#include <cmath>
#include <fstream>
#include <cassert>
+#include <algorithm>
#include <sigc++/bind.h>
-#include <pbd/xml++.h>
-#include <pbd/enumwriter.h>
-
-#include <ardour/timestamps.h>
-#include <ardour/audioengine.h>
-#include <ardour/route.h>
-#include <ardour/buffer.h>
-#include <ardour/insert.h>
-#include <ardour/send.h>
-#include <ardour/session.h>
-#include <ardour/utils.h>
-#include <ardour/configuration.h>
-#include <ardour/cycle_timer.h>
-#include <ardour/route_group.h>
-#include <ardour/port.h>
-#include <ardour/audio_port.h>
-#include <ardour/ladspa_plugin.h>
-#include <ardour/panner.h>
-#include <ardour/dB.h>
-#include <ardour/amp.h>
-#include <ardour/meter.h>
-#include <ardour/buffer_set.h>
+#include "pbd/xml++.h"
+#include "pbd/enumwriter.h"
+#include "pbd/stacktrace.h"
+#include "pbd/memento_command.h"
+
+#include "evoral/Curve.hpp"
+
+#include "ardour/amp.h"
+#include "ardour/audio_port.h"
+#include "ardour/audioengine.h"
+#include "ardour/buffer.h"
+#include "ardour/buffer_set.h"
+#include "ardour/configuration.h"
+#include "ardour/cycle_timer.h"
+#include "ardour/delivery.h"
+#include "ardour/dB.h"
+#include "ardour/internal_send.h"
+#include "ardour/internal_return.h"
+#include "ardour/ladspa_plugin.h"
+#include "ardour/meter.h"
+#include "ardour/mix.h"
+#include "ardour/panner.h"
+#include "ardour/plugin_insert.h"
+#include "ardour/port.h"
+#include "ardour/port_insert.h"
+#include "ardour/processor.h"
+#include "ardour/profile.h"
+#include "ardour/route.h"
+#include "ardour/route_group.h"
+#include "ardour/send.h"
+#include "ardour/session.h"
+#include "ardour/timestamps.h"
+#include "ardour/utils.h"
+
#include "i18n.h"
using namespace std;
using namespace PBD;
uint32_t Route::order_key_cnt = 0;
+sigc::signal<void, string const &> Route::SyncOrderKeys;
-
-Route::Route (Session& sess, string name, int input_min, int input_max, int output_min, int output_max, Flag flg, DataType default_type)
- : IO (sess, name, input_min, input_max, output_min, output_max, default_type),
- _flags (flg),
- _solo_control (X_("solo"), *this, ToggleControllable::SoloControl),
- _mute_control (X_("mute"), *this, ToggleControllable::MuteControl)
+Route::Route (Session& sess, string name, Flag flg, DataType default_type)
+ : SessionObject (sess, name)
+ , AutomatableControls (sess)
+ , _flags (flg)
+ , _solo_control (new SoloControllable (X_("solo"), *this))
+ , _mute_master (new MuteMaster (sess, name))
+ , _default_type (default_type)
+
{
init ();
+
+ /* add standard processors other than amp (added by ::init()) */
+
+ _meter.reset (new PeakMeter (_session));
+ add_processor (_meter, PreFader);
+
+ if (_flags & ControlOut) {
+ /* where we listen to tracks */
+ _intreturn.reset (new InternalReturn (_session));
+ add_processor (_intreturn, PreFader);
+ }
+
+ _main_outs.reset (new Delivery (_session, _output, _mute_master, _name, Delivery::Main));
+ add_processor (_main_outs, PostFader);
+
+ /* now that we have _meter, its safe to connect to this */
+
+ _meter_connection = Metering::connect (mem_fun (*this, &Route::meter));
}
Route::Route (Session& sess, const XMLNode& node, DataType default_type)
- : IO (sess, *node.child ("IO"), default_type),
- _solo_control (X_("solo"), *this, ToggleControllable::SoloControl),
- _mute_control (X_("mute"), *this, ToggleControllable::MuteControl)
+ : SessionObject (sess, "toBeReset")
+ , AutomatableControls (sess)
+ , _solo_control (new SoloControllable (X_("solo"), *this))
+ , _mute_master (new MuteMaster (sess, "toBeReset"))
+ , _default_type (default_type)
{
init ();
+
_set_state (node, false);
+
+ /* now that we have _meter, its safe to connect to this */
+
+ _meter_connection = Metering::connect (mem_fun (*this, &Route::meter));
}
void
Route::init ()
{
- redirect_max_outs.reset();
- _muted = false;
- _soloed = false;
- _solo_safe = false;
- _phase_invert = false;
- order_keys[strdup (N_("signal"))] = order_key_cnt++;
+ _solo_level = 0;
+ _solo_isolated = false;
_active = true;
+ processor_max_streams.reset();
+ _solo_safe = false;
+ _recordable = true;
+ order_keys[N_("signal")] = order_key_cnt++;
_silent = false;
_meter_point = MeterPostFader;
_initial_delay = 0;
_roll_delay = 0;
- _own_latency = 0;
_have_internal_generator = false;
_declickable = false;
_pending_declick = true;
_remote_control_id = 0;
+ _in_configure_processors = false;
- _edit_group = 0;
- _mix_group = 0;
+ _route_group = 0;
+
+ _phase_invert = 0;
+ _denormal_protection = false;
+
+ /* add standard controls */
- _mute_affects_pre_fader = Config->get_mute_affects_pre_fader();
- _mute_affects_post_fader = Config->get_mute_affects_post_fader();
- _mute_affects_control_outs = Config->get_mute_affects_control_outs();
- _mute_affects_main_outs = Config->get_mute_affects_main_outs();
+ add_control (_solo_control);
+ add_control (_mute_master);
- solo_gain = 1.0;
- desired_solo_gain = 1.0;
- mute_gain = 1.0;
- desired_mute_gain = 1.0;
+ /* input and output objects */
- _control_outs = 0;
+ _input.reset (new IO (_session, _name, IO::Input, _default_type));
+ _output.reset (new IO (_session, _name, IO::Output, _default_type));
- input_changed.connect (mem_fun (this, &Route::input_change_handler));
- output_changed.connect (mem_fun (this, &Route::output_change_handler));
+ _input->changed.connect (mem_fun (this, &Route::input_change_handler));
+ _output->changed.connect (mem_fun (this, &Route::output_change_handler));
+
+ /* add amp processor */
+
+ _amp.reset (new Amp (_session, _mute_master));
+ add_processor (_amp, PostFader);
}
Route::~Route ()
{
- clear_redirects (PreFader, this);
- clear_redirects (PostFader, this);
-
- for (OrderKeys::iterator i = order_keys.begin(); i != order_keys.end(); ++i) {
- free ((void*)(i->first));
- }
+ Metering::disconnect (_meter_connection);
- if (_control_outs) {
- delete _control_outs;
- }
+ clear_processors (PreFader);
+ clear_processors (PostFader);
}
void
}
long
-Route::order_key (const char* name) const
+Route::order_key (std::string const & name) const
{
- OrderKeys::const_iterator i;
-
- for (i = order_keys.begin(); i != order_keys.end(); ++i) {
- if (!strcmp (name, i->first)) {
- return i->second;
- }
+ OrderKeys::const_iterator i = order_keys.find (name);
+ if (i == order_keys.end()) {
+ return -1;
}
- return -1;
+ return i->second;
}
void
-Route::set_order_key (const char* name, long n)
+Route::set_order_key (std::string const & name, long n)
{
- order_keys[strdup(name)] = n;
+ order_keys[name] = n;
+
+ if (Config->get_sync_all_route_ordering()) {
+ for (OrderKeys::iterator x = order_keys.begin(); x != order_keys.end(); ++x) {
+ x->second = n;
+ }
+ }
+
_session.set_dirty ();
}
+/** Set all order keys to be the same as that for `base', if such a key
+ * exists in this route.
+ * @param base Base key.
+ */
+void
+Route::sync_order_keys (std::string const & base)
+{
+ if (order_keys.empty()) {
+ return;
+ }
+
+ OrderKeys::iterator i;
+ uint32_t key;
+
+ if ((i = order_keys.find (base)) == order_keys.end()) {
+ /* key doesn't exist, use the first existing key (during session initialization) */
+ i = order_keys.begin();
+ key = i->second;
+ ++i;
+ } else {
+ /* key exists - use it and reset all others (actually, itself included) */
+ key = i->second;
+ i = order_keys.begin();
+ }
+
+ for (; i != order_keys.end(); ++i) {
+ i->second = key;
+ }
+}
+
+string
+Route::ensure_track_or_route_name(string name, Session &session)
+{
+ string newname = name;
+
+ while (session.route_by_name (newname) != NULL) {
+ newname = bump_name_once (newname);
+ }
+
+ return newname;
+}
+
+
void
Route::inc_gain (gain_t fraction, void *src)
{
- IO::inc_gain (fraction, src);
+ _amp->inc_gain (fraction, src);
}
void
Route::set_gain (gain_t val, void *src)
{
- if (src != 0 && _mix_group && src != _mix_group && _mix_group->is_active()) {
+ if (src != 0 && _route_group && src != _route_group && _route_group->active_property (RouteGroup::Gain)) {
- if (_mix_group->is_relative()) {
-
-
- gain_t usable_gain = gain();
+ if (_route_group->is_relative()) {
+
+ gain_t usable_gain = _amp->gain();
if (usable_gain < 0.000001f) {
- usable_gain=0.000001f;
+ usable_gain = 0.000001f;
}
gain_t delta = val;
if (delta < 0.000001f) {
- delta=0.000001f;
+ delta = 0.000001f;
}
delta -= usable_gain;
- if (delta == 0.0f) return;
+ if (delta == 0.0f)
+ return;
gain_t factor = delta / usable_gain;
if (factor > 0.0f) {
- factor = _mix_group->get_max_factor(factor);
+ factor = _route_group->get_max_factor(factor);
if (factor == 0.0f) {
- gain_changed (src);
+ _amp->gain_control()->Changed(); /* EMIT SIGNAL */
return;
}
} else {
- factor = _mix_group->get_min_factor(factor);
+ factor = _route_group->get_min_factor(factor);
if (factor == 0.0f) {
- gain_changed (src);
+ _amp->gain_control()->Changed(); /* EMIT SIGNAL */
return;
}
}
- _mix_group->apply (&Route::inc_gain, factor, _mix_group);
+ _route_group->apply (&Route::inc_gain, factor, _route_group);
} else {
- _mix_group->apply (&Route::set_gain, val, _mix_group);
+ _route_group->apply (&Route::set_gain, val, _route_group);
}
return;
}
- if (val == gain()) {
+ if (val == _amp->gain()) {
return;
}
- IO::set_gain (val, src);
+ _amp->set_gain (val, src);
}
/** Process this route for one (sub) cycle (process thread)
* @param start_frame Initial transport frame
* @param end_frame Final transport frame
* @param nframes Number of frames to output (to ports)
- * @param offset Output offset (of port buffers, for split cycles)
*
* Note that (end_frame - start_frame) may not be equal to nframes when the
* transport speed isn't 1.0 (eg varispeed).
*/
void
Route::process_output_buffers (BufferSet& bufs,
- nframes_t start_frame, nframes_t end_frame,
- nframes_t nframes, nframes_t offset, bool with_redirects, int declick,
- bool meter)
+ sframes_t start_frame, sframes_t end_frame, nframes_t nframes,
+ bool /*with_processors*/, int declick)
{
- // This is definitely very audio-only for now
- assert(_default_type == DataType::AUDIO);
-
- RedirectList::iterator i;
- bool post_fader_work = false;
- bool mute_declick_applied = false;
- gain_t dmg, dsg, dg;
- IO *co;
- bool mute_audible;
- bool solo_audible;
- bool no_monitor;
- gain_t* gab = _session.gain_automation_buffer();
+ bool monitor;
+
+ bufs.is_silent (false);
switch (Config->get_monitoring_model()) {
case HardwareMonitoring:
case ExternalMonitoring:
- no_monitor = true;
+ monitor = !record_enabled() || (_session.config.get_auto_input() && !_session.actively_recording());
break;
default:
- no_monitor = false;
+ monitor = true;
}
- declick = _pending_declick;
-
- {
- Glib::Mutex::Lock cm (control_outs_lock, Glib::TRY_LOCK);
-
- if (cm.locked()) {
- co = _control_outs;
- } else {
- co = 0;
- }
+ if (!declick) {
+ declick = _pending_declick;
}
+
+ /* figure out if we're going to use gain automation */
+ _amp->setup_gain_automation (start_frame, end_frame, nframes);
- {
- Glib::Mutex::Lock dm (declick_lock, Glib::TRY_LOCK);
-
- if (dm.locked()) {
- dmg = desired_mute_gain;
- dsg = desired_solo_gain;
- dg = _desired_gain;
- } else {
- dmg = mute_gain;
- dsg = solo_gain;
- dg = _gain;
- }
- }
- /* ----------------------------------------------------------------------------------------------------
+ /* tell main outs what to do about monitoring */
+ _main_outs->no_outs_cuz_we_no_monitor (!monitor);
+
+
+ /* -------------------------------------------------------------------------------------------
GLOBAL DECLICK (for transport changes etc.)
