tools: Use av_gettime_relative()

Whenever av_gettime() is used to measure relative period of time,
av_gettime_relative() is prefered as it guarantee monotonic time
on supported platforms.

Signed-off-by: Olivier Langlois <olivier@trillion01.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/tools/aviocat.c b/tools/aviocat.c
index 56b918e44d4f0d4612373d799c6252b1b4b6f6c2..3bd62b7b48b5261db9168a3af94cd34dc523df50 100644 (file)
--- a/tools/aviocat.c
+++ b/tools/aviocat.c
@@ -82,7 +82,7 @@ int main(int argc, char **argv)
         goto fail;
     }
 
-    start_time = av_gettime();
+    start_time = av_gettime_relative();
     while (1) {
         uint8_t buf[1024];
         int n;
@@ -93,7 +93,7 @@ int main(int argc, char **argv)
         stream_pos += n;
         if (bps) {
             avio_flush(output);
-            while ((av_gettime() - start_time) * bps / AV_TIME_BASE < stream_pos)
+            while ((av_gettime_relative() - start_time) * bps / AV_TIME_BASE < stream_pos)
                 av_usleep(50 * 1000);
         }
     }