If field_pic_flag of current picture is equal to zero,
both field of reference field pair should be marked as
"unused for reference"
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1810>
other = gst_h264_dpb_get_short_ref_by_pic_num (dpb, pic_num_x);
if (other) {
gst_h264_picture_set_reference (other,
- GST_H264_PICTURE_REF_NONE, FALSE);
+ GST_H264_PICTURE_REF_NONE, GST_H264_PICTURE_IS_FRAME (picture));
GST_TRACE ("MMCO-1: unmark short-term ref picture %p, (poc %d)",
other, other->pic_order_cnt);
} else {