%PDF-
%PDF-
Mini Shell
Mini Shell
/// <reference types="node" />
/// <reference types="node" />
interface DecodeModule extends EmscriptenWasm.Module {
decode: (data: Uint8Array) => ImageData;
}
export interface ResizeOptions {
width?: number;
height?: number;
method: 'triangle' | 'catrom' | 'mitchell' | 'lanczos3';
premultiply: boolean;
linearRGB: boolean;
}
export interface RotateOptions {
numRotations: number;
}
import type { MozJPEGModule as MozJPEGEncodeModule } from './mozjpeg/mozjpeg_enc';
import type { WebPModule as WebPEncodeModule } from './webp/webp_enc';
import type { AVIFModule as AVIFEncodeModule } from './avif/avif_enc';
import ImageData from './image_data';
export declare const preprocessors: {
readonly resize: {
readonly name: "Resize";
readonly description: "Resize the image before compressing";
readonly instantiate: () => Promise<(buffer: Uint8Array, input_width: number, input_height: number, { width, height, method, premultiply, linearRGB }: ResizeOptions) => ImageData>;
readonly defaultOptions: {
readonly method: "lanczos3";
readonly fitMethod: "stretch";
readonly premultiply: true;
readonly linearRGB: true;
};
};
readonly rotate: {
readonly name: "Rotate";
readonly description: "Rotate image";
readonly instantiate: () => Promise<(buffer: Uint8Array, width: number, height: number, { numRotations }: RotateOptions) => Promise<ImageData>>;
readonly defaultOptions: {
readonly numRotations: 0;
};
};
};
export declare const codecs: {
readonly mozjpeg: {
readonly name: "MozJPEG";
readonly extension: "jpg";
readonly detectors: readonly [RegExp];
readonly dec: () => Promise<DecodeModule>;
readonly enc: () => Promise<MozJPEGEncodeModule>;
readonly defaultEncoderOptions: {
readonly quality: 75;
readonly baseline: false;
readonly arithmetic: false;
readonly progressive: true;
readonly optimize_coding: true;
readonly smoothing: 0;
readonly color_space: 3;
readonly quant_table: 3;
readonly trellis_multipass: false;
readonly trellis_opt_zero: false;
readonly trellis_opt_table: false;
readonly trellis_loops: 1;
readonly auto_subsample: true;
readonly chroma_subsample: 2;
readonly separate_chroma_quality: false;
readonly chroma_quality: 75;
};
readonly autoOptimize: {
readonly option: "quality";
readonly min: 0;
readonly max: 100;
};
};
readonly webp: {
readonly name: "WebP";
readonly extension: "webp";
readonly detectors: readonly [RegExp];
readonly dec: () => Promise<DecodeModule>;
readonly enc: () => Promise<WebPEncodeModule>;
readonly defaultEncoderOptions: {
readonly quality: 75;
readonly target_size: 0;
readonly target_PSNR: 0;
readonly method: 4;
readonly sns_strength: 50;
readonly filter_strength: 60;
readonly filter_sharpness: 0;
readonly filter_type: 1;
readonly partitions: 0;
readonly segments: 4;
readonly pass: 1;
readonly show_compressed: 0;
readonly preprocessing: 0;
readonly autofilter: 0;
readonly partition_limit: 0;
readonly alpha_compression: 1;
readonly alpha_filtering: 1;
readonly alpha_quality: 100;
readonly lossless: 0;
readonly exact: 0;
readonly image_hint: 0;
readonly emulate_jpeg_size: 0;
readonly thread_level: 0;
readonly low_memory: 0;
readonly near_lossless: 100;
readonly use_delta_palette: 0;
readonly use_sharp_yuv: 0;
};
readonly autoOptimize: {
readonly option: "quality";
readonly min: 0;
readonly max: 100;
};
};
readonly avif: {
readonly name: "AVIF";
readonly extension: "avif";
readonly detectors: readonly [RegExp];
readonly dec: () => Promise<DecodeModule>;
readonly enc: () => Promise<AVIFEncodeModule>;
readonly defaultEncoderOptions: {
readonly cqLevel: 33;
readonly cqAlphaLevel: -1;
readonly denoiseLevel: 0;
readonly tileColsLog2: 0;
readonly tileRowsLog2: 0;
readonly speed: 6;
readonly subsample: 1;
readonly chromaDeltaQ: false;
readonly sharpness: 0;
readonly tune: 0;
};
readonly autoOptimize: {
readonly option: "cqLevel";
readonly min: 62;
readonly max: 0;
};
};
readonly oxipng: {
readonly name: "OxiPNG";
readonly extension: "png";
readonly detectors: readonly [RegExp];
readonly dec: () => Promise<{
decode: (buffer: Buffer | Uint8Array) => any;
}>;
readonly enc: () => Promise<{
encode: (buffer: Uint8ClampedArray | ArrayBuffer, width: number, height: number, opts: {
level: number;
}) => any;
}>;
readonly defaultEncoderOptions: {
readonly level: 2;
};
readonly autoOptimize: {
readonly option: "level";
readonly min: 6;
readonly max: 1;
};
};
};
export {};
Zerion Mini Shell 1.0