B_HD_PRED          32 3rdparty/libwebp/dec/tree.c             -B_HD_PRED, -B_HU_PRED
B_HD_PRED         376 3rdparty/libwebp/dec/tree.c                             (!VP8GetBit(br, prob[8]) ? B_HD_PRED : B_HU_PRED)));
B_HD_PRED         287 3rdparty/libwebp/enc/tree.c               VP8PutBit(bw, mode != B_HD_PRED, prob[8]);