Merge commit '248dc5c1'

* commit '248dc5c1':
  h264dec: fix dropped initial SEI recovery point
Merged-by: James Almer <jamrial@gmail.com>

libavcodec/h264dec.c

@@ -499,7 +499,6 @@ void ff_h264_flush_change(H264Context *h)
     ff_h264_unref_picture(h, &h->last_pic_for_ec);
 
     h->first_field = 0;
-    ff_h264_sei_uninit(&h->sei);
     h->recovery_frame = -1;
     h->frame_recovered = 0;
     h->current_slice = 0;
@@ -515,6 +514,7 @@ static void flush_dpb(AVCodecContext *avctx)
     memset(h->delayed_pic, 0, sizeof(h->delayed_pic));
 
     ff_h264_flush_change(h);
+    ff_h264_sei_uninit(&h->sei);
 
     for (i = 0; i < H264_MAX_PICTURE_COUNT; i++)
         ff_h264_unref_picture(h, &h->DPB[i]);