Files
2022-12-22 20:22:22 +11:00

50 lines
1.4 KiB
TypeScript

import { AbstractID3Parser } from '../id3v2/AbstractID3Parser';
export declare class MpegParser extends AbstractID3Parser {
private frameCount;
private syncFrameCount;
private countSkipFrameData;
private totalDataLength;
private audioFrameHeader;
private bitrates;
private offset;
private frame_size;
private crc;
private calculateEofDuration;
private samplesPerFrame;
private buf_frame_header;
/**
* Number of bytes already parsed since beginning of stream / file
*/
private mpegOffset;
private syncPeek;
/**
* Called after ID3 headers have been parsed
*/
_parse(): Promise<void>;
/**
* Called after file has been fully parsed, this allows, if present, to exclude the ID3v1.1 header length
*/
protected finalize(): void;
private sync;
/**
* Combined ADTS & MPEG (MP2 & MP3) header handling
* @return {Promise<boolean>} true if parser should quit
*/
private parseCommonMpegHeader;
/**
* @return {Promise<boolean>} true if parser should quit
*/
private parseAudioFrameHeader;
private parseAdts;
private parseCrc;
private skipSideInformation;
private readXtraInfoHeader;
/**
* Ref: http://gabriel.mp3-tech.org/mp3infotag.html
* @returns {Promise<string>}
*/
private readXingInfoHeader;
private skipFrameData;
private areAllSame;
}