initial import

1 files changed, 42 insertions, 0 deletions

diff --git a/dxr3nextpts.h b/dxr3nextpts.h
new file mode 100644
index 0000000..0391a48
--- /dev/null
+++ b/dxr3nextpts.h
@@ -0,0 +1,42 @@
+/*
+ * dxr3nextpts.h:
+ *
+ * See the main source file 'dxr3.c' for copyright information and
+ * how to reach the author.
+ *
+ */
+
+#ifndef _DXR3NEXTPTS_H_
+#define _DXR3NEXTPTS_H_
+
+#include <unistd.h>
+#include <stdint.h> 
+#include "dxr3vdrincludes.h"
+#include "dxr3singleton.h"
+
+// ==================================
+// pts program time stamp
+// damit wird ermittelt welches audio frame zu welchem bild gehört
+class cDxr3NextPts : public Singleton<cDxr3NextPts>
+{
+public:
+    cDxr3NextPts()	{}
+    ~cDxr3NextPts()	{}
+
+    void SetNextPts(uint32_t pts)	{ Lock(); if (pts) m_nextPts = pts; Unlock(); }
+    uint32_t GetNextPts()			{ Lock(); uint32_t tmpPts = m_nextPts; Unlock(); return tmpPts;}
+
+    void Clear()	{ Lock(); m_nextPts = 0; Unlock();}
+        
+protected:
+    static cMutex* m_pMutex;
+    uint32_t m_nextPts;
+
+    static void Lock()		{cDxr3NextPts::m_pMutex->Lock();}
+    static void Unlock()	{cDxr3NextPts::m_pMutex->Unlock();}
+    
+private:
+    cDxr3NextPts(cDxr3NextPts&); // no copy constructor    
+};
+
+#endif /*_DXR3NEXTPTS_H_*/