Exemple #1
0
// Get & load plugins that return timing marks
std::list<std::string> xLightsVamp::GetAvailablePlugins(AudioManager* paudio)
{
	std::list<std::string> ret;

	// Load the plugins in case they have not already been loaded
	LoadPlugins(paudio);

	for (std::vector<Vamp::Plugin *>::iterator it = _loadedPlugins.begin(); it != _loadedPlugins.end(); ++it)
	{
		Plugin::OutputList outputs = (*it)->getOutputDescriptors();

		for (Plugin::OutputList::iterator j = outputs.begin(); j != outputs.end(); ++j)
		{
			if (j->sampleType == Plugin::OutputDescriptor::FixedSampleRate ||
				j->sampleType == Plugin::OutputDescriptor::OneSamplePerStep ||
				!j->hasFixedBinCount ||
				(j->hasFixedBinCount && j->binCount > 1))
			{
				// We are filering out this from our return array
				continue;
			}

			std::string name = std::string(wxString::FromUTF8((*it)->getName().c_str()).c_str());

			if (outputs.size() > 1)
			{
				// This is not the plugin's only output.
				// Use "plugin name: output name" as the effect name,
				// unless the output name is the same as the plugin name
				std::string outputName = std::string(wxString::FromUTF8(j->name.c_str()).c_str());
				if (outputName != name)
				{
					std::ostringstream stringStream;
					stringStream << name << ": " << outputName.c_str();
					name = stringStream.str();
				}
			}

			_plugins[name] = (*it);
		}
	}

	for (std::map<std::string, Vamp::Plugin *>::iterator it = _plugins.begin(); it != _plugins.end(); ++it)
	{
		ret.push_back(it->first);
	}

	return ret;
}
Exemple #2
0
// Get a list of all plugins
std::list<std::string> xLightsVamp::GetAllAvailablePlugins(AudioManager* paudio)
{
	std::list<std::string> ret;

	// load the plugins if they have not already been loaded
	LoadPlugins(paudio);

	for (std::vector<Vamp::Plugin *>::iterator it = _loadedPlugins.begin(); it != _loadedPlugins.end(); ++it)
	{
		Plugin::OutputList outputs = (*it)->getOutputDescriptors();

		for (Plugin::OutputList::iterator j = outputs.begin(); j != outputs.end(); ++j)
		{
			std::string name = std::string(wxString::FromUTF8((*it)->getName().c_str()).c_str());

			if (outputs.size() > 1)
			{
				// This is not the plugin's only output.
				// Use "plugin name: output name" as the effect name,
				// unless the output name is the same as the plugin name
				std::string outputName = std::string(wxString::FromUTF8(j->name.c_str()).c_str());
				if (outputName != name)
				{
					std::ostringstream stringStream;
					stringStream << name << ": " << outputName.c_str();
					name = stringStream.str();
				}
			}

			_allplugins[name] = *it;
		}
	}

	for (std::map<std::string, Vamp::Plugin *>::iterator it = _allplugins.begin(); it != _allplugins.end(); ++it)
	{
		ret.push_back(it->first);
	}

	return ret;
}
Exemple #3
0
bool VampEffectsModule::AutoRegisterPlugins(PluginManagerInterface & pm)
{
#ifdef EFFECT_CATEGORIES
   InitCategoryMap();
#endif

   PluginLoader *loader = PluginLoader::getInstance();

   EffectManager& em = EffectManager::Get();

   PluginLoader::PluginKeyList keys = loader->listPlugins();

   for (PluginLoader::PluginKeyList::iterator i = keys.begin();
        i != keys.end(); ++i) {

      Plugin *vp = loader->loadPlugin(*i, 48000); // rate doesn't matter here
      if (!vp) continue;

#ifdef EFFECT_CATEGORIES

      PluginLoader::PluginCategoryHierarchy category =
         loader->getPluginCategory(*i);
      wxString vampCategory = VampHierarchyToUri(category);

#endif

      // We limit the listed plugin outputs to those whose results can
      // readily be displayed in an Audacity label track.
      //
      // - Any output whose features have no values (time instants only),
      //   with or without duration, is fine
      //
      // - Any output whose features have more than one value, or an
      //   unknown or variable number of values, is right out
      //
      // - Any output whose features have exactly one value, with
      //   variable sample rate or with duration, should be OK --
      //   this implies a sparse feature, of which the time and/or
      //   duration are significant aspects worth displaying
      //
      // - An output whose features have exactly one value, with
      //   fixed sample rate and no duration, cannot be usefully
      //   displayed -- the value is the only significant piece of
      //   data there and we have no good value plot

      Plugin::OutputList outputs = vp->getOutputDescriptors();

      int n = 0;

      bool hasParameters = !vp->getParameterDescriptors().empty();

      for (Plugin::OutputList::iterator j = outputs.begin();
           j != outputs.end(); ++j) {

         if (j->sampleType == Plugin::OutputDescriptor::FixedSampleRate ||
             j->sampleType == Plugin::OutputDescriptor::OneSamplePerStep ||
             !j->hasFixedBinCount ||
             (j->hasFixedBinCount && j->binCount > 1)) {

            // All of these qualities disqualify (see notes above)

