if (plug) {
add_plugin (plug);
create_automatable_parameters ();
+ const ChanCount& sc (sidechain_input_pins ());
+ if (sc.n_total () > 0) {
+ add_sidechain (sc.n_audio ());
+ }
}
}
return _plugins[0]->get_info()->n_inputs;
}
+ChanCount
+PluginInsert::sidechain_input_pins() const
+{
+ return _cached_sidechain_pins;
+}
+
bool
PluginInsert::has_no_inputs() const
{
_in_map.clear ();
_out_map.clear ();
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ ChanCount ns_inputs = natural_input_streams() - sidechain_input_pins ();
if (_match.method == Split) {
_in_map[pc] = ChanMapping ();
- /* connect inputs in round-robin fashion */
+ /* connect no sidechain sinks in round-robin fashion */
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- const uint32_t cend = _configured_internal.get (*t);
+ const uint32_t cend = _configured_in.get (*t);
if (cend == 0) { continue; }
uint32_t c = 0;
- for (uint32_t in = 0; in < natural_input_streams().get (*t); ++in) {
+ for (uint32_t in = 0; in < ns_inputs.get (*t); ++in) {
_in_map[pc].set (*t, in, c);
- c = c + 1 % cend;
+ c = (c + 1) % cend;
}
}
} else {
- _in_map[pc] = ChanMapping (ChanCount::min (natural_input_streams (), _configured_internal));
+ _in_map[pc] = ChanMapping (ChanCount::min (ns_inputs, _configured_in));
}
_out_map[pc] = ChanMapping (ChanCount::min (natural_output_streams(), _configured_out));
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- _in_map[pc].offset_to(*t, pc * natural_input_streams().get(*t));
+ const uint32_t nis = natural_input_streams ().get(*t);
+ const uint32_t stride = nis - sidechain_input_pins().get (*t);
+ _in_map[pc].offset_to(*t, stride * pc);
_out_map[pc].offset_to(*t, pc * natural_output_streams().get(*t));
+
+ // connect side-chains
+ const uint32_t sc_start = _configured_in.get (*t);
+ const uint32_t sc_len = _configured_internal.get (*t) - sc_start;
+ if (sc_len == 0) { continue; }
+ uint32_t c = 0;
+ for (uint32_t in = ns_inputs.get (*t); in < nis; ++in) {
+ _in_map[pc].set (*t, in, sc_start + c);
+ c = (c + 1) % sc_len;
+ }
}
}
sanitize_maps ();
* at least enough to feed every output port. */
uint32_t f = 1; // at least one. e.g. control data filters, no in, no out.
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- uint32_t nin = inputs.get (*t);
- if (nin == 0 || inx.get(*t) == 0) { continue; }
- f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
+ uint32_t nout = outputs.get (*t);
+ if (nout == 0 || inx.get(*t) == 0) { continue; }
+ f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nout));
}
out = inx;
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("special case strict-i/o generator: %1\n", name()));
return m;
}
+ ChanCount ns_inputs = inputs - sidechain_input_pins ();
+
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("resolving 'Impossible' match for %1\n", name()));
if (info->reconfigurable_io()) {
ChanCount useins;
+ // TODO add sidechains here
bool const r = _plugins.front()->can_support_io_configuration (inx, out, &useins);
if (!r) {
// houston, we have a problem.
midi_bypass.set (DataType::MIDI, 1);
}
- // add at least as many plugins so that output count matches input count
+ // add at least as many plugins so that output count matches input count (w/o sidechain pins)
uint32_t f = 0;
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- uint32_t nin = inputs.get (*t);
+ uint32_t nin = ns_inputs.get (*t);
uint32_t nout = outputs.get (*t);
if (nin == 0 || inx.get(*t) == 0) { continue; }
// prefer floor() so the count won't overly increase IFF (nin < nout)
return Match (Replicate, f);
}
+ // add at least as many plugins needed to connect all inputs (w/o sidechain pins)
+ f = 0;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t nin = ns_inputs.get (*t);
+ if (nin == 0 || inx.get(*t) == 0) { continue; }
+ f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
+ }
+ if (f > 0) {
+ out = outputs * f + midi_bypass;
+ return Match (Replicate, f);
+ }
+
// add at least as many plugins needed to connect all inputs
f = 1;
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
ChanCount inputs = info->n_inputs;
ChanCount outputs = info->n_outputs;
+ ChanCount ns_inputs = inputs - sidechain_input_pins ();
if (in.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) {
DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("bypassing midi-data around %1\n", name()));
in.set(DataType::MIDI, 0);
}
+ // add internally provided sidechain ports
+ ChanCount insc = in + sidechain_input_ports ();
+
bool no_inputs = true;
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
if (inputs.get (*t) != 0) {
return Match (NoInputs, 1);
}
- /* Plugin inputs match requested inputs exactly */
- if (inputs == in) {
+ /* Plugin inputs match requested inputs + side-chain-ports exactly */
+ if (inputs == insc) {
+ out = outputs + midi_bypass;
+ return Match (ExactMatch, 1);
+ }
+
+ /* Plugin inputs matches without side-chain-pins */
+ if (ns_inputs == in) {
out = outputs + midi_bypass;
return Match (ExactMatch, 1);
}
bool can_replicate = true;
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- uint32_t nin = inputs.get (*t);
+ // ignore side-chains
+ uint32_t nin = ns_inputs.get (*t);
// No inputs of this type
if (nin == 0 && in.get(*t) == 0) {
bool can_split = true;
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- bool const can_split_type = (in.get (*t) == 1 && inputs.get (*t) > 1);
+ bool const can_split_type = (in.get (*t) == 1 && ns_inputs.get (*t) > 1);
bool const nothing_to_do_for_type = (in.get (*t) == 0 && inputs.get (*t) == 0);
if (!can_split_type && !nothing_to_do_for_type) {
plugin->set_insert_id (this->id());
if (_plugins.empty()) {
- /* first (and probably only) plugin instance - connect to relevant signals
- */
+ /* first (and probably only) plugin instance - connect to relevant signals */
plugin->ParameterChangedExternally.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed_externally, this, _1, _2));
- plugin->StartTouch.connect_same_thread (*this, boost::bind (&PluginInsert::start_touch, this, _1));
- plugin->EndTouch.connect_same_thread (*this, boost::bind (&PluginInsert::end_touch, this, _1));
+ plugin->StartTouch.connect_same_thread (*this, boost::bind (&PluginInsert::start_touch, this, _1));
+ plugin->EndTouch.connect_same_thread (*this, boost::bind (&PluginInsert::end_touch, this, _1));
+ // cache sidechain ports
+ _cached_sidechain_pins.reset ();
+ const ChanCount& nis (plugin->get_info()->n_inputs);
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t in = 0; in < nis.get (*t); ++in) {
+ const Plugin::IOPortDescription& iod (plugin->describe_io_port (*t, true, in));
+ if (iod.is_sidechain) {
+ _cached_sidechain_pins.set (*t, 1 + _cached_sidechain_pins.n(*t));
+ }
+ }
+ }
}
-
_plugins.push_back (plugin);
}