From: Wenbin Chen <wenbin.chen-at-intel.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH] libavcodec/qsvenc: fix a memory leak problem
Date: Thu, 20 Jan 2022 15:13:43 +0800
Message-ID: <20220120071343.187817-1-wenbin.chen@intel.com> (raw)
"qf->frame" ref to input frame but it isn't released. av_frame_unref()
is added before refering qf->frame to new frame to make sure the previous
reference is released.
Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
---
libavcodec/qsvenc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 269386624d..fd5c460d68 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1521,6 +1521,7 @@ static int submit_frame(QSVEncContext *q, const AVFrame *frame,
return ret;
}
} else {
+ av_frame_unref(qf->frame);
ret = av_frame_ref(qf->frame, frame);
if (ret < 0)
return ret;
--
2.25.1
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next reply other threads:[~2022-01-20 7:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-20 7:13 Wenbin Chen [this message]
2022-01-21 1:08 ` Xiang, Haihao
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