            ++n;
            continue;
         }

         wxString name = LAT1CTOWX(vp->getName().c_str());

         if (outputs.size() > 1) {
            // This is not the plugin's only output.
            // Use "plugin name: output name" as the effect name,
            // unless the output name is the same as the plugin name
            wxString outputName = LAT1CTOWX(j->name.c_str());
            if (outputName != name) {
               name = wxString::Format(wxT("%s: %s"),
                                       name.c_str(), outputName.c_str());
            }
         }

#ifdef EFFECT_CATEGORIES
         VampEffect *effect = new VampEffect(*i, n, hasParameters, name,
                                                vampCategory);
#else
         VampEffect *effect = new VampEffect(*i, n, hasParameters, name);
#endif
         em.RegisterEffect(this, effect);

         ++n;
      }

      delete vp;
   }

   return true;
}
Exemple #4
0
Plugin *VampEffectsModule::FindPlugin(const wxString & path,
                                      int & output,
                                      bool & hasParameters)
{
   PluginLoader::PluginKey key = path.BeforeLast(wxT('/')).ToUTF8().data();

   Plugin *vp = PluginLoader::getInstance()->loadPlugin(key, 48000); // rate doesn't matter here
   if (!vp)
   {
      return false;
   }

   // We limit the listed plugin outputs to those whose results can
   // readily be displayed in an Audacity label track.
   //
   // - Any output whose features have no values (time instants only),
   //   with or without duration, is fine
   //
   // - Any output whose features have more than one value, or an
   //   unknown or variable number of values, is right out
   //
   // - Any output whose features have exactly one value, with
   //   variable sample rate or with duration, should be OK --
   //   this implies a sparse feature, of which the time and/or
   //   duration are significant aspects worth displaying
   //
   // - An output whose features have exactly one value, with
   //   fixed sample rate and no duration, cannot be usefully
   //   displayed -- the value is the only significant piece of
   //   data there and we have no good value plot

   Plugin::OutputList outputs = vp->getOutputDescriptors();

   output = 0;

   hasParameters = !vp->getParameterDescriptors().empty();

   for (Plugin::OutputList::iterator j = outputs.begin(); j != outputs.end(); ++j)
   {
      if (j->sampleType == Plugin::OutputDescriptor::FixedSampleRate ||
            j->sampleType == Plugin::OutputDescriptor::OneSamplePerStep ||
            !j->hasFixedBinCount ||
            (j->hasFixedBinCount && j->binCount > 1))
      {
         // All of these qualities disqualify (see notes above)

         ++output;
         continue;
      }

      wxString name = wxString::FromUTF8(vp->getName().c_str());

      if (outputs.size() > 1)
      {
         // This is not the plugin's only output.
         // Use "plugin name: output name" as the effect name,
         // unless the output name is the same as the plugin name
         wxString outputName = wxString::FromUTF8(j->name.c_str());
         if (outputName != name)
         {
            name = wxString::Format(wxT("%s: %s"),
                                    name.c_str(), outputName.c_str());
         }
      }

      if (wxString::FromUTF8(key.c_str()) + wxT("/") + name == path)
      {
         return vp;
      }

      ++output;
   }

   delete vp;

   return NULL;
}
Exemple #5
0
wxArrayString VampEffectsModule::FindPlugins(PluginManagerInterface & WXUNUSED(pm))
{
   wxArrayString names;

   PluginLoader *loader = PluginLoader::getInstance();

   PluginLoader::PluginKeyList keys = loader->listPlugins();

   for (PluginLoader::PluginKeyList::iterator i = keys.begin(); i != keys.end(); ++i)
   {
      Plugin *vp = PluginLoader::getInstance()->loadPlugin(*i, 48000); // rate doesn't matter here
      if (!vp)
      {
         continue;
      }

      // We limit the listed plugin outputs to those whose results can
      // readily be displayed in an Audacity label track.
      //
      // - Any output whose features have no values (time instants only),
      //   with or without duration, is fine
      //
      // - Any output whose features have more than one value, or an
      //   unknown or variable number of values, is right out
      //
      // - Any output whose features have exactly one value, with
      //   variable sample rate or with duration, should be OK --
      //   this implies a sparse feature, of which the time and/or
      //   duration are significant aspects worth displaying
      //
      // - An output whose features have exactly one value, with
      //   fixed sample rate and no duration, cannot be usefully
      //   displayed -- the value is the only significant piece of
      //   data there and we have no good value plot

      Plugin::OutputList outputs = vp->getOutputDescriptors();

      int output = 0;

      for (Plugin::OutputList::iterator j = outputs.begin(); j != outputs.end(); ++j)
      {
         if (j->sampleType == Plugin::OutputDescriptor::FixedSampleRate ||
               j->sampleType == Plugin::OutputDescriptor::OneSamplePerStep ||
               !j->hasFixedBinCount ||
               (j->hasFixedBinCount && j->binCount > 1))
         {
            // All of these qualities disqualify (see notes above)

            ++output;
            continue;
         }

         wxString name = wxString::FromUTF8(vp->getName().c_str());

         if (outputs.size() > 1)
         {
            // This is not the plugin's only output.
            // Use "plugin name: output name" as the effect name,
            // unless the output name is the same as the plugin name
            wxString outputName = wxString::FromUTF8(j->name.c_str());
            if (outputName != name)
            {
               name = wxString::Format(wxT("%s: %s"),
                                       name.c_str(), outputName.c_str());
            }
         }

         wxString path = wxString::FromUTF8(i->c_str()) + wxT("/") + name;
         names.Add(path);

         ++output;
      }

      delete vp;
   }

   return names;
}