Changeset 7a5ab20 in mainline

Timestamp:

2011-12-05T18:38:30Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c891eaca

Parents:

2809563

Message:

dplay: Limit delay time to sane value.

File:

• uspace/app/dplay/dplay.c (modified) (2 diffs)

uspace/app/dplay/dplay.c

@@ -45 +45 @@
 
 #include <stdio.h>
+#include <macros.h>
 
 #include "wave.h"
@@ -78 +79 @@
         while (true) {
                 tv_add(&time, interval); /* Next update point */
+
                 struct timeval current;
                 gettimeofday(&current, NULL);
 
-                const suseconds_t delay = tv_sub(&time, &current);
+                const suseconds_t delay = min(tv_sub(&time, &current), interval);
                 if (delay > 0)
                         usleep(delay);
+
                 const size_t bytes =
                     fread(buffer_place, sizeof(uint8_t), half_buf, source);