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-rw-r--r--src/libs/engine/JackAudioDriver.cpp43
-rw-r--r--src/libs/engine/JackAudioDriver.hpp2
-rw-r--r--src/libs/engine/JackMidiDriver.cpp6
-rw-r--r--src/libs/engine/LADSPANode.cpp50
-rw-r--r--src/libs/engine/LADSPANode.hpp6
-rw-r--r--src/libs/engine/ObjectStore.cpp6
6 files changed, 78 insertions, 35 deletions
diff --git a/src/libs/engine/JackAudioDriver.cpp b/src/libs/engine/JackAudioDriver.cpp
index 9d5a06b9..cd86f91f 100644
--- a/src/libs/engine/JackAudioDriver.cpp
+++ b/src/libs/engine/JackAudioDriver.cpp
@@ -48,11 +48,11 @@ namespace Ingen {
//// JackAudioPort ////
JackAudioPort::JackAudioPort(JackAudioDriver* driver, DuplexPort* patch_port)
-: DriverPort(patch_port),
- Raul::List<JackAudioPort*>::Node(this),
- _driver(driver),
- _jack_port(NULL),
- _jack_buffer(NULL)
+ : DriverPort(patch_port)
+ , Raul::List<JackAudioPort*>::Node(this)
+ , _driver(driver)
+ , _jack_port(NULL)
+ , _jack_buffer(NULL)
{
assert(patch_port->poly() == 1);
@@ -61,6 +61,11 @@ JackAudioPort::JackAudioPort(JackAudioDriver* driver, DuplexPort* patch_port)
(patch_port->is_input()) ? JackPortIsInput : JackPortIsOutput,
0);
+ if (_jack_port == NULL) {
+ cerr << "[JackAudioPort] ERROR: Failed to register port " << patch_port->path() << endl;
+ throw JackAudioDriver::PortRegistrationFailedException();
+ }
+
patch_port->buffer(0)->clear();
patch_port->fixed_buffers(true);
}
@@ -95,15 +100,15 @@ JackAudioPort::prepare_buffer(jack_nframes_t nframes)
JackAudioDriver::JackAudioDriver(Engine& engine,
std::string server_name,
jack_client_t* jack_client)
-: _engine(engine),
- _jack_thread(NULL),
- _client(jack_client),
- _buffer_size(jack_client ? jack_get_buffer_size(jack_client) : 0),
- _sample_rate(jack_client ? jack_get_sample_rate(jack_client) : 0),
- _is_activated(false),
- _local_client(true), // FIXME
- _process_context(engine),
- _root_patch(NULL)
+ : _engine(engine)
+ , _jack_thread(NULL)
+ , _client(jack_client)
+ , _buffer_size(jack_client ? jack_get_buffer_size(jack_client) : 0)
+ , _sample_rate(jack_client ? jack_get_sample_rate(jack_client) : 0)
+ , _is_activated(false)
+ , _local_client(true) // FIXME
+ , _process_context(engine)
+ , _root_patch(NULL)
{
if (!_client) {
// Try supplied server name
@@ -247,10 +252,14 @@ JackAudioDriver::port(const Path& path)
DriverPort*
JackAudioDriver::create_port(DuplexPort* patch_port)
{
- if (patch_port->buffer_size() == _buffer_size)
- return new JackAudioPort(this, patch_port);
- else
+ try {
+ if (patch_port->buffer_size() == _buffer_size)
+ return new JackAudioPort(this, patch_port);
+ else
+ return NULL;
+ } catch (...) {
return NULL;
+ }
}
diff --git a/src/libs/engine/JackAudioDriver.hpp b/src/libs/engine/JackAudioDriver.hpp
index f436f795..3beb775a 100644
--- a/src/libs/engine/JackAudioDriver.hpp
+++ b/src/libs/engine/JackAudioDriver.hpp
@@ -110,6 +110,8 @@ public:
inline SampleCount frame_time() const { return jack_frame_time(_client); }
+ class PortRegistrationFailedException : public std::exception {};
+
private:
friend class JackAudioPort;
diff --git a/src/libs/engine/JackMidiDriver.cpp b/src/libs/engine/JackMidiDriver.cpp
index 22db1d4b..7aba309a 100644
