[FFmpeg-cvslog] lavc/vaapi_hevc: Set correct rps type for scc

[Linjie Fu]

ffmpeg | branch: master | Linjie Fu <linjie.fu at intel.com> | Thu Feb 16 13:46:36 2023 +0800| [b7104243ff134f243c1916e7cfea702a6cf5bc54] | committer: Haihao Xiang

lavc/vaapi_hevc: Set correct rps type for scc

According to 8.1.3 and 8.3.2.

Signed-off-by: Linjie Fu <linjie.justin.fu at gmail.com>
Signed-off-by: Fei Wang <fei.w.wang at intel.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b7104243ff134f243c1916e7cfea702a6cf5bc54
---

 libavcodec/vaapi_hevc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/vaapi_hevc.c b/libavcodec/vaapi_hevc.c
index 1cf43bd4dc..a06785f7a6 100644
--- a/libavcodec/vaapi_hevc.c
+++ b/libavcodec/vaapi_hevc.c
@@ -71,6 +71,7 @@ static void fill_vaapi_pic(VAPictureHEVC *va_pic, const HEVCFrame *pic, int rps_
 static int find_frame_rps_type(const HEVCContext *h, const HEVCFrame *pic)
 {
     VASurfaceID pic_surf = ff_vaapi_get_surface_id(pic->frame);
+    const HEVCFrame *current_picture = h->ref;
     int i;
 
     for (i = 0; i < h->rps[ST_CURR_BEF].nb_refs; i++) {
@@ -88,6 +89,9 @@ static int find_frame_rps_type(const HEVCContext *h, const HEVCFrame *pic)
             return VA_PICTURE_HEVC_RPS_LT_CURR;
     }
 
+    if (h->ps.pps->pps_curr_pic_ref_enabled_flag && current_picture->poc == pic->poc)
+        return VA_PICTURE_HEVC_LONG_TERM_REFERENCE;
+
     return 0;
 }