- -------------------------------------------------------------------------------------------------- */
+ ----------------------------------------------------------------------------------------- */
if (declick > 0) {
- Amp::run (bufs, nframes, 0.0, 1.0, false);
- _pending_declick = 0;
+ Amp::apply_gain (bufs, nframes, 0.0, 1.0);
} else if (declick < 0) {
- Amp::run (bufs, nframes, 1.0, 0.0, false);
- _pending_declick = 0;
- } else {
-
- /* no global declick */
-
- if (solo_gain != dsg) {
- Amp::run (bufs, nframes, solo_gain, dsg, false);
- solo_gain = dsg;
- }
- }
-
-
- /* ----------------------------------------------------------------------------------------------------
- INPUT METERING & MONITORING
- -------------------------------------------------------------------------------------------------- */
-
- if (meter && (_meter_point == MeterInput)) {
- _meter->run(bufs, nframes);
- }
-
- if (!_soloed && _mute_affects_pre_fader && (mute_gain != dmg)) {
- Amp::run (bufs, nframes, mute_gain, dmg, false);
- mute_gain = dmg;
- mute_declick_applied = true;
- }
-
- if ((_meter_point == MeterInput) && co) {
-
- solo_audible = dsg > 0;
- mute_audible = dmg > 0;// || !_mute_affects_pre_fader;
-
- if ( // muted by solo of another track
-
- !solo_audible ||
-
- // muted by mute of this track
-
- !mute_audible ||
-
- // rec-enabled but not s/w monitoring
-
- // TODO: this is probably wrong
-
- (no_monitor && record_enabled() && (!Config->get_auto_input() || _session.actively_recording()))
-
- ) {
-
- co->silence (nframes, offset);
-
- } else {
-
- co->deliver_output (bufs, start_frame, end_frame, nframes, offset);
-
- }
+ Amp::apply_gain (bufs, nframes, 1.0, 0.0);
}
- /* ---------------------------------------------------------------------------------------------------
- PRE-FADER REDIRECTS
- -------------------------------------------------------------------------------------------------- */
-
- /* FIXME: Somewhere in these loops is where bufs.count() should go from n_inputs() to redirect_max_outs()
- * (if they differ). Something explicit needs to be done here to make sure the list of redirects will
- * give us what we need (possibly by inserting transparent 'translators' into the list to make it work) */
-
- if (with_redirects) {
- Glib::RWLock::ReaderLock rm (redirect_lock, Glib::TRY_LOCK);
- if (rm.locked()) {
- if (mute_gain > 0 || !_mute_affects_pre_fader) {
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
- switch ((*i)->placement()) {
- case PreFader:
- (*i)->run (bufs, start_frame, end_frame, nframes, offset);
- break;
- case PostFader:
- post_fader_work = true;
- break;
- }
- }
- } else {
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
- switch ((*i)->placement()) {
- case PreFader:
- (*i)->silence (nframes, offset);
- break;
- case PostFader:
- post_fader_work = true;
- break;
- }
- }
- }
- }
- }
-
- // FIXME: for now, just hope the redirects list did what it was supposed to
- bufs.set_count(n_process_buffers());
-
-
- if (!_soloed && (mute_gain != dmg) && !mute_declick_applied && _mute_affects_post_fader) {
- Amp::run (bufs, nframes, mute_gain, dmg, false);
- mute_gain = dmg;
- mute_declick_applied = true;
- }
-
- /* ----------------------------------------------------------------------------------------------------
- PRE-FADER METERING & MONITORING
- -------------------------------------------------------------------------------------------------- */
-
- if (meter && (_meter_point == MeterPreFader)) {
- _meter->run(bufs, nframes);
- }
-
-
- if ((_meter_point == MeterPreFader) && co) {
+ _pending_declick = 0;
- solo_audible = dsg > 0;
- mute_audible = dmg > 0 || !_mute_affects_pre_fader;
-
- if ( // muted by solo of another track
-
- !solo_audible ||
-
- // muted by mute of this track
-
- !mute_audible ||
-
- // rec-enabled but not s/w monitoring
-
- (no_monitor && record_enabled() && (!Config->get_auto_input() || _session.actively_recording()))
+ /* -------------------------------------------------------------------------------------------
+ DENORMAL CONTROL/PHASE INVERT
+ ----------------------------------------------------------------------------------------- */
- ) {
-
- co->silence (nframes, offset);
-
- } else {
-
- co->deliver_output (bufs, start_frame, end_frame, nframes, offset);
- }
- }
-
- /* ----------------------------------------------------------------------------------------------------
- GAIN STAGE
- -------------------------------------------------------------------------------------------------- */
-
- /* if not recording or recording and requiring any monitor signal, then apply gain */
-
- if ( // not recording
-
- !(record_enabled() && _session.actively_recording()) ||
-
- // OR recording
-
- // h/w monitoring not in use
+ if (_phase_invert) {
- (!Config->get_monitoring_model() == HardwareMonitoring &&
+ int chn = 0;
- // AND software monitoring required
-
- Config->get_monitoring_model() == SoftwareMonitoring)) {
-
- if (apply_gain_automation) {
+ if (_denormal_protection || Config->get_denormal_protection()) {
- if (_phase_invert) {
- for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) {
- Sample* const sp = i->data();
-
+ for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i, ++chn) {
+ Sample* const sp = i->data();
+
+ if (_phase_invert & chn) {
for (nframes_t nx = 0; nx < nframes; ++nx) {
- sp[nx] *= -gab[nx];
+ sp[nx] = -sp[nx];
+ sp[nx] += 1.0e-27f;
}
- }
- } else {
- for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) {
- Sample* const sp = i->data();
-
+ } else {
for (nframes_t nx = 0; nx < nframes; ++nx) {
- sp[nx] *= gab[nx];
+ sp[nx] += 1.0e-27f;
}
}
}
-
- if (apply_gain_automation && _session.transport_rolling() && nframes > 0) {
- _effective_gain = gab[nframes-1];
- }
-
+
} else {
-
- /* manual (scalar) gain */
-
- if (_gain != dg) {
-
- Amp::run (bufs, nframes, _gain, dg, _phase_invert);
- _gain = dg;
-
- } else if (_gain != 0 && (_phase_invert || _gain != 1.0)) {
-
- /* no need to interpolate current gain value,
- but its non-unity, so apply it. if the gain
- is zero, do nothing because we'll ship silence
- below.
- */
- gain_t this_gain;
-
- if (_phase_invert) {
- this_gain = -_gain;
- } else {
- this_gain = _gain;
- }
+ for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i, ++chn) {
+ Sample* const sp = i->data();
- for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) {
- Sample* const sp = i->data();
- apply_gain_to_buffer(sp,nframes,this_gain);
- }
-
- } else if (_gain == 0) {
- for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) {
- i->clear();
- }
+ if (_phase_invert & chn) {
+ for (nframes_t nx = 0; nx < nframes; ++nx) {
+ sp[nx] = -sp[nx];
+ }
+ }
}
}
} else {
- /* actively recording, no monitoring required; leave buffers as-is to save CPU cycles */
-
- }
-
- /* ----------------------------------------------------------------------------------------------------
- POST-FADER REDIRECTS
- -------------------------------------------------------------------------------------------------- */
-
- /* note that post_fader_work cannot be true unless with_redirects was also true, so don't test both */
-
- if (post_fader_work) {
-
- Glib::RWLock::ReaderLock rm (redirect_lock, Glib::TRY_LOCK);
- if (rm.locked()) {
- if (mute_gain > 0 || !_mute_affects_post_fader) {
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
- switch ((*i)->placement()) {
- case PreFader:
- break;
- case PostFader:
- (*i)->run (bufs, start_frame, end_frame, nframes, offset);
- break;
- }
- }
- } else {
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
- switch ((*i)->placement()) {
- case PreFader:
- break;
- case PostFader:
- (*i)->silence (nframes, offset);
- break;
- }
+ if (_denormal_protection || Config->get_denormal_protection()) {
+
+ for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) {
+ Sample* const sp = i->data();
+ for (nframes_t nx = 0; nx < nframes; ++nx) {
+ sp[nx] += 1.0e-27f;
}
}
- }
- }
- if (!_soloed && (mute_gain != dmg) && !mute_declick_applied && _mute_affects_control_outs) {
- Amp::run (bufs, nframes, mute_gain, dmg, false);
- mute_gain = dmg;
- mute_declick_applied = true;
+ }
}
- /* ----------------------------------------------------------------------------------------------------
- CONTROL OUTPUT STAGE
- -------------------------------------------------------------------------------------------------- */
-
- if ((_meter_point == MeterPostFader) && co) {
-
- solo_audible = solo_gain > 0;
- mute_audible = dmg > 0 || !_mute_affects_control_outs;
-
- if ( // silent anyway
-
- (_gain == 0 && !apply_gain_automation) ||
-
- // muted by solo of another track
+ /* -------------------------------------------------------------------------------------------
+ and go ....
+ ----------------------------------------------------------------------------------------- */
- !solo_audible ||
-
- // muted by mute of this track
+ Glib::RWLock::ReaderLock rm (_processor_lock, Glib::TRY_LOCK);
- !mute_audible ||
+ if (rm.locked()) {
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ bufs.set_count (ChanCount::max(bufs.count(), (*i)->input_streams()));
+ (*i)->run (bufs, start_frame, end_frame, nframes);
+ bufs.set_count (ChanCount::max(bufs.count(), (*i)->output_streams()));
+ }
- // recording but not s/w monitoring
-
- (no_monitor && record_enabled() && (!Config->get_auto_input() || _session.actively_recording()))
+ if (!_processors.empty()) {
+ bufs.set_count (ChanCount::max (bufs.count(), _processors.back()->output_streams()));
+ }
+ }
+}
- ) {
-
- co->silence (nframes, offset);
-
- } else {
+ChanCount
+Route::n_process_buffers ()
+{
+ return max (_input->n_ports(), processor_max_streams);
+}
- co->deliver_output (bufs, start_frame, end_frame, nframes, offset);
- }
- }
+void
+Route::passthru (sframes_t start_frame, sframes_t end_frame, nframes_t nframes, int declick)
+{
+ BufferSet& bufs = _session.get_scratch_buffers (n_process_buffers());
- /* ----------------------------------------------------------------------
- GLOBAL MUTE
- ----------------------------------------------------------------------*/
+ _silent = false;
- if (!_soloed && (mute_gain != dmg) && !mute_declick_applied && _mute_affects_main_outs) {
- Amp::run (bufs, nframes, mute_gain, dmg, false);
- mute_gain = dmg;
- mute_declick_applied = true;
- }
+ assert (bufs.available() >= _input->n_ports());
- /* ----------------------------------------------------------------------------------------------------
- MAIN OUTPUT STAGE
- -------------------------------------------------------------------------------------------------- */
-
- solo_audible = dsg > 0;
- mute_audible = dmg > 0 || !_mute_affects_main_outs;
+ if (_input->n_ports() == ChanCount::ZERO) {
+ silence (nframes);
+ }
- if (n_outputs().get(_default_type) == 0) {
-
- /* relax */
+ bufs.set_count (_input->n_ports());
- } else if (no_monitor && record_enabled() && (!Config->get_auto_input() || _session.actively_recording())) {
+ if (is_control() && _session.listening()) {
- IO::silence (nframes, offset);
-
- } else {
-
- if ( // silent anyway
-
- (_gain == 0 && !apply_gain_automation) ||
-
- // muted by solo of another track, but not using control outs for solo
-
- (!solo_audible && (Config->get_solo_model() != SoloBus)) ||
-
- // muted by mute of this track
-
- !mute_audible
-
- ) {
-
- /* don't use Route::silence() here, because that causes
- all outputs (sends, port inserts, etc. to be silent).
- */
+ /* control/monitor bus ignores input ports when something is
+ feeding the listen "stream". data will "arrive" into the
+ route from the intreturn processor element.
+ */
- if (_meter_point == MeterPostFader) {
- peak_meter().reset();
- }
+ bufs.silence (nframes, 0);
- IO::silence (nframes, offset);
+ } else {
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- } else {
+ BufferSet::iterator o = bufs.begin(*t);
+ PortSet& ports (_input->ports());
- deliver_output(bufs, start_frame, end_frame, nframes, offset);
-
+ for (PortSet::iterator i = ports.begin(*t); i != ports.end(*t); ++i, ++o) {
+ o->read_from (i->get_buffer(nframes), nframes);
+ }
}
-
}
- /* ----------------------------------------------------------------------------------------------------
- POST-FADER METERING
- -------------------------------------------------------------------------------------------------- */
-
- if (meter && (_meter_point == MeterPostFader)) {
- if ((_gain == 0 && !apply_gain_automation) || dmg == 0) {
- _meter->reset();
- } else {
- _meter->run(output_buffers(), nframes, offset);
- }
- }
+ process_output_buffers (bufs, start_frame, end_frame, nframes, true, declick);
}
-ChanCount
-Route::n_process_buffers ()
+void
+Route::passthru_silence (sframes_t start_frame, sframes_t end_frame, nframes_t nframes, int declick)
{
- return max (n_inputs(), redirect_max_outs);
+ process_output_buffers (_session.get_silent_buffers (n_process_buffers()), start_frame, end_frame, nframes, true, declick);
}
void
-Route::passthru (nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset, int declick, bool meter_first)
+Route::set_listen (bool yn, void* src)
{
- BufferSet& bufs = _session.get_scratch_buffers(n_process_buffers());
-
- _silent = false;
-
- collect_input (bufs, nframes, offset);
-
-#define meter_stream meter_first
+ if (_control_outs) {
+ if (yn != _control_outs->active()) {
+ if (yn) {
+ _control_outs->activate ();
+ } else {
+ _control_outs->deactivate ();
+ }
- if (meter_first) {
- _meter->run(bufs, nframes);
- meter_stream = false;
- } else {
- meter_stream = true;
+ listen_changed (src); /* EMIT SIGNAL */
+ }
}
-
- process_output_buffers (bufs, start_frame, end_frame, nframes, offset, true, declick, meter_stream);
-
-#undef meter_stream
}
-void
-Route::passthru_silence (nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset, int declick, bool meter)
+bool
+Route::listening () const
{
- process_output_buffers (_session.get_silent_buffers (n_process_buffers()), start_frame, end_frame, nframes, offset, true, declick, meter);
+ if (_control_outs) {
+ return _control_outs->active ();
+ } else {
+ return false;
+ }
}
void
Route::set_solo (bool yn, void *src)
{
- if (_solo_safe) {
+ if (_solo_safe || _solo_isolated) {
return;
}
- if (_mix_group && src != _mix_group && _mix_group->is_active()) {
- _mix_group->apply (&Route::set_solo, yn, _mix_group);
+ if (_route_group && src != _route_group && _route_group->active_property (RouteGroup::Solo)) {
+ _route_group->apply (&Route::set_solo, yn, _route_group);
return;
}
- if (_soloed != yn) {
- _soloed = yn;
+ if (soloed() != yn) {
+ mod_solo_level (yn ? 1 : -1);
solo_changed (src); /* EMIT SIGNAL */
- _solo_control.Changed (); /* EMIT SIGNAL */
- }
+ _solo_control->Changed (); /* EMIT SIGNAL */
+ }
}
void
-Route::set_solo_mute (bool yn)
+Route::mod_solo_level (int32_t delta)
{
- Glib::Mutex::Lock lm (declick_lock);
+ if (delta < 0) {
+ if (_solo_level >= (uint32_t) delta) {
+ _solo_level += delta;
+ } else {
+ _solo_level = 0;
+ }
+ } else {
+ _solo_level += delta;
+ }
- /* Called by Session in response to another Route being soloed.
