avfilter/vf_perspective: Use av_clip_uint8()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 2 insertions, 2 deletions

diff --git a/libavfilter/vf_perspective.c b/libavfilter/vf_perspective.c
index bebe37f936..2f2032e927 100644
--- a/libavfilter/vf_perspective.c
+++ b/libavfilter/vf_perspective.c
@@ -320,7 +320,7 @@ static int resample_cubic(AVFilterContext *ctx, void *arg,
             }
 
             sum = (sum + (1<<(COEFF_BITS * 2 - 1))) >> (COEFF_BITS * 2);
-            sum = av_clip(sum, 0, 255);
+            sum = av_clip_uint8(sum);
             dst[x + y * dst_linesize] = sum;
         }
     }
@@ -395,7 +395,7 @@ static int resample_linear(AVFilterContext *ctx, void *arg,
                 }
             }
 
-            sum = av_clip(sum, 0, 255);
+            sum = av_clip_uint8(sum);
             dst[x + y * dst_linesize] = sum;
         }
     }