Merge branch 'master' into htj2chtj2c

* master:
  Fix typo. I believe this actually references SMPTE RP 2057 "Text-Based Metadata Carriage in MXF" (implemented as part of commit f4061a21fffad4fdf8dbb2f193f0f0960b25421c).
  Fix Object ref not being written: this prevented GenericStreamTextBasedSet to be correctly linked to TextBasedDMFramework

3 files changed, 4 insertions, 3 deletions

diff --git a/src/AS_02.h b/src/AS_02.h
index 502a236..61a2c1e 100644
--- a/src/AS_02.h
+++ b/src/AS_02.h
@@ -530,7 +530,7 @@ namespace AS_02
       // error occurs.
       Result_t WriteFrame(const ASDCP::FrameBuffer&, ASDCP::AESEncContext* = 0, ASDCP::HMACContext* = 0);
 
-      // Writes an XML text document to the MXF file as per RP 2067. If the
+      // Writes an XML text document to the MXF file as per RP 2057. If the
       // optional AESEncContext argument is present, the document is encrypted
       // prior to writing. Fails if the file is not open, is finalized, or an
       // operating system error occurs.
diff --git a/src/MXF.h b/src/MXF.h
index d6e201a..30c1d16 100755
--- a/src/MXF.h
+++ b/src/MXF.h
@@ -253,7 +253,7 @@ namespace ASDCP
 	  }
 	  bool operator==(const PropertyType& rhs) const { return this->m_property == rhs; }
 	  bool operator==(const optional_property<PropertyType>& rhs) const { return this->m_property == rhs.m_property; }
-	  operator PropertyType&() { return this->m_property; }
+	  operator const PropertyType&() const { return this->m_property; }
 	  void set(const PropertyType& rhs) { this->m_property = rhs; this->m_has_value = true; }
 	  void set_has_value(bool has_value = true) { this->m_has_value = has_value; }
 	  void reset(const PropertyType& rhs) { this->m_has_value = false; }
diff --git a/src/h__Writer.cpp b/src/h__Writer.cpp
index 71e9ce6..fc7f060 100755
--- a/src/h__Writer.cpp
+++ b/src/h__Writer.cpp
@@ -180,7 +180,8 @@ ASDCP::AddDmsTrackGenericPartUtf8Text(Kumu::FileWriter& file_writer, MXF::OP1aHe
   assert(dmf_obj);
   header_part.AddChildObject(dmf_obj);
   Segment->DMFramework = dmf_obj->InstanceUID;
-  GenRandomValue(dmf_obj->ObjectRef);
+  GenRandomValue(dmf_obj->ObjectRef.get());
+  dmf_obj->ObjectRef.set_has_value();
 
   // Create a new SID on the RIP, located at the current file position
   ui32_t max_sid = 0;