[FFmpeg-cvslog] lavfi/qsvvpp: use the right mfxFrameInfo when dynamic frame pool is used

[Haihao Xiang]

ffmpeg | branch: master | Haihao Xiang <haihao.xiang at intel.com> | Wed May  8 14:03:15 2024 +0800| [5646285f761c4c7f6104bb5c956a393a2f6239c0] | committer: Haihao Xiang

lavfi/qsvvpp: use the right mfxFrameInfo when dynamic frame pool is used

Signed-off-by: Haihao Xiang <haihao.xiang at intel.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5646285f761c4c7f6104bb5c956a393a2f6239c0
---

 libavfilter/qsvvpp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c
index 10d970652e..c4c338b36b 100644
--- a/libavfilter/qsvvpp.c
+++ b/libavfilter/qsvvpp.c
@@ -308,7 +308,7 @@ static int fill_frameinfo_by_link(mfxFrameInfo *frameinfo, AVFilterLink *link)
 
         frames_ctx   = (AVHWFramesContext *)link->hw_frames_ctx->data;
         frames_hwctx = frames_ctx->hwctx;
-        *frameinfo   = frames_hwctx->surfaces[0].Info;
+        *frameinfo   = frames_hwctx->nb_surfaces ? frames_hwctx->surfaces[0].Info : *frames_hwctx->info;
     } else {
         pix_fmt = link->format;
         desc = av_pix_fmt_desc_get(pix_fmt);