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util/MP4/box_esds.cpp

@@ -0,0 +1,55 @@
+#include "box.cpp"
+#include <string>
+
+class Box_esds {
+  public:
+    Box_esds( );
+    ~Box_esds();
+    Box * GetBox();
+    void SetDataReferenceIndex( uint16_t DataReferenceIndex = 1);
+    void SetChannelCount( uint16_t Count = 2 );
+    void SetSampleSize( uint16_t Size = 16 );
+  private:
+    Box * Container;
+    
+    void SetReserved( );
+    void SetDefaults( );
+};//Box_ftyp Class
+
+Box_esds::Box_esds( ) {
+  Container = new Box( 0x65736473 );
+  SetReserved();
+  SetDefaults();
+}
+
+Box_esds::~Box_esds() {
+  delete Container;
+}
+
+Box * Box_esds::GetBox() {
+  return Container;
+}
+
+void Box_esds::SetDataReferenceIndex( uint16_t DataReferenceIndex ) {
+  Container->SetPayload((uint32_t)2,Box::uint16_to_uint8( DataReferenceIndex ),6);
+}
+
+void Box_esds::SetChannelCount( uint16_t Count ) {
+  Container->SetPayload((uint32_t)2,Box::uint16_to_uint8( Count ),16);
+}
+
+void Box_esds::SetSampleSize( uint16_t Size ) {
+  Container->SetPayload((uint32_t)2,Box::uint16_to_uint8( Size ),18);
+}
+
+void Box_esds::SetReserved( ) {
+  Container->SetPayload((uint32_t)4,Box::uint32_to_uint8( 0 ),20);
+  Container->SetPayload((uint32_t)2,Box::uint16_to_uint8( 0 ),4);
+  Container->SetPayload((uint32_t)4,Box::uint32_to_uint8( 0 ));
+}
+
+void Box_esds::SetDefaults( ) {
+  SetSampleSize( );
+  SetChannelCount( );
+  SetDataReferenceIndex( );
+}