X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_deinterlace_qsv.c;h=c9e76c6056a1a8157fc87ba8e48a2749563ebf46;hb=43d16aef6395340c248ee79d35f60f9965427a45;hp=897e6bd622135f52c1da8a2fb6e0f63bc247f349;hpb=75bf51ef87f4cb5afca701b33bf22339d8a4db24;p=ffmpeg

diff --git a/libavfilter/vf_deinterlace_qsv.c b/libavfilter/vf_deinterlace_qsv.c
index 897e6bd6221..c9e76c6056a 100644
--- a/libavfilter/vf_deinterlace_qsv.c
+++ b/libavfilter/vf_deinterlace_qsv.c
@@ -35,6 +35,7 @@
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/time.h"
+#include "libavfilter/qsvvpp.h"
 
 #include "avfilter.h"
 #include "formats.h"
@@ -215,6 +216,12 @@ static int init_out_session(AVFilterContext *ctx)
             return AVERROR_UNKNOWN;
     }
 
+    if (QSV_RUNTIME_VERSION_ATLEAST(ver, 1, 25)) {
+        err = MFXJoinSession(device_hwctx->session, s->session);
+        if (err != MFX_ERR_NONE)
+            return AVERROR_UNKNOWN;
+    }
+
     memset(&par, 0, sizeof(par));
 
     s->deint_conf.Header.BufferId = MFX_EXTBUFF_VPP_DEINTERLACING;