From 72b024cf23484d11811a6b55cc01f56d021c46cf Mon Sep 17 00:00:00 2001
From: Erik Zandvliet <s.p.the.ghost@gmail.com>
Date: Mon, 17 Jan 2011 15:34:38 +0100
Subject: [PATCH] TKHD Box Headerfile created

---
 MP4/box_tkhd.cpp | 45 +++++++++++++++++++++++++++++++++++++++++++++
 MP4/box_tkhd.h   | 27 +++++++++++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 MP4/box_tkhd.cpp
 create mode 100644 MP4/box_tkhd.h

diff --git a/MP4/box_tkhd.cpp b/MP4/box_tkhd.cpp
new file mode 100644
index 00000000..7795d370
--- /dev/null
+++ b/MP4/box_tkhd.cpp
@@ -0,0 +1,45 @@
+#include "box_tkhd.h"
+
+Box_tkhd::Box_tkhd( ) {
+  Container = new Box( 0x6D646864 );
+}
+
+Box_tkhd::~Box_tkhd() {
+  delete Container;
+}
+
+Box * Box_tkhd::GetBox() {
+  return Container;
+}
+
+/*
+void Box_mdhd::SetCreationTime( uint32_t TimeStamp ) {
+  uint32_t CreationTime;
+  if(!TimeStamp) {
+    CreationTime = time(NULL) + SECONDS_DIFFERENCE;
+  } else {
+    CreationTime = TimeStamp;
+  }
+  Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(CreationTime),4);
+}
+
+void Box_mdhd::SetModificationTime( uint32_t TimeStamp ) {
+  uint32_t ModificationTime;
+  if(!TimeStamp) {
+    ModificationTime = time(NULL) + SECONDS_DIFFERENCE;
+  } else {
+    ModificationTime = TimeStamp;
+  }
+  Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(ModificationTime),8);
+}
+
+void Box_mdhd::SetDurationTime( uint32_t TimeUnits ) {
+  Container->SetPayload((uint32_t)4,Box::uint32_to_uint8(TimeUnits),16);
+}
+
+void Box_mdhd::SetReserved() {
+}
+
+void Box_mdhd::SetDefaults() {
+}
+*/
diff --git a/MP4/box_tkhd.h b/MP4/box_tkhd.h
new file mode 100644
index 00000000..e326ba16
--- /dev/null
+++ b/MP4/box_tkhd.h
@@ -0,0 +1,27 @@
+#include "box.h"
+#include <ctime>
+
+#define SECONDS_DIFFERENCE 2082844800
+
+class Box_tkhd {
+  public:
+    Box_tkhd( );
+    ~Box_tkhd();
+    Box * GetBox();
+    void SetCreationTime( uint32_t TimeStamp = 0 );
+    void SetModificationTime( uint32_t TimeStamp = 0 );
+    void SetDurationTime( uint32_t TimeUnits = 0 );
+    void SetWidth( uint32_t Width = 0 );
+    void SetHeight( uint32_t Height = 0 );
+    void SetFlags( bool Bit0 = true, bool Bit1 = true, bool Bit2 = true );
+    void SetVersion( uint32_t Version = 0 );
+    void SetTrackID( uint32_t TrackID = 0 );
+  private:
+    void SetReserved();
+    void SetDefaults();
+    Box * Container;
+
+    uint32_t CurrentFlags;
+    uint32_t CurrentVersion;
+};//Box_ftyp Class
+