ref2->data[0] += crop->y * ref2->linesize[0];
ref2->data[0] += crop->x * crop->max_step[0];
- if (!(av_pix_fmt_descriptors[link->format].flags & PIX_FMT_PAL)) {
+ if (!(av_pix_fmt_descriptors[link->format].flags & PIX_FMT_PAL ||
+ av_pix_fmt_descriptors[link->format].flags & PIX_FMT_PSEUDOPAL)) {
for (i = 1; i < 3; i ++) {
if (ref2->data[i]) {
ref2->data[i] += (crop->y >> crop->vsub) * ref2->linesize[i];