avfilter/f_drawgraph: use av_sscanf()

6 years ago · 72482363d1
parent c834f52c00
commit 72482363d1
1 changed files with 2 additions and 1 deletions
--- a/libavfilter/f_drawgraph.c
+++ b/libavfilter/f_drawgraph.c
@ -20,6 +20,7 @@

 #include "float.h"

+#include "libavutil/avstring.h"
 #include "libavutil/eval.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/opt.h"
@ -215,7 +216,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
        if (!e || !e->value)
            continue;

-        if (sscanf(e->value, "%f", &vf) != 1)
+        if (av_sscanf(e->value, "%f", &vf) != 1)
            continue;

        vf = av_clipf(vf, s->min, s->max);