More boxes

MP4/box_mdia.cpp

@@ -0,0 +1,37 @@
+#include "box_mdia.h"
+
+Box_mdia::Box_mdia( ) {
+  Container = new Box( 0x6D646961 );
+}
+
+Box_mdia::~Box_mdia() {
+  delete Container;
+}
+
+Box * Box_mdia::GetBox() {
+  return Container;
+}
+
+void Box_mdia::AddContent( Box * newcontent, uint32_t offset ) {
+  if( offset >= Content.size() ) {
+    Content.resize(offset+1);
+  }
+  if( Content[offset] ) {
+    delete Content[offset];
+  }
+  Content[offset] = newcontent;
+  WriteContent();
+}
+
+void Box_mdia::WriteContent( ) {
+  Container->ResetPayload( );
+  Box * current;
+  std::string serializedbox = "";
+  for( uint32_t i = 0; i < Content.size(); i++ ) {
+    current=Content[i];
+    if( current ) {
+      serializedbox.append((char*)current->GetBoxedData(),current->GetBoxedDataSize());
+    }
+  }
+  Container->SetPayload((uint32_t)serializedbox.size(),(uint8_t*)serializedbox.c_str());
+}