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avfilter/vf_convolution: Use av_clip_uint8() 

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-01-23 18:29:48 +01:00
parent 7fc944df15
commit d863785379
1 changed files with 2 additions and 2 deletions
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4
libavfilter/vf_convolution.c
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@ -163,7 +163,7 @@ static void filter_3x3(ConvolutionContext *s, AVFrame *in, AVFrame *out, int pla
p2[x] * matrix[7] +
p2[x + 1] * matrix[8];
sum = (int)(sum * rdiv + bias + 0.5f);
dst[x] = av_clip(sum, 0, 255);
dst[x] = av_clip_uint8(sum);
}
p0 = p1;
@ -218,7 +218,7 @@ static void filter_5x5(ConvolutionContext *s, AVFrame *in, AVFrame *out, int pla
sum += *(array[i] + x) * matrix[i];
}
sum = (int)(sum * rdiv + bias + 0.5f);
dst[x] = av_clip(sum, 0, 255);
dst[x] = av_clip_uint8(sum);
}
p0 = p1;