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Add a config flag to juce_audio_processors for enabling LADSPA plugin hosting and enable it in AudioPluginHost

tags/2021-05-28
ed 7 years ago
parent
f0e035f742
commit
f69b9eb884
4 changed files with 227 additions and 251 deletions
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  1. +2
    -1
      extras/AudioPluginHost/AudioPluginHost.jucer
  2. +4
    -0
      extras/AudioPluginHost/JuceLibraryCode/AppConfig.h
  3. +206
    -244
      modules/juce_audio_processors/format_types/juce_LADSPAPluginFormat.cpp
  4. +15
    -6
      modules/juce_audio_processors/juce_audio_processors.h

+ 2
- 1
extras/AudioPluginHost/AudioPluginHost.jucer View File

@@ -211,7 +211,8 @@
<JUCEOPTIONS JUCE_WASAPI="1" JUCE_DIRECTSOUND="1" JUCE_ALSA="1" JUCE_QUICKTIME="disabled"
JUCE_USE_FLAC="0" JUCE_USE_OGGVORBIS="0" JUCE_USE_CDBURNER="0"
JUCE_USE_CDREADER="0" JUCE_USE_CAMERA="0" JUCE_PLUGINHOST_VST="1"
JUCE_PLUGINHOST_AU="1" JUCE_WEB_BROWSER="0" JUCE_PLUGINHOST_VST3="1"/>
JUCE_PLUGINHOST_AU="1" JUCE_WEB_BROWSER="0" JUCE_PLUGINHOST_VST3="1"
JUCE_PLUGINHOST_LADSPA="1"/>
<MODULES>
<MODULE id="juce_audio_basics" showAllCode="1"/>
<MODULE id="juce_audio_devices" showAllCode="1"/>


+ 4
- 0
extras/AudioPluginHost/JuceLibraryCode/AppConfig.h View File

@@ -152,6 +152,10 @@
#define JUCE_PLUGINHOST_AU 1
#endif
#ifndef JUCE_PLUGINHOST_LADSPA
#define JUCE_PLUGINHOST_LADSPA 1
#endif
//==============================================================================
// juce_audio_utils flags:


+ 206
- 244
modules/juce_audio_processors/format_types/juce_LADSPAPluginFormat.cpp View File

@@ -47,7 +47,7 @@ class LADSPAModuleHandle : public ReferenceCountedObject
{
public:
LADSPAModuleHandle (const File& f)
: file (f), moduleMain (nullptr)
: file (f)
{
getActiveModules().add (this);
}
@@ -68,9 +68,9 @@ public:
static LADSPAModuleHandle* findOrCreateModule (const File& file)
{
for (int i = getActiveModules().size(); --i >= 0;)
for (auto i = getActiveModules().size(); --i >= 0;)
{
LADSPAModuleHandle* const module = getActiveModules().getUnchecked(i);
auto* module = getActiveModules().getUnchecked(i);
if (module->file == file)
return module;
@@ -92,7 +92,7 @@ public:
}
File file;
LADSPA_Descriptor_Function moduleMain;
LADSPA_Descriptor_Function moduleMain = nullptr;
private:
DynamicLibrary module;
@@ -101,7 +101,8 @@ private:
{
module.open (file.getFullPathName());
moduleMain = (LADSPA_Descriptor_Function) module.getFunction ("ladspa_descriptor");
return moduleMain != nullptr;
return (moduleMain != nullptr);
}
void close()
@@ -116,172 +117,8 @@ private:
class LADSPAPluginInstance : public AudioPluginInstance
{
public:
struct LADSPAParameter final : public Parameter
{
struct ParameterValue
{
inline ParameterValue() noexcept : scaled (0), unscaled (0) {}
inline ParameterValue (float s, float u) noexcept : scaled (s), unscaled (u) {}
float scaled, unscaled;
};
LADSPAParameter (LADSPAPluginInstance& parent,
int parameterID,
const String& parameterName,
bool parameterIsAutomatable)
: pluginInstance (parent),
paramID (parameterID),
name (parameterName),
automatable (parameterIsAutomatable)
{
reset();
}
virtual float getValue() const override
{
if (pluginInstance.plugin != nullptr)
{
const ScopedLock sl (pluginInstance.lock);
return paramValue.unscaled;
}
return 0.0f;
}
String getCurrentValueAsText() const override
{
if (auto* interface = pluginInstance.plugin)
{
const LADSPA_PortRangeHint& hint = interface->PortRangeHints[paramID];
