_afl_position ()) {
new_processors.insert (new_processors.end(), _monitor_send);
break;
}
+ _monitor_send->set_can_pan (true);
break;
}
} else {
new_processors.insert (new_processors.end(), _monitor_send);
+ _monitor_send->set_can_pan (false);
}
}
assert (!_monitor_control->display_to_user ());
new_processors.push_front (_monitor_control);
}
-
+
/* INTERNAL RETURN */
/* doing this here means that any monitor control will come just after
}
/* EXPORT PROCESSOR */
-
+
if (_capturing_processor) {
assert (!_capturing_processor->display_to_user ());
new_processors.push_front (_capturing_processor);
}
}
-bool
-Route::should_monitor () const
+void
+Route::unpan ()
{
- switch (Config->get_monitoring_model()) {
- case HardwareMonitoring:
- case ExternalMonitoring:
- return !record_enabled() || (_session.config.get_auto_input() && !_session.actively_recording());
- break;
- default:
- break;
+ Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock ());
+ Glib::RWLock::ReaderLock lp (_processor_lock);
+
+ _pannable.reset ();
+
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ boost::shared_ptr<Delivery> d = boost::dynamic_pointer_cast<Delivery>(*i);
+ if (d) {
+ d->unpan ();
+ }
}
+}
- return true;
+/** If the meter point is `Custom', make a note of where the meter is.
+ * This is so that if the meter point is subsequently set to something else,
+ * and then back to custom, we can put the meter back where it was last time
+ * custom was enabled.
+ *
+ * Must be called with the _processor_lock held.
+ */
+void
+Route::maybe_note_meter_position ()
+{
+ if (_meter_point != MeterCustom) {
+ return;
+ }
+
+ _custom_meter_position_noted = true;
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ if (boost::dynamic_pointer_cast<PeakMeter> (*i)) {
+ ProcessorList::iterator j = i;
+ ++j;
+ if (j != _processors.end ()) {
+ _processor_after_last_custom_meter = *j;
+ _last_custom_meter_was_at_end = false;
+ } else {
+ _last_custom_meter_was_at_end = true;
+ }
+ }
+ }
}
+boost::shared_ptr<Processor>
+Route::processor_by_id (PBD::ID id) const
+{
+ Glib::RWLock::ReaderLock lm (_processor_lock);
+ for (ProcessorList::const_iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ if ((*i)->id() == id) {
+ return *i;
+ }
+ }
+
+ return boost::shared_ptr<Processor> ();
+}
+
+/** @return the monitoring state, or in other words what data we are pushing
+ * into the route (data from the inputs, data from disk or silence)
+ */
+MonitorState
+Route::monitoring_state () const
+{
+ return MonitoringInput;
+}
+
+/** @return what we should be metering; either the data coming from the input
+ * IO or the data that is flowing through the route.
+ */
+MeterState
+Route::metering_state () const
+{
+ return MeteringRoute;
+}
projects / ardour.git / blobdiff