[FFmpeg-cvslog] vaapi_h264: fix RefPicList[] field flags.

[Gwenole Beauchesne]

ffmpeg | branch: master | Gwenole Beauchesne <gwenole.beauchesne at intel.com> | Wed Oct 19 23:42:53 2016 +0100| [754b20d7ebccbe8d316b12128c8cb433d5a516ac] | committer: Mark Thompson

vaapi_h264: fix RefPicList[] field flags.

Use new H264Ref.reference field to track field picture flags. The
H264Picture.reference flag in DPB is now irrelevant here.

This is a regression from git commit a12d3188, and that affected
multiple interlaced video streams.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
Signed-off-by: Mark Thompson <sw at jkqxz.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=754b20d7ebccbe8d316b12128c8cb433d5a516ac
---

 libavcodec/vaapi_h264.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c
index fa13fc0..7d8dc34 100644
--- a/libavcodec/vaapi_h264.c
+++ b/libavcodec/vaapi_h264.c
@@ -162,7 +162,8 @@ static void fill_vaapi_RefPicList(VAPictureH264 RefPicList[32],
     unsigned int i, n = 0;
     for (i = 0; i < ref_count; i++)
         if (ref_list[i].reference)
-            fill_vaapi_pic(&RefPicList[n++], ref_list[i].parent, 0);
+            fill_vaapi_pic(&RefPicList[n++], ref_list[i].parent,
+                           ref_list[i].reference);
 
     for (; n < 32; n++)
         init_vaapi_pic(&RefPicList[n]);