1 files changed, 21 insertions, 0 deletions

diff --git a/server/lib/transcoding/transcoding-resolutions.ts b/server/lib/transcoding/transcoding-resolutions.ts
index 91f4d18d8..9a6bf5722 100644
--- a/server/lib/transcoding/transcoding-resolutions.ts
+++ b/server/lib/transcoding/transcoding-resolutions.ts
@@ -2,6 +2,27 @@ import { CONFIG } from '@server/initializers/config'
 import { toEven } from '@shared/core-utils'
 import { VideoResolution } from '@shared/models'
 
+export function buildOriginalFileResolution (inputResolution: number) {
+  if (CONFIG.TRANSCODING.ALWAYS_TRANSCODE_ORIGINAL_RESOLUTION === true) {
+    return toEven(inputResolution)
+  }
+
+  const resolutions = computeResolutionsToTranscode({
+    input: inputResolution,
+    type: 'vod',
+    includeInput: false,
+    strictLower: false,
+    // We don't really care about the audio resolution in this context
+    hasAudio: true
+  })
+
+  if (resolutions.length === 0) {
+    return toEven(inputResolution)
+  }
+
+  return Math.max(...resolutions)
+}
+
 export function computeResolutionsToTranscode (options: {
   input: number
   type: 'vod' | 'live'