let bufinfo = alloc_video_buffer(myinfo, 2)?;
let mut buf = bufinfo.get_vbuf().unwrap();
- let mut br = BitReader::new(&src[hdr_size..], src.len() - hdr_size, BitReaderMode::LE);
+ let mut br = BitReader::new(&src[hdr_size..], BitReaderMode::LE);
let size = br.read(32)? as usize;
validate!(size <= src.len() - hdr_size);
for plane in 0..3 {