decord/source/module_4988.js
2026-08-13 07:00:46 +00:00

100 lines
3.1 KiB
JavaScript

// Module ID: 4988
// Function ID: 4989
// Dependencies: [4989]
// Module 4988
const module = arg2;
const dependencyMap = arg6;
arg5.default = {
read(dataView, sum) {
let obj = _module(4989);
const shortAt = obj.getShortAt(dataView, sum);
let tmp4;
if (8 <= shortAt) {
let tmpResult = tmp(4989);
const byteAt = tmpResult.getByteAt(dataView, sum + 7);
obj = { value: null, description: null };
obj[0] = byteAt;
obj[1] = "" + byteAt;
tmp4 = obj;
}
let tmp6;
if (3 <= shortAt) {
tmpResult = tmp(4989);
const byteAt1 = tmpResult.getByteAt(dataView, sum + 2);
obj = { value: null, description: null };
obj[0] = byteAt1;
obj[1] = "" + byteAt1;
tmp6 = obj;
}
const obj1 = { "Bits Per Sample": tmp6, "Image Height": null, "Image Width": null, "Color Components": null, Subsampling: null };
let tmp8;
if (5 <= shortAt) {
const shortAt1 = tmp(4989).getShortAt(dataView, sum + 3);
const obj2 = { value: null, description: null };
obj2[0] = shortAt1;
const _HermesInternal = HermesInternal;
obj2[1] = "" + shortAt1 + "px";
tmp8 = obj2;
const tmpResult1 = tmp(4989);
}
obj1[1] = tmp8;
let tmp11;
if (7 <= shortAt) {
const shortAt2 = tmp(4989).getShortAt(dataView, sum + 5);
const obj3 = { value: null, description: null };
obj3[0] = shortAt2;
const _HermesInternal2 = HermesInternal;
obj3[1] = "" + shortAt2 + "px";
tmp11 = obj3;
const tmpResult2 = tmp(4989);
}
obj1[2] = tmp11;
obj1[3] = tmp4;
let tmp14 = tmp4;
if (tmp4) {
const value = tmp4.value;
let tmp15;
if (8 + 3 * value <= shortAt) {
const items = [];
for (let num6 = 0; num6 < value; num6 = num6 + 1) {
sum = sum + 8 + 3 * num6;
let tmp17 = _module;
let tmp18 = dependencyMap;
let obj11 = _module(4989);
let items1 = [obj11.getByteAt(dataView, sum), , ];
let obj12 = _module(4989);
items1[1] = obj12.getByteAt(dataView, sum + 1);
let obj13 = _module(4989);
items1[2] = obj13.getByteAt(dataView, sum + 2);
let arr = items.push(items1);
}
const obj4 = { value: null, description: null };
obj4[0] = items;
let str6 = "";
if (items.length > 1) {
_module = { 1: "Y", 2: "Cb", 3: "Cr", 4: "I", 5: "Q" };
const mapped = items.map((arg0) => table[arg0[0]]);
let str7 = "";
const joined = mapped.join("");
if (0 !== items.length) {
str7 = "";
if (undefined !== items[0][1]) {
const obj5 = { 17: "4:4:4 (1 1)", 18: "4:4:0 (1 2)", 20: "4:4:1 (1 4)", 33: "4:2:2 (2 1)", 34: "4:2:0 (2 2)", 36: "4:2:1 (2 4)", 65: "4:1:1 (4 1)", 66: "4:1:0 (4 2)" };
str7 = "";
if (undefined !== obj5[items[0][1]]) {
str7 = obj5[items[0][1]];
}
}
}
str6 = joined + str7;
}
obj4[1] = str6;
tmp15 = obj4;
}
tmp14 = tmp15;
}
obj1[4] = tmp14;
return obj1;
}
};