Fix parseModelDef for NatNet >=4.1.0

IMRCLab · Aug 6, 2024 · 66ad0e3 · 66ad0e3
1 parent 0a3dd5a
commit 66ad0e3
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/optitrack.cpp b/src/optitrack.cpp
@@ -113,6 +113,13 @@ namespace libmotioncapture {
  int type = 0; memcpy(&type, ptr, 4); ptr += 4;
  // printf("Type : %d\n", i, type);
 
+ if ((major == 4 && minor >= 1) || major > 4)
+ {
+ // If the NatNet version is 4.1 or greater, next four bytes represent
+ // the number of bytes in the dataset. Just skip them.
+ ptr += 4;
+ }
+
  if(type == 0) // markerset
  {
  ptr += strlen(ptr) + 1; // name