decord/source/__polyfill/05xxx/module_5170.js
2026-09-03 10:05:34 +00:00

27 lines
594 B
JavaScript

// Module ID: 5170
// Function ID: 5171
// Dependencies: [5171, 5169]
// Module 5170
const module = arg2;
const dependencyMap = arg6;
arg5.default = {
isTiffFile(byteLength) {
let tmp = byteLength;
if (tmp) {
tmp = byteLength.byteLength >= 4;
}
if (tmp) {
const uint16 = byteLength.getUint16(0);
tmp = byteLength.getUint16(2, uint16 === module(5171).LITTLE_ENDIAN) === 42;
}
return tmp;
},
findTiffOffsets() {
if (module(5169).USE_EXIF) {
return { hasAppMarkers: true, tiffHeaderOffset: 0 };
} else {
return {};
}
}
};