+ /* tell main outs what the solo situation is
*/
-
- desired_solo_gain = (yn?0.0:1.0);
+
+ _main_outs->set_solo_level (_solo_level);
+ _main_outs->set_solo_isolated (_solo_isolated);
}
void
-Route::set_solo_safe (bool yn, void *src)
+Route::set_solo_isolated (bool yn, void *src)
{
- if (_solo_safe != yn) {
- _solo_safe = yn;
- solo_safe_changed (src); /* EMIT SIGNAL */
+ if (_route_group && src != _route_group && _route_group->active_property (RouteGroup::Solo)) {
+ _route_group->apply (&Route::set_solo_isolated, yn, _route_group);
+ return;
+ }
+
+ if (yn != _solo_isolated) {
+ _solo_isolated = yn;
+
+ /* tell main outs what the solo situation is
+ */
+
+ _main_outs->set_solo_level (_solo_level);
+ _main_outs->set_solo_isolated (_solo_isolated);
+
+ solo_isolated_changed (src);
}
}
+bool
+Route::solo_isolated () const
+{
+ return _solo_isolated;
+}
+
void
Route::set_mute (bool yn, void *src)
-
{
- if (_mix_group && src != _mix_group && _mix_group->is_active()) {
- _mix_group->apply (&Route::set_mute, yn, _mix_group);
+ if (_route_group && src != _route_group && _route_group->active_property (RouteGroup::Mute)) {
+ _route_group->apply (&Route::set_mute, yn, _route_group);
return;
}
- if (_muted != yn) {
- _muted = yn;
- mute_changed (src); /* EMIT SIGNAL */
-
- _mute_control.Changed (); /* EMIT SIGNAL */
-
- Glib::Mutex::Lock lm (declick_lock);
- desired_mute_gain = (yn?0.0f:1.0f);
+ if (muted() != yn) {
+ _mute_master->mute (yn);
+ mute_changed (src);
+ }
+}
+
+bool
+Route::muted() const
+{
+ return _mute_master->muted ();
+}
+
+#if 0
+static void
+dump_processors(const string& name, const list<boost::shared_ptr<Processor> >& procs)
+{
+ 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 << "}" << endl;
}
+#endif
int
-Route::add_redirect (boost::shared_ptr<Redirect> redirect, void *src, uint32_t* err_streams)
+Route::add_processor (boost::shared_ptr<Processor> processor, Placement placement, ProcessorStreams* err)
{
- ChanCount old_rmo = redirect_max_outs;
+ ProcessorList::iterator loc;
- if (!_session.engine().connected()) {
+ /* 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 (placement == PreFader) {
+ /* generic pre-fader: insert immediately before the amp */
+ loc = find (_processors.begin(), _processors.end(), _amp);
+ } else {
+ /* generic post-fader: insert right before the main outs */
+ loc = find (_processors.begin(), _processors.end(), _main_outs);
+ }
+
+ return add_processor (processor, loc, err);
+}
+
+
+/** Add a processor to the route.
+ * If @a iter is not NULL, it must point to an iterator in _processors and the new
+ * processor will be inserted immediately before this location. Otherwise,
+ * @a position is used.
+ */
+int
+Route::add_processor (boost::shared_ptr<Processor> processor, ProcessorList::iterator iter, ProcessorStreams* err)
+{
+ ChanCount old_pms = processor_max_streams;
+
+ if (!_session.engine().connected() || !processor) {
return 1;
}
{
- Glib::RWLock::WriterLock lm (redirect_lock);
+ Glib::RWLock::WriterLock lm (_processor_lock);
boost::shared_ptr<PluginInsert> pi;
boost::shared_ptr<PortInsert> porti;
- redirect->set_default_type(_default_type);
+ ProcessorList::iterator loc = find(_processors.begin(), _processors.end(), processor);
+
+ if (processor == _amp || processor == _meter || processor == _main_outs) {
+ // Ensure only one of these are in the list at any time
+ if (loc != _processors.end()) {
+ if (iter == loc) { // Already in place, do nothing
+ return 0;
+ } else { // New position given, relocate
+ _processors.erase (loc);
+ }
+ }
+
+ } else {
+ if (loc != _processors.end()) {
+ cerr << "ERROR: Processor added to route twice!" << endl;
+ return 1;
+ }
+
+ loc = iter;
+ }
+
+ _processors.insert (loc, processor);
- if ((pi = boost::dynamic_pointer_cast<PluginInsert>(redirect)) != 0) {
- pi->set_count (1);
+ // Set up processor list channels. This will set processor->[input|output]_streams(),
+ // configure redirect ports properly, etc.
+
- if (pi->input_streams() == ChanCount::ZERO) {
+ if (configure_processors_unlocked (err)) {
+ ProcessorList::iterator ploc = loc;
+ --ploc;
+ _processors.erase(ploc);
+ configure_processors_unlocked (0); // it worked before we tried to add it ...
+ cerr << "configure failed\n";
+ return -1;
+ }
+
+ if ((pi = boost::dynamic_pointer_cast<PluginInsert>(processor)) != 0) {
+
+ if (pi->natural_input_streams() == ChanCount::ZERO) {
/* generator plugin */
_have_internal_generator = true;
}
- } else if ((porti = boost::dynamic_pointer_cast<PortInsert>(redirect)) != 0) {
-
- /* force new port inserts to start out with an i/o configuration
- that matches this route's i/o configuration.
+ }
+
+ // XXX: do we want to emit the signal here ? change call order.
+ processor->activate ();
+ processor->ActiveChanged.connect (bind (mem_fun (_session, &Session::update_latency_compensation), false, false));
- the "inputs" for the port are supposed to match the output
- of this route.
+ _output->set_user_latency (0);
+ }
+
+ processors_changed (); /* EMIT SIGNAL */
+
+ return 0;
+}
- the "outputs" of the route should match the inputs of this
- route. XXX shouldn't they match the number of active signal
- streams at the point of insertion?
- */
- // FIXME: (yes, they should)
+bool
+Route::add_processor_from_xml (const XMLNode& node, ProcessorList::iterator iter)
+{
+ const XMLProperty *prop;
- porti->ensure_io (n_outputs (), n_inputs(), false, this);
- }
+ if (node.name() != "Processor") {
+ return false;
+ }
- // Ensure peak vector sizes before the plugin is activated
- ChanCount potential_max_streams = max(redirect->input_streams(), redirect->output_streams());
- _meter->setup(potential_max_streams);
+ try {
+ if ((prop = node.property ("type")) != 0) {
+
+ boost::shared_ptr<Processor> processor;
- _redirects.push_back (redirect);
+ if (prop->value() == "ladspa" || prop->value() == "Ladspa" ||
+ prop->value() == "lv2" ||
+ prop->value() == "vst" ||
+ prop->value() == "audiounit") {
+
+ processor.reset (new PluginInsert(_session, node));
+
+ } else if (prop->value() == "port") {
- if (_reset_plugin_counts (err_streams)) {
- _redirects.pop_back ();
- _reset_plugin_counts (0); // it worked before we tried to add it ...
- return -1;
- }
+ processor.reset (new PortInsert (_session, _mute_master, node));
+
+ } else if (prop->value() == "send") {
+
+ processor.reset (new Send (_session, _mute_master, node));
+
+ } else if (prop->value() == "meter") {
+
+ if (_meter) {
+ if (_meter->set_state (node)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ _meter.reset (new PeakMeter (_session, node));
+ processor = _meter;
+
+ } else if (prop->value() == "amp") {
+
+ /* amp always exists */
+
+ processor = _amp;
+ if (processor->set_state (node)) {
+ return false;
+ } else {
+ /* never any reason to add it */
+ return true;
+ }
+
+ } else if (prop->value() == "intsend") {
+
+ processor.reset (new InternalSend (_session, _mute_master, node));
+
+ } else if (prop->value() == "intreturn") {
+
+ if (_intreturn) {
+ if (_intreturn->set_state (node)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+ _intreturn.reset (new InternalReturn (_session, node));
+ processor = _intreturn;
+
+ } else if (prop->value() == "main-outs") {
+
+ if (_main_outs) {
+ if (_main_outs->set_state (node)) {
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ _main_outs.reset (new Delivery (_session, _output, _mute_master, node));
+ processor = _main_outs;
+
+ } else {
+ error << string_compose(_("unknown Processor type \"%1\"; ignored"), prop->value()) << endmsg;
+ return false;
+ }
+
+ if (iter == _processors.end() && processor->visible() && !_processors.empty()) {
+ /* check for invisible processors stacked at the end and leave them there */
+ ProcessorList::iterator p;
+ p = _processors.end();
+ --p;
+ while (!(*p)->visible() && p != _processors.begin()) {
+ --p;
+ }
+ ++p;
+ iter = p;
+ }
- redirect->activate ();
- redirect->active_changed.connect (mem_fun (*this, &Route::redirect_active_proxy));
+ return (add_processor (processor, iter) == 0);
+
+ } else {
+ error << _("Processor XML node has no type property") << endmsg;
+ return false;
+ }
}
-
- if (redirect_max_outs != old_rmo || old_rmo == ChanCount::ZERO) {
- reset_panner ();
+
+ catch (failed_constructor &err) {
+ warning << _("processor could not be created. Ignored.") << endmsg;
+ return false;
}
+}
+int
+Route::add_processors (const ProcessorList& others, boost::shared_ptr<Processor> before, ProcessorStreams* err)
+{
+ ProcessorList::iterator loc;
- redirects_changed (src); /* EMIT SIGNAL */
- return 0;
+ if (before) {
+ loc = find(_processors.begin(), _processors.end(), before);
+ } else {
+ /* nothing specified - at end but before main outs */
+ loc = find (_processors.begin(), _processors.end(), _main_outs);
+ }
+
+ return add_processors (others, loc, err);
}
int
-Route::add_redirects (const RedirectList& others, void *src, uint32_t* err_streams)
+Route::add_processors (const ProcessorList& others, ProcessorList::iterator iter, ProcessorStreams* err)
{
- ChanCount old_rmo = redirect_max_outs;
+ /* NOTE: this is intended to be used ONLY when copying
+ processors from another Route. Hence the subtle
+ differences between this and ::add_processor()
+ */
+
+ ChanCount old_pms = processor_max_streams;
if (!_session.engine().connected()) {
return 1;
}
- {
- Glib::RWLock::WriterLock lm (redirect_lock);
+ if (others.empty()) {
+ return 0;
+ }
- RedirectList::iterator existing_end = _redirects.end();
+ {
+ Glib::RWLock::WriterLock lm (_processor_lock);
+ ProcessorList::iterator existing_end = _processors.end();
--existing_end;
- ChanCount potential_max_streams;
+ ChanCount potential_max_streams = ChanCount::max (_input->n_ports(), _output->n_ports());
- for (RedirectList::const_iterator i = others.begin(); i != others.end(); ++i) {
+ for (ProcessorList::const_iterator i = others.begin(); i != others.end(); ++i) {
+
+ // Ensure meter only appears in the list once
+ if (*i == _meter) {
+ ProcessorList::iterator m = find(_processors.begin(), _processors.end(), *i);
+ if (m != _processors.end()) {
+ _processors.erase(m);
+ }
+ }
boost::shared_ptr<PluginInsert> pi;
if ((pi = boost::dynamic_pointer_cast<PluginInsert>(*i)) != 0) {
pi->set_count (1);
- ChanCount m = max(pi->input_streams(), pi->output_streams());
- if (m > potential_max_streams)
+ ChanCount m = max (pi->input_streams(), pi->output_streams());
+
+ if (m > potential_max_streams) {
potential_max_streams = m;
+ }
}
- // Ensure peak vector sizes before the plugin is activated
- _meter->setup(potential_max_streams);
-
- _redirects.push_back (*i);
+ _processors.insert (iter, *i);
- if (_reset_plugin_counts (err_streams)) {
+ if (configure_processors_unlocked (err)) {
++existing_end;
- _redirects.erase (existing_end, _redirects.end());
- _reset_plugin_counts (0); // it worked before we tried to add it ...
