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encode_with_accelerator

j2k_native

Function encode_with_accelerator 

Source 
pub fn encode_with_accelerator(
    pixels: &[u8],
    width: u32,
    height: u32,
    num_components: u8,
    bit_depth: u8,
    signed: bool,
    options: &EncodeOptions,
    accelerator: &mut impl J2kEncodeStageAccelerator,
) -> Result<Vec<u8>, &'static str>
Expand description

Encode pixel data into a JPEG 2000 codestream using optional encode-stage hooks.

Stage hooks may accelerate forward RCT, forward 5/3 DWT, Tier-1 code-block encode, and packetization. Returning fallback from a hook preserves the CPU baseline for that stage.