Merge commit 'c39059bea3adebcd888571d1181db215eee54495'

* commit 'c39059bea3adebcd888571d1181db215eee54495':
  h264: Fix direct temporal mvs for bottom-field-first poc order

Conflicts:
	libavcodec/h264_direct.c

See: ebd1c505d2
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/h264_direct.c

@@ -49,9 +49,8 @@ static int get_scale_factor(H264Context *const h, int poc, int poc1, int i)
 
 void ff_h264_direct_dist_scale_factor(H264Context *const h)
 {
-    const int poc  = h->picture_structure == PICT_FRAME ?
-        h->cur_pic_ptr->poc :
-        h->cur_pic_ptr->field_poc[h->picture_structure == PICT_BOTTOM_FIELD];
+    const int poc  = FIELD_PICTURE(h) ? h->cur_pic_ptr->field_poc[h->picture_structure == PICT_BOTTOM_FIELD]
+                                      : h->cur_pic_ptr->poc;
     const int poc1 = h->ref_list[1][0].poc;
     int i, field;