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Update I/O plugin port-names when plugin changes them

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This commit is contained in:
Robin Gareus
2025-11-22 17:50:51 +01:00
parent 5a79782ef3
commit 8456af6d8d
2 changed files with 41 additions and 24 deletions
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2
libs/ardour/ardour/io_plug.h
View File

@@ -59,6 +59,7 @@ public:
int set_block_size (pframes_t);
void set_public_latency (bool);
bool ensure_io ();
void set_pretty_port_names ();
bool is_pre () const { return _pre; }
@@ -119,6 +120,7 @@ private:
void create_parameters ();
void parameter_changed_externally (uint32_t, float);
void property_changed_externally (uint32_t, Variant);
void processor_change (RouteProcessorChange const&);
void setup ();

63
libs/ardour/io_plug.cc
View File

@@ -257,6 +257,7 @@ IOPlug::setup ()
_plugin->reconfigure_io (_n_in, aux_in, _n_out);
_plugin->ParameterChangedExternally.connect_same_thread (*this, std::bind (&IOPlug::parameter_changed_externally, this, _1, _2));
_plugin->PropertyChanged.connect_same_thread (*this, std::bind (&IOPlug::property_changed_externally, this, _1, _2));
_plugin->ProcessorChange.connect_same_thread (*this, std::bind (&IOPlug::processor_change, this, _1));
_plugin->activate ();
_plugin->set_insert (this, 0);
}
@@ -384,6 +385,14 @@ IOPlug::property_changed_externally (uint32_t which, Variant val)
}
}
void
IOPlug::processor_change (RouteProcessorChange const& rpc)
{
if (rpc & RouteProcessorChange::PortNameChange) {
set_pretty_port_names ();
}
}
int
IOPlug::set_block_size (pframes_t n_samples)
{
@@ -400,21 +409,9 @@ IOPlug::ui_elements () const
return rv;
}
bool
IOPlug::ensure_io ()
void
IOPlug::set_pretty_port_names ()
{
PBD::Unwinder<bool> uw (_configuring_io, true);
/* must be called with process-lock held */
if (_input->ensure_io (_n_in, false, this) != 0) {
return false;
}
if (_output->ensure_io (_n_out, false, this) != 0) {
return false;
}
_bufs.ensure_buffers (ChanCount::max (_n_in, _n_out), _session.get_block_size ());
for (uint32_t i = 0; i < _n_in.n_audio (); ++i) {
const auto& pd (_plugin->describe_io_port (DataType::AUDIO, true, i));
std::string const pn = string_compose ("%1 %2 - %3", _("IO"), name (), pd.name);
@@ -435,17 +432,35 @@ IOPlug::ensure_io ()
std::string const pn = string_compose ("%1 %2 - %3", _("IO"), name (), pd.name);
_output->midi (i)->set_pretty_name (pn);
}
}
if (_pre) {
for (uint32_t i = 0; i < _n_out.n_audio (); ++i) {
std::string const& n = AudioEngine::instance ()->make_port_name_non_relative (_output->audio (i)->name ());
_audio_input_ports.insert (make_pair (n, PortManager::AudioInputPort (24288))); // 2^19 ~ 1MB / port
}
for (uint32_t i = 0; i < _n_out.n_midi (); ++i) {
std::string const& n = AudioEngine::instance ()->make_port_name_non_relative (_output->midi (i)->name ());
_midi_input_ports.insert (make_pair (n, PortManager::MIDIInputPort (32)));
}
}
bool
IOPlug::ensure_io ()
{
PBD::Unwinder<bool> uw (_configuring_io, true);
/* must be called with process-lock held */
if (_input->ensure_io (_n_in, false, this) != 0) {
return false;
}
if (_output->ensure_io (_n_out, false, this) != 0) {
return false;
}
_bufs.ensure_buffers (ChanCount::max (_n_in, _n_out), _session.get_block_size ());
set_pretty_port_names ();
if (_pre) {
for (uint32_t i = 0; i < _n_out.n_audio (); ++i) {
std::string const& n = AudioEngine::instance ()->make_port_name_non_relative (_output->audio (i)->name ());
_audio_input_ports.insert (make_pair (n, PortManager::AudioInputPort (24288))); // 2^19 ~ 1MB / port
}
for (uint32_t i = 0; i < _n_out.n_midi (); ++i) {
std::string const& n = AudioEngine::instance ()->make_port_name_non_relative (_output->midi (i)->name ());
_midi_input_ports.insert (make_pair (n, PortManager::MIDIInputPort (32)));
}
}
return true;
}