Replace usleep() calls with av_usleep()

This reduces the dependency on unistd.h which is not available
on all systems.

Signed-off-by: Mans Rullgard <mans@mansr.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/tools/aviocat.c b/tools/aviocat.c
index f5da526ba9..52a96bde2f 100644
--- a/tools/aviocat.c
+++ b/tools/aviocat.c
@@ -20,8 +20,8 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 
+#include "libavutil/time.h"
 #include "libavformat/avformat.h"
 
 static int usage(const char *argv0, int ret)
@@ -82,7 +82,7 @@ int main(int argc, char **argv)
         if (bps) {
             avio_flush(output);
             while ((av_gettime() - start_time) * bps / AV_TIME_BASE < stream_pos)
-                usleep(50 * 1000);
+                av_usleep(50 * 1000);
         }
     }