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-rw-r--r--libavcodec/qsvenc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 50ec7065ca..090fdbe75e 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1271,6 +1271,8 @@ static void clear_unused_frames(QSVEncContext *q)
while (cur) {
if (cur->used && !cur->surface.Data.Locked) {
free_encoder_ctrl_payloads(&cur->enc_ctrl);
+ //do not reuse enc_ctrl from previous frame
+ memset(&cur->enc_ctrl, 0, sizeof(cur->enc_ctrl));
if (cur->frame->format == AV_PIX_FMT_QSV) {
av_frame_unref(cur->frame);
}