Attached.
From 2ea2a0df61cbd5519a1c1e88be27a3f8eb883aac Mon Sep 17 00:00:00 2001
From: Paul B Mahol <one...@gmail.com>
Date: Fri, 1 Dec 2023 16:59:07 +0100
Subject: [PATCH] avfilter/avfilter: fix OOM case for default activate
Fixes OOM when caller keeps adding frames into filtergraph
that reached EOF by other means, for example EOF is signalled
by other filter in filtergraph or by buffersink.
Signed-off-by: Paul B Mahol <one...@gmail.com>
---
libavfilter/avfilter.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index ab7782862a..bde1c33d07 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -1167,6 +1167,16 @@ static int ff_filter_activate_default(AVFilterContext *filter)
{
unsigned i;
+ for (i = 0; i < filter->nb_outputs; i++) {
+ int ret = filter->outputs[i]->status_in;
+
+ if (ret) {
+ for (int j = 0; j < filter->nb_inputs; j++)
+ ff_inlink_set_status(filter->inputs[j], ret);
+ return 0;
+ }
+ }
+
for (i = 0; i < filter->nb_inputs; i++) {
if (samples_ready(filter->inputs[i], filter->inputs[i]->min_samples)) {
return ff_filter_frame_to_filter(filter->inputs[i]);
--
2.42.1
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