preservel         189 libavfilter/vf_colorbalance.c                 preservel(&r, &g, &b, l);
preservel         243 libavfilter/vf_colorbalance.c                 preservel(&r, &g, &b, l);
preservel         300 libavfilter/vf_colorbalance.c                 preservel(&r, &g, &b, l);
preservel         352 libavfilter/vf_colorbalance.c                 preservel(&r, &g, &b, l);