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avfilter/vf_bitplanenoise: silence clang warning, do not truncate value

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Paul B Mahol 2016-09-04 14:58:54 +02:00
parent ee605aa730
commit 9833cf2ae1
1 changed files with 1 additions and 1 deletions
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libavfilter/vf_bitplanenoise.c
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@ -187,7 +187,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
stats[plane] /= s->planewidth[plane] * s->planeheight[plane];
snprintf(key, sizeof(key), "lavfi.bitplanenoise.%d.%d", plane, s->bitplane);
snprintf(metabuf, sizeof(metabuf), "%f", 1. - 2.* fabsf((stats[plane] - 0.5)));
snprintf(metabuf, sizeof(metabuf), "%f", 1. - 2.* fabs((stats[plane] - 0.5)));
av_dict_set(&out->metadata, key, metabuf, 0);
}