if (LADSPA_IS_HINT_INTEGER (hint.HintDescriptor))
return String ((int) paramValue.scaled);
return String (paramValue.scaled, 4);
}
return {};
}
virtual void setValue (float newValue) override
{
if (auto* interface = pluginInstance.plugin)
{
const ScopedLock sl (pluginInstance.lock);
if (paramValue.unscaled != newValue)
paramValue = ParameterValue (getNewParamScaled (interface->PortRangeHints [paramID], newValue), newValue);
}
}
float getDefaultValue() const override
{
return defaultValue;
}
ParameterValue getDefaultParamValue() const
{
if (auto* interface = pluginInstance.plugin)
{
const LADSPA_PortRangeHint& hint = interface->PortRangeHints[paramID];
const LADSPA_PortRangeHintDescriptor& desc = hint.HintDescriptor;
if (LADSPA_IS_HINT_HAS_DEFAULT (desc))
{
if (LADSPA_IS_HINT_DEFAULT_0 (desc)) return ParameterValue();
if (LADSPA_IS_HINT_DEFAULT_1 (desc)) return ParameterValue (1.0f, 1.0f);
if (LADSPA_IS_HINT_DEFAULT_100 (desc)) return ParameterValue (100.0f, 0.5f);
if (LADSPA_IS_HINT_DEFAULT_440 (desc)) return ParameterValue (440.0f, 0.5f);
const float scale = LADSPA_IS_HINT_SAMPLE_RATE (desc) ? (float) pluginInstance.getSampleRate() : 1.0f;
const float lower = hint.LowerBound * scale;
const float upper = hint.UpperBound * scale;
if (LADSPA_IS_HINT_BOUNDED_BELOW (desc) && LADSPA_IS_HINT_DEFAULT_MINIMUM (desc)) return ParameterValue (lower, 0.0f);
if (LADSPA_IS_HINT_BOUNDED_ABOVE (desc) && LADSPA_IS_HINT_DEFAULT_MAXIMUM (desc)) return ParameterValue (upper, 1.0f);
if (LADSPA_IS_HINT_BOUNDED_BELOW (desc))
{
const bool useLog = LADSPA_IS_HINT_LOGARITHMIC (desc);
if (LADSPA_IS_HINT_DEFAULT_LOW (desc)) return ParameterValue (scaledValue (lower, upper, 0.25f, useLog), 0.25f);
if (LADSPA_IS_HINT_DEFAULT_MIDDLE (desc)) return ParameterValue (scaledValue (lower, upper, 0.50f, useLog), 0.50f);
if (LADSPA_IS_HINT_DEFAULT_HIGH (desc)) return ParameterValue (scaledValue (lower, upper, 0.75f, useLog), 0.75f);
}
}
}
return ParameterValue();
}
void reset()
{
paramValue = getDefaultParamValue();
defaultValue = paramValue.unscaled;
}
String getName (int /*maximumStringLength*/) const override
{
return name;
}
String getLabel() const override
{
return {};
}
bool isAutomatable() const override
{
return automatable;
}
static float scaledValue (float low, float high, float alpha, bool useLog) noexcept
{
if (useLog && low > 0 && high > 0)
return expf (logf (low) * (1.0f - alpha) + logf (high) * alpha);
return low + (high - low) * alpha;
}
static float toIntIfNecessary (const LADSPA_PortRangeHintDescriptor& desc, float value)
{
return LADSPA_IS_HINT_INTEGER (desc) ? ((float) (int) value) : value;
}
float getNewParamScaled (const LADSPA_PortRangeHint& hint, float newValue) const
{
const LADSPA_PortRangeHintDescriptor& desc = hint.HintDescriptor;
if (LADSPA_IS_HINT_TOGGLED (desc))
return (newValue < 0.5f) ? 0.0f : 1.0f;
const float scale = LADSPA_IS_HINT_SAMPLE_RATE (desc) ? (float) pluginInstance.getSampleRate() : 1.0f;
const float lower = hint.LowerBound * scale;
const float upper = hint.UpperBound * scale;
if (LADSPA_IS_HINT_BOUNDED_BELOW (desc) && LADSPA_IS_HINT_BOUNDED_ABOVE (desc))
return toIntIfNecessary (desc, scaledValue (lower, upper, newValue, LADSPA_IS_HINT_LOGARITHMIC (desc)));
if (LADSPA_IS_HINT_BOUNDED_BELOW (desc)) return toIntIfNecessary (desc, newValue);
if (LADSPA_IS_HINT_BOUNDED_ABOVE (desc)) return toIntIfNecessary (desc, newValue * upper);
return 0.0f;
}
LADSPAPluginInstance& pluginInstance;
const int paramID;
const String name;
const bool automatable;
