set_meta          172 libavfilter/vf_psnr.c         set_meta(metadata, "lavfi.psnr.mse.", s->comps[j], comp_mse[c]);
set_meta          173 libavfilter/vf_psnr.c         set_meta(metadata, "lavfi.psnr.mse_avg", 0, mse);
set_meta          174 libavfilter/vf_psnr.c         set_meta(metadata, "lavfi.psnr.psnr.", s->comps[j], get_psnr(comp_mse[c], 1, s->max[c]));
set_meta          175 libavfilter/vf_psnr.c         set_meta(metadata, "lavfi.psnr.psnr_avg", 0, get_psnr(mse, 1, s->average_max));