Enum FrameSink 

pub enum FrameSink {
    Dir(PathBuf),
    Zip {
        writer: Box<ZipWriter<BufWriter<File>>>,
        partial: PathBuf,
        dest: PathBuf,
    },
    Stdout(StdoutLock<'static>),
}

Variants

Dir(PathBuf)

Zip

Fields

writer: Box<ZipWriter<BufWriter<File>>>

partial: PathBuf

dest: PathBuf

Stdout(StdoutLock<'static>)

Implementations

impl FrameSink

pub fn open(out: &Path, stdout: bool) -> Result<Self>

--stdout wins; otherwise a path ending in .zip becomes a ZIP and anything else a folder.

pub fn write(&mut self, index: u64, png: &[u8]) -> Result<()>

pub fn finish(self) -> Result<()>

Flush and, for a ZIP, write the central directory and move it into place.

pub fn is_stdout(&self) -> bool