--- a/src/libs/engine/JackMidiDriver.cpp
+++ b/src/libs/engine/JackMidiDriver.cpp
@@ -22,6 +22,7 @@
#include <raul/midi_events.h>
#include "types.hpp"
#include "JackMidiDriver.hpp"
+#include "JackAudioDriver.hpp"
#include "ThreadManager.hpp"
#include "AudioDriver.hpp"
#include "EventBuffer.hpp"
@@ -50,6 +51,11 @@ JackMidiPort::JackMidiPort(JackMidiDriver* driver, DuplexPort* patch_port)
patch_port->path().c_str(), JACK_DEFAULT_MIDI_TYPE,
(patch_port->is_input()) ? JackPortIsInput : JackPortIsOutput,
0);
+
+ if (_jack_port == NULL) {
+ cerr << "[JackMidiPort] ERROR: Failed to register port " << patch_port->path() << endl;
+ throw JackAudioDriver::PortRegistrationFailedException();
+ }
patch_port->buffer(0)->clear();
}
diff --git a/src/libs/engine/LADSPANode.cpp b/src/libs/engine/LADSPANode.cpp
index 7e19a6b6..767c0cb4 100644
--- a/src/libs/engine/LADSPANode.cpp
+++ b/src/libs/engine/LADSPANode.cpp
@@ -20,6 +20,7 @@
#include <cmath>
#include <stdint.h>
#include <raul/Maid.hpp>
+#include <boost/optional.hpp>
#include "LADSPANode.hpp"
#include "AudioBuffer.hpp"
#include "InputPort.hpp"
@@ -172,14 +173,17 @@ LADSPANode::instantiate()
assert (LADSPA_IS_PORT_INPUT(_descriptor->PortDescriptors[j])
|| LADSPA_IS_PORT_OUTPUT(_descriptor->PortDescriptors[j]));
- Sample default_val, min, max;
+ boost::optional<Sample> default_val, min, max;
get_port_limits(j, default_val, min, max);
+ if (!default_val)
+ default_val = 0.0f;
+
if (LADSPA_IS_PORT_INPUT(_descriptor->PortDescriptors[j])) {
- port = new InputPort(this, port_name, j, _polyphony, type, default_val, port_buffer_size);
+ port = new InputPort(this, port_name, j, _polyphony, type, default_val.get(), port_buffer_size);
_ports->at(j) = port;
} else if (LADSPA_IS_PORT_OUTPUT(_descriptor->PortDescriptors[j])) {
- port = new OutputPort(this, port_name, j, _polyphony, type, default_val, port_buffer_size);
+ port = new OutputPort(this, port_name, j, _polyphony, type, default_val.get(), port_buffer_size);
_ports->at(j) = port;
}
@@ -202,12 +206,14 @@ LADSPANode::instantiate()
// Set default value
if (port->buffer_size() == 1) {
for (uint32_t i=0; i < _polyphony; ++i)
- ((AudioBuffer*)port->buffer(i))->set(default_val, 0);
+ ((AudioBuffer*)port->buffer(i))->set(default_val.get(), 0);
}
if (port->is_input() && port->buffer_size() == 1) {
- port->set_variable("ingen:minimum", min);
- port->set_variable("ingen:maximum", max);
+ if (min)
+ port->set_variable("ingen:minimum", min.get());
+ if (max)
+ port->set_variable("ingen:maximum", max.get());
}
}
@@ -272,7 +278,10 @@ LADSPANode::set_port_buffer(uint32_t voice, uint32_t port_num, Buffer* buf)
void
-LADSPANode::get_port_limits(unsigned long port_index, Sample& normal, Sample& lower, Sample& upper)
+LADSPANode::get_port_limits(unsigned long port_index,
+ boost::optional<Sample>& normal,
+ boost::optional<Sample>& lower,
+ boost::optional<Sample>& upper)
{
LADSPA_PortRangeHintDescriptor hint_descriptor = _descriptor->PortRangeHints[port_index].HintDescriptor;
@@ -299,25 +308,32 @@ LADSPANode::get_port_limits(unsigned long port_index, Sample& normal, Sample& lo
if (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint_descriptor)) {
normal = lower;
