Struct webp_animation::Frame [−][src]
pub struct Frame { /* fields omitted */ }
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
impl Frame
[src]
impl Frame
[src]pub fn color_mode(&self) -> ColorMode
[src]
pub fn color_mode(&self) -> ColorMode
[src]Get ColorMode
of the frame (consistent accross frames)