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avfilter/afir_template: skip useless moving of samples

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This commit is contained in:
Paul B Mahol 2022-12-21 18:05:20 +01:00
parent bc1fc1be99
commit 54ebe1e8dc
1 changed files with 2 additions and 1 deletions

3
libavfilter/afir_template.c

@ -403,7 +403,8 @@ static int fn(fir_quantum)(AVFilterContext *ctx, AVFrame *out, int ch, int offse
seg->part_index[ch] = (seg->part_index[ch] + 1) % nb_partitions; seg->part_index[ch] = (seg->part_index[ch] + 1) % nb_partitions;
memmove(src, src + min_part_size, (seg->input_size - min_part_size) * sizeof(*src)); if (part_size != min_part_size)
memmove(src, src + min_part_size, (seg->input_size - min_part_size) * sizeof(*src));
fn(fir_fadd)(s, ptr, dst, nb_samples); fn(fir_fadd)(s, ptr, dst, nb_samples);
} }