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h264: move a per-field block from decode_slice_header() to field_start()

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This is a more appropriate place for it.
This commit is contained in:
Anton Khirnov 2016-05-17 19:00:18 +02:00
parent 17e7c03e12
commit bcd91f1644
1 changed files with 7 additions and 9 deletions
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16
libavcodec/h264_slice.c
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@ -1167,6 +1167,13 @@ static int h264_field_start(H264Context *h, const H264SliceContext *sl,
release_unused_pictures(h, 0);
}
ff_h264_init_poc(h->cur_pic_ptr->field_poc, &h->cur_pic_ptr->poc,
h->ps.sps, &h->poc, h->picture_structure, nal->ref_idc);
memcpy(h->mmco, sl->mmco, sl->nb_mmco * sizeof(*h->mmco));
h->nb_mmco = sl->nb_mmco;
h->explicit_ref_marking = sl->explicit_ref_marking;
return 0;
}
@ -1437,15 +1444,6 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl,
sl->resync_mb_y = sl->mb_y = sl->mb_y + 1;
assert(sl->mb_y < h->mb_height);
if (!h->setup_finished) {
ff_h264_init_poc(h->cur_pic_ptr->field_poc, &h->cur_pic_ptr->poc,
h->ps.sps, &h->poc, h->picture_structure, nal->ref_idc);
memcpy(h->mmco, sl->mmco, sl->nb_mmco * sizeof(*h->mmco));
h->nb_mmco = sl->nb_mmco;
h->explicit_ref_marking = sl->explicit_ref_marking;
}
ret = ff_h264_build_ref_list(h, sl);
if (ret < 0)
return ret;