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avfilter/vf_signature: Allocate arrays together
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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c7ceff690f
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@ -250,14 +250,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *picref)
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int64_t* elemsignature;
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uint64_t* sortsignature;
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elemsignature = av_malloc_array(elemcat->elem_count, sizeof(int64_t));
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elemsignature = av_malloc_array(elemcat->elem_count, 2 * sizeof(int64_t));
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if (!elemsignature)
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return AVERROR(ENOMEM);
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sortsignature = av_malloc_array(elemcat->elem_count, sizeof(int64_t));
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if (!sortsignature) {
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av_freep(&elemsignature);
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return AVERROR(ENOMEM);
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}
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sortsignature = elemsignature + elemcat->elem_count;
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for (j = 0; j < elemcat->elem_count; j++) {
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blocksum = 0;
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@ -307,7 +303,6 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *picref)
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f++;
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}
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av_freep(&elemsignature);
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av_freep(&sortsignature);
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}
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/* confidence */
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