for i in 0..self.ncomps {
df.comp_info[i] = chr[i];
}
+ df.palette = false;
println!(" [intermediate format {}]", df);
let res = alloc_video_buffer(NAVideoInfo::new(in_fmt.width, in_fmt.height, false, df), 3);
if res.is_err() { return Err(ScaleError::AllocError); }