2 files changed, 26 insertions, 14 deletions

diff --git a/server/helpers/youtube-dl/youtube-dl-cli.ts b/server/helpers/youtube-dl/youtube-dl-cli.ts
index 728f096b5..13c990a1e 100644
--- a/server/helpers/youtube-dl/youtube-dl-cli.ts
+++ b/server/helpers/youtube-dl/youtube-dl-cli.ts
@@ -57,7 +57,7 @@ export class YoutubeDLCLI {
     }
   }
 
-  static getYoutubeDLVideoFormat (enabledResolutions: VideoResolution[]) {
+  static getYoutubeDLVideoFormat (enabledResolutions: VideoResolution[], useBestFormat: boolean) {
     /**
      * list of format selectors in order or preference
      * see https://github.com/ytdl-org/youtube-dl#format-selection
@@ -69,18 +69,26 @@ export class YoutubeDLCLI {
      *
      * in any case we avoid AV1, see https://github.com/Chocobozzz/PeerTube/issues/3499
      **/
-    const resolution = enabledResolutions.length === 0
-      ? VideoResolution.H_720P
-      : Math.max(...enabledResolutions)
-
-    return [
-      `bestvideo[vcodec^=avc1][height=${resolution}]+bestaudio[ext=m4a]`, // case #1
-      `bestvideo[vcodec!*=av01][vcodec!*=vp9.2][height=${resolution}]+bestaudio`, // case #2
-      `bestvideo[vcodec^=avc1][height<=${resolution}]+bestaudio[ext=m4a]`, // case #3
-      `bestvideo[vcodec!*=av01][vcodec!*=vp9.2]+bestaudio`,
+
+    let result: string[] = []
+
+    if (!useBestFormat) {
+      const resolution = enabledResolutions.length === 0
+        ? VideoResolution.H_720P
+        : Math.max(...enabledResolutions)
+
+      result = [
+        `bestvideo[vcodec^=avc1][height=${resolution}]+bestaudio[ext=m4a]`, // case #1
+        `bestvideo[vcodec!*=av01][vcodec!*=vp9.2][height=${resolution}]+bestaudio`, // case #2
+        `bestvideo[vcodec^=avc1][height<=${resolution}]+bestaudio[ext=m4a]` // case #
+      ]
+    }
+
+    return result.concat([
+      'bestvideo[vcodec!*=av01][vcodec!*=vp9.2]+bestaudio',
       'best[vcodec!*=av01][vcodec!*=vp9.2]', // case fallback for known formats
       'best' // Ultimate fallback
-    ].join('/')
+    ]).join('/')
   }
 
   private constructor () {
diff --git a/server/helpers/youtube-dl/youtube-dl-wrapper.ts b/server/helpers/youtube-dl/youtube-dl-wrapper.ts
index d585e9a95..176cf3b69 100644
--- a/server/helpers/youtube-dl/youtube-dl-wrapper.ts
+++ b/server/helpers/youtube-dl/youtube-dl-wrapper.ts
@@ -21,7 +21,11 @@ const processOptions = {
 
 class YoutubeDLWrapper {
 
-  constructor (private readonly url: string = '', private readonly enabledResolutions: number[] = []) {
+  constructor (
+    private readonly url: string,
+    private readonly enabledResolutions: number[],
+    private readonly useBestFormat: boolean
+  ) {
 
   }
 
@@ -30,7 +34,7 @@ class YoutubeDLWrapper {
 
     const info = await youtubeDL.getInfo({
       url: this.url,
-      format: YoutubeDLCLI.getYoutubeDLVideoFormat(this.enabledResolutions),
+      format: YoutubeDLCLI.getYoutubeDLVideoFormat(this.enabledResolutions, this.useBestFormat),
       additionalYoutubeDLArgs: youtubeDLArgs,
       processOptions
     })
@@ -80,7 +84,7 @@ class YoutubeDLWrapper {
     try {
       await youtubeDL.download({
         url: this.url,
-        format: YoutubeDLCLI.getYoutubeDLVideoFormat(this.enabledResolutions),
+        format: YoutubeDLCLI.getYoutubeDLVideoFormat(this.enabledResolutions, this.useBestFormat),
         output: pathWithoutExtension,
         timeout,
         processOptions