Samuel Kent
87 lines
1.7 KiB
TypeScript
87 lines
1.7 KiB
TypeScript
import { IGetToken } from 'strtok3/lib/core';
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/**
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* Common interface for the common chunk DSD header
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*/
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export interface IChunkHeader {
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/**
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* Chunk ID
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*/
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id: string;
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/**
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* Chunk size
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*/
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size: bigint;
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}
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/**
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* Common chunk DSD header: the 'chunk name (Four-CC)' & chunk size
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*/
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export declare const ChunkHeader: IGetToken<IChunkHeader>;
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/**
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* Interface to DSD payload chunk
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*/
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export interface IDsdChunk {
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/**
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* Total file size
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*/
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fileSize: bigint;
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/**
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* If Metadata doesn’t exist, set 0. If the file has ID3v2 tag, then set the pointer to it.
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* ID3v2 tag should be located in the end of the file.
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*/
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metadataPointer: bigint;
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}
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/**
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* Common chunk DSD header: the 'chunk name (Four-CC)' & chunk size
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*/
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export declare const DsdChunk: IGetToken<IDsdChunk>;
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export declare enum ChannelType {
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mono = 1,
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stereo = 2,
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channels = 3,
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quad = 4,
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'4 channels' = 5,
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'5 channels' = 6,
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'5.1 channels' = 7
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}
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/**
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* Interface to format chunk payload chunk
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*/
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export interface IFormatChunk {
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/**
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* Version of this file format
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*/
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formatVersion: number;
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/**
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* Format ID
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*/
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formatID: number;
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/**
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* Channel Type
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*/
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channelType: ChannelType;
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/**
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* Channel num
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*/
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channelNum: number;
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/**
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* Sampling frequency
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*/
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samplingFrequency: number;
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/**
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* Bits per sample
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*/
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bitsPerSample: number;
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/**
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* Sample count
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*/
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sampleCount: bigint;
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/**
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* Block size per channel
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*/
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blockSizePerChannel: number;
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}
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/**
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* Common chunk DSD header: the 'chunk name (Four-CC)' & chunk size
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*/
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export declare const FormatChunk: IGetToken<IFormatChunk>;
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