libavutil/opt: add writing AV_OPT_TYPE_VIDEO_RATE AVOption

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

diff --git a/libavutil/opt.c b/libavutil/opt.c
index 70a68d92e3ded7d8a4bbb90395cf03e1ccc415b1..e63bd8a5ce35be0628a06bd7f7aed265448cb99b 100644 (file)
--- a/libavutil/opt.c
+++ b/libavutil/opt.c
@@ -136,6 +136,7 @@ static int write_number(void *obj, const AVOption *o, void *dst, double num, int
         *(double    *)dst = num * intnum / den;
         break;
     case AV_OPT_TYPE_RATIONAL:
+    case AV_OPT_TYPE_VIDEO_RATE:
         if ((int) num == num)
             *(AVRational *)dst = (AVRational) { num *intnum, den };
         else