feat: wasm plugin throws error if file size over 4GB

#5097
the1812 · Jan 11, 2025 · 9243994 · 9243994
1 parent 12b9868
commit 9243994
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/registry/lib/plugins/video/download/wasm-output/handler.ts b/registry/lib/plugins/video/download/wasm-output/handler.ts
@@ -2,7 +2,7 @@ import { DownloadPackage, PackageEntry } from '@/core/download'
 import { meta } from '@/core/meta'
 import { getComponentSettings } from '@/core/settings'
 import { Toast } from '@/core/toast'
-import { formatPercent } from '@/core/utils/formatters'
+import { formatFileSize, formatPercent } from '@/core/utils/formatters'
 import { title as pluginTitle } from '.'
 import type { Options } from '../../../../components/video/download'
 import { DownloadVideoAction } from '../../../../components/video/download/types'
@@ -139,6 +139,10 @@ export async function run(action: DownloadVideoAction, muxWithMetadata: boolean)
       throw new Error('仅支持 DASH 格式视频和音频')
     }
 
+    if (video.size + audio.size > 4294967295) {
+      throw new Error(`仅支持合并 4GB 内的音视频（${formatFileSize(video.size + audio.size)}）`)
+    }
+
     await single(
       video.title,
       video.url,

diff --git a/registry/lib/plugins/video/download/wasm-output/index.ts b/registry/lib/plugins/video/download/wasm-output/index.ts
@@ -19,7 +19,7 @@ export const plugin: PluginMetadata = {
       outputs.push({
         name: 'wasm',
         displayName: 'WASM',
-        description: `${desc}。运行过程中请勿关闭页面，初次使用或清除缓存后需要加载约 30 MB 的 WASM 文件。`,
+        description: `${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。由于浏览器限制，仅支持合并 4GB 以内的音视频。`,
         runAction: async (action, instance) => {
           try {
             await run(action, instance.muxWithMetadata)