avfilter/af_afftdn: request new frames only when needed

Paul B Mahol committed 4 years ago

Commit fe579041 parent 36c27401 file · +5 −0Browse files

Unified · Split

libavfilter/af_afftdn.c+5−0

@@ -1154,6 +1154,11 @@ static int activate(AVFilterContext *ctx) · 1153 unmodified lines
1154	1154	if (ret > 0)
1155	1155	return output_frame(inlink, in);
1156	1156
	1157	+ if (ff_inlink_queued_samples(inlink) >= s->sample_advance) {
	1158	+ ff_filter_set_ready(ctx, 10);
	1159	+ return 0;
	1160	+ }
	1161	+
1157	1162	FF_FILTER_FORWARD_STATUS(inlink, outlink);
1158	1163	FF_FILTER_FORWARD_WANTED(outlink, inlink);
1159	1164