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avfilter/vf_bm3d: Don't allocate inpad names

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These names are always the same, so not using duplicates saves
allocations, checks for the allocations as well as frees.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2020-08-22 04:17:11 +02:00
parent 9b34600bd2
commit 3ac3f39314
1 changed files with 4 additions and 15 deletions
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19
libavfilter/vf_bm3d.c
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@ -942,27 +942,19 @@ static av_cold int init(AVFilterContext *ctx)
}
pad.type = AVMEDIA_TYPE_VIDEO;
pad.name = av_strdup("source");
pad.name = "source";
pad.config_props = config_input;
if (!pad.name)
return AVERROR(ENOMEM);
if ((ret = ff_insert_inpad(ctx, 0, &pad)) < 0) {
av_freep(&pad.name);
if ((ret = ff_insert_inpad(ctx, 0, &pad)) < 0)
return ret;
}
if (s->ref) {
pad.type = AVMEDIA_TYPE_VIDEO;
pad.name = av_strdup("reference");
pad.name = "reference";
pad.config_props = NULL;
if (!pad.name)
return AVERROR(ENOMEM);
if ((ret = ff_insert_inpad(ctx, 1, &pad)) < 0) {
av_freep(&pad.name);
if ((ret = ff_insert_inpad(ctx, 1, &pad)) < 0)
return ret;
}
}
return 0;
@ -1027,9 +1019,6 @@ static av_cold void uninit(AVFilterContext *ctx)
BM3DContext *s = ctx->priv;
int i;
for (i = 0; i < ctx->nb_inputs; i++)
av_freep(&ctx->input_pads[i].name);
if (s->ref)
ff_framesync_uninit(&s->fs);