[FFmpeg-devel] [PATCH] avcodec/utils: clear the packet props queue on flushing

[James Almer]

This ensures no queued timestamps or side data are kept and used after
seeking, preventing potential desyncs.

Signed-off-by: James Almer <jamrial at gmail.com>
---
 libavcodec/utils.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index db51512e15..a8599b3936 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1093,6 +1093,10 @@ void avcodec_flush_buffers(AVCodecContext *avctx)
     av_packet_unref(avci->compat_encode_packet);
     av_packet_unref(avci->buffer_pkt);
 
+    av_packet_unref(avci->last_pkt_props);
+    avpriv_packet_list_free(&avci->pkt_props,
+                            &avci->pkt_props_tail);
+
     av_frame_unref(avci->es.in_frame);
     av_packet_unref(avci->ds.in_pkt);
 
-- 
2.29.2