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| author | Hendrik Leppkes <h.leppkes@gmail.com> | 2014-03-07 14:02:59 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-03-07 16:03:50 +0100 |
| commit | 61ff0431ba8ed8f4b447e4257547da1b1bec6019 (patch) | |
| tree | 8c564aa72a0fe2e439165b8a7e37d84dab6874a6 /libavcodec/dxva2_vc1.c | |
| parent | 930f67b71294c37b89c661c6c67982df76a2785a (diff) | |
dxva2_vc1: include the start code in wMBbitOffset
This resolves a decoding failure on Intel GPUs.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dxva2_vc1.c')
| -rw-r--r-- | libavcodec/dxva2_vc1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/dxva2_vc1.c b/libavcodec/dxva2_vc1.c index 88138e342e..51c847cb42 100644 --- a/libavcodec/dxva2_vc1.c +++ b/libavcodec/dxva2_vc1.c @@ -168,7 +168,7 @@ static void fill_slice(AVCodecContext *avctx, DXVA_SliceInfo *slice, slice->dwSliceDataLocation = position; slice->bStartCodeBitOffset = 0; slice->bReservedBits = (s->pict_type == AV_PICTURE_TYPE_B && !v->bi_type) ? v->bfraction_lut_index + 9 : 0; - slice->wMBbitOffset = v->p_frame_skipped ? 0xffff : get_bits_count(&s->gb); + slice->wMBbitOffset = v->p_frame_skipped ? 0xffff : get_bits_count(&s->gb) + (avctx->codec_id == AV_CODEC_ID_VC1 ? 32 : 0); slice->wNumberMBsInSlice = s->mb_width * s->mb_height; /* XXX We assume 1 slice */ slice->wQuantizerScaleCode = v->pq; slice->wBadSliceChopping = 0; |