}
validate!(self.width > 0 && self.height > 0);
self.frame_size = 0;
- for chromaton in format.comp_info.iter() {
- if let Some(ref chr) = chromaton {
- self.frame_size += chr.get_data_size(self.width, self.height);
- }
+ for chr in format.comp_info.iter().flatten() {
+ self.frame_size += chr.get_data_size(self.width, self.height);
}
validate!(self.frame_size > 0);