38 lines
1.1 KiB
TypeScript
38 lines
1.1 KiB
TypeScript
import { ParsedGif, ParsedFrame } from 'gifuct-js';
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import { GetArrTypeUnion } from './helper';
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export type IFrames = Pick<ParsedGif, 'frames'>['frames'];
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export type IFrame = GetArrTypeUnion<IFrames>;
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export interface IParsedFrameInfo {
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frames: ImageData[];
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delays: number[];
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parsedFrames: ParsedFrame[];
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}
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export declare class Decoder {
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private url;
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private parseGIF;
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constructor(url: string);
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decode(): Promise<ParsedGif>;
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decompressFrames(): Promise<IParsedFrameInfo>;
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/**
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* Validates and fixes frames that have lost pixels.
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* @param gif
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*/
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private validateAndFixFrame;
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/**
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* Generates ImageData objects from parsed frames.
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* @param frames
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*/
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private generate2ImageData;
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/**
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* Generates ImageData objects from frames with modified pixels.
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* @param frames
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*/
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private generate2ImageDataWithPixelsModified;
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/**
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* @param {string} url
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* @returns
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*/
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private fetchImageData;
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private handlePixels;
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private putPixels;
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}
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