/* deliver to an existing IO object */
Delivery::Delivery (Session& s, boost::shared_ptr<IO> io, boost::shared_ptr<MuteMaster> mm, const string& name, Role r)
- : IOProcessor(s, boost::shared_ptr<IO>(), io, name)
+ : IOProcessor(s, boost::shared_ptr<IO>(), (role_requires_output_ports (r) ? io : boost::shared_ptr<IO>()), name)
, _role (r)
, _output_buffers (new BufferSet())
+ , _current_gain (1.0)
+ , _output_offset (0)
+ , _no_outs_cuz_we_no_monitor (false)
, _solo_level (0)
, _solo_isolated (false)
, _mute_master (mm)
+ , no_panner_reset (false)
+
{
- _output_offset = 0;
- _current_gain = 1.0;
_panner = boost::shared_ptr<Panner>(new Panner (_name, _session));
- _output->changed.connect (mem_fun (*this, &Delivery::output_changed));
+ if (_output) {
+ _output->changed.connect (mem_fun (*this, &Delivery::output_changed));
+ }
+
+ CycleStart.connect (mem_fun (*this, &Delivery::cycle_start));
}
/* deliver to a new IO object */
Delivery::Delivery (Session& s, boost::shared_ptr<MuteMaster> mm, const string& name, Role r)
- : IOProcessor(s, false, true, name)
+ : IOProcessor(s, false, (role_requires_output_ports (r) ? true : false), name)
, _role (r)
, _output_buffers (new BufferSet())
+ , _current_gain (1.0)
+ , _output_offset (0)
+ , _no_outs_cuz_we_no_monitor (false)
, _solo_level (0)
, _solo_isolated (false)
, _mute_master (mm)
+ , no_panner_reset (false)
{
- _output_offset = 0;
- _current_gain = 1.0;
_panner = boost::shared_ptr<Panner>(new Panner (_name, _session));
- _output->changed.connect (mem_fun (*this, &Delivery::output_changed));
+ if (_output) {
+ _output->changed.connect (mem_fun (*this, &Delivery::output_changed));
+ }
+
+ CycleStart.connect (mem_fun (*this, &Delivery::cycle_start));
}
/* deliver to a new IO object, reconstruct from XML */
: IOProcessor (s, false, true, "reset")
, _role (Role (0))
, _output_buffers (new BufferSet())
+ , _current_gain (1.0)
+ , _output_offset (0)
+ , _no_outs_cuz_we_no_monitor (false)
, _solo_level (0)
, _solo_isolated (false)
, _mute_master (mm)
+ , no_panner_reset (false)
+{
+ _panner = boost::shared_ptr<Panner>(new Panner (_name, _session));
+
+ if (set_state (node)) {
+ throw failed_constructor ();
+ }
+
+ if (_output) {
+ _output->changed.connect (mem_fun (*this, &Delivery::output_changed));
+ }
+
+ CycleStart.connect (mem_fun (*this, &Delivery::cycle_start));
+}
+
+/* deliver to an existing IO object, reconstruct from XML */
+
+Delivery::Delivery (Session& s, boost::shared_ptr<IO> out, boost::shared_ptr<MuteMaster> mm, const XMLNode& node)
+ : IOProcessor (s, boost::shared_ptr<IO>(), out, "reset")
+ , _role (Role (0))
+ , _output_buffers (new BufferSet())
+ , _current_gain (1.0)
+ , _output_offset (0)
+ , _no_outs_cuz_we_no_monitor (false)
+ , _solo_level (0)
+ , _solo_isolated (false)
+ , _mute_master (mm)
+ , no_panner_reset (false)
{
- _output_offset = 0;
- _current_gain = 1.0;
_panner = boost::shared_ptr<Panner>(new Panner (_name, _session));
if (set_state (node)) {
throw failed_constructor ();
}
- _output->changed.connect (mem_fun (*this, &Delivery::output_changed));
+ if (_output) {
+ _output->changed.connect (mem_fun (*this, &Delivery::output_changed));
+ }
+
+ CycleStart.connect (mem_fun (*this, &Delivery::cycle_start));
+}
+
+std::string
+Delivery::display_name () const
+{
+ switch (_role) {
+ case Main:
+ return _("main outs");
+ break;
+ case Listen:
+ return _("listen");
+ break;
+ case Send:
+ case Insert:
+ default:
+ return name();
+ }
}
void
bool
Delivery::visible () const
{
- if (_role & Main) {
- return false;
- }
-
return true;
}
bool
Delivery::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
{
- out = in;
- return true;
+ if (_role == Main) {
+
+ /* the out buffers will be set to point to the port output buffers
+ of our output object.
+ */
+
+ if (_output) {
+ if (_output->n_ports() != ChanCount::ZERO) {
+ out = _output->n_ports();
+ return true;
+ } else {
+ /* not configured yet - we will passthru */
+ out = in;
+ return true;
+ }
+ } else {
+ fatal << "programming error: this should never be reached" << endmsg;
+ /*NOTREACHED*/
+ }
+
+
+ } else if (_role == Insert) {
+
+ /* the output buffers will be filled with data from the *input* ports
+ of this Insert.
+ */
+
+ if (_input) {
+ if (_input->n_ports() != ChanCount::ZERO) {
+ out = _input->n_ports();
+ return true;
+ } else {
+ /* not configured yet - we will passthru */
+ out = in;
+ return true;
+ }
+ } else {
+ fatal << "programming error: this should never be reached" << endmsg;
+ /*NOTREACHED*/
+ }
+
+ } else {
+ fatal << "programming error: this should never be reached" << endmsg;
+ }
+
+ return false;
}
bool
Delivery::configure_io (ChanCount in, ChanCount out)
{
- if (out != in) { // always 1:1
+ /* check configuration by comparison with our I/O port configuration, if appropriate.
