From: "Ronald S. Bultje" <[email protected]>
Such files can be created using the --bff x264 option.
Sample-Id: h264_direct_temporal_mvs_bff.mkv
---
libavcodec/h264_direct.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/h264_direct.c b/libavcodec/h264_direct.c
index 0cf0d46..2d96f93 100644
--- a/libavcodec/h264_direct.c
+++ b/libavcodec/h264_direct.c
@@ -49,7 +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->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;
--
1.9.0
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