22 lines
599 B
JavaScript
22 lines
599 B
JavaScript
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
exports.ChunkHeader64 = void 0;
|
||
|
|
const Token = require("token-types");
|
||
|
|
const FourCC_1 = require("../common/FourCC");
|
||
|
|
/**
|
||
|
|
* DSDIFF chunk header
|
||
|
|
* The data-size encoding is deviating from EA-IFF 85
|
||
|
|
* Ref: http://www.sonicstudio.com/pdf/dsd/DSDIFF_1.5_Spec.pdf
|
||
|
|
*/
|
||
|
|
exports.ChunkHeader64 = {
|
||
|
|
len: 12,
|
||
|
|
get: (buf, off) => {
|
||
|
|
return {
|
||
|
|
// Group-ID
|
||
|
|
chunkID: FourCC_1.FourCcToken.get(buf, off),
|
||
|
|
// Size
|
||
|
|
chunkSize: Token.INT64_BE.get(buf, off + 4)
|
||
|
|
};
|
||
|
|
}
|
||
|
|
};
|