} else if (LADSPA_IS_HINT_DEFAULT_LOW(hint_descriptor)) {
+ assert(lower);
+ assert(upper);
if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.75 + log(upper) * 0.25);
+ normal = exp(log(lower.get()) * 0.75 + log(upper.get()) * 0.25);
} else {
- normal = lower * 0.75 + upper * 0.25;
+ normal = lower.get() * 0.75 + upper.get() * 0.25;
}
} else if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint_descriptor)) {
+ assert(lower);
+ assert(upper);
if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.5 + log(upper) * 0.5);
+ normal = exp(log(lower.get()) * 0.5 + log(upper.get()) * 0.5);
} else {
- normal = lower * 0.5 + upper * 0.5;
+ normal = lower.get() * 0.5 + upper.get() * 0.5;
}
} else if (LADSPA_IS_HINT_DEFAULT_HIGH(hint_descriptor)) {
+ assert(lower);
+ assert(upper);
if (LADSPA_IS_HINT_LOGARITHMIC(hint_descriptor)) {
- normal = exp(log(lower) * 0.25 + log(upper) * 0.75);
+ normal = exp(log(lower.get()) * 0.25 + log(upper.get()) * 0.75);
} else {
- normal = lower * 0.25 + upper * 0.75;
+ normal = lower.get() * 0.25 + upper.get() * 0.75;
}
} else if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint_descriptor)) {
- normal = upper;
+ assert(upper);
+ normal = upper.get();
} else if (LADSPA_IS_HINT_DEFAULT_0(hint_descriptor)) {
normal = 0.0;
} else if (LADSPA_IS_HINT_DEFAULT_1(hint_descriptor)) {
@@ -329,9 +345,11 @@ LADSPANode::get_port_limits(unsigned long port_index, Sample& normal, Sample& lo
}
} else { // No default hint
if (LADSPA_IS_HINT_BOUNDED_BELOW(hint_descriptor)) {
- normal = lower;
+ assert(lower);
+ normal = lower.get();
} else if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint_descriptor)) {
- normal = upper;
+ assert(upper);
+ normal = upper.get();
}
}
}
diff --git a/src/libs/engine/LADSPANode.hpp b/src/libs/engine/LADSPANode.hpp
index abadcf9f..53d7ad9e 100644
--- a/src/libs/engine/LADSPANode.hpp
+++ b/src/libs/engine/LADSPANode.hpp
@@ -20,6 +20,7 @@
#include <string>
#include <ladspa.h>
+#include <boost/optional.hpp>
#include "types.hpp"
#include "NodeBase.hpp"
#include "PluginImpl.hpp"
@@ -57,7 +58,10 @@ public:
void set_port_buffer(uint32_t voice, uint32_t port_num, Buffer* buf);
protected:
- void get_port_limits(unsigned long port_index, Sample& default_value, Sample& lower_bound, Sample& upper_bound);
+ void get_port_limits(unsigned long port_index,
+ boost::optional<Sample>& default_value,
+ boost::optional<Sample>& lower_bound,
+ boost::optional<Sample>& upper_bound);
const LADSPA_Descriptor* _descriptor;
Raul::Array<LADSPA_Handle>* _instances;
diff --git a/src/libs/engine/ObjectStore.cpp b/src/libs/engine/ObjectStore.cpp
index 2df1965f..052200fd 100644
--- a/src/libs/engine/ObjectStore.cpp
+++ b/src/libs/engine/ObjectStore.cpp
@@ -79,7 +79,11 @@ ObjectStore::add(GraphObjectImpl* o)
{
assert(ThreadManager::current_thread_id() == THREAD_PRE_PROCESS);
- //cerr << "[ObjectStore] Adding " << o->path() << endl;
+ if (_objects.find(o->path()) != _objects.end()) {
+ cerr << "[ObjectStore] ERROR: Attempt to add duplicate object " << o->path() << endl;
+ return;
+ }
+
_objects.insert(make_pair(o->path(), o));
NodeImpl* node = dynamic_cast<NodeImpl*>(o);
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-02 13:58:23 +0000