avcodec/sheervideo: add interlaced YCbCr(A) 4:2:2:4 8-bit support

[ffmpeg] / libavcodec / dxva2_h264.c

diff --git a/libavcodec/dxva2_h264.c b/libavcodec/dxva2_h264.c
index 7048c4aada915e06cbd6934975cc233cd98d10d1..bcba875b7c04d0a8052b6d9113b47bafc0f1a98d 100644 (file)
--- a/libavcodec/dxva2_h264.c
+++ b/libavcodec/dxva2_h264.c
@@ -228,7 +228,7 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice,
 
     slice->first_mb_in_slice     = (sl->mb_y >> FIELD_OR_MBAFF_PICTURE(h)) * h->mb_width + sl->mb_x;
     slice->NumMbsForSlice        = 0; /* XXX it is set once we have all slices */
-    slice->BitOffsetToSliceData  = get_bits_count(&sl->gb);
+    slice->BitOffsetToSliceData  = get_bits_count(&sl->gb) - 8;
     slice->slice_type            = ff_h264_get_slice_type(sl);
     if (sl->slice_type_fixed)
         slice->slice_type += 5;