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avfilter/signalstats: re-use yuv/yuvu/yuvv vars in diff

This commit is contained in:
Clément Bœsch 2014-11-23 00:33:19 +01:00 committed by Clément Bœsch
parent 9cb1d81a60
commit c2ea7069c4
1 changed files with 3 additions and 3 deletions
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6
libavfilter/vf_signalstats.c
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@ -413,7 +413,7 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
for (i = 0; i < link->w; i++) {
const int yuv = in->data[0][w + i];
histy[yuv]++;
dify += abs(in->data[0][w + i] - prev->data[0][pw + i]);
dify += abs(yuv - prev->data[0][pw + i]);
}
w += in->linesize[0];
pw += prev->linesize[0];
@ -425,9 +425,9 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
const int yuvu = in->data[1][cw+i];
const int yuvv = in->data[2][cw+i];
histu[yuvu]++;
difu += abs(in->data[1][cw+i] - prev->data[1][cpw+i]);
difu += abs(yuvu - prev->data[1][cpw+i]);
histv[yuvv]++;
difv += abs(in->data[2][cw+i] - prev->data[2][cpw+i]);
difv += abs(yuvv - prev->data[2][cpw+i]);
histsat[p_sat[i]]++;
histhue[((int16_t*)p_hue)[i]]++;