ParameterValue paramValue;
float defaultValue = 0;
};
LADSPAPluginInstance (const LADSPAModuleHandle::Ptr& m)
: module (m), plugin (nullptr), handle (nullptr),
initialised (false), tempBuffer (1, 1)
: module (m)
{
++insideLADSPACallback;
@@ -291,7 +128,7 @@ public:
if (module->moduleMain != nullptr)
{
plugin = module->moduleMain (shellLADSPAUIDToCreate);
plugin = module->moduleMain ((size_t) shellLADSPAUIDToCreate);
if (plugin == nullptr)
{
@@ -307,7 +144,8 @@ public:
return;
}
const double sampleRate = getSampleRate() > 0 ? getSampleRate() : 44100.0;
const auto sampleRate = getSampleRate() > 0 ? getSampleRate()
: 44100.0;
handle = plugin->instantiate (plugin, (uint32) sampleRate);
@@ -346,24 +184,21 @@ public:
for (unsigned int i = 0; i < plugin->PortCount; ++i)
{
const LADSPA_PortDescriptor portDesc = plugin->PortDescriptors[i];
const auto portDesc = plugin->PortDescriptors[i];
if ((portDesc & LADSPA_PORT_CONTROL) != 0)
addParameter (new LADSPAParameter (*this,
i,
String (plugin->PortNames[i]).trim(),
(portDesc & LADSPA_PORT_INPUT) != 0));
addParameter (new LADSPAParameter (*this, (int) i, String (plugin->PortNames[i]).trim(), (portDesc & LADSPA_PORT_INPUT) != 0));
if ((portDesc & LADSPA_PORT_AUDIO) != 0)
{
if ((portDesc & LADSPA_PORT_INPUT) != 0) inputs.add (i);
if ((portDesc & LADSPA_PORT_OUTPUT) != 0) outputs.add (i);
if ((portDesc & LADSPA_PORT_INPUT) != 0) inputs.add ((int) i);
if ((portDesc & LADSPA_PORT_OUTPUT) != 0) outputs.add ((int) i);
}
}
for (auto* param : getParameters())
if (auto* ladspaParam = dynamic_cast<LADSPAParameter*> (param))
plugin->connect_port (handle, ladspaParam->paramID, &(ladspaParam->paramValue.scaled));
plugin->connect_port (handle, (size_t) ladspaParam->paramID, &(ladspaParam->paramValue.scaled));
setPlayConfigDetails (inputs.size(), outputs.size(), initialSampleRate, initialBlockSize);
@@ -432,7 +267,7 @@ public:
// dodgy hack to force some plugins to initialise the sample rate..
if (auto* firstParam = getParameters()[0])
{
const float old = firstParam->getValue();
const auto old = firstParam->getValue();
firstParam->setValue ((old < 0.5f) ? 1.0f : 0.0f);
firstParam->setValue (old);
}
@@ -450,23 +285,23 @@ public:
tempBuffer.setSize (1, 1);
}
void processBlock (AudioBuffer<float>& buffer, MidiBuffer& midiMessages)
void processBlock (AudioBuffer<float>& buffer, MidiBuffer&)
{
auto numSamples = buffer.getNumSamples();
if (initialised && plugin != nullptr && handle != nullptr)
{
for (int i = 0; i < inputs.size(); ++i)
plugin->connect_port (handle, inputs[i],
plugin->connect_port (handle, (size_t) inputs[i],
i < buffer.getNumChannels() ? buffer.getWritePointer (i) : nullptr);
if (plugin->run != nullptr)
{
for (int i = 0; i < outputs.size(); ++i)
plugin->connect_port (handle, outputs.getUnchecked(i),
plugin->connect_port (handle, (size_t) outputs.getUnchecked(i),
i < buffer.getNumChannels() ? buffer.getWritePointer (i) : nullptr);
plugin->run (handle, numSamples);
plugin->run (handle, (size_t) numSamples);
return;
}
@@ -476,9 +311,9 @@ public:
tempBuffer.clear();
for (int i = 0; i < outputs.size(); ++i)
plugin->connect_port (handle, outputs.getUnchecked(i), tempBuffer.getWritePointer (i));
plugin->connect_port (handle, (size_t) outputs.getUnchecked(i), tempBuffer.getWritePointer (i));
plugin->run_adding (handle, numSamples);
plugin->run_adding (handle, (size_t) numSamples);
for (int i = 0; i < outputs.size(); ++i)
if (i < buffer.getNumChannels())
@@ -490,7 +325,7 @@ public:
jassertfalse; // no callback to use?
