Bilibili-Evolved/registry/lib/plugins/video/download/wasm-output/index.ts
2024-03-21 15:38:44 +08:00

66 lines
2.4 KiB
TypeScript

import { Toast, ToastType } from '@/core/toast'
import { PluginMetadata } from '@/plugins/plugin'
import { DownloadVideoOutput } from '../../../../components/video/download/types'
import { run } from './handler'
import { getComponentSettings } from '@/core/settings'
import type { Options } from '../../../../components/video/download'
const title = 'WASM 混流输出'
const desc = '使用 WASM 在浏览器中下载并合并音视频'
export const plugin: PluginMetadata = {
name: 'downloadVideo.outputs.wasm',
displayName: `下载视频 - ${title}`,
description: desc,
author: {
name: 'WakelessSloth56',
link: 'https://github.com/WakelessSloth56',
},
setup: ({ addData }) => {
addData('downloadVideo.outputs', (outputs: DownloadVideoOutput[]) => {
outputs.push({
name: 'wasm',
displayName: 'WASM',
description: `${desc},运行过程中请勿关闭页面,初次使用或清除缓存后需要加载约 30 MB 的 WASM 文件`,
runAction: async action => {
const fragments = action.infos.flatMap(it => it.titledFragments)
const { dashAudioExtension, dashFlacAudioExtension, dashVideoExtension } =
getComponentSettings<Options>('downloadVideo').options
if (
fragments.length > 2 ||
(fragments.length === 2 &&
!(
fragments[0].extension === dashVideoExtension &&
(fragments[1].extension === dashAudioExtension ||
fragments[1].extension === dashFlacAudioExtension)
))
) {
Toast.error('仅支持单个视频下载', title).duration = 1500
} else {
const toast = Toast.info('正在加载', title)
try {
if (fragments.length === 2) {
await run(
fragments[0].title,
toast,
fragments[0].url,
fragments[1].url,
fragments[1].extension === dashFlacAudioExtension,
) // [dash]
} else {
toast.type = ToastType.Error
toast.message = '仅支持 dash 格式视频下载'
toast.duration = 1500
}
} catch (error) {
toast.close()
Toast.error(String(error), title)
}
}
},
})
})
},
}