+ _processors.erase (existing_end, _processors.end());
+ configure_processors_unlocked (0); // it worked before we tried to add it ...
return -1;
}
- (*i)->activate ();
- (*i)->active_changed.connect (mem_fun (*this, &Route::redirect_active_proxy));
+ (*i)->ActiveChanged.connect (bind (mem_fun (_session, &Session::update_latency_compensation), false, false));
}
+
+ _output->set_user_latency (0);
}
- if (redirect_max_outs != old_rmo || old_rmo == ChanCount::ZERO) {
- reset_panner ();
- }
+ processors_changed (); /* EMIT SIGNAL */
- redirects_changed (src); /* EMIT SIGNAL */
return 0;
}
-/** Turn off all redirects with a given placement
- * @param p Placement of redirects to disable
- */
+void
+Route::placement_range(Placement p, ProcessorList::iterator& start, ProcessorList::iterator& end)
+{
+ if (p == PreFader) {
+ start = _processors.begin();
+ end = find(_processors.begin(), _processors.end(), _amp);
+ } else {
+ start = find(_processors.begin(), _processors.end(), _amp);
+ ++start;
+ end = _processors.end();
+ }
+}
+/** Turn off all processors with a given placement
+ * @param p Placement of processors to disable
+ */
void
-Route::disable_redirects (Placement p)
+Route::disable_processors (Placement p)
{
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- if ((*i)->placement() == p) {
- (*i)->set_active (false, this);
- }
+ ProcessorList::iterator start, end;
+ placement_range(p, start, end);
+
+ for (ProcessorList::iterator i = start; i != end; ++i) {
+ (*i)->deactivate ();
}
+
+ _session.set_dirty ();
}
/** Turn off all redirects
*/
-
void
-Route::disable_redirects ()
+Route::disable_processors ()
{
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- (*i)->set_active (false, this);
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ (*i)->deactivate ();
}
+
+ _session.set_dirty ();
}
/** Turn off all redirects with a given placement
* @param p Placement of redirects to disable
*/
-
void
Route::disable_plugins (Placement p)
{
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- if (boost::dynamic_pointer_cast<PluginInsert> (*i) && (*i)->placement() == p) {
- (*i)->set_active (false, this);
+ ProcessorList::iterator start, end;
+ placement_range(p, start, end);
+
+ for (ProcessorList::iterator i = start; i != end; ++i) {
+ if (boost::dynamic_pointer_cast<PluginInsert> (*i)) {
+ (*i)->deactivate ();
}
}
+
+ _session.set_dirty ();
}
/** Turn off all plugins
*/
-
void
Route::disable_plugins ()
{
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
if (boost::dynamic_pointer_cast<PluginInsert> (*i)) {
- (*i)->set_active (false, this);
+ (*i)->deactivate ();
}
}
+
+ _session.set_dirty ();
}
void
Route::ab_plugins (bool forward)
{
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
if (forward) {
we go the other way, we will revert them
*/
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
if (!boost::dynamic_pointer_cast<PluginInsert> (*i)) {
continue;
}
if ((*i)->active()) {
- (*i)->set_active (false, this);
+ (*i)->deactivate ();
(*i)->set_next_ab_is_active (true);
} else {
(*i)->set_next_ab_is_active (false);
/* backward = if the redirect was marked to go active on the next ab, do so */
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
if (!boost::dynamic_pointer_cast<PluginInsert> (*i)) {
continue;
}
if ((*i)->get_next_ab_is_active()) {
- (*i)->set_active (true, this);
+ (*i)->activate ();
} else {
- (*i)->set_active (false, this);
+ (*i)->deactivate ();
}
}
}
+
+ _session.set_dirty ();
}
-
-/** Remove redirects with a given placement.
- * @param p Placement of redirects to remove.
+
+
+/** Remove processors with a given placement.
+ * @param p Placement of processors to remove.
*/
void
-Route::clear_redirects (Placement p, void *src)
+Route::clear_processors (Placement p)
{
- const ChanCount old_rmo = redirect_max_outs;
+ const ChanCount old_pms = processor_max_streams;
if (!_session.engine().connected()) {
return;
}
+
+ bool already_deleting = _session.deletion_in_progress();
+ if (!already_deleting) {
+ _session.set_deletion_in_progress();
+ }
{
- Glib::RWLock::WriterLock lm (redirect_lock);
- RedirectList new_list;
-
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- if ((*i)->placement() == p) {
- /* it's the placement we want to get rid of */
- (*i)->drop_references ();
- } else {
- /* it's a different placement, so keep it */
+ Glib::RWLock::WriterLock lm (_processor_lock);
+ ProcessorList new_list;
+ ProcessorStreams err;
+ bool seen_amp = false;
+
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+
+ if (*i == _amp) {
+ seen_amp = true;
+ }
+
+ if ((*i) == _amp || (*i) == _meter || (*i) == _main_outs) {
+
+ /* you can't remove these */
+
new_list.push_back (*i);
+
+ } else {
+ if (seen_amp) {
+
+ switch (p) {
+ case PreFader:
+ new_list.push_back (*i);
+ break;
+ case PostFader:
+ (*i)->drop_references ();
+ break;
+ }
+
+ } else {
+
+ switch (p) {
+ case PreFader:
+ (*i)->drop_references ();
+ break;
+ case PostFader:
+ new_list.push_back (*i);
+ break;
+ }
+ }
}
}
-
- _redirects = new_list;
- }
- /* FIXME: can't see how this test can ever fire */
- if (redirect_max_outs != old_rmo) {
- reset_panner ();
+ _processors = new_list;
+ configure_processors_unlocked (&err); // this can't fail
}
-
- redirect_max_outs.reset();
+
+ processor_max_streams.reset();
_have_internal_generator = false;
- redirects_changed (src); /* EMIT SIGNAL */
+ processors_changed (); /* EMIT SIGNAL */
+
+ if (!already_deleting) {
+ _session.clear_deletion_in_progress();
+ }
}
int
-Route::remove_redirect (boost::shared_ptr<Redirect> redirect, void *src, uint32_t* err_streams)
+Route::remove_processor (boost::shared_ptr<Processor> processor, ProcessorStreams* err)
{
- ChanCount old_rmo = redirect_max_outs;
+ /* these can never be removed */
+
+ if (processor == _amp || processor == _meter || processor == _main_outs) {
+ return 0;
+ }
+
+ ChanCount old_pms = processor_max_streams;
if (!_session.engine().connected()) {
return 1;
}
- redirect_max_outs.reset();
+ processor_max_streams.reset();
{
- Glib::RWLock::WriterLock lm (redirect_lock);
- RedirectList::iterator i;
+ Glib::RWLock::WriterLock lm (_processor_lock);
+ ProcessorList::iterator i;
bool removed = false;
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
- if (*i == redirect) {
+ for (i = _processors.begin(); i != _processors.end(); ) {
+ if (*i == processor) {
- RedirectList::iterator tmp;
-
- /* move along, see failure case for reset_plugin_counts()
- where we may need to reinsert the redirect.
+ /* move along, see failure case for configure_processors()
+ where we may need to reconfigure the processor.
*/
- tmp = i;
- ++tmp;
-
/* stop redirects that send signals to JACK ports
from causing noise as a result of no longer being
run.
*/
- boost::shared_ptr<Send> send;
- boost::shared_ptr<PortInsert> port_insert;
-
- if ((send = boost::dynamic_pointer_cast<Send> (*i)) != 0) {
- send->disconnect_inputs (this);
- send->disconnect_outputs (this);
- } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (*i)) != 0) {
- port_insert->disconnect_inputs (this);
- port_insert->disconnect_outputs (this);
- }
+ boost::shared_ptr<IOProcessor> iop;
- _redirects.erase (i);
+ if ((iop = boost::dynamic_pointer_cast<IOProcessor> (*i)) != 0) {
+ if (iop->input()) {
+ iop->input()->disconnect (this);
+ }
+ if (iop->output()) {
+ iop->output()->disconnect (this);
+ }
+ }
- i = tmp;
+ i = _processors.erase (i);
removed = true;
break;
+
+ } else {
+ ++i;
}
+
+ _output->set_user_latency (0);
}
if (!removed) {
return 1;
}
- if (_reset_plugin_counts (err_streams)) {
+ if (configure_processors_unlocked (err)) {
/* get back to where we where */
- _redirects.insert (i, redirect);
+ _processors.insert (i, processor);
/* we know this will work, because it worked before :) */
- _reset_plugin_counts (0);
+ configure_processors_unlocked (0);
return -1;
}
- bool foo = false;
+ _have_internal_generator = false;
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (i = _processors.begin(); i != _processors.end(); ++i) {
boost::shared_ptr<PluginInsert> pi;
if ((pi = boost::dynamic_pointer_cast<PluginInsert>(*i)) != 0) {
if (pi->is_generator()) {
- foo = true;
+ _have_internal_generator = true;
+ break;
}
}
}
-
- _have_internal_generator = foo;
}
- if (old_rmo != redirect_max_outs) {
- reset_panner ();
- }
-
- redirect->drop_references ();
+ processor->drop_references ();
+ processors_changed (); /* EMIT SIGNAL */
- redirects_changed (src); /* EMIT SIGNAL */
return 0;
}
int
-Route::reset_plugin_counts (uint32_t* lpc)
+Route::remove_processors (const ProcessorList& to_be_deleted, ProcessorStreams* err)
{
- Glib::RWLock::WriterLock lm (redirect_lock);
- return _reset_plugin_counts (lpc);
-}
+ ProcessorList deleted;
+ ProcessorList as_we_were;
+ if (!_session.engine().connected()) {
+ return 1;
+ }
-int
-Route::_reset_plugin_counts (uint32_t* err_streams)
-{
- RedirectList::iterator r;
- uint32_t i_cnt;
- uint32_t s_cnt;
- map<Placement,list<InsertCount> > insert_map;
- nframes_t initial_streams;
-
- redirect_max_outs.reset();
- i_cnt = 0;
- s_cnt = 0;
-
- /* divide inserts up by placement so we get the signal flow
- properly modelled. we need to do this because the _redirects
- list is not sorted by placement, and because other reasons may
- exist now or in the future for this separate treatment.
- */
-
- for (r = _redirects.begin(); r != _redirects.end(); ++r) {
+ processor_max_streams.reset();
- boost::shared_ptr<Insert> insert;
+ {
+ Glib::RWLock::WriterLock lm (_processor_lock);
+ ProcessorList::iterator i;
+ boost::shared_ptr<Processor> processor;
- /* do this here in case we bomb out before we get to the end of
- this function.
- */
+ as_we_were = _processors;
- redirect_max_outs = max ((*r)->output_streams (), redirect_max_outs);
+ for (i = _processors.begin(); i != _processors.end(); ) {
+
+ processor = *i;
- if ((insert = boost::dynamic_pointer_cast<Insert>(*r)) != 0) {
- ++i_cnt;
- insert_map[insert->placement()].push_back (InsertCount (insert));
+ /* these can never be removed */
- /* reset plugin counts back to one for now so
- that we have a predictable, controlled
- state to try to configure.
- */
+ if (processor == _amp || processor == _meter || processor == _main_outs) {
+ ++i;
+ continue;
+ }
+
+ /* see if its in the list of processors to delete */
+
+ if (find (to_be_deleted.begin(), to_be_deleted.end(), processor) == to_be_deleted.end()) {
+ ++i;
+ continue;
+ }
- boost::shared_ptr<PluginInsert> pi;
-
- if ((pi = boost::dynamic_pointer_cast<PluginInsert>(insert)) != 0) {
- pi->set_count (1);
+ /* stop IOProcessors that send to JACK ports
+ from causing noise as a result of no longer being
+ run.
+ */
+
+ boost::shared_ptr<IOProcessor> iop;
+
+ if ((iop = boost::dynamic_pointer_cast<IOProcessor> (processor)) != 0) {
+ iop->disconnect ();
}
- } else if (boost::dynamic_pointer_cast<Send> (*r) != 0) {
- ++s_cnt;
+ deleted.push_back (processor);
+ i = _processors.erase (i);
}
- }
-
- if (i_cnt == 0) {
- if (s_cnt) {
- goto recompute;
- } else {
+
+ if (deleted.empty()) {
+ /* none of those in the requested list were found */
return 0;
}
- }
- /* Now process each placement in order, checking to see if we
- can really do what has been requested.
- */
+ _output->set_user_latency (0);
- /* A: PreFader */
-
- if (check_some_plugin_counts (insert_map[PreFader], n_inputs ().get(_default_type), err_streams)) {
- return -1;
- }
+ if (configure_processors_unlocked (err)) {
+ /* get back to where we where */
+ _processors = as_we_were;
+ /* we know this will work, because it worked before :) */
+ configure_processors_unlocked (0);
+ return -1;
+ }
- /* figure out the streams that will feed into PreFader */
+ _have_internal_generator = false;
- if (!insert_map[PreFader].empty()) {
- InsertCount& ic (insert_map[PreFader].back());
- initial_streams = ic.insert->compute_output_streams (ic.cnt);
- } else {
- initial_streams = n_inputs ().get(_default_type);
+ for (i = _processors.begin(); i != _processors.end(); ++i) {
+ boost::shared_ptr<PluginInsert> pi;
+
+ if ((pi = boost::dynamic_pointer_cast<PluginInsert>(*i)) != 0) {
+ if (pi->is_generator()) {
+ _have_internal_generator = true;
+ break;
+ }
+ }
+ }
}
- /* B: PostFader */
+ /* now try to do what we need to so that those that were removed will be deleted */
- if (check_some_plugin_counts (insert_map[PostFader], initial_streams, err_streams)) {
- return -1;
+ for (ProcessorList::iterator i = deleted.begin(); i != deleted.end(); ++i) {
+ (*i)->drop_references ();
}
- /* OK, everything can be set up correctly, so lets do it */
-
- apply_some_plugin_counts (insert_map[PreFader]);
- apply_some_plugin_counts (insert_map[PostFader]);
-
- /* recompute max outs of any redirect */
-
- recompute:
-
- redirect_max_outs.reset();
- RedirectList::iterator prev = _redirects.end();
-
- for (r = _redirects.begin(); r != _redirects.end(); prev = r, ++r) {
- boost::shared_ptr<Send> s;
-
- if ((s = boost::dynamic_pointer_cast<Send> (*r)) != 0) {
- if (r == _redirects.begin()) {
- s->expect_inputs (n_inputs());
- } else {
- s->expect_inputs ((*prev)->output_streams());
- }
-
- } else {
-
- /* don't pay any attention to send output configuration, since it doesn't
- affect the route.
