On 9/14/2017 8:39 PM, Brian Matherly wrote:
Correctly set frame.interlaced and frame.top_field_first when pic_struct
indicates paired fields.
---
libavcodec/hevc_sei.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/hevc_sei.c b/libavcodec/hevc_sei.c
index cd55d50..d0f9966 100644
--- a/libavcodec/hevc_sei.c
+++ b/libavcodec/hevc_sei.c
@@ -137,10 +137,10 @@ static int decode_nal_sei_pic_timing(HEVCSEIContext *s,
GetBitContext *gb, const
if (sps->vui.frame_field_info_present_flag) {
int pic_struct = get_bits(gb, 4);
h->picture_struct = AV_PICTURE_STRUCTURE_UNKNOWN;
- if (pic_struct == 2) {
+ if (pic_struct == 2 || pic_struct == 10 || pic_struct == 12) {
av_log(logctx, AV_LOG_DEBUG, "BOTTOM Field\n");
h->picture_struct = AV_PICTURE_STRUCTURE_BOTTOM_FIELD;
- } else if (pic_struct == 1) {
+ } else if (pic_struct == 1 || pic_struct == 9 || pic_struct == 11) {
av_log(logctx, AV_LOG_DEBUG, "TOP Field\n");
h->picture_struct = AV_PICTURE_STRUCTURE_TOP_FIELD;
}
Ping.
I think this should be an obvious change. If you look at table D.2 in
Rec. ITU-T H.265, these four values are for fields.
~Brian
.
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