258     int srcIdx, dstIdx;  in ff_init_filters()  local
318     srcIdx = 0;  in ff_init_filters()
322         res = ff_init_gamma_convert(c->desc + index, c->slice + srcIdx, c->inv_gamma);  in ff_init_filters()
328         res = ff_init_desc_fmt_convert(&c->desc[index], &c->slice[srcIdx], &c->slice[dstIdx], pal);  in ff_init_filters()
332         srcIdx = dstIdx;  in ff_init_filters()
337 …res = ff_init_desc_hscale(&c->desc[index], &c->slice[srcIdx], &c->slice[dstIdx], c->hLumFilter, c-…  in ff_init_filters()
344         srcIdx = 0;  in ff_init_filters()
347 …       res = ff_init_desc_cfmt_convert(&c->desc[index], &c->slice[srcIdx], &c->slice[dstIdx], pal);  in ff_init_filters()
350             srcIdx = dstIdx;  in ff_init_filters()
355 …res = ff_init_desc_chscale(&c->desc[index], &c->slice[srcIdx], &c->slice[dstIdx], c->hChrFilter, c…  in ff_init_filters()
357             res = ff_init_desc_no_chr(&c->desc[index], &c->slice[srcIdx], &c->slice[dstIdx]);  in ff_init_filters()
363         srcIdx = c->numSlice - 2;  in ff_init_filters()
365         res = ff_init_vscale(c, c->desc + index, c->slice + srcIdx, c->slice + dstIdx);  in ff_init_filters()