Struct gif::StreamingDecoder

pub struct StreamingDecoder { /* fields omitted */ }

GIF decoder which supports streaming

Methods

impl StreamingDecoder

pub fn new() -> StreamingDecoder

Creates a new streaming decoder

pub fn update<'a>(
    &'a mut self,
    buf: &[u8]
) -> Result<(usize, Decoded<'a>), DecodingError>

Updates the internal state of the decoder.

Returns the number of bytes consumed from the input buffer and the last decoding result.

pub fn last_ext(&self) -> (u8, &[u8], bool)

Returns the data of the last extension that has been decoded.

pub fn current_frame_mut<'a>(&'a mut self) -> &'a mut Frame<'static>

Current frame info as a mutable ref.

pub fn current_frame<'a>(&'a self) -> &'a Frame<'static>

Current frame info as a ref.

pub fn width(&self) -> u16

Width of the image

pub fn height(&self) -> u16

Height of the image

Trait Implementations

impl Parameter<StreamingDecoder> for Extensions

type Result = ()

Result type of set_param.

fn set_param(self, this: &mut StreamingDecoder)

Sets self as a parameter of Object.

impl Debug for StreamingDecoder

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.