Optimize video thumbnail generation

Process images in worker threads
Reduce ffmpeg calls

packages/ffmpeg/src/ffmpeg-images.ts

@@ -1,3 +1,4 @@
+import { FfprobeData } from 'fluent-ffmpeg'
 import { FFmpegCommandWrapper, FFmpegCommandWrapperOptions } from './ffmpeg-command-wrapper.js'
 import { getVideoStreamDuration } from './ffprobe.js'
 
@@ -38,10 +39,11 @@ export class FFmpegImage {
   async generateThumbnailFromVideo (options: {
     fromPath: string
     output: string
+    ffprobe?: FfprobeData
   }) {
-    const { fromPath, output } = options
+    const { fromPath, output, ffprobe } = options
 
-    let duration = await getVideoStreamDuration(fromPath)
+    let duration = await getVideoStreamDuration(fromPath, ffprobe)
     if (isNaN(duration)) duration = 0
 
     this.commandWrapper.buildCommand(fromPath)

packages/tests/src/api/videos/video-playlists.ts

@@ -652,7 +652,7 @@ describe('Test video playlists', function () {
     let video3: string
 
     before(async function () {
-      this.timeout(60000)
+      this.timeout(120000)
 
       groupUser1 = [ Object.assign({}, servers[0], { accessToken: userTokenServer1 }) ]
       groupWithoutToken1 = [ Object.assign({}, servers[0], { accessToken: undefined }) ]