virtual alt SC function

protocols/dmx/universe.cpp

@@ -94,6 +94,10 @@ void Universe::setData(const std::vector<uint8_t>& data)
   if (data.empty())
     return;
 
+  // Alternate Start Code
+  if (data.front() != E111_NULL_START)
+    return altSCdata(data);
+
   // too many slots!
   if (data.size() > null_start_data.size())
     return;
@@ -114,6 +118,29 @@ void Universe::setData(const std::vector<uint8_t>& data)
 }
 
 
+/**
+ * @brief Universe::altSCdata
+ * @param data
+ *
+ * \attention re-impliment this method to rx custom alternate start code data.
+ */
+void Universe::altSCdata(const std::vector<uint8_t> & data)
+{
+  switch (data.front()) {
+    case E111_ASC_TEXT_ASCII:
+      break;
+    case E111_ASC_TEST:
+      break;
+    case E111_ASC_TEXT_UTF8:
+      break;
+    case E111_ASC_MANUFACTURER:
+      break;
+    case E111_ASC_SIP:
+      break;
+    }
+}
+
+
 /**
  * @brief Universe::setValue
  * @param address

protocols/dmx/universe.h

@@ -59,6 +59,8 @@ class Universe {
     void setData (const std::vector<uint8_t> &);
     void onData (const DataHandler);
 
+    virtual void altSCdata(const std::vector<uint8_t> &);
+
   protected:
     DimmerData null_start_data;           //!< NULL Start Code data
     mutable std::mutex null_start_mutex;  //!< memory protect Null Start data