- */
-
- redirect_max_outs = max ((*r)->output_streams (), redirect_max_outs);
-
- }
- }
-
- /* we're done */
-
- return 0;
-}
-
-int32_t
-Route::apply_some_plugin_counts (list<InsertCount>& iclist)
-{
- list<InsertCount>::iterator i;
-
- for (i = iclist.begin(); i != iclist.end(); ++i) {
-
- if ((*i).insert->configure_io ((*i).cnt, (*i).in, (*i).out)) {
- return -1;
- }
- /* make sure that however many we have, they are all active */
- (*i).insert->activate ();
- }
+ processors_changed (); /* EMIT SIGNAL */
return 0;
}
-int32_t
-Route::check_some_plugin_counts (list<InsertCount>& iclist, int32_t required_inputs, uint32_t* err_streams)
-{
- list<InsertCount>::iterator i;
-
- for (i = iclist.begin(); i != iclist.end(); ++i) {
-
- if (((*i).cnt = (*i).insert->can_support_input_configuration (required_inputs)) < 0) {
- if (err_streams) {
- *err_streams = required_inputs;
- }
- return -1;
- }
-
- (*i).in = required_inputs;
- (*i).out = (*i).insert->compute_output_streams ((*i).cnt);
- required_inputs = (*i).out;
+int
+Route::configure_processors (ProcessorStreams* err)
+{
+ if (!_in_configure_processors) {
+ Glib::RWLock::WriterLock lm (_processor_lock);
+ return configure_processors_unlocked (err);
}
-
return 0;
}
+/** Configure the input/output configuration of each processor in the processors list.
+ * Return 0 on success, otherwise configuration is impossible.
+ */
int
-Route::copy_redirects (const Route& other, Placement placement, uint32_t* err_streams)
+Route::configure_processors_unlocked (ProcessorStreams* err)
{
- ChanCount old_rmo = redirect_max_outs;
-
- if (err_streams) {
- *err_streams = 0;
+ if (_in_configure_processors) {
+ return 0;
}
- RedirectList to_be_deleted;
-
- {
- Glib::RWLock::WriterLock lm (redirect_lock);
- RedirectList::iterator tmp;
- RedirectList the_copy;
-
- the_copy = _redirects;
-
- /* remove all relevant redirects */
-
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ) {
- tmp = i;
- ++tmp;
-
- if ((*i)->placement() == placement) {
- to_be_deleted.push_back (*i);
- _redirects.erase (i);
- }
-
- i = tmp;
- }
-
- /* now copy the relevant ones from "other" */
-
- for (RedirectList::const_iterator i = other._redirects.begin(); i != other._redirects.end(); ++i) {
- if ((*i)->placement() == placement) {
- _redirects.push_back (Redirect::clone (*i));
- }
- }
-
- /* reset plugin stream handling */
+ _in_configure_processors = true;
- if (_reset_plugin_counts (err_streams)) {
-
- /* FAILED COPY ATTEMPT: we have to restore order */
-
- /* delete all cloned redirects */
-
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ) {
-
- tmp = i;
- ++tmp;
-
- if ((*i)->placement() == placement) {
- _redirects.erase (i);
- }
-
- i = tmp;
+ // Check each processor in order to see if we can configure as requested
+ ChanCount in = _input->n_ports ();
+ ChanCount out;
+ list< pair<ChanCount,ChanCount> > configuration;
+ uint32_t index = 0;
+
+ for (ProcessorList::iterator p = _processors.begin(); p != _processors.end(); ++p, ++index) {
+ if ((*p)->can_support_io_configuration(in, out)) {
+ configuration.push_back(make_pair(in, out));
+ in = out;
+ } else {
+ if (err) {
+ err->index = index;
+ err->count = in;
}
-
- /* restore the natural order */
-
- _redirects = the_copy;
- redirect_max_outs = old_rmo;
-
- /* we failed, even though things are OK again */
-
+ _in_configure_processors = false;
return -1;
-
- } else {
-
- /* SUCCESSFUL COPY ATTEMPT: delete the redirects we removed pre-copy */
- to_be_deleted.clear ();
}
}
+
+ // We can, so configure everything
+ list< pair<ChanCount,ChanCount> >::iterator c = configuration.begin();
+ for (ProcessorList::iterator p = _processors.begin(); p != _processors.end(); ++p, ++c) {
+ (*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);
+ out = c->second;
+ }
- if (redirect_max_outs != old_rmo || old_rmo == ChanCount::ZERO) {
- reset_panner ();
+ // Ensure route outputs match last processor's outputs
+ if (out != _output->n_ports ()) {
+ cerr << "For " << _name << " out/last mismatch - out = " << out << " vs. " << _output->n_ports() << endl;
+ _output->ensure_io (out, false, this);
}
- redirects_changed (this); /* EMIT SIGNAL */
+ _in_configure_processors = false;
return 0;
}
void
-Route::all_redirects_flip ()
+Route::all_processors_flip ()
{
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
- if (_redirects.empty()) {
+ if (_processors.empty()) {
return;
}
- bool first_is_on = _redirects.front()->active();
+ bool first_is_on = _processors.front()->active();
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- (*i)->set_active (!first_is_on, this);
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ if (first_is_on) {
+ (*i)->deactivate ();
+ } else {
+ (*i)->activate ();
+ }
}
+
+ _session.set_dirty ();
}
-/** Set all redirects with a given placement to a given active state.
- * @param p Placement of redirects to change.
- * @param state New active state for those redirects.
+/** 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.
*/
void
-Route::all_redirects_active (Placement p, bool state)
+Route::all_processors_active (Placement p, bool state)
{
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
- if (_redirects.empty()) {
+ if (_processors.empty()) {
return;
}
+ ProcessorList::iterator start, end;
+ placement_range(p, start, end);
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- if ((*i)->placement() == p) {
- (*i)->set_active (state, this);
+ bool before_amp = true;
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ if ((*i) == _amp) {
+ before_amp = false;
+ continue;
+ }
+ if (p == PreFader && before_amp) {
+ if (state) {
+ (*i)->activate ();
+ } else {
+ (*i)->deactivate ();
+ }
}
}
+
+ _session.set_dirty ();
}
-struct RedirectSorter {
- bool operator() (boost::shared_ptr<const Redirect> a, boost::shared_ptr<const Redirect> b) {
- return a->sort_key() < b->sort_key();
- }
-};
+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::sort_redirects (uint32_t* err_streams)
+Route::reorder_processors (const ProcessorList& new_order, ProcessorStreams* err)
{
+ /* "new_order" is an ordered list of processors to be positioned according to "placement".
+ NOTE: all processors in "new_order" MUST be marked as visible. There maybe additional
+ processors in the current actual processor list that are hidden. Any visible processors
+ in the current list but not in "new_order" will be assumed to be deleted.
+ */
+
{
- RedirectSorter comparator;
- Glib::RWLock::WriterLock lm (redirect_lock);
- ChanCount old_rmo = redirect_max_outs;
+ Glib::RWLock::WriterLock lm (_processor_lock);
+ ChanCount old_pms = processor_max_streams;
+ ProcessorList::iterator oiter;
+ ProcessorList::const_iterator niter;
+ ProcessorList as_it_was_before = _processors;
+ ProcessorList as_it_will_be;
- /* the sweet power of C++ ... */
+ oiter = _processors.begin();
+ niter = new_order.begin();
- RedirectList as_it_was_before = _redirects;
+ while (niter != new_order.end()) {
+
+ /* if the next processor in the old list is invisible (i.e. should not be in the new order)
+ then append it to the temp list.
- _redirects.sort (comparator);
-
- if (_reset_plugin_counts (err_streams)) {
- _redirects = as_it_was_before;
- redirect_max_outs = old_rmo;
+ Otherwise, see if the next processor in the old list is in the new list. if not,
+ its been deleted. If its there, append it to the temp list.
+ */
+
+ if (oiter == _processors.end()) {
+
+ /* no more elements in the old list, so just stick the rest of
+ the new order onto the temp list.
+ */
+
+ as_it_will_be.insert (as_it_will_be.end(), niter, new_order.end());
+ while (niter != new_order.end()) {
+ ++niter;
+ }
+ break;
+
+ } else {
+
+ if (!(*oiter)->visible()) {
+
+ as_it_will_be.push_back (*oiter);
+
+ } else {
+
+ /* visible processor: check that its in the new order */
+
+ if (find (new_order.begin(), new_order.end(), (*oiter)) == new_order.end()) {
+ /* deleted: do nothing, shared_ptr<> will clean up */
+ } else {
+ /* ignore this one, and add the next item from the new order instead */
+ as_it_will_be.push_back (*niter);
+ ++niter;
+ }
+ }
+
+ /* now remove from old order - its taken care of no matter what */
+ oiter = _processors.erase (oiter);
+ }
+
+ }
+
+ _processors.insert (oiter, as_it_will_be.begin(), as_it_will_be.end());
+
+ if (configure_processors_unlocked (err)) {
+ _processors = as_it_was_before;
+ processor_max_streams = old_pms;
return -1;
}
}
- reset_panner ();
- redirects_changed (this); /* EMIT SIGNAL */
+ processors_changed (); /* EMIT SIGNAL */
return 0;
}
Route::state(bool full_state)
{
XMLNode *node = new XMLNode("Route");
- RedirectList:: iterator i;
+ ProcessorList::iterator i;
char buf[32];
+ id().print (buf, sizeof (buf));
+ node->add_property("id", buf);
+ node->add_property ("name", _name);
+ node->add_property("default-type", _default_type.to_string());
+
if (_flags) {
node->add_property("flags", enum_2_string (_flags));
}
-
- node->add_property("default-type", _default_type.to_string());
node->add_property("active", _active?"yes":"no");
- node->add_property("muted", _muted?"yes":"no");
- node->add_property("soloed", _soloed?"yes":"no");
node->add_property("phase-invert", _phase_invert?"yes":"no");
- node->add_property("mute-affects-pre-fader", _mute_affects_pre_fader?"yes":"no");
- node->add_property("mute-affects-post-fader", _mute_affects_post_fader?"yes":"no");
- node->add_property("mute-affects-control-outs", _mute_affects_control_outs?"yes":"no");
- node->add_property("mute-affects-main-outs", _mute_affects_main_outs?"yes":"no");
+ node->add_property("denormal-protection", _denormal_protection?"yes":"no");
+ node->add_property("meter-point", enum_2_string (_meter_point));
- if (_edit_group) {
- node->add_property("edit-group", _edit_group->name());
- }
- if (_mix_group) {
- node->add_property("mix-group", _mix_group->name());
+ if (_route_group) {
+ node->add_property("route-group", _route_group->name());
}
string order_string;
}
node->add_property ("order-keys", order_string);
- node->add_child_nocopy (IO::state (full_state));
- node->add_child_nocopy (_solo_control.get_state ());
- node->add_child_nocopy (_mute_control.get_state ());
+ node->add_child_nocopy (_input->state (full_state));
+ node->add_child_nocopy (_output->state (full_state));
+ node->add_child_nocopy (_solo_control->get_state ());
+ node->add_child_nocopy (_mute_master->get_state ());
- XMLNode* remote_control_node = new XMLNode (X_("remote_control"));
+ XMLNode* remote_control_node = new XMLNode (X_("RemoteControl"));
snprintf (buf, sizeof (buf), "%d", _remote_control_id);
remote_control_node->add_property (X_("id"), buf);
node->add_child_nocopy (*remote_control_node);
- if (_control_outs) {
- XMLNode* cnode = new XMLNode (X_("ControlOuts"));
- cnode->add_child_nocopy (_control_outs->state (full_state));
- node->add_child_nocopy (*cnode);
- }
-
if (_comment.length()) {
XMLNode *cmt = node->add_child ("Comment");
cmt->add_content (_comment);
}
- for (i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (i = _processors.begin(); i != _processors.end(); ++i) {
node->add_child_nocopy((*i)->state (full_state));
}
return *node;
}
-XMLNode&
-Route::get_redirect_state ()
+int
+Route::set_state (const XMLNode& node)
{
- XMLNode* root = new XMLNode (X_("redirects"));
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- root->add_child_nocopy ((*i)->state (true));
- }
-
- return *root;
+ return _set_state (node, true);
}
int
-Route::set_redirect_state (const XMLNode& root)
+Route::_set_state (const XMLNode& node, bool /*call_base*/)
{
- if (root.name() != X_("redirects")) {
- return -1;
- }
XMLNodeList nlist;
- XMLNodeList nnlist;
- XMLNodeConstIterator iter;
XMLNodeConstIterator niter;
- Glib::RWLock::ReaderLock lm (redirect_lock);
-
- nlist = root.children();
-
- for (iter = nlist.begin(); iter != nlist.end(); ++iter){
-
- /* iter now points to a Redirect state node */
-
- nnlist = (*iter)->children ();
-
- for (niter = nnlist.begin(); niter != nnlist.end(); ++niter) {
-
- /* find the IO child node, since it contains the ID we need */
-
- /* XXX OOP encapsulation violation, ugh */
-
- if ((*niter)->name() == IO::state_node_name) {
-
- XMLProperty* prop = (*niter)->property (X_("id"));
-
- if (!prop) {
- warning << _("Redirect node has no ID, ignored") << endmsg;
- break;
- }
-
- ID id = prop->value ();
-
- /* now look for a redirect with that ID */
-
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- if ((*i)->id() == id) {
- (*i)->set_state (**iter);
- break;
- }
- }
-
- break;
-
- }
- }
+ XMLNode *child;
+ XMLPropertyList plist;
+ const XMLProperty *prop;
+ if (node.name() != "Route"){
+ error << string_compose(_("Bad node sent to Route::set_state() [%1]"), node.name()) << endmsg;
+ return -1;
}
- return 0;
-}
-
-void
-Route::set_deferred_state ()
-{
- XMLNodeList nlist;
- XMLNodeConstIterator niter;
+ if ((prop = node.property (X_("name"))) != 0) {
