Struct gif::StreamingDecoder

pub struct StreamingDecoder { /* fields omitted */ }

GIF decoder which supports streaming

Implementations

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) -> (AnyExtension, &[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

pub fn version(&self) -> Version

The version number of the GIF standard used in this image.

We suppose a minimum of V87a compatibility. This value will be reported until we have read the version information in the magic header bytes.

pub fn set_extensions(&mut self, extensions: Extensions)

👎 Deprecated:

Does not work as intended. In fact, doesn’t do anything. This may disappear soon.

Configure whether extensions are saved or skipped.