Struct webp_animation::Frame
source · pub struct Frame { /* private fields */ }
Expand description
An animation frame containing data and metadata produced by Decoder
Getting metadata:
assert_eq!(frame.dimensions(), (400, 400));
assert_eq!(frame.color_mode(), ColorMode::Rgba);
Accessing frame data in raw ColorMode
-encoded bytes:
assert_eq!(frame.data().len(), (400 * 400 * 4));
assert_eq!(frame.data()[0..4], [0, 0, 0, 255]);
If image
feature is enabled, frame can be converted into [image::ImageBuffer
]:
#[cfg(feature = "image")]
let image = frame.into_image().unwrap();
#[cfg(feature = "image")]
assert_eq!(image.dimensions(), (400, 400));
#[cfg(feature = "image")]
assert_eq!(image.height(), 400);
// image.save("frame.png");
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for Frame
impl Send for Frame
impl Sync for Frame
impl Unpin for Frame
impl UnwindSafe for Frame
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more