inc_blk_idx       142 libavcodec/vc1_block.c     inc_blk_idx(v->topleft_blk_idx);
inc_blk_idx       143 libavcodec/vc1_block.c     inc_blk_idx(v->top_blk_idx);
inc_blk_idx       144 libavcodec/vc1_block.c     inc_blk_idx(v->left_blk_idx);
inc_blk_idx       145 libavcodec/vc1_block.c     inc_blk_idx(v->cur_blk_idx);