ref: a6f538cefa73563aeb520d54b36c7276ff8e714b
parent: 9e50ed7f27b8d3185b0891ae636db01e62239226
author: John Koleszar <jkoleszar@google.com>
date: Thu Mar 1 07:49:43 EST 2012
vpx_timer: increase resolution There's no useful reason to limit this timer to 1 second. Change-Id: Idd1960268624e8bdfe958d99833ae6482fdb423e
--- a/vpx_ports/vpx_timer.h
+++ b/vpx_ports/vpx_timer.h
@@ -11,6 +11,7 @@
#ifndef VPX_TIMER_H
#define VPX_TIMER_H
+#include "vpx/vpx_integer.h"
#if CONFIG_OS_SUPPORT
@@ -75,7 +76,7 @@
}
-static long
+static int64_t
vpx_usec_timer_elapsed(struct vpx_usec_timer *t)
{
#if defined(_WIN32)
@@ -83,15 +84,13 @@
diff.QuadPart = t->end.QuadPart - t->begin.QuadPart;
- if (QueryPerformanceFrequency(&freq) && diff.QuadPart < freq.QuadPart)
- return (long)(diff.QuadPart * 1000000 / freq.QuadPart);
-
- return 1000000;
+ QueryPerformanceFrequency(&freq);
+ return diff.QuadPart * 1000000 / freq.QuadPart;
#else
struct timeval diff;
timersub(&t->end, &t->begin, &diff);
- return diff.tv_sec ? 1000000 : diff.tv_usec;
+ return diff.tv_sec * 1000000 + diff.tv_usec;
#endif
}
--
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