Merge remote-tracking branch 'qatar/master'

[ffmpeg] / ffprobe.c

diff --git a/ffprobe.c b/ffprobe.c
index 6de9eb333127a44b03aeffa3104139697fec1f58..a40f756d8291831f9eab58d6c6e31055169d23b3 100644 (file)
--- a/ffprobe.c
+++ b/ffprobe.c
@@ -33,6 +33,7 @@
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/dict.h"
+#include "libavutil/libm.h"
 #include "libavutil/timecode.h"
 #include "libavdevice/avdevice.h"
 #include "libswscale/swscale.h"
@@ -121,7 +122,7 @@ static char *value_string(char *buf, int buf_size, struct unit_value uv)
             long long int index;
 
             if (uv.unit == unit_byte_str && use_byte_value_binary_prefix) {
-                index = (long long int) (log(vald)/log(2)) / 10;
+                index = (long long int) (log2(vald)) / 10;
                 index = av_clip(index, 0, FF_ARRAY_ELEMS(binary_unit_prefixes) - 1);
                 vald /= pow(2, index * 10);
                 prefix_string = binary_unit_prefixes[index];