Added multithreaded encoding support.

1 files changed, 34 insertions, 0 deletions

diff --git a/src/frame.h b/src/frame.h
index aebe3cb..72cfe8e 100644
--- a/src/frame.h
+++ b/src/frame.h
@@ -31,6 +31,9 @@
 
 /*
  * $Log$
+ * Revision 1.6  2005/05/22 15:49:22  deva
+ * Added multithreaded encoding support.
+ *
  * Revision 1.5  2005/05/03 08:31:59  deva
  * Removed the error object, and replaced it with a more generic info object.
  *
@@ -45,17 +48,48 @@
 #ifndef __FRAME_H__
 #define __FRAME_H__
 
+// Definition of vector
+#include <vector>
+
+// Definition of priority_queue
+#include <queue>
+
 class Frame {
 public:
   Frame(unsigned char *d, int sz);
   ~Frame();
   
+  /*
+  // Smaller frame number is higher priority 
+  bool operator<(const Frame& f) const {
+    return number > f.number;
+  }
+  */
+
   unsigned char *data;
   int size;
 
+  unsigned int number;
+
   bool shoot;
   bool freeze;
   bool record;
 };
 
+#include <functional>
+
+template <typename T>
+struct frame_priority : std::binary_function<T, T, bool> {
+  bool operator() (const T& a, const T& b) const {
+    return ((Frame*)a)->number > ((Frame*)b)->number;
+  }
+};
+
+// Additional helper types.
+typedef std::vector< Frame* > FrameVector;
+typedef std::queue< FrameVector* > FrameVectorQueue;
+typedef std::priority_queue< Frame*, 
+                             std::vector<Frame*>, 
+                             frame_priority<Frame*> > FramePriorityQueue;
+
 #endif/*__FRAME_H__*/