Function turbojpeg::compressed_buf_len

pub fn compressed_buf_len(
    width: usize,
    height: usize,
    subsamp: Subsamp
) -> Result<usize>

Compute the maximum size of a compressed image.

This depends on image width and height and also on the chrominance subsampling method.

Returns an error on integer overflow. You can just .unwrap() the result if you don’t care about this edge case.