+ Route::set_name (prop->value());
+ }
- if (!deferred_state) {
- return;
+ if ((prop = node.property ("id")) != 0) {
+ _id = prop->value ();
}
- nlist = deferred_state->children();
-
- for (niter = nlist.begin(); niter != nlist.end(); ++niter){
- add_redirect_from_xml (**niter);
+ if ((prop = node.property (X_("flags"))) != 0) {
+ _flags = Flag (string_2_enum (prop->value(), _flags));
+ } else {
+ _flags = Flag (0);
}
- delete deferred_state;
- deferred_state = 0;
-}
+ /* add all processors (except amp, which is always present) */
-void
-Route::add_redirect_from_xml (const XMLNode& node)
-{
- const XMLProperty *prop;
-
- if (node.name() == "Send") {
-
+ nlist = node.children();
+ XMLNode processor_state (X_("processor_state"));
- try {
- boost::shared_ptr<Send> send (new Send (_session, node));
- add_redirect (send, this);
- }
-
- catch (failed_constructor &err) {
- error << _("Send construction failed") << endmsg;
- return;
- }
-
- } else if (node.name() == "Insert") {
+ for (niter = nlist.begin(); niter != nlist.end(); ++niter){
- try {
- if ((prop = node.property ("type")) != 0) {
-
- boost::shared_ptr<Insert> insert;
-
- if (prop->value() == "ladspa" || prop->value() == "Ladspa" || prop->value() == "vst") {
-
- insert.reset (new PluginInsert(_session, node));
-
- } else if (prop->value() == "port") {
-
-
- insert.reset (new PortInsert (_session, node));
-
- } else {
-
- error << string_compose(_("unknown Insert type \"%1\"; ignored"), prop->value()) << endmsg;
- }
+ child = *niter;
- add_redirect (insert, this);
-
- } else {
- error << _("Insert XML node has no type property") << endmsg;
+ if (child->name() == IO::state_node_name) {
+ if ((prop = child->property (X_("direction"))) == 0) {
+ continue;
+ }
+
+ if (prop->value() == "Input") {
+ _input->set_state (*child);
+ } else if (prop->value() == "Output") {
+ _output->set_state (*child);
}
}
-
- catch (failed_constructor &err) {
- warning << _("insert could not be created. Ignored.") << endmsg;
- return;
+
+ if (child->name() == X_("Processor")) {
+ processor_state.add_child_copy (*child);
}
}
-}
-
-int
-Route::set_state (const XMLNode& node)
-{
- return _set_state (node, true);
-}
-
-int
-Route::_set_state (const XMLNode& node, bool call_base)
-{
- XMLNodeList nlist;
- XMLNodeConstIterator niter;
- XMLNode *child;
- XMLPropertyList plist;
- const XMLProperty *prop;
- if (node.name() != "Route"){
- error << string_compose(_("Bad node sent to Route::set_state() [%1]"), node.name()) << endmsg;
- return -1;
+ set_processor_state (processor_state);
+
+ if ((prop = node.property ("solo_level")) != 0) {
+ _solo_level = 0; // needed for mod_solo_level() to work
+ mod_solo_level (atoi (prop->value()));
}
- if ((prop = node.property (X_("flags"))) != 0) {
- _flags = Flag (string_2_enum (prop->value(), _flags));
- } else {
- _flags = Flag (0);
- }
-
- if ((prop = node.property (X_("default-type"))) != 0) {
- _default_type = DataType(prop->value());
- assert(_default_type != DataType::NIL);
+ if ((prop = node.property ("solo-isolated")) != 0) {
+ set_solo_isolated (prop->value() == "yes", this);
}
if ((prop = node.property (X_("phase-invert"))) != 0) {
- set_phase_invert(prop->value()=="yes"?true:false, this);
+ set_phase_invert (prop->value()=="yes"?true:false);
}
- if ((prop = node.property (X_("active"))) != 0) {
- set_active (prop->value() == "yes");
+ if ((prop = node.property (X_("denormal-protection"))) != 0) {
+ set_denormal_protection (prop->value()=="yes"?true:false);
}
-
- if ((prop = node.property (X_("muted"))) != 0) {
- bool yn = prop->value()=="yes"?true:false;
-
- /* force reset of mute status */
-
- _muted = !yn;
- set_mute(yn, this);
- mute_gain = desired_mute_gain;
+
+ if ((prop = node.property (X_("active"))) != 0) {
+ bool yn = (prop->value() == "yes");
+ _active = !yn; // force switch
+ set_active (yn);
}
if ((prop = node.property (X_("soloed"))) != 0) {
- bool yn = prop->value()=="yes"?true:false;
+ bool yn = (prop->value()=="yes");
- /* force reset of solo status */
+ /* XXX force reset of solo status */
- _soloed = !yn;
set_solo (yn, this);
- solo_gain = desired_solo_gain;
- }
-
- if ((prop = node.property (X_("mute-affects-pre-fader"))) != 0) {
- _mute_affects_pre_fader = (prop->value()=="yes")?true:false;
- }
-
- if ((prop = node.property (X_("mute-affects-post-fader"))) != 0) {
- _mute_affects_post_fader = (prop->value()=="yes")?true:false;
- }
-
- if ((prop = node.property (X_("mute-affects-control-outs"))) != 0) {
- _mute_affects_control_outs = (prop->value()=="yes")?true:false;
}
- if ((prop = node.property (X_("mute-affects-main-outs"))) != 0) {
- _mute_affects_main_outs = (prop->value()=="yes")?true:false;
+ if ((prop = node.property (X_("meter-point"))) != 0) {
+ _meter_point = MeterPoint (string_2_enum (prop->value (), _meter_point));
}
-
- if ((prop = node.property (X_("edit-group"))) != 0) {
- RouteGroup* edit_group = _session.edit_group_by_name(prop->value());
- if(edit_group == 0) {
- error << string_compose(_("Route %1: unknown edit group \"%2 in saved state (ignored)"), _name, prop->value()) << endmsg;
+
+ if ((prop = node.property (X_("route-group"))) != 0) {
+ RouteGroup* route_group = _session.route_group_by_name(prop->value());
+ if (route_group == 0) {
+ error << string_compose(_("Route %1: unknown route group \"%2 in saved state (ignored)"), _name, prop->value()) << endmsg;
} else {
- set_edit_group(edit_group, this);
+ set_route_group (route_group, this);
}
}
error << string_compose (_("badly formed order key string in state file! [%1] ... ignored."), remaining)
<< endmsg;
} else {
- set_order_key (remaining.substr (0, equal).c_str(), n);
+ set_order_key (remaining.substr (0, equal), n);
}
}
}
}
- nlist = node.children();
+ for (niter = nlist.begin(); niter != nlist.end(); ++niter){
+ child = *niter;
- if (deferred_state) {
- delete deferred_state;
- }
+ if (child->name() == X_("Comment")) {
- deferred_state = new XMLNode(X_("deferred state"));
+ /* XXX this is a terrible API design in libxml++ */
- /* set parent class properties before anything else */
+ XMLNode *cmt = *(child->children().begin());
+ _comment = cmt->content();
- for (niter = nlist.begin(); niter != nlist.end(); ++niter){
+ } else if (child->name() == X_("Extra")) {
- child = *niter;
+ _extra_xml = new XMLNode (*child);
- if (child->name() == IO::state_node_name && call_base) {
+ } else if (child->name() == X_("Controllable") && (prop = child->property("name")) != 0) {
+
+ if (prop->value() == "solo") {
+ _solo_control->set_state (*child);
+ _session.add_controllable (_solo_control);
+ }
- IO::set_state (*child);
- break;
+ } else if (child->name() == X_("RemoteControl")) {
+ if ((prop = child->property (X_("id"))) != 0) {
+ int32_t x;
+ sscanf (prop->value().c_str(), "%d", &x);
+ set_remote_control_id (x);
+ }
+
+ } else if (child->name() == X_("MuteMaster")) {
+ _mute_master->set_state (*child);
}
}
-
- for (niter = nlist.begin(); niter != nlist.end(); ++niter){
- child = *niter;
-
- if (child->name() == X_("Send")) {
+ return 0;
+}
+XMLNode&
+Route::get_processor_state ()
+{
+ XMLNode* root = new XMLNode (X_("redirects"));
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ root->add_child_nocopy ((*i)->state (true));
+ }
- if (!IO::ports_legal) {
+ return *root;
+}
- deferred_state->add_child_copy (*child);
+void
+Route::set_processor_state (const XMLNode& node)
+{
+ const XMLNodeList &nlist = node.children();
+ XMLNodeConstIterator niter;
+ ProcessorList::iterator i, o;
- } else {
- add_redirect_from_xml (*child);
- }
+ // Iterate through existing processors, remove those which are not in the state list
- } else if (child->name() == X_("Insert")) {
-
- if (!IO::ports_legal) {
-
- deferred_state->add_child_copy (*child);
+ for (i = _processors.begin(); i != _processors.end(); ) {
- } else {
-
- add_redirect_from_xml (*child);
- }
+ /* leave amp alone, always */
- } else if (child->name() == X_("Automation")) {
-
- if ((prop = child->property (X_("path"))) != 0) {
- load_automation (prop->value());
- }
+ if ((*i) == _amp) {
+ ++i;
+ continue;
+ }
- } else if (child->name() == X_("ControlOuts")) {
-
- string coutname = _name;
- coutname += _("[control]");
+ ProcessorList::iterator tmp = i;
+ ++tmp;
- _control_outs = new IO (_session, coutname);
- _control_outs->set_state (**(child->children().begin()));
+ bool processorInStateList = false;
- } else if (child->name() == X_("Comment")) {
+ for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- /* XXX this is a terrible API design in libxml++ */
+ XMLProperty* id_prop = (*niter)->property(X_("id"));
- XMLNode *cmt = *(child->children().begin());
- _comment = cmt->content();
+ if (id_prop && (*i)->id() == id_prop->value()) {
+ processorInStateList = true;
+ break;
+ }
+ }
+
+ if (!processorInStateList) {
+ remove_processor (*i);
+ }
- } else if (child->name() == X_("extra")) {
+ i = tmp;
+ }
- _extra_xml = new XMLNode (*child);
+ // Iterate through state list and make sure all processors are on the track and in the correct order,
+ // set the state of existing processors according to the new state on the same go
- } else if (child->name() == X_("controllable") && (prop = child->property("name")) != 0) {
-
- if (prop->value() == "solo") {
- _solo_control.set_state (*child);
- _session.add_controllable (&_solo_control);
- }
- else if (prop->value() == "mute") {
- _mute_control.set_state (*child);
- _session.add_controllable (&_mute_control);
+ i = _processors.begin();
+
+ for (niter = nlist.begin(); niter != nlist.end(); ++niter, ++i) {
+
+ XMLProperty* prop = (*niter)->property ("type");
+
+ o = i;
+
+ // Check whether the next processor in the list is the right one,
+ // except for "amp" which is always there and may not have the
+ // old ID since it is always created anew in every Route
+
+ if (prop->value() != "amp") {
+ while (o != _processors.end()) {
+ XMLProperty* id_prop = (*niter)->property(X_("id"));
+ if (id_prop && (*o)->id() == id_prop->value()) {
+ break;
+ }
+
+ ++o;
}
}
- else if (child->name() == X_("remote_control")) {
- if ((prop = child->property (X_("id"))) != 0) {
- int32_t x;
- sscanf (prop->value().c_str(), "%d", &x);
- set_remote_control_id (x);
+
+ // If the processor (*niter) is not on the route,
+ // create it and move it to the correct location
+
+ if (o == _processors.end()) {
+
+ if (add_processor_from_xml (**niter, i)) {
+ --i; // move iterator to the newly inserted processor
+ } else {
+ cerr << "Error restoring route: unable to restore processor" << endl;
}
- }
- }
- if ((prop = node.property (X_("mix-group"))) != 0) {
- RouteGroup* mix_group = _session.mix_group_by_name(prop->value());
- if (mix_group == 0) {
- error << string_compose(_("Route %1: unknown mix group \"%2 in saved state (ignored)"), _name, prop->value()) << endmsg;
- } else {
- set_mix_group(mix_group, this);
+ } else {
+
+ // Otherwise, the processor already exists; just
+ // ensure it is at the location provided in the XML state
+
+ if (i != o) {
+ boost::shared_ptr<Processor> tmp = (*o);
+ _processors.erase (o); // remove the old copy
+ _processors.insert (i, tmp); // insert the processor at the correct location
+ --i; // move iterator to the correct processor
+ }
+
+ // and make it (just) so
+
+ (*i)->set_state (**niter);
}
}
- return 0;
+ /* note: there is no configure_processors() call because we figure that
+ the XML state represents a working signal route.
+ */
+
+ processors_changed ();
}
void
}
void
-Route::silence (nframes_t nframes, nframes_t offset)
+Route::silence (nframes_t nframes)
{
if (!_silent) {
- IO::silence (nframes, offset);
-
- if (_control_outs) {
- _control_outs->silence (nframes, offset);
- }
-
+ _output->silence (nframes);
+
{
- Glib::RWLock::ReaderLock lm (redirect_lock, Glib::TRY_LOCK);
+ Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
if (lm.locked()) {
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ 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, offset);
+
+ (*i)->silence (nframes);
}
- if (nframes == _session.get_block_size() && offset == 0) {
+ if (nframes == _session.get_block_size()) {
// _silent = true;
}
}
}
}
-int
-Route::set_control_outs (const vector<string>& ports)
+void
+Route::add_internal_return ()
{
- Glib::Mutex::Lock lm (control_outs_lock);
- vector<string>::const_iterator i;
- size_t limit;
-
- if (_control_outs) {
- delete _control_outs;
- _control_outs = 0;
- }
-
- if (control() || master()) {
- /* no control outs for these two special busses */
- return 0;
+ if (!_intreturn) {
+ _intreturn.reset (new InternalReturn (_session));
+ add_processor (_intreturn, PreFader);
}
-
- if (ports.empty()) {
- return 0;
- }
-
- string coutname = _name;
- coutname += _("[control]");
-
- _control_outs = new IO (_session, coutname);
-
- /* our control outs need as many outputs as we
- have audio outputs. we track the changes in ::output_change_handler().
