37 lines
1.3 KiB
TypeScript
37 lines
1.3 KiB
TypeScript
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/// <reference types="node" />
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import { IOptions } from '../../type';
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import { INativeMetadataCollector } from '../../common/MetadataCollector';
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import * as Ogg from '../Ogg';
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import { IVorbisPicture } from './Vorbis';
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/**
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* Vorbis 1 Parser.
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* Used by OggParser
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*/
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export declare class VorbisParser implements Ogg.IPageConsumer {
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protected metadata: INativeMetadataCollector;
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protected options: IOptions;
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private pageSegments;
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constructor(metadata: INativeMetadataCollector, options: IOptions);
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/**
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* Vorbis 1 parser
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* @param header Ogg Page Header
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* @param pageData Page data
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*/
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parsePage(header: Ogg.IPageHeader, pageData: Buffer): void;
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flush(): void;
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parseUserComment(pageData: Buffer, offset: number): number;
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addTag(id: string, value: string | IVorbisPicture): void;
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calculateDuration(header: Ogg.IPageHeader): void;
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/**
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* Parse first Ogg/Vorbis page
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* @param {IPageHeader} header
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* @param {Buffer} pageData
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*/
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protected parseFirstPage(header: Ogg.IPageHeader, pageData: Buffer): void;
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protected parseFullPage(pageData: Buffer): void;
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/**
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* Ref: https://xiph.org/vorbis/doc/Vorbis_I_spec.html#x1-840005.2
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*/
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protected parseUserCommentList(pageData: Buffer, offset: number): void;
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}
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