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avfilter/vf_perspective: Use av_clip_uint8()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -320,7 +320,7 @@ static int resample_cubic(AVFilterContext *ctx, void *arg,
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}
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sum = (sum + (1<<(COEFF_BITS * 2 - 1))) >> (COEFF_BITS * 2);
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sum = av_clip(sum, 0, 255);
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sum = av_clip_uint8(sum);
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dst[x + y * dst_linesize] = sum;
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}
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}
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@ -395,7 +395,7 @@ static int resample_linear(AVFilterContext *ctx, void *arg,
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}
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}
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sum = av_clip(sum, 0, 255);
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sum = av_clip_uint8(sum);
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dst[x + y * dst_linesize] = sum;
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}
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}
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