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dxva2_h264: fix signaling of mbaff frames

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The MBAFF flag may only be signaled if we're actually dealing with
a full frame, and not singular fields, as it can happen in mixed content.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Hendrik Leppkes 2012-02-27 17:21:16 +01:00 committed by Martin Storsjö
parent 0595334892
commit ea1c5011b3
1 changed files with 2 additions and 1 deletions
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3
libavcodec/dxva2_h264.c
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@ -93,7 +93,8 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context
pp->num_ref_frames = h->sps.ref_frame_count;
pp->wBitFields = ((s->picture_structure != PICT_FRAME) << 0) |
(h->sps.mb_aff << 1) |
((h->sps.mb_aff &&
(s->picture_structure == PICT_FRAME)) << 1) |
(h->sps.residual_color_transform_flag << 2) |
/* sp_for_switch_flag (not implemented by Libav) */
(0 << 3) |