Initial community commit

1 files changed, 67 insertions, 0 deletions

diff --git a/Src/h264dec/lcommon/src/win32.c b/Src/h264dec/lcommon/src/win32.c
new file mode 100644
index 00000000..7d921e1e
--- /dev/null
+++ b/Src/h264dec/lcommon/src/win32.c
@@ -0,0 +1,67 @@
+
+/*!
+ *************************************************************************************
+ * \file win32.c
+ *
+ * \brief
+ *    Platform dependent code
+ *
+ * \author
+ *    Main contributors (see contributors.h for copyright, address and affiliation details)
+ *      - Karsten Suehring                  <suehring@hhi.de>
+ *************************************************************************************
+ */
+
+#include "global.h"
+
+
+#ifdef _WIN32
+
+static LARGE_INTEGER freq;
+
+void gettime(TIME_T* time)
+{
+  QueryPerformanceCounter(time);
+}
+
+int64 timediff(TIME_T* start, TIME_T* end)
+{
+  return (int64)((end->QuadPart - start->QuadPart));
+}
+
+int64 timenorm(int64  cur_time)
+{
+  static int first = 1;
+
+  if(first) 
+  {
+    QueryPerformanceFrequency(&freq);
+    first = 0;
+  }
+
+  return (int64)(cur_time * 1000 /(freq.QuadPart));
+}
+
+#else
+
+static struct timezone tz;
+
+void gettime(TIME_T* time)
+{
+  gettimeofday(time, &tz);
+}
+
+int64 timediff(TIME_T* start, TIME_T* end)
+{
+  int t1, t2;
+
+  t1 =  end->tv_sec  - start->tv_sec;
+  t2 =  end->tv_usec - start->tv_usec;
+  return (int64) t2 + (int64) t1 * (int64) 1000000;
+}
+
+int64 timenorm(int64 cur_time)
+{
+  return (int64)(cur_time / (int64) 1000);
+}
+#endif