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avfilter/af_silenceremove: speed-up start-only trimming once trim is over

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This commit is contained in:
Paul B Mahol 2023-05-26 09:54:40 +02:00
parent f59d9514da
commit 29710dd7f2
1 changed files with 6 additions and 0 deletions
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6
libavfilter/af_silenceremove.c
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@ -372,6 +372,12 @@ static int activate(AVFilterContext *ctx)
if (ret < 0)
return ret;
if (ret > 0) {
if (s->start_periods == 1 && s->stop_periods == 0 &&
s->start_found_periods < 0) {
in->pts = s->next_pts;
s->next_pts += in->nb_samples;
return ff_filter_frame(outlink, in);
}
if (s->start_periods == 0 && s->stop_periods == 0)
return ff_filter_frame(outlink, in);
return filter_frame(outlink, in);