- */
-
- // XXX its stupid that we have to get this value twice
+}
- limit = n_outputs().n_audio();
+BufferSet*
+Route::get_return_buffer () const
+{
+ Glib::RWLock::ReaderLock rm (_processor_lock);
- if (_control_outs->ensure_io (ChanCount::ZERO, ChanCount (DataType::AUDIO, n_outputs().get (DataType::AUDIO)), true, this)) {
- return -1;
+ for (ProcessorList::const_iterator x = _processors.begin(); x != _processors.end(); ++x) {
+ boost::shared_ptr<InternalReturn> d = boost::dynamic_pointer_cast<InternalReturn>(*x);
+
+ if (d) {
+ BufferSet* bs = d->get_buffers ();
+ return bs;
+ }
}
- /* now connect to the named ports */
+ return 0;
+}
+
+void
+Route::release_return_buffer () const
+{
+ Glib::RWLock::ReaderLock rm (_processor_lock);
- for (size_t n = 0; n < limit; ++n) {
- if (_control_outs->connect_output (_control_outs->output (n), ports[n], this)) {
- error << string_compose (_("could not connect %1 to %2"), _control_outs->output(n)->name(), ports[n]) << endmsg;
- return -1;
+ for (ProcessorList::const_iterator x = _processors.begin(); x != _processors.end(); ++x) {
+ boost::shared_ptr<InternalReturn> d = boost::dynamic_pointer_cast<InternalReturn>(*x);
+
+ if (d) {
+ return d->release_buffers ();
}
}
-
- return 0;
-}
-
-void
-Route::set_edit_group (RouteGroup *eg, void *src)
+}
+int
+Route::listen_via (boost::shared_ptr<Route> route, Placement placement, bool /*active*/, bool aux)
{
- if (eg == _edit_group) {
- return;
+ vector<string> ports;
+ vector<string>::const_iterator i;
+
+ {
+ Glib::RWLock::ReaderLock rm (_processor_lock);
+
+ 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) {
+
+ /* if the target is the control outs, then make sure
+ we take note of which i-send is doing that.
+ */
+
+ if (route == _session.control_out()) {
+ _control_outs = boost::dynamic_pointer_cast<Delivery>(d);
+ }
+
+ /* already listening via the specified IO: do nothing */
+
+ return 0;
+ }
+ }
}
+
+ boost::shared_ptr<InternalSend> listener;
+
+ try {
+ listener.reset (new InternalSend (_session, _mute_master, route, (aux ? Delivery::Aux : Delivery::Listen)));
- if (_edit_group) {
- _edit_group->remove (this);
+ } catch (failed_constructor& err) {
+ return -1;
}
- if ((_edit_group = eg) != 0) {
- _edit_group->add (this);
+ if (route == _session.control_out()) {
+ _control_outs = listener;
}
- _session.set_dirty ();
- edit_group_changed (src); /* EMIT SIGNAL */
-}
+ add_processor (listener, placement);
+
+ return 0;
+}
void
-Route::drop_edit_group (void *src)
+Route::drop_listen (boost::shared_ptr<Route> route)
{
- _edit_group = 0;
- _session.set_dirty ();
- edit_group_changed (src); /* EMIT SIGNAL */
+ 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 ();
+
+ /* list could have been demolished while we dropped the lock
+ so start over.
+ */
+
+ goto again;
+ }
+ }
+
+ rl.release ();
+
+ if (route == _session.control_out()) {
+ _control_outs.reset ();
+ }
}
void
-Route::set_mix_group (RouteGroup *mg, void *src)
-
+Route::set_route_group (RouteGroup *rg, void *src)
{
- if (mg == _mix_group) {
+ if (rg == _route_group) {
return;
}
- if (_mix_group) {
- _mix_group->remove (this);
+ if (_route_group) {
+ _route_group->remove (this);
}
- if ((_mix_group = mg) != 0) {
- _mix_group->add (this);
+ if ((_route_group = rg) != 0) {
+ _route_group->add (this);
}
_session.set_dirty ();
- mix_group_changed (src); /* EMIT SIGNAL */
+ route_group_changed (src); /* EMIT SIGNAL */
}
void
-Route::drop_mix_group (void *src)
+Route::drop_route_group (void *src)
{
- _mix_group = 0;
+ _route_group = 0;
_session.set_dirty ();
- mix_group_changed (src); /* EMIT SIGNAL */
+ route_group_changed (src); /* EMIT SIGNAL */
}
void
bool
Route::feeds (boost::shared_ptr<Route> other)
{
- uint32_t i, j;
-
- IO& self = *this;
- uint32_t no = self.n_outputs().get_total();
- uint32_t ni = other->n_inputs ().get_total();
-
- for (i = 0; i < no; ++i) {
- for (j = 0; j < ni; ++j) {
- if (self.output(i)->connected_to (other->input(j)->name())) {
- return true;
- }
- }
- }
+ // cerr << _name << endl;
- /* check Redirects which may also interconnect Routes */
-
- for (RedirectList::iterator r = _redirects.begin(); r != _redirects.end(); r++) {
-
- no = (*r)->n_outputs().get_total();
-
- for (i = 0; i < no; ++i) {
- for (j = 0; j < ni; ++j) {
- if ((*r)->output(i)->connected_to (other->input (j)->name())) {
- return true;
- }
- }
- }
+ if (_output->connected_to (other->input())) {
+ // cerr << "\tdirect FEEDS " << other->name() << endl;
+ return true;
}
- /* check for control room outputs which may also interconnect Routes */
-
- if (_control_outs) {
-
- no = _control_outs->n_outputs().get_total();
+ for (ProcessorList::iterator r = _processors.begin(); r != _processors.end(); r++) {
- for (i = 0; i < no; ++i) {
- for (j = 0; j < ni; ++j) {
- if (_control_outs->output(i)->connected_to (other->input (j)->name())) {
- return true;
- }
+ boost::shared_ptr<IOProcessor> iop;
+
+ if ((iop = boost::dynamic_pointer_cast<IOProcessor>(*r)) != 0) {
+ if (iop->feeds (other)) {
+ // cerr << "\tIOP " << iop->name() << " feeds " << other->name() << endl;
+ return true;
+ } else {
+ // cerr << "\tIOP " << iop->name() << " does NOT feeds " << other->name() << endl;
}
}
}
+ // cerr << "\tdoes NOT FEED " << other->name() << endl;
return false;
}
void
-Route::set_mute_config (mute_type t, bool onoff, void *src)
-{
- switch (t) {
- case PRE_FADER:
- _mute_affects_pre_fader = onoff;
- pre_fader_changed(src); /* EMIT SIGNAL */
- break;
-
- case POST_FADER:
- _mute_affects_post_fader = onoff;
- post_fader_changed(src); /* EMIT SIGNAL */
- break;
-
- case CONTROL_OUTS:
- _mute_affects_control_outs = onoff;
- control_outs_changed(src); /* EMIT SIGNAL */
- break;
-
- case MAIN_OUTS:
- _mute_affects_main_outs = onoff;
- main_outs_changed(src); /* EMIT SIGNAL */
- break;
- }
-}
-
-bool
-Route::get_mute_config (mute_type t)
-{
- bool onoff = false;
-
- switch (t){
- case PRE_FADER:
- onoff = _mute_affects_pre_fader;
- break;
- case POST_FADER:
- onoff = _mute_affects_post_fader;
- break;
- case CONTROL_OUTS:
- onoff = _mute_affects_control_outs;
- break;
- case MAIN_OUTS:
- onoff = _mute_affects_main_outs;
- break;
- }
-
- return onoff;
-}
-
-void
-Route::set_active (bool yn)
-{
- _active = yn;
- active_changed(); /* EMIT SIGNAL */
-}
-
-void
-Route::handle_transport_stopped (bool abort_ignored, bool did_locate, bool can_flush_redirects)
+Route::handle_transport_stopped (bool /*abort_ignored*/, bool did_locate, bool can_flush_processors)
{
nframes_t now = _session.transport_frame();
{
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
if (!did_locate) {
- automation_snapshot (now);
+ automation_snapshot (now, true);
}
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- if (Config->get_plugins_stop_with_transport() && can_flush_redirects) {
+ if (Config->get_plugins_stop_with_transport() && can_flush_processors) {
(*i)->deactivate ();
(*i)->activate ();
}
}
}
- IO::transport_stopped (now);
-
_roll_delay = _initial_delay;
}
void
-Route::input_change_handler (IOChange change, void *ignored)
+Route::input_change_handler (IOChange change, void * /*src*/)
{
- if (change & ConfigurationChanged) {
- reset_plugin_counts (0);
+ if ((change & ConfigurationChanged)) {
+ configure_processors (0);
}
}
void
-Route::output_change_handler (IOChange change, void *ignored)
+Route::output_change_handler (IOChange change, void * /*src*/)
{
- if (change & ConfigurationChanged) {
- if (_control_outs) {
- _control_outs->ensure_io (ChanCount::ZERO, ChanCount(DataType::AUDIO, n_outputs().n_audio()), true, this);
- }
+ if ((change & ConfigurationChanged)) {
+
+ /* XXX resize all listeners to match _main_outs? */
- reset_plugin_counts (0);
+ // configure_processors (0);
}
}
return 0;
}
- return max (n_inputs ().n_audio(), static_cast<size_t>(redirect_max_outs.n_audio()));
+ return max (n_inputs ().n_audio(), processor_max_streams.n_audio());
}
int
-Route::no_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset,
- bool session_state_changing, bool can_record, bool rec_monitors_input)
+Route::no_roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame,
+ bool session_state_changing, bool /*can_record*/, bool /*rec_monitors_input*/)
{
- if (n_outputs().get_total() == 0) {
+ if (n_outputs().n_total() == 0) {
return 0;
}
- if (session_state_changing || !_active) {
- silence (nframes, offset);
+ if (session_state_changing || !_active || n_inputs() == ChanCount::ZERO) {
+ silence (nframes);
return 0;
}
- apply_gain_automation = false;
-
- if (n_inputs().get_total()) {
- passthru (start_frame, end_frame, nframes, offset, 0, false);
- } else {
- silence (nframes, offset);
- }
+ _amp->apply_gain_automation (false);
+ passthru (start_frame, end_frame, nframes, 0);
return 0;
}
nframes_t
-Route::check_initial_delay (nframes_t nframes, nframes_t& offset, nframes_t& transport_frame)
+Route::check_initial_delay (nframes_t nframes, nframes_t& transport_frame)
{
if (_roll_delay > nframes) {
_roll_delay -= nframes;
- silence (nframes, offset);
+ silence (nframes);
/* transport frame is not legal for caller to use */
return 0;
} else if (_roll_delay > 0) {
nframes -= _roll_delay;
-
- silence (_roll_delay, offset);
-
- offset += _roll_delay;
+ silence (_roll_delay);
+ /* we've written _roll_delay of samples into the
+ output ports, so make a note of that for
+ future reference.
+ */
+ _main_outs->increment_output_offset (_roll_delay);
transport_frame += _roll_delay;
_roll_delay = 0;
}
int
-Route::roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset, int declick,
- bool can_record, bool rec_monitors_input)
+Route::roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame, int declick,
+ bool /*can_record*/, bool /*rec_monitors_input*/)
{
{
- Glib::RWLock::ReaderLock lm (redirect_lock, Glib::TRY_LOCK);
+ // automation snapshot can also be called from the non-rt context
+ // and it uses the processor list, so we try to acquire the lock here
+ Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
+
if (lm.locked()) {
- // automation snapshot can also be called from the non-rt context
- // and it uses the redirect list, so we take the lock out here
- automation_snapshot (_session.transport_frame());
+ automation_snapshot (_session.transport_frame(), false);
}
}
- if ((n_outputs().get_total() == 0 && _redirects.empty()) || n_inputs().get_total() == 0 || !_active) {
- silence (nframes, offset);
+ if (n_outputs().n_total() == 0) {
+ return 0;
+ }
+
+ if (!_active || n_inputs().n_total() == 0) {
+ silence (nframes);
return 0;
}
nframes_t unused = 0;
- if ((nframes = check_initial_delay (nframes, offset, unused)) == 0) {
+ if ((nframes = check_initial_delay (nframes, unused)) == 0) {
return 0;
}
_silent = false;
- apply_gain_automation = false;
-
- {
- Glib::Mutex::Lock am (automation_lock, Glib::TRY_LOCK);
-
- if (am.locked() && _session.transport_rolling()) {
-
- if (gain_automation_playback()) {
- apply_gain_automation = _gain_automation_curve.rt_safe_get_vector (start_frame, end_frame, _session.gain_automation_buffer(), nframes);
- }
- }
- }
-
- passthru (start_frame, end_frame, nframes, offset, declick, false);
+ passthru (start_frame, end_frame, nframes, declick);
return 0;
}
int
-Route::silent_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset,
- bool can_record, bool rec_monitors_input)
+Route::silent_roll (nframes_t nframes, sframes_t /*start_frame*/, sframes_t /*end_frame*/,
+ bool /*can_record*/, bool /*rec_monitors_input*/)
{
- silence (nframes, offset);
+ silence (nframes);
return 0;
}
void
Route::toggle_monitor_input ()
{
- for (PortSet::iterator i = _inputs.begin(); i != _inputs.end(); ++i) {
+ 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
{
+ // FIXME: what about sends? - they don't return a signal back to ardour?