}
for (int i = getTotalNumInputChannels(), e = getTotalNumOutputChannels(); i < e; ++i)
for (auto i = getTotalNumInputChannels(), e = getTotalNumOutputChannels(); i < e; ++i)
buffer.clear (i, 0, numSamples);
}
@@ -514,8 +349,8 @@ public:
}
//==============================================================================
int getNumPrograms() { return 0; }
int getCurrentProgram() { return 0; }
int getNumPrograms() { return 0; }
int getCurrentProgram() { return 0; }
void setCurrentProgram (int)
{
@@ -524,87 +359,219 @@ public:
ladspaParam->reset();
}
const String getProgramName (int index)
{
// XXX
return {};
}
void changeProgramName (int index, const String& newName)
{
// XXX
}
const String getProgramName (int) { return {}; }
void changeProgramName (int, const String&) {}
//==============================================================================
void getStateInformation (MemoryBlock& destData)
{
auto numParameters = getParameters().size();
destData.setSize (sizeof (float) * numParameters);
destData.setSize (sizeof (float) * (size_t) numParameters);
destData.fillWith (0);
float* const p = (float*) ((char*) destData.getData());
auto* p = (float*) ((char*) destData.getData());
for (int i = 0; i < numParameters; ++i)
if (auto* param = getParameters()[i])
p[i] = param->getValue();
}
void getCurrentProgramStateInformation (MemoryBlock& destData)
{
getStateInformation (destData);
}
void getCurrentProgramStateInformation (MemoryBlock& destData) { getStateInformation (destData); }
void setCurrentProgramStateInformation (const void* data, int sizeInBytes) { setStateInformation (data, sizeInBytes); }
void setStateInformation (const void* data, int sizeInBytes)
{
const float* p = static_cast<const float*> (data);
ignoreUnused (sizeInBytes);
auto* p = static_cast<const float*> (data);
for (int i = 0; i < getParameters().size(); ++i)
if (auto* param = getParameters()[i])
param->setValue (p[i]);
}
void setCurrentProgramStateInformation (const void* data, int sizeInBytes)
{
setStateInformation (data, sizeInBytes);
}
bool hasEditor() const { return false; }
AudioProcessorEditor* createEditor() { return nullptr; }
bool hasEditor() const
{
return false;
}
bool isValid() const { return handle != nullptr; }
AudioProcessorEditor* createEditor()
{
return nullptr;
}
//==============================================================================
LADSPAModuleHandle::Ptr module;
const LADSPA_Descriptor* plugin = nullptr;
bool isValid() const
private:
//==============================================================================
struct LADSPAParameter final : public Parameter
{
return handle != nullptr;
}
struct ParameterValue
{
inline ParameterValue() noexcept {}
inline ParameterValue (float s, float u) noexcept : scaled (s), unscaled (u) {}
LADSPAModuleHandle::Ptr module;
const LADSPA_Descriptor* plugin;
float scaled = 0, unscaled = 0;
};
private:
LADSPA_Handle handle;
LADSPAParameter (LADSPAPluginInstance& parent, int parameterID,
const String& parameterName, bool parameterIsAutomatable)
: pluginInstance (parent),
paramID (parameterID),
name (parameterName),
automatable (parameterIsAutomatable)
{
reset();
}
virtual float getValue() const override
{
if (pluginInstance.plugin != nullptr)
{
const ScopedLock sl (pluginInstance.lock);
return paramValue.unscaled;
}
return 0.0f;
}
String getCurrentValueAsText() const override
{
if (auto* interface = pluginInstance.plugin)
{
const auto& hint = interface->PortRangeHints[paramID];
if (LADSPA_IS_HINT_INTEGER (hint.HintDescriptor))
return String ((int) paramValue.scaled);
