#[error("An I/O error occurred when reading/seeking")]
    SeekableIo,

// const SEEKABLE_NO_OUTPUT_PROGRESS_MAX: u32 = 16;

    inner_buf_size: Option<usize>,

    pub fn init(source: R, size: Option<usize>) -> Result<Self, Error> {
        let mut seekable = Self::make_seekable(source, size)?;

    pub fn init(source: R) -> Result<Self, Error> {
        let mut seekable = Self::make_seekable(source)?;

    fn make_seekable(source: R, size: Option<usize>) -> Result<Self, Error> {

    fn make_seekable(source: R) -> Result<Self, Error> {

                    inner_buf_size: size,

        let mut src_bytes_read = 0usize;

                if let Some(size) = &self.inner_buf_size {
                    if src_bytes_read > *size {
                        return Err(Error::SeekableIo);
                    }
                }

                let (prev_out_pos, prev_in_pos) = (out_tmp.pos, inn.pos);

                let prev_out_pos = out_tmp.pos;

                src_bytes_read += inn.pos - prev_in_pos;

        let mut seekable = Seekable::make_seekable(source, Some(input.len()))?;

        let mut seekable = Seekable::make_seekable(source)?;

        let mut seekable = Seekable::make_seekable(source, None)?;

        let mut seekable = Seekable::make_seekable(source)?;

version = "0.2.1"

version = "0.2.2"

version = "0.2.1"

version = "0.2.2"