avfilter/af_adelay: use av_sscanf()

6 years ago · 0c7fb6e4a0
parent a5b28b271a
commit 0c7fb6e4a0
1 changed files with 3 additions and 2 deletions
--- a/libavfilter/af_adelay.c
+++ b/libavfilter/af_adelay.c
@ -19,6 +19,7 @@
 */

 #include "libavutil/avstring.h"
+#include "libavutil/eval.h"
 #include "libavutil/opt.h"
 #include "libavutil/samplefmt.h"
 #include "avfilter.h"
@ -149,9 +150,9 @@ static int config_input(AVFilterLink *inlink)

        p = NULL;

-        ret = sscanf(arg, "%d%c", &d->delay, &type);
+        ret = av_sscanf(arg, "%d%c", &d->delay, &type);
        if (ret != 2 || type != 'S') {
-            sscanf(arg, "%f", &delay);
+            av_sscanf(arg, "%f", &delay);
            d->delay = delay * inlink->sample_rate / 1000.0;
        }