fre 2021-09-17 klockan 04:02 +0200 skrev Andreas Rheinhardt:
> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
> ---
> libavcodec/elbg.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/libavcodec/elbg.c b/libavcodec/elbg.c
> index d012d9a384..795fc83f16 100644
> --- a/libavcodec/elbg.c
> +++ b/libavcodec/elbg.c
> @@ -376,7 +376,6 @@ int avpriv_do_elbg(int *points, int dim, int
> numpoints, int *codebook,
> elbg_data elbg_d;
> elbg_data *elbg = &elbg_d;
> int i, j, k, steps = 0, ret = 0;
> - int *dist_cb = av_malloc_array(numpoints, sizeof(int));
> int *size_part = av_malloc_array(numCB, sizeof(int));
> cell *list_buffer = av_malloc_array(numpoints, sizeof(cell));
> cell *free_cells;
> @@ -394,7 +393,7 @@ int avpriv_do_elbg(int *points, int dim, int
> numpoints, int *codebook,
> elbg->utility_inc = av_malloc_array(numCB, sizeof(*elbg-
> >utility_inc));
> elbg->scratchbuf = av_malloc_array(5*dim, sizeof(int));
>
> - if (!dist_cb || !size_part || !list_buffer || !elbg->cells ||
> + if (!size_part || !list_buffer || !elbg->cells ||
> !elbg->utility || !elbg->utility_inc || !elbg->scratchbuf) {
> ret = AVERROR(ENOMEM);
> goto out;
> @@ -423,9 +422,8 @@ int avpriv_do_elbg(int *points, int dim, int
> numpoints, int *codebook,
> }
> }
> elbg->nearest_cb[i] = best_idx;
> - dist_cb[i] = best_dist;
> - elbg->error += dist_cb[i];
> - elbg->utility[elbg->nearest_cb[i]] += dist_cb[i];
> + elbg->error += best_dist;
> + elbg->utility[elbg->nearest_cb[i]] += best_dist;
> free_cells->index = i;
> free_cells->next = elbg->cells[elbg->nearest_cb[i]];
> elbg->cells[elbg->nearest_cb[i]] = free_cells;
> @@ -453,7 +451,6 @@ int avpriv_do_elbg(int *points, int dim, int
> numpoints, int *codebook,
> (steps < max_steps));
>
> out:
> - av_free(dist_cb);
> av_free(size_part);
> av_free(elbg->utility);
> av_free(list_buffer);
Nice catch. Looks good to me
/Tomas
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