AVFilterLink *outlink = inlink->dst->outputs[0];
AVFilterBufferRef *inpicref = inlink ->cur_buf;
AVFilterBufferRef *outpicref = outlink->out_buf;
+ const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
int direct = inpicref->buf == outpicref->buf;
- int hsub0 = av_pix_fmt_descriptors[inlink->format].log2_chroma_w;
- int vsub0 = av_pix_fmt_descriptors[inlink->format].log2_chroma_h;
+ int hsub0 = desc->log2_chroma_w;
+ int vsub0 = desc->log2_chroma_h;
int plane;
int ret;