avfilter/vf_convolve: use av_clip_uint8

Fixes fate-source.

diff --git a/libavfilter/vf_convolve.c b/libavfilter/vf_convolve.c
index 95280aa..63f3809 100644 (file)
--- a/libavfilter/vf_convolve.c
+++ b/libavfilter/vf_convolve.c
@@ -243,7 +243,7 @@ static void ifft_horizontal(ConvolveContext *s, AVFrame *out,
         for (y = 0; y < h; y++) {
             uint8_t *dst = out->data[plane] + y * out->linesize[plane];
             for (x = 0; x < w; x++)
-                dst[x] = av_clip(s->fft_hdata[plane][(y+oh) * n + x+ow].re * scale, 0, 255);
+                dst[x] = av_clip_uint8(s->fft_hdata[plane][(y+oh) * n + x+ow].re * scale);
         }
     } else {
         for (y = 0; y < h; y++) {