return String (paramValue.scaled, 4);
}
return {};
}
virtual void setValue (float newValue) override
{
if (auto* interface = pluginInstance.plugin)
{
const ScopedLock sl (pluginInstance.lock);
if (paramValue.unscaled != newValue)
paramValue = ParameterValue (getNewParamScaled (interface->PortRangeHints [paramID], newValue), newValue);
}
}
float getDefaultValue() const override
{
return defaultValue;
}
ParameterValue getDefaultParamValue() const
{
if (auto* interface = pluginInstance.plugin)
{
const auto& hint = interface->PortRangeHints[paramID];
const auto& desc = hint.HintDescriptor;
if (LADSPA_IS_HINT_HAS_DEFAULT (desc))
{
if (LADSPA_IS_HINT_DEFAULT_0 (desc)) return {};
if (LADSPA_IS_HINT_DEFAULT_1 (desc)) return { 1.0f, 1.0f };
if (LADSPA_IS_HINT_DEFAULT_100 (desc)) return { 100.0f, 0.5f };
if (LADSPA_IS_HINT_DEFAULT_440 (desc)) return { 440.0f, 0.5f };
const auto scale = LADSPA_IS_HINT_SAMPLE_RATE (desc) ? (float) pluginInstance.getSampleRate()
: 1.0f;
const auto lower = hint.LowerBound * scale;
const auto upper = hint.UpperBound * scale;
if (LADSPA_IS_HINT_BOUNDED_BELOW (desc) && LADSPA_IS_HINT_DEFAULT_MINIMUM (desc)) return { lower, 0.0f };
if (LADSPA_IS_HINT_BOUNDED_ABOVE (desc) && LADSPA_IS_HINT_DEFAULT_MAXIMUM (desc)) return { upper, 1.0f };
if (LADSPA_IS_HINT_BOUNDED_BELOW (desc))
{
auto useLog = LADSPA_IS_HINT_LOGARITHMIC (desc);
if (LADSPA_IS_HINT_DEFAULT_LOW (desc)) return { scaledValue (lower, upper, 0.25f, useLog), 0.25f };
if (LADSPA_IS_HINT_DEFAULT_MIDDLE (desc)) return { scaledValue (lower, upper, 0.50f, useLog), 0.50f };
if (LADSPA_IS_HINT_DEFAULT_HIGH (desc)) return { scaledValue (lower, upper, 0.75f, useLog), 0.75f };
}
}
}
return {};
}
void reset()
{
paramValue = getDefaultParamValue();
defaultValue = paramValue.unscaled;
}
String getName (int /*maximumStringLength*/) const override { return name; }
String getLabel() const override { return {}; }
bool isAutomatable() const override { return automatable; }
static float scaledValue (float low, float high, float alpha, bool useLog) noexcept
{
if (useLog && low > 0 && high > 0)
return expf (logf (low) * (1.0f - alpha) + logf (high) * alpha);
return low + (high - low) * alpha;
}
static float toIntIfNecessary (const LADSPA_PortRangeHintDescriptor& desc, float value)
{
return LADSPA_IS_HINT_INTEGER (desc) ? ((float) (int) value) : value;
}
float getNewParamScaled (const LADSPA_PortRangeHint& hint, float newValue) const
{
const auto& desc = hint.HintDescriptor;
if (LADSPA_IS_HINT_TOGGLED (desc))
return (newValue < 0.5f) ? 0.0f : 1.0f;
const auto scale = LADSPA_IS_HINT_SAMPLE_RATE (desc) ? (float) pluginInstance.getSampleRate()
: 1.0f;
const auto lower = hint.LowerBound * scale;
const auto upper = hint.UpperBound * scale;
if (LADSPA_IS_HINT_BOUNDED_BELOW (desc) && LADSPA_IS_HINT_BOUNDED_ABOVE (desc))
return toIntIfNecessary (desc, scaledValue (lower, upper, newValue, LADSPA_IS_HINT_LOGARITHMIC (desc)));
if (LADSPA_IS_HINT_BOUNDED_BELOW (desc)) return toIntIfNecessary (desc, newValue);
if (LADSPA_IS_HINT_BOUNDED_ABOVE (desc)) return toIntIfNecessary (desc, newValue * upper);
return 0.0f;
}
LADSPAPluginInstance& pluginInstance;
const int paramID;
const String name;
const bool automatable;
ParameterValue paramValue;
float defaultValue = 0.0f;
};
//==============================================================================
LADSPA_Handle handle = nullptr;
String name;
CriticalSection lock;
bool initialised;
AudioBuffer<float> tempBuffer;
bool initialised = false;
AudioBuffer<float> tempBuffer { 1, 1 };
