Trait libheif_rs::Reader

pub trait Reader {
    pub fn position(&mut self) -> u64;
    pub fn read(&mut self, buf: &mut [u8]) -> Result<usize>;
    pub fn seek(&mut self, position: u64) -> Result<u64>;
    pub fn wait_for_file_size(&mut self, target_size: u64) -> ReaderGrowStatus;
}

Required methods

pub fn position(&mut self) -> u64

Current position, in bytes, inside of a source.

pub fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from a source into the specified buffer, returning how many bytes were read.

pub fn seek(&mut self, position: u64) -> Result<u64>

Seek to an position, in bytes, from start of a source.

pub fn wait_for_file_size(&mut self, target_size: u64) -> ReaderGrowStatus

Wait until a source will be ready to read bytes to the specified position.

Loading content...

Implementors

impl<T> Reader for StreamReader<T> where
    T: Read + Seek, 

pub fn position(&mut self) -> u64

pub fn read(&mut self, buf: &mut [u8]) -> Result<usize>

pub fn seek(&mut self, position: u64) -> Result<u64>

pub fn wait_for_file_size(&mut self, target_size: u64) -> ReaderGrowStatus

Loading content...