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vf_fade: make sure the slice end is always in the frame
CC: libav-stable@libav.org
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@ -123,7 +123,7 @@ static int filter_slice_chroma(AVFilterContext *ctx, void *arg, int jobnr,
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AVFrame *frame = arg;
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AVFrame *frame = arg;
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int slice_h = FFALIGN(frame->height / nb_jobs, 1 << s->vsub);
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int slice_h = FFALIGN(frame->height / nb_jobs, 1 << s->vsub);
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int slice_start = jobnr * slice_h;
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int slice_start = jobnr * slice_h;
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int slice_end = (jobnr == nb_jobs - 1) ? frame->height : (jobnr + 1) * slice_h;
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int slice_end = FFMIN((jobnr + 1) * slice_h, frame->height);
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int i, j, plane;
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int i, j, plane;
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for (plane = 1; plane < 3; plane++) {
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for (plane = 1; plane < 3; plane++) {
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