Array<int> inputs, outputs;
//==============================================================================
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LADSPAPluginInstance)
};
//==============================================================================
//==============================================================================
LADSPAPluginFormat::LADSPAPluginFormat() {}
LADSPAPluginFormat::~LADSPAPluginFormat() {}
void LADSPAPluginFormat::findAllTypesForFile (OwnedArray<PluginDescription>& results,
const String& fileOrIdentifier)
void LADSPAPluginFormat::findAllTypesForFile (OwnedArray<PluginDescription>& results, const String& fileOrIdentifier)
{
if (! fileMightContainThisPluginType (fileOrIdentifier))
return;
@@ -619,14 +586,13 @@ void LADSPAPluginFormat::findAllTypesForFile (OwnedArray<PluginDescription>& res
return;
instance->initialise (44100.0, 512);
instance->fillInPluginDescription (desc);
if (instance->module->moduleMain != nullptr)
{
for (int uid = 0;; ++uid)
{
if (const LADSPA_Descriptor* plugin = instance->module->moduleMain (uid))
if (auto* plugin = instance->module->moduleMain ((size_t) uid))
{
desc.uid = uid;
desc.name = plugin->Name != nullptr ? plugin->Name : "Unknown";
@@ -642,18 +608,16 @@ void LADSPAPluginFormat::findAllTypesForFile (OwnedArray<PluginDescription>& res
}
}
void LADSPAPluginFormat::createPluginInstance (const PluginDescription& desc,
double sampleRate, int blockSize,
void* userData,
void (*callback) (void*, AudioPluginInstance*, const String&))
void LADSPAPluginFormat::createPluginInstance (const PluginDescription& desc, double sampleRate, int blockSize,
void* userData, void (*callback) (void*, AudioPluginInstance*, const String&))
{
std::unique_ptr<LADSPAPluginInstance> result;
if (fileMightContainThisPluginType (desc.fileOrIdentifier))
{
File file (desc.fileOrIdentifier);
auto file = File (desc.fileOrIdentifier);
const File previousWorkingDirectory (File::getCurrentWorkingDirectory());
auto previousWorkingDirectory = File::getCurrentWorkingDirectory();
file.getParentDirectory().setAsCurrentWorkingDirectory();
const LADSPAModuleHandle::Ptr module (LADSPAModuleHandle::findOrCreateModule (file));
@@ -688,7 +652,7 @@ bool LADSPAPluginFormat::requiresUnblockedMessageThreadDuringCreation (const Plu
bool LADSPAPluginFormat::fileMightContainThisPluginType (const String& fileOrIdentifier)
{
const File f (File::createFileWithoutCheckingPath (fileOrIdentifier));
auto f = File::createFileWithoutCheckingPath (fileOrIdentifier);
return f.existsAsFile() && f.hasFileExtension (".so");
}
@@ -723,7 +687,7 @@ void LADSPAPluginFormat::recursiveFileSearch (StringArray& results, const File&
while (iter.next())
{
const File f (iter.getFile());
auto f = iter.getFile();
bool isPlugin = false;
if (fileMightContainThisPluginType (f.getFullPathName()))
@@ -739,9 +703,7 @@ void LADSPAPluginFormat::recursiveFileSearch (StringArray& results, const File&
FileSearchPath LADSPAPluginFormat::getDefaultLocationsToSearch()
{
return FileSearchPath (SystemStats::getEnvironmentVariable ("LADSPA_PATH",
"/usr/lib/ladspa;/usr/local/lib/ladspa;~/.ladspa")
.replace (":", ";"));
return { SystemStats::getEnvironmentVariable ("LADSPA_PATH", "/usr/lib/ladspa;/usr/local/lib/ladspa;~/.ladspa").replace (":", ";") };
}
} // namespace juce


+ 15
- 6
modules/juce_audio_processors/juce_audio_processors.h View File

@@ -37,7 +37,7 @@
vendor: juce
version: 5.3.1
name: JUCE audio processor classes
description: Classes for loading and playing VST, AU, or internally-generated audio processors.
