diff --git a/libavfilter/x86/vf_gradfun_init.c b/libavfilter/x86/vf_gradfun_init.c
index b661a9a1dc..d45fb9906c 100644
--- a/libavfilter/x86/vf_gradfun_init.c
+++ b/libavfilter/x86/vf_gradfun_init.c
@@ -26,10 +26,22 @@
 #include "libavutil/x86/cpu.h"
 #include "libavfilter/gradfun.h"
 
-#if HAVE_YASM
 void ff_gradfun_filter_line_mmxext(intptr_t x, uint8_t *dst, uint8_t *src,
                                    uint16_t *dc, int thresh,
                                    const uint16_t *dithers);
+
+void ff_gradfun_filter_line_ssse3(intptr_t x, uint8_t *dst, uint8_t *src,
+                                  uint16_t *dc, int thresh,
+                                  const uint16_t *dithers);
+
+void ff_gradfun_blur_line_movdqa_sse2(intptr_t x, uint16_t *buf,
+                                      uint16_t *buf1, uint16_t *dc,
+                                      uint8_t *src1, uint8_t *src2);
+void ff_gradfun_blur_line_movdqu_sse2(intptr_t x, uint16_t *buf,
+                                      uint16_t *buf1, uint16_t *dc,
+                                      uint8_t *src1, uint8_t *src2);
+
+#if HAVE_YASM
 static void gradfun_filter_line_mmxext(uint8_t *dst, uint8_t *src, uint16_t *dc,
                                        int width, int thresh,
                                        const uint16_t *dithers)
@@ -37,45 +49,44 @@ static void gradfun_filter_line_mmxext(uint8_t *dst, uint8_t *src, uint16_t *dc,
     intptr_t x;
     if (width & 3) {
         x = width & ~3;
-        ff_gradfun_filter_line_c(dst + x, src + x, dc + x / 2, width - x, thresh, dithers);
+        ff_gradfun_filter_line_c(dst + x, src + x, dc + x / 2,
+                                 width - x, thresh, dithers);
         width = x;
     }
     x = -width;
-    ff_gradfun_filter_line_mmxext(x, dst + width, src + width, dc + width/2,
+    ff_gradfun_filter_line_mmxext(x, dst + width, src + width, dc + width / 2,
                                   thresh, dithers);
 }
 
-void ff_gradfun_filter_line_ssse3(intptr_t x, uint8_t *dst, uint8_t *src,
-                                  uint16_t *dc, int thresh,
-                                  const uint16_t *dithers);
-static void gradfun_filter_line_ssse3(uint8_t *dst, uint8_t *src, uint16_t *dc, int width, int thresh, const uint16_t *dithers)
+static void gradfun_filter_line_ssse3(uint8_t *dst, uint8_t *src, uint16_t *dc,
+                                      int width, int thresh,
+                                      const uint16_t *dithers)
 {
     intptr_t x;
     if (width & 7) {
         // could be 10% faster if I somehow eliminated this
         x = width & ~7;
-        ff_gradfun_filter_line_c(dst + x, src + x, dc + x / 2, width - x, thresh, dithers);
+        ff_gradfun_filter_line_c(dst + x, src + x, dc + x / 2,
+                                 width - x, thresh, dithers);
         width = x;
     }
     x = -width;
-    ff_gradfun_filter_line_ssse3(x, dst + width, src + width, dc + width/2,
+    ff_gradfun_filter_line_ssse3(x, dst + width, src + width, dc + width / 2,
                                  thresh, dithers);
 }
 
-void ff_gradfun_blur_line_movdqa_sse2(intptr_t x, uint16_t *buf, uint16_t *buf1, uint16_t *dc, uint8_t *src1, uint8_t *src2);
-void ff_gradfun_blur_line_movdqu_sse2(intptr_t x, uint16_t *buf, uint16_t *buf1, uint16_t *dc, uint8_t *src1, uint8_t *src2);
-static void gradfun_blur_line_sse2(uint16_t *dc, uint16_t *buf, uint16_t *buf1, uint8_t *src, int src_linesize, int width)
+static void gradfun_blur_line_sse2(uint16_t *dc, uint16_t *buf, uint16_t *buf1,
+                                   uint8_t *src, int src_linesize, int width)
 {
-    intptr_t x = -2*width;
-    if (((intptr_t) src | src_linesize) & 15) {
+    intptr_t x = -2 * width;
+    if (((intptr_t) src | src_linesize) & 15)
         ff_gradfun_blur_line_movdqu_sse2(x, buf + width, buf1 + width,
                                          dc + width, src + width * 2,
                                          src + width * 2 + src_linesize);
-    } else {
+    else
         ff_gradfun_blur_line_movdqa_sse2(x, buf + width, buf1 + width,
                                          dc + width, src + width * 2,
                                          src + width * 2 + src_linesize);
-    }
 }
 #endif /* HAVE_YASM */
 
diff --git a/libavfilter/x86/vf_hqdn3d_init.c b/libavfilter/x86/vf_hqdn3d_init.c
index 2893a54c15..06f9e00ec9 100644
--- a/libavfilter/x86/vf_hqdn3d_init.c
+++ b/libavfilter/x86/vf_hqdn3d_init.c
@@ -23,17 +23,25 @@
 #include "libavfilter/vf_hqdn3d.h"
 #include "config.h"
 
-void ff_hqdn3d_row_8_x86(uint8_t *src, uint8_t *dst, uint16_t *line_ant, uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial, int16_t *temporal);
-void ff_hqdn3d_row_9_x86(uint8_t *src, uint8_t *dst, uint16_t *line_ant, uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial, int16_t *temporal);
-void ff_hqdn3d_row_10_x86(uint8_t *src, uint8_t *dst, uint16_t *line_ant, uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial, int16_t *temporal);
-void ff_hqdn3d_row_16_x86(uint8_t *src, uint8_t *dst, uint16_t *line_ant, uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial, int16_t *temporal);
+void ff_hqdn3d_row_8_x86(uint8_t *src, uint8_t *dst, uint16_t *line_ant,
+                         uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial,
+                         int16_t *temporal);
+void ff_hqdn3d_row_9_x86(uint8_t *src, uint8_t *dst, uint16_t *line_ant,
+                         uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial,
+                         int16_t *temporal);
+void ff_hqdn3d_row_10_x86(uint8_t *src, uint8_t *dst, uint16_t *line_ant,
+                          uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial,
+                          int16_t *temporal);
+void ff_hqdn3d_row_16_x86(uint8_t *src, uint8_t *dst, uint16_t *line_ant,
+                          uint16_t *frame_ant, ptrdiff_t w, int16_t *spatial,
+                          int16_t *temporal);
 
 av_cold void ff_hqdn3d_init_x86(HQDN3DContext *hqdn3d)
 {
 #if HAVE_YASM
-    hqdn3d->denoise_row[ 8] = ff_hqdn3d_row_8_x86;
-    hqdn3d->denoise_row[ 9] = ff_hqdn3d_row_9_x86;
+    hqdn3d->denoise_row[8]  = ff_hqdn3d_row_8_x86;
+    hqdn3d->denoise_row[9]  = ff_hqdn3d_row_9_x86;
     hqdn3d->denoise_row[10] = ff_hqdn3d_row_10_x86;
     hqdn3d->denoise_row[16] = ff_hqdn3d_row_16_x86;
-#endif
+#endif /* HAVE_YASM */
 }