- int chroma_w_diff = desc->log2_chroma_w - src_desc->log2_chroma_w;
- int chroma_h_diff = desc->log2_chroma_h - src_desc->log2_chroma_h;
+ int chroma_w_diff = src_desc->log2_chroma_w - desc->log2_chroma_w;
+ int chroma_h_diff = src_desc->log2_chroma_h - desc->log2_chroma_h;