Fixes high memory usage, now is back to normal.
Can be checked as:
-hwaccel qsv -c:v h264_qsv -i ../h264-conformance/CANL2_Sony_E.jsv -c:v
h264_qsv -b:v 2000k -y qsv.mp4
---
libavcodec/qsvenc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 611449cbe..17a0559f3 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1028,6 +1028,9 @@ static void clear_unused_frames(QSVEncContext *q)
QSVFrame *cur = q->work_frames;
while (cur) {
if (cur->used && !cur->surface.Data.Locked) {
+ if (cur->frame->format == AV_PIX_FMT_QSV) {
+ av_frame_unref(cur->frame);
+ }
cur->used = 0;
}
cur = cur->next;
--
2.15.2 (Apple Git-101.1)
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