bool IisuManager::initIisu()
{
// Iisu context.
SK::Context& context = SK::Context::Instance();
SK_LOGGER(LOG_INFO) << "The context instance was obtained.";
// Iisu handle.
char* iisuSdkDir_char = getenv("IISU_SDK_DIR");
if (iisuSdkDir_char == 0)
{
SK_LOGGER(LOG_ERROR) << "Cannot find environment variable \'IISU_SDK_DIR\':";
SK_LOGGER(LOG_ERROR) << " -> the iisu runtime may not have been installed correctly.";
return false;
}
std::string iisuSdkDir(iisuSdkDir_char);
std::string iisuBinDir = iisuSdkDir + "\\bin";
SK::IisuHandle::Configuration handleConf(iisuBinDir.c_str());
SK::Return<SK::IisuHandle*> retHandle = context.createHandle(handleConf);
if (retHandle.failed())
{
SK_LOGGER(LOG_ERROR) << retHandle.getDescription().ptr();
return false;
}
SK::IisuHandle* handle = retHandle.get();
SK_LOGGER(LOG_INFO) << "The application handle was obtained.";
// Iisu device.
SK::Device::Configuration deviceConf;
SK::Return<SK::Device*> retDevice = handle->initializeDevice(deviceConf);
if (retDevice.failed())
{
SK_LOGGER(LOG_ERROR) << retDevice.getDescription().ptr();
SK::Result result = context.destroyHandle(*handle);
if (result.failed())
SK_LOGGER(LOG_ERROR) << result.getDescription().ptr();
return false;
}
m_device = retDevice.get();
SK_LOGGER(LOG_INFO) << "The iisu device was obtained.";
// Iisu events registration.
m_device->getEventManager().registerEventListener("SYSTEM.Error", *this, &IisuManager::iisuErrorListener);
m_device->getEventManager().registerEventListener("DEVICE.DataFrame", *this, &IisuManager::newIisuDataFrameListener);
SK_LOGGER(LOG_INFO) << "The event listeners were registered.";
return true;
}
bool IisuManager::resumeStream()
{
// Check device.
if (!m_device)
{
SK_LOGGER(LOG_ERROR) << "No iisu device available: cannot stream.";
return false;
}
// Linearize PathMaps.
linearizePathMap(m_dataBase->getPathMapsRoot());
SK_LOGGER(LOG_INFO) << "Path maps linearization OK.";
// Create the TypedPathMaps (depending of their type returned by iisu).
for (uint i = 0; i < m_pathMapsLinearized.size(); ++i)
{
const PathMap* pathMap = m_pathMapsLinearized[i];
assert(pathMap);
if (pathMap->getIisuPath() == "")
continue;
// Check the path exists and get its type.
SK::Return<SK::TypeInfo> retType = m_device->getDataType(pathMap->getIisuPath().c_str()) ;
if (retType.failed())
{
SK_LOGGER(LOG_ERROR) << "Path \'" << pathMap->getIisuPath() << "\' does not exist.";
continue;
}
std::string fullOscPaths = pathMap->findFullOscPath();
SK::TypeInfo typeInfo = retType.get() ;
TypedPathMap* typedPathMap = SK::TypeInfo::injectIisuType<BaseTypedPathMapFactory, TypedPathMapFactory>(typeInfo)->create(fullOscPaths, pathMap->getIisuPath());
if (!typedPathMap)
{
SK_LOGGER(LOG_WARNING) << "Type \'" << typeInfo.name() << "\' is not handled by the OSC stream. Data \'" << pathMap->getIisuPath() << "\' will not stream.";
continue;
}
m_typedPathMapsLinearized.push_back(typedPathMap);
}
SK_LOGGER(LOG_INFO) << "TypedPathMaps instantiated.";
// Register data handles.
IisuDataRegistrator iisuPathRegistrator(m_device, m_iisuDataHandles);
for (uint i = 0; i < m_typedPathMapsLinearized.size(); ++i)
m_typedPathMapsLinearized[i]->accept(&iisuPathRegistrator);
// Start device.
m_device->start();
SK_LOGGER(LOG_INFO) << "The iisu engine is started.";
SK_LOGGER(LOG_INFO) << "OscBridge is now streaming OSC...";
return true;
}
