qsvdec: close the MFX decoder on uninit

diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
index 44693d23e13214b1ac52f6cf7e85a3038d833403..2b816889645ee1c4e633d1bed791a34da38382a1 100644 (file)
--- a/libavcodec/qsvdec.c
+++ b/libavcodec/qsvdec.c
@@ -309,6 +309,9 @@ int ff_qsv_decode_close(QSVContext *q)
 {
     QSVFrame *cur = q->work_frames;
 
+    if (q->session)
+        MFXVideoDECODE_Close(q->session);
+
     while (cur) {
         q->work_frames = cur->next;
         av_frame_free(&cur->frame);