+
boost::shared_ptr<const PortInsert> pi;
- for (RedirectList::const_iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (ProcessorList::const_iterator i = _processors.begin(); i != _processors.end(); ++i) {
+
if ((pi = boost::dynamic_pointer_cast<const PortInsert>(*i)) != 0) {
- for (PortSet::const_iterator port = pi->outputs().begin();
- port != pi->outputs().end(); ++port) {
+ for (PortSet::const_iterator port = pi->output()->ports().begin(); port != pi->output()->ports().end(); ++port) {
string port_name = port->name();
string client_name = port_name.substr (0, port_name.find(':'));
}
void
-Route::flush_redirects ()
+Route::flush_processors ()
{
/* XXX shouldn't really try to take this lock, since
this is called from the RT audio thread.
*/
- Glib::RWLock::ReaderLock lm (redirect_lock);
+ Glib::RWLock::ReaderLock lm (_processor_lock);
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
(*i)->deactivate ();
(*i)->activate ();
}
{
if (_meter_point != p) {
_meter_point = p;
+
+ // Move meter in the processors list
+ ProcessorList::iterator loc = find(_processors.begin(), _processors.end(), _meter);
+ _processors.erase(loc);
+ switch (p) {
+ case MeterInput:
+ loc = _processors.begin();
+ break;
+ case MeterPreFader:
+ loc = find(_processors.begin(), _processors.end(), _amp);
+ break;
+ case MeterPostFader:
+ loc = _processors.end();
+ break;
+ }
+ _processors.insert(loc, _meter);
+
meter_change (src); /* EMIT SIGNAL */
+ processors_changed (); /* EMIT SIGNAL */
_session.set_dirty ();
}
}
+void
+Route::put_control_outs_at (Placement p)
+{
+ if (!_control_outs) {
+ return;
+ }
+
+ // Move meter in the processors list
+ ProcessorList::iterator loc = find(_processors.begin(), _processors.end(), _control_outs);
+ _processors.erase(loc);
+
+ switch (p) {
+ case PreFader:
+ loc = find(_processors.begin(), _processors.end(), _amp);
+ if (loc != _processors.begin()) {
+ --loc;
+ }
+ break;
+ case PostFader:
+ loc = find(_processors.begin(), _processors.end(), _amp);
+ assert (loc != _processors.end());
+ loc++;
+ break;
+ }
+
+ _processors.insert(loc, _control_outs);
+
+ processors_changed (); /* EMIT SIGNAL */
+ _session.set_dirty ();
+}
nframes_t
Route::update_total_latency ()
{
- _own_latency = 0;
+ nframes_t old = _output->effective_latency();
+ nframes_t own_latency = _output->user_latency();
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
if ((*i)->active ()) {
- _own_latency += (*i)->latency ();
+ own_latency += (*i)->signal_latency ();
}
}
- set_port_latency (_own_latency);
+#undef DEBUG_LATENCY
+#ifdef DEBUG_LATENCY
+ cerr << _name << ": internal redirect latency = " << own_latency << endl;
+#endif
- /* this (virtual) function is used for pure Routes,
- not derived classes like AudioTrack. this means
- that the data processed here comes from an input
- port, not prerecorded material, and therefore we
- have to take into account any input latency.
- */
+ _output->set_port_latency (own_latency);
+
+ if (_output->user_latency() == 0) {
+
+ /* this (virtual) function is used for pure Routes,
+ not derived classes like AudioTrack. this means
+ that the data processed here comes from an input
+ port, not prerecorded material, and therefore we
+ have to take into account any input latency.
+ */
+
+ own_latency += _input->signal_latency ();
+ }
+
+ if (old != own_latency) {
+ _output->set_latency_delay (own_latency);
+ signal_latency_changed (); /* EMIT SIGNAL */
+ }
+
+#ifdef DEBUG_LATENCY
+ cerr << _name << ": input latency = " << _input->signal_latency() << " total = "
+ << own_latency << endl;
+#endif
- _own_latency += input_latency ();
+ return _output->effective_latency ();
+}
- return _own_latency;
+void
+Route::set_user_latency (nframes_t nframes)
+{
+ _output->set_user_latency (nframes);
+ _session.update_latency_compensation (false, false);
}
void
Route::set_latency_delay (nframes_t longest_session_latency)
{
- _initial_delay = longest_session_latency - _own_latency;
+ nframes_t old = _initial_delay;
+
+ if (_output->effective_latency() < longest_session_latency) {
+ _initial_delay = longest_session_latency - _output->effective_latency();
+ } else {
+ _initial_delay = 0;
+ }
+
+ if (_initial_delay != old) {
+ initial_delay_changed (); /* EMIT SIGNAL */
+ }
if (_session.transport_stopped()) {
_roll_delay = _initial_delay;
}
void
-Route::automation_snapshot (nframes_t now)
+Route::automation_snapshot (nframes_t now, bool force)
{
- IO::automation_snapshot (now);
-
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- (*i)->automation_snapshot (now);
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ (*i)->automation_snapshot (now, force);
}
}
-Route::ToggleControllable::ToggleControllable (std::string name, Route& s, ToggleType tp)
- : Controllable (name), route (s), type(tp)
+Route::SoloControllable::SoloControllable (std::string name, Route& r)
+ : AutomationControl (r.session(), Evoral::Parameter (SoloAutomation),
+ boost::shared_ptr<AutomationList>(), name)
+ , route (r)
{
-
+ boost::shared_ptr<AutomationList> gl(new AutomationList(Evoral::Parameter(SoloAutomation)));
+ set_list (gl);
}
void
-Route::ToggleControllable::set_value (float val)
+Route::SoloControllable::set_value (float val)
{
bool bval = ((val >= 0.5f) ? true: false);
- switch (type) {
- case MuteControl:
- route.set_mute (bval, this);
- break;
- case SoloControl:
- route.set_solo (bval, this);
- break;
- default:
- break;
- }
+ route.set_solo (bval, this);
}
float
-Route::ToggleControllable::get_value (void) const
+Route::SoloControllable::get_value (void) const
{
- float val = 0.0f;
-
- switch (type) {
- case MuteControl:
- val = route.muted() ? 1.0f : 0.0f;
- break;
- case SoloControl:
- val = route.soloed() ? 1.0f : 0.0f;
- break;
- default:
- break;
- }
-
- return val;
+ return route.soloed() ? 1.0f : 0.0f;
}
void
Route::set_block_size (nframes_t nframes)
{
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
(*i)->set_block_size (nframes);
}
+ _session.ensure_buffers(processor_max_streams);
}
void
-Route::redirect_active_proxy (Redirect* ignored, void* ignored_src)
+Route::protect_automation ()
{
- _session.update_latency_compensation (false, false);
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i)
+ (*i)->protect_automation();
}
void
-Route::protect_automation ()
+Route::set_pending_declick (int declick)
{
- switch (gain_automation_state()) {
- case Write:
- set_gain_automation_state (Off);
- case Touch:
- set_gain_automation_state (Play);
- break;
- default:
- break;
+ if (_declickable) {
+ /* this call is not allowed to turn off a pending declick unless "force" is true */
+ if (declick) {
+ _pending_declick = declick;
+ }
+ // cerr << _name << ": after setting to " << declick << " pending declick = " << _pending_declick << endl;
+ } else {
+ _pending_declick = 0;
}
- switch (panner().automation_state ()) {
- case Write:
- panner().set_automation_state (Off);
- break;
- case Touch:
- panner().set_automation_state (Play);
- break;
- default:
- break;
+}
+
+/** Shift automation forwards from a particular place, thereby inserting time.
+ * Adds undo commands for any shifts that are performed.
+ *
+ * @param pos Position to start shifting from.
+ * @param frames Amount to shift forwards by.
+ */
+
+void
+Route::shift (nframes64_t /*pos*/, nframes64_t /*frames*/)
+{
+#ifdef THIS_NEEDS_FIXING_FOR_V3
+
+ /* gain automation */
+ XMLNode &before = _gain_control->get_state ();
+ _gain_control->shift (pos, frames);
+ XMLNode &after = _gain_control->get_state ();
+ _session.add_command (new MementoCommand<AutomationList> (_gain_automation_curve, &before, &after));
+
+ /* pan automation */
+ for (std::vector<StreamPanner*>::iterator i = _panner->begin (); i != _panner->end (); ++i) {
+ Curve & c = (*i)->automation ();
+ XMLNode &before = c.get_state ();
+ c.shift (pos, frames);
+ XMLNode &after = c.get_state ();
+ _session.add_command (new MementoCommand<AutomationList> (c, &before, &after));
+ }
+
+ /* redirect automation */
+ {
+ Glib::RWLock::ReaderLock lm (redirect_lock);
+ for (RedirectList::iterator i = _redirects.begin (); i != _redirects.end (); ++i) {
+
+ set<uint32_t> a;
+ (*i)->what_has_automation (a);
+
+ for (set<uint32_t>::const_iterator j = a.begin (); j != a.end (); ++j) {
+ AutomationList & al = (*i)->automation_list (*j);
+ XMLNode &before = al.get_state ();
+ al.shift (pos, frames);
+ XMLNode &after = al.get_state ();
+ _session.add_command (new MementoCommand<AutomationList> (al, &before, &after));
+ }
+ }
}
+#endif
+
+}
+
+
+int
+Route::save_as_template (const string& path, const string& name)
+{
+ XMLNode& node (state (false));
+ XMLTree tree;
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
- boost::shared_ptr<PluginInsert> pi;
- if ((pi = boost::dynamic_pointer_cast<PluginInsert> (*i)) != 0) {
- pi->protect_automation ();
+ IO::set_name_in_state (*node.children().front(), name);
+
+ tree.set_root (&node);
+ return tree.write (path.c_str());
+}
+
+
+bool
+Route::set_name (const string& str)
+{
+ bool ret;
+ string ioproc_name;
+ string name;
+
+ name = Route::ensure_track_or_route_name (str, _session);
+ SessionObject::set_name (name);
+
+ ret = (_input->set_name(name) && _output->set_name(name));
+
+ if (ret) {
+
+ Glib::RWLock::ReaderLock lm (_processor_lock);
+
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+
+ /* rename all I/O processors that have inputs or outputs */
+
+ boost::shared_ptr<IOProcessor> iop = boost::dynamic_pointer_cast<IOProcessor> (*i);
+
+ if (iop && (iop->output() || iop->input())) {
+ if (!iop->set_name (name)) {
+ ret = false;
+ }
+ }
+ }
+
+ }
+
+ return ret;
+}
+
+boost::shared_ptr<Send>
+Route::internal_send_for (boost::shared_ptr<const Route> target) const
+{
+ Glib::RWLock::ReaderLock lm (_processor_lock);
+
+ for (ProcessorList::const_iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ boost::shared_ptr<InternalSend> send;
+
+ if ((send = boost::dynamic_pointer_cast<InternalSend>(*i)) != 0) {
+ if (send->target_route() == target) {
+ return send;
+ }
}
}
+
+ return boost::shared_ptr<Send>();
}
void
-Route::set_pending_declick (int declick)
+Route::set_phase_invert (bool yn)
{
- if (_declickable) {
- /* this call is not allowed to turn off a pending declick unless "force" is true */
- if (declick) {
- _pending_declick = declick;
+ if (_phase_invert != yn) {
+ _phase_invert = 0xffff; // XXX all channels
+ phase_invert_changed (); /* EMIT SIGNAL */
+ }
+}
+
+bool
+Route::phase_invert () const
+{
+ return _phase_invert != 0;
+}
+
+void
+Route::set_denormal_protection (bool yn)
+{
+ if (_denormal_protection != yn) {
+ _denormal_protection = yn;
+ denormal_protection_changed (); /* EMIT SIGNAL */
+ }
+}
+
+bool
+Route::denormal_protection () const
+{
+ return _denormal_protection;
+}
+
+void
+Route::set_active (bool yn)
+{
+ if (_active != yn) {
+ _active = yn;
+ _input->set_active (yn);
+ _output->set_active (yn);
+ active_changed (); // EMIT SIGNAL
+ }
+}
+
+void
+Route::meter ()
+{
+ Glib::RWLock::ReaderLock rm (_processor_lock, Glib::TRY_LOCK);
+
+ assert (_meter);
+
+ _meter->meter ();
+
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+
+ boost::shared_ptr<Send> s;
+ boost::shared_ptr<Return> r;
+
+ if ((s = boost::dynamic_pointer_cast<Send> (*i)) != 0) {
+ s->meter()->meter();
+ } else if ((r = boost::dynamic_pointer_cast<Return> (*i)) != 0) {
+ r->meter()->meter ();
}
- // cerr << _name << ": after setting to " << declick << " pending declick = " << _pending_declick << endl;
- } else {
- _pending_declick = 0;
+ }
+}
+
+boost::shared_ptr<Panner>
+Route::panner() const
+{
+
+ return _main_outs->panner();
+}
+
+boost::shared_ptr<AutomationControl>
+Route::gain_control() const
+{
+
+ return _amp->gain_control();
+}
+
+boost::shared_ptr<AutomationControl>
+Route::get_control (const Evoral::Parameter& param)
+{
+ /* either we own the control or .... */
+
+ boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(data().control (param));
+
+ if (!c) {
+
+ /* maybe one of our processors does or ... */
+
+ Glib::RWLock::ReaderLock rm (_processor_lock, Glib::TRY_LOCK);
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ if ((c = boost::dynamic_pointer_cast<AutomationControl>((*i)->data().control (param))) != 0) {
+ break;
+ }
+ }
+ }
+
+ if (!c) {
+
+ /* nobody does so we'll make a new one */
+
+ c = boost::dynamic_pointer_cast<AutomationControl>(control_factory(param));
+ add_control(c);
}
+ return c;
}
projects / ardour.git / blobdiff