description: Classes for loading and playing VST, AU, LADSPA, or internally-generated audio processors.
website: http://www.juce.com/juce
license: GPL/Commercial
@@ -60,7 +60,7 @@
/** Config: JUCE_PLUGINHOST_VST
Enables the VST audio plugin hosting classes.
@see VSTPluginFormat, VST3PluginFormat, AudioPluginFormat, AudioPluginFormatManager, JUCE_PLUGINHOST_AU, JUCE_PLUGINHOST_VST3
@see VSTPluginFormat, VST3PluginFormat, AudioPluginFormat, AudioPluginFormatManager, JUCE_PLUGINHOST_AU, JUCE_PLUGINHOST_VST3, JUCE_PLUGINHOST_LADSPA
*/
#ifndef JUCE_PLUGINHOST_VST
#define JUCE_PLUGINHOST_VST 0
@@ -70,7 +70,7 @@
Enables the VST3 audio plugin hosting classes. This requires the Steinberg VST3 SDK to be
installed on your machine.
@see VSTPluginFormat, VST3PluginFormat, AudioPluginFormat, AudioPluginFormatManager, JUCE_PLUGINHOST_VST, JUCE_PLUGINHOST_AU
@see VSTPluginFormat, VST3PluginFormat, AudioPluginFormat, AudioPluginFormatManager, JUCE_PLUGINHOST_VST, JUCE_PLUGINHOST_AU, JUCE_PLUGINHOST_LADSPA
*/
#ifndef JUCE_PLUGINHOST_VST3
#define JUCE_PLUGINHOST_VST3 0
@@ -79,14 +79,23 @@
/** Config: JUCE_PLUGINHOST_AU
Enables the AudioUnit plugin hosting classes. This is Mac-only, of course.
@see AudioUnitPluginFormat, AudioPluginFormat, AudioPluginFormatManager, JUCE_PLUGINHOST_VST, JUCE_PLUGINHOST_VST3
@see AudioUnitPluginFormat, AudioPluginFormat, AudioPluginFormatManager, JUCE_PLUGINHOST_VST, JUCE_PLUGINHOST_VST3, JUCE_PLUGINHOST_LADSPA
*/
#ifndef JUCE_PLUGINHOST_AU
#define JUCE_PLUGINHOST_AU 0
#endif
#if ! (JUCE_PLUGINHOST_AU || JUCE_PLUGINHOST_VST || JUCE_PLUGINHOST_VST3)
// #error "You need to set either the JUCE_PLUGINHOST_AU and/or JUCE_PLUGINHOST_VST and/or JUCE_PLUGINHOST_VST3 flags if you're using this module!"
/** Config: JUCE_PLUGINHOST_LADSPA
Enables the LADSPA plugin hosting classes. This is Linux-only, of course.
@see LADSPAPluginFormat, AudioPluginFormat, AudioPluginFormatManager, JUCE_PLUGINHOST_VST, JUCE_PLUGINHOST_VST3, JUCE_PLUGINHOST_AU
*/
#ifndef JUCE_PLUGINHOST_LADSPA
#define JUCE_PLUGINHOST_LADSPA 0
#endif
#if ! (JUCE_PLUGINHOST_AU || JUCE_PLUGINHOST_VST || JUCE_PLUGINHOST_VST3 || JUCE_PLUGINHOST_LADSPA)
// #error "You need to set either the JUCE_PLUGINHOST_AU and/or JUCE_PLUGINHOST_VST and/or JUCE_PLUGINHOST_VST3 and/or JUCE_PLUGINHOST_LADSPA flags if you're using this module!"
#endif
#if ! (defined (JUCE_SUPPORT_CARBON) || JUCE_64BIT || JUCE_IOS)


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