backend and frontend: support out of order chunks + now it's performant on chrome

This commit is contained in:
2025-08-12 02:20:46 -06:00
parent 7afd8db8d8
commit e80543144a
21 changed files with 876 additions and 253 deletions
+12 -8
View File
@@ -2,37 +2,41 @@
/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
import { DecodeUnit } from '../video-update/decode-unit.js';
import { DecodeUnitBuffer } from '../video-update/decode-unit-buffer.js';
import { DecodeUnitStart } from '../video-update/decode-unit-start.js';
import { Setup } from '../video-update/setup.js';
export enum Update {
NONE = 0,
Setup = 1,
DecodeUnit = 2
DecodeUnitStart = 2,
DecodeUnitBuffer = 3
}
export function unionToUpdate(
type: Update,
accessor: (obj:DecodeUnit|Setup) => DecodeUnit|Setup|null
): DecodeUnit|Setup|null {
accessor: (obj:DecodeUnitBuffer|DecodeUnitStart|Setup) => DecodeUnitBuffer|DecodeUnitStart|Setup|null
): DecodeUnitBuffer|DecodeUnitStart|Setup|null {
switch(Update[type]) {
case 'NONE': return null;
case 'Setup': return accessor(new Setup())! as Setup;
case 'DecodeUnit': return accessor(new DecodeUnit())! as DecodeUnit;
case 'DecodeUnitStart': return accessor(new DecodeUnitStart())! as DecodeUnitStart;
case 'DecodeUnitBuffer': return accessor(new DecodeUnitBuffer())! as DecodeUnitBuffer;
default: return null;
}
}
export function unionListToUpdate(
type: Update,
accessor: (index: number, obj:DecodeUnit|Setup) => DecodeUnit|Setup|null,
accessor: (index: number, obj:DecodeUnitBuffer|DecodeUnitStart|Setup) => DecodeUnitBuffer|DecodeUnitStart|Setup|null,
index: number
): DecodeUnit|Setup|null {
): DecodeUnitBuffer|DecodeUnitStart|Setup|null {
switch(Update[type]) {
case 'NONE': return null;
case 'Setup': return accessor(index, new Setup())! as Setup;
case 'DecodeUnit': return accessor(index, new DecodeUnit())! as DecodeUnit;
case 'DecodeUnitStart': return accessor(index, new DecodeUnitStart())! as DecodeUnitStart;
case 'DecodeUnitBuffer': return accessor(index, new DecodeUnitBuffer())! as DecodeUnitBuffer;
default: return null;
}
}