void
ServerMethods::subscribe (const Json::Value ¶ms, Json::Value &response)
{
std::shared_ptr<MediaObject> obj;
std::string eventType;
std::string handlerId;
std::string sessionId;
std::string objectId;
requireParams (params);
JsonRpc::getValue (params, "type", eventType);
JsonRpc::getValue (params, OBJECT, objectId);
try {
JsonRpc::getValue (params, SESSION_ID, sessionId);
} catch (JsonRpc::CallException e) {
generateUUID (sessionId);
}
try {
obj = MediaSet::getMediaSet().getMediaObject (sessionId, objectId);
handlerId = connectEventHandler (obj, sessionId, eventType, params);
if (handlerId == "") {
throw KurentoException (MEDIA_OBJECT_EVENT_NOT_SUPPORTED, "Event not found");
}
} catch (KurentoException &ex) {
Json::Value data;
data["code"] = ex.getCode();
data["message"] = ex.getMessage();
JsonRpc::CallException e (JsonRpc::ErrorCode::SERVER_ERROR_INIT,
ex.what(), data);
throw e;
}
response["sessionId"] = sessionId;
response["value"] = handlerId;
}
void Recognizer::connectEventHandler(const std::function<void(const std::vector<std::string>&)>& eventCb)
{
connectEventHandler( EventHandlerRef( new EventHandlerSegment( eventCb ) ) );
}
void Recognizer::connectEventHandler(const std::function<void(const std::vector<std::pair<std::string,float> >&)>& eventCb)
{
connectEventHandler( EventHandlerRef( new EventHandlerSegmentConfidence( eventCb ) ) );
}
void Recognizer::connectEventHandler(const std::function<void(const std::string&)>& eventCb)
{
connectEventHandler( EventHandlerRef( new EventHandlerBasic( eventCb ) ) );
}
