code.vuplus.com Git - vuplus_xbmc/blob - lib/ffmpeg/patches/0064-ffmpeg-backport-vc1-dxva2-improvements-intel-compat-2.patch

   1 From 3021d1be9ef1f863f880b5c667025936b45da065 Mon Sep 17 00:00:00 2001
   2 From: Hendrik Leppkes <h.leppkes@gmail.com>
   3 Date: Thu, 12 Dec 2013 21:12:49 +0100
   4 Subject: [PATCH] dxva2_vc1: set bfraction in slice info according to spec
   5
   6 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
   7 ---
   8  xbmc/lib/ffmpeg/libavcodec/dxva2_vc1.c | 2 +-
   9  1 file changed, 1 insertion(+), 1 deletion(-)
  10
  11 diff --git a/xbmc/lib/ffmpeg/libavcodec/dxva2_vc1.c b/xbmc/lib/ffmpeg/libavcodec/dxva2_vc1.c
  12 index 6ff5765..33309b1 100644
  13 --- a/xbmc/lib/ffmpeg/libavcodec/dxva2_vc1.c
  14 +++ b/xbmc/lib/ffmpeg/libavcodec/dxva2_vc1.c
  15 @@ -148,7 +148,7 @@ static void fill_slice(AVCodecContext *avctx, DXVA_SliceInfo *slice,
  16      slice->dwSliceBitsInBuffer = 8 * size;
  17      slice->dwSliceDataLocation = position;
  18      slice->bStartCodeBitOffset = 0;
  19 -    slice->bReservedBits       = 0;
  20 +    slice->bReservedBits       = (s->pict_type == AV_PICTURE_TYPE_B && !v->bi_type) ? v->bfraction_lut_index + 9 : 0;
  21      slice->wMBbitOffset        = get_bits_count(&s->gb);
  22      slice->wNumberMBsInSlice   = s->mb_width * s->mb_height; /* XXX We assume 1 slice */
  23      slice->wQuantizerScaleCode = v->pq;
  24 --
  25 1.8.5.1
  26