Struct WebP 

pub struct WebP { /* private fields */ }

Implementations

impl WebP

Representation of a WEBP image

pub fn new(data: Vec<u8>) -> Result<Self, ErrorWithData<Error>>

Returns WEBP image representation

• data: WEBP image data starting with RIFF magic byte

Examples found in repository

examples/webp-dump.rs (line 6)

fn main() {
    let path = std::env::args()
        .nth(1)
        .expect("First agument must be a path.");
    let data = std::fs::read(path).unwrap();
    let webp = gufo_webp::WebP::new(data).unwrap();

    for chunk in webp.chunks() {
        match chunk.four_cc() {
            gufo_webp::FourCC::Unknown(unknown) => println!(
                "Unknown({})",
                String::from_utf8_lossy(&u32::to_le_bytes(unknown))
            ),
            chunk_type => println!("{chunk_type:?}"),
        }
    }
}

pub fn is_filetype(data: &[u8]) -> bool

pub fn into_inner(self) -> Vec<u8>

pub fn get(&self, index: impl SliceIndex<[u8], Output = [u8]>) -> Option<&[u8]>

pub fn chunks(&self) -> Vec<Chunk<'_>>

Returns all chunks

Examples found in repository

examples/webp-dump.rs (line 8)

fn main() {
    let path = std::env::args()
        .nth(1)
        .expect("First agument must be a path.");
    let data = std::fs::read(path).unwrap();
    let webp = gufo_webp::WebP::new(data).unwrap();

    for chunk in webp.chunks() {
        match chunk.four_cc() {
            gufo_webp::FourCC::Unknown(unknown) => println!(
                "Unknown({})",
                String::from_utf8_lossy(&u32::to_le_bytes(unknown))
            ),
            chunk_type => println!("{chunk_type:?}"),
        }
    }
}

pub fn exif(&self) -> Option<&[u8]>

Trait Implementations

impl Clone for WebP

fn clone(&self) -> WebP

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WebP

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.