avfilter/f_drawgraph: use av_sscanf()
authorPaul B Mahol <onemda@gmail.com>
Sun, 18 Nov 2018 19:41:04 +0000 (20:41 +0100)
committerPaul B Mahol <onemda@gmail.com>
Sun, 18 Nov 2018 20:21:18 +0000 (21:21 +0100)
libavfilter/f_drawgraph.c

index f49d5b8..9550473 100644 (file)
@@ -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);