Mark Thompson 44bcccb7f0 vaapi_encode_h265: Ensure that ref pics are always in the RPS ...

When making a new P-frame when B-frames are present the previous P-frame
is normally in the DPB because it will be referred to by subsequent
B-frames.  However, this is not true if there are no B-frames, or in edge
cases where a GOP ends with two P-frames.  Fix this by adding the direct
ref pics to the RPS explicitly.

Fixes #7699.

Tested-by: Ullysses A Eoff <ullysses.a.eoff@intel.com>

2019-01-27 17:38:38 +00:00

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