+ see ::can_support_io_configuration() for comments
+ */
+
+ if (_role == Main) {
+
+ if (_output) {
+ if (_output->n_ports() != out) {
+ if (_output->n_ports() != ChanCount::ZERO) {
+ fatal << _name << " programming error: configure_io with nports = " << _output->n_ports() << " called with " << in << " and " << out << " with " << _output->n_ports() << " output ports" << endmsg;
+ /*NOTREACHED*/
+ } else {
+ /* I/O not yet configured */
+ }
+ }
+ }
+
+ } else if (_role == Insert) {
+
+ if (_input) {
+ if (_input->n_ports() != in) {
+ if (_input->n_ports() != ChanCount::ZERO) {
+ fatal << _name << " programming error: configure_io called with " << in << " and " << out << " with " << _input->n_ports() << " input ports" << endmsg;
+ /*NOTREACHED*/
+ } else {
+ /* I/O not yet configured */
+ }
+ }
+ }
+ }
+
+ if (!Processor::configure_io (in, out)) {
return false;
}
reset_panner ();
-
- return Processor::configure_io (in, out);
+
+ return true;
}
void
-Delivery::run_in_place (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes)
+Delivery::run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes)
{
- if (_output->n_ports ().get (_output->default_type()) == 0) {
+ assert (_output);
+
+ if (!_active || _output->n_ports ().get (_output->default_type()) == 0) {
return;
}
+ /* this setup is not just for our purposes, but for anything that comes after us in the
+ processing pathway that wants to use this->output_buffers() for some reason.
+ */
+
PortSet& ports (_output->ports());
output_buffers().attach_buffers (ports, nframes, _output_offset);
// this Delivery processor is not a derived type, and thus we assume
// we really can modify the buffers passed in (it is almost certainly
- // the main output stage of a Route). Contrast with Send::run_in_place()
+ // the main output stage of a Route). Contrast with Send::run()
// which cannot do this.
gain_t tgain = target_gain ();
}
}
-
XMLNode&
Delivery::state (bool full_state)
{
if ((prop = node.property ("role")) != 0) {
_role = Role (string_2_enum (prop->value(), _role));
- }
-
- if ((prop = node.property ("solo_level")) != 0) {
- _solo_level = 0; // needed for the reset to work
- mod_solo_level (atoi (prop->value()));
- }
-
- if ((prop = node.property ("solo-isolated")) != 0) {
- set_solo_isolated (prop->value() == "yes");
+ // std::cerr << this << ' ' << _name << " set role to " << enum_2_string (_role) << std::endl;
+ } else {
+ // std::cerr << this << ' ' << _name << " NO ROLE INFO\n";
}
XMLNode* pan_node = node.child (X_("Panner"));
{
if (panners_legal) {
if (!no_panner_reset) {
- _panner->reset (_output->n_ports().n_audio(), pans_required());
+
+ uint32_t ntargets;
+
+ if (_output) {
+ ntargets = _output->n_ports().n_audio();
+ } else {
+ ntargets = _configured_output.n_audio();
+ }
+
+ _panner->reset (ntargets, pans_required());
}
} else {
panner_legal_c.disconnect ();
int
Delivery::panners_became_legal ()
{
- _panner->reset (_output->n_ports().n_audio(), pans_required());
+ uint32_t ntargets;
+
+ if (_output) {
+ ntargets = _output->n_ports().n_audio();
+ } else {
+ ntargets = _configured_output.n_audio();
+ }
+
+ _panner->reset (ntargets, pans_required());
_panner->load (); // automation
panner_legal_c.disconnect ();
return 0;
}
gain_t desired_gain;
- MuteMaster::MutePoint mp;
-
- switch (_role) {
- case Main:
- mp = MuteMaster::Main;
- break;
- case Listen:
- mp = MuteMaster::Listen;
- break;
- case Send:
- case Insert:
- if (_placement == PreFader) {
- mp = MuteMaster::PreFader;
- } else {
- mp = MuteMaster::PostFader;
- }
- break;
- }
if (_solo_level) {
desired_gain = 1.0;
} else {
- if (_solo_isolated) {
+ MuteMaster::MutePoint mp;
+
+ switch (_role) {
+ case Main:
+ mp = MuteMaster::Main;
+ break;
+ case Listen:
+ mp = MuteMaster::Listen;
+ break;
+ case Send:
+ case Insert:
+ case Aux:
+ /* XXX FIX ME this is wrong, we need per-delivery muting */
+ mp = MuteMaster::PreFader;
+ break;
+ }
+
+ if (_solo_isolated) {
+
+ /* ... but we are isolated from all that nonsense */
+
desired_gain = _mute_master->mute_gain_at (mp);
} else if (_session.soloing()) {
return desired_gain;
}
-void
-Delivery::mod_solo_level (int32_t delta)
-{
- if (delta < 0) {
- if (_solo_level >= (uint32_t) delta) {
- _solo_level += delta;
- } else {
- _solo_level = 0;
- }
- } else {
- _solo_level += delta;
- }
-}
-
-void
-Delivery::set_solo_isolated (bool yn)
-{
- _solo_isolated = yn;
-}
-
void
Delivery::no_outs_cuz_we_no_monitor (bool yn)
{
reset_panner ();
}
}
+
projects / ardour.git / blobdiff