[FFmpeg-cvslog] lavfi/frei0r: Fixes the compilation warnings

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <barryjzhao at tencent.com> | Sun Apr 21 12:37:29 2019 +0800| [b272d5b9b6e189cb855ad393edf8524066bd0d07] | committer: Jun Zhao

lavfi/frei0r: Fixes the compilation warnings

Fixes the compilation warnings

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Jun Zhao <barryjzhao at tencent.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b272d5b9b6e189cb855ad393edf8524066bd0d07
---

 libavfilter/vf_frei0r.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c
index c775ed1d99..165fbd7d81 100644
--- a/libavfilter/vf_frei0r.c
+++ b/libavfilter/vf_frei0r.c
@@ -127,7 +127,7 @@ static int set_param(AVFilterContext *ctx, f0r_param_info_t info, int index, cha
         break;
 
     case F0R_PARAM_STRING:
-        val.str = param;
+        val.str = (f0r_param_string *)param;
         break;
     }