[−][src]Function ravif::encode_rgba
pub fn encode_rgba(
buffer: Img<&[RGBA8]>,
config: &EncConfig
) -> Result<(Vec<u8>, usize, usize), Box<dyn Error + Send + Sync>>
Make a new AVIF image from RGBA pixels
Make the Img
for the buffer
like this:
ⓘThis example is not tested
Img::new(&pixels_rgba[..], width, height)
If you have pixels as u8
slice, then:
ⓘThis example is not tested
use rgb::ComponentSlice; let pixels_rgba = pixels.as_rgba();
If all pixels are opaque, alpha channel will be left out automatically.
It's highly recommended to apply cleared_alpha
first.