patched ffmpeg nov 2

source/patched-ffmpeg-mt/libavcodec/dxva2_h264.c

 /*
  * DXVA2 H264 HW acceleration.
  *
  * copyright (c) 2009 Laurent Aimar
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 176 matching lines @@
     const MpegEncContext *s = &h->s;
     unsigned list;
 
     memset(slice, 0, sizeof(*slice));
     slice->BSNALunitDataLocation = position;
     slice->SliceBytesInBuffer    = size;
     slice->wBadSliceChopping     = 0;
 
     slice->first_mb_in_slice     = (s->mb_y >> FIELD_OR_MBAFF_PICTURE) * s->mb_width + s->mb_x;
     slice->NumMbsForSlice        = 0; /* XXX it is set once we have all slices */
-    slice->BitOffsetToSliceData  = get_bits_count(&s->gb) + 8;
+    slice->BitOffsetToSliceData  = get_bits_count(&s->gb);
     slice->slice_type            = ff_h264_get_slice_type(h);
     if (h->slice_type_fixed)
         slice->slice_type += 5;
     slice->luma_log2_weight_denom       = h->luma_log2_weight_denom;
     slice->chroma_log2_weight_denom     = h->chroma_log2_weight_denom;
     if (h->list_count > 0)
         slice->num_ref_idx_l0_active_minus1 = h->ref_count[0] - 1;
     if (h->list_count > 1)
         slice->num_ref_idx_l1_active_minus1 = h->ref_count[1] - 1;
     slice->slice_alpha_c0_offset_div2   = h->slice_alpha_c0_offset / 2 - 26;
@@ skipping 220 matching lines @@
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = CODEC_ID_H264,
     .pix_fmt        = PIX_FMT_DXVA2_VLD,
     .capabilities   = 0,
     .start_frame    = start_frame,
     .decode_slice   = decode_slice,
     .end_frame      = end_frame,
     .priv_data_size = sizeof(struct dxva2_picture_context),
 };