1 files changed, 35 insertions, 0 deletions

diff --git a/scripts/optimize-old-videos.ts b/scripts/optimize-old-videos.ts
new file mode 100644
index 000000000..02026b3da
--- /dev/null
+++ b/scripts/optimize-old-videos.ts
@@ -0,0 +1,35 @@
+import { VIDEO_TRANSCODING_FPS } from '../server/initializers/constants'
+import { getVideoFileBitrate, getVideoFileFPS, getVideoFileResolution } from '../server/helpers/ffmpeg-utils'
+import { getMaxBitrate } from '../shared/models/videos'
+import { VideoModel } from '../server/models/video/video'
+import { optimizeVideofile } from '../server/lib/video-transcoding'
+
+run()
+  .then(() => process.exit(0))
+  .catch(err => {
+    console.error(err)
+    process.exit(-1)
+  })
+
+async function run () {
+  const localVideos = await VideoModel.listLocal()
+
+  for (const video of localVideos) {
+    for (const file of video.VideoFiles) {
+      const inputPath = video.getVideoFilename(file)
+
+      const [ videoBitrate, fps, resolution ] = await Promise.all([
+        getVideoFileBitrate(inputPath),
+        getVideoFileFPS(inputPath),
+        getVideoFileResolution(inputPath)
+      ])
+
+      const isMaxBitrateExceeded = videoBitrate > getMaxBitrate(resolution.videoFileResolution, fps, VIDEO_TRANSCODING_FPS)
+      if (isMaxBitrateExceeded) {
+        await optimizeVideofile(video, file)
+      }
+    }
+  }
+
+  console.log('Finished optimizing videos')
+}