const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
uint8_t rgba_map[4]; /* component index -> RGBA color index map */
int min[4], max[4];
- int val, comp, ret;
+ int val, color, ret;
lut->hsub = desc->log2_chroma_w;
lut->vsub = desc->log2_chroma_h;
lut->step = av_get_bits_per_pixel(desc) >> 3;
}
- for (comp = 0; comp < desc->nb_components; comp++) {
+ for (color = 0; color < desc->nb_components; color++) {
double res;
- int color = lut->is_rgb ? rgba_map[comp] : comp;
+ int comp = lut->is_rgb ? rgba_map[color] : color;
/* create the parsed expression */
ret = av_expr_parse(&lut->comp_expr[color], lut->comp_expr_str[color],