stricter youtubedl format selectors (#3516)

* stricter youtubedl format selectors

make sure selectors avoid av1, and otherwise match as closely to the
maximum resolution enabled for transcoding

* add support for merge formats in youtubedl

* avoid vp9.2 in youtubedl to avoid any HDR

* move getEnabledResolutions, safer replace of imported extension

* add test for youtube-dl selectors

1 files changed, 2 insertions, 1 deletions

diff --git a/server/controllers/static.ts b/server/controllers/static.ts
index bdb9c3041..a7b28704c 100644
--- a/server/controllers/static.ts
+++ b/server/controllers/static.ts
@@ -19,13 +19,14 @@ import { VideoCommentModel } from '../models/video/video-comment'
 import { HttpNodeinfoDiasporaSoftwareNsSchema20 } from '../../shared/models/nodeinfo'
 import { join } from 'path'
 import { root } from '../helpers/core-utils'
+import { getEnabledResolutions } from '../lib/video-transcoding'
 import { CONFIG, isEmailEnabled } from '../initializers/config'
 import { getPreview, getVideoCaption } from './lazy-static'
 import { VideoStreamingPlaylistType } from '@shared/models/videos/video-streaming-playlist.type'
 import { MVideoFile, MVideoFullLight } from '@server/types/models'
 import { getTorrentFilePath, getVideoFilePath } from '@server/lib/video-paths'
 import { getThemeOrDefault } from '../lib/plugins/theme-utils'
-import { getEnabledResolutions, getRegisteredPlugins, getRegisteredThemes } from '@server/controllers/api/config'
+import { getRegisteredPlugins, getRegisteredThemes } from '@server/controllers/api/config'
 import { HttpStatusCode } from '@shared/core-utils/miscs/http-error-codes'
 import { serveIndexHTML } from '@server/lib/client-html'