feat: added DeleteMDObjectByID() to MXF header and footer classes

1 files changed, 33 insertions, 1 deletions

diff --git a/src/MXF.cpp b/src/MXF.cpp
index c961727..ebb3013 100755
--- a/src/MXF.cpp
+++ b/src/MXF.cpp
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2005-2021, John Hurst
+Copyright (c) 2005-2022, John Hurst
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -223,6 +223,22 @@ ASDCP::MXF::Partition::PacketList::GetMDObjectByID(const UUID& ObjectID, Interch
 
 //
 ASDCP::Result_t
+ASDCP::MXF::Partition::PacketList::DeleteMDObjectByID(const UUID& ObjectID)
+{
+  std::map<UUID, InterchangeObject*>::iterator mi = m_Map.find(ObjectID);
+  
+  if ( mi == m_Map.end() )
+    {
+       return RESULT_FAIL;
+    }
+
+  delete (*mi).second;
+  m_Map.erase(mi);
+  return RESULT_OK;
+}
+
+//
+ASDCP::Result_t
 ASDCP::MXF::Partition::PacketList::GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object)
 {
   ASDCP_TEST_NULL(ObjectID);
@@ -885,6 +901,7 @@ ASDCP::MXF::OP1aHeader::InitFromBuffer(const byte_t* p, ui32_t l)
   return result;
 }
 
+//
 ASDCP::Result_t
 ASDCP::MXF::OP1aHeader::GetMDObjectByID(const UUID& ObjectID, InterchangeObject** Object)
 {
@@ -893,6 +910,13 @@ ASDCP::MXF::OP1aHeader::GetMDObjectByID(const UUID& ObjectID, InterchangeObject*
 
 //
 ASDCP::Result_t
+ASDCP::MXF::OP1aHeader::DeleteMDObjectByID(const UUID& ObjectID)
+{
+  return m_PacketList->DeleteMDObjectByID(ObjectID);
+}
+
+//
+ASDCP::Result_t
 ASDCP::MXF::OP1aHeader::GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object)
 {
   InterchangeObject* TmpObject;
@@ -1225,6 +1249,7 @@ ASDCP::MXF::OPAtomIndexFooter::Dump(FILE* stream)
     (*i)->Dump(stream);
 }
 
+//
 ASDCP::Result_t
 ASDCP::MXF::OPAtomIndexFooter::GetMDObjectByID(const UUID& ObjectID, InterchangeObject** Object)
 {
@@ -1233,6 +1258,13 @@ ASDCP::MXF::OPAtomIndexFooter::GetMDObjectByID(const UUID& ObjectID, Interchange
 
 //
 ASDCP::Result_t
+ASDCP::MXF::OPAtomIndexFooter::DeleteMDObjectByID(const UUID& ObjectID)
+{
+  return m_PacketList->DeleteMDObjectByID(ObjectID);
+}
+
+//
+ASDCP::Result_t
 ASDCP::MXF::OPAtomIndexFooter::GetMDObjectByType(const byte_t* ObjectID, InterchangeObject** Object)
 {
   InterchangeObject* TmpObject;