ff: fix case where image does not have alpha channel

[ffmpeg] / libavfilter / vf_gradfun.c

diff --git a/libavfilter/vf_gradfun.c b/libavfilter/vf_gradfun.c
index ec7a78654958a912475775c13ae5aba1c76ebb51..3f8b22145746f665addb5b6d284d792555543f2d 100644 (file)
--- a/libavfilter/vf_gradfun.c
+++ b/libavfilter/vf_gradfun.c
@@ -135,7 +135,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
     gf->blur_line = ff_gradfun_blur_line_c;
     gf->filter_line = ff_gradfun_filter_line_c;
 
-    if (HAVE_MMX)
+    if (ARCH_X86)
         ff_gradfun_init_x86(gf);
 
     av_log(ctx, AV_LOG_VERBOSE, "threshold:%.2f radius:%d\n", thresh, gf->radius);