Add ability to run transcoding jobs

server/controllers/api/videos/transcoding.ts

@@ -0,0 +1,62 @@
+import express from 'express'
+import { computeLowerResolutionsToTranscode } from '@server/helpers/ffprobe-utils'
+import { logger, loggerTagsFactory } from '@server/helpers/logger'
+import { addTranscodingJob } from '@server/lib/video'
+import { HttpStatusCode, UserRight, VideoState, VideoTranscodingCreate } from '@shared/models'
+import { asyncMiddleware, authenticate, createTranscodingValidator, ensureUserHasRight } from '../../../middlewares'
+
+const lTags = loggerTagsFactory('api', 'video')
+const transcodingRouter = express.Router()
+
+transcodingRouter.post('/:videoId/transcoding',
+  authenticate,
+  ensureUserHasRight(UserRight.RUN_VIDEO_TRANSCODING),
+  asyncMiddleware(createTranscodingValidator),
+  asyncMiddleware(createTranscoding)
+)
+
+// ---------------------------------------------------------------------------
+
+export {
+  transcodingRouter
+}
+
+// ---------------------------------------------------------------------------
+
+async function createTranscoding (req: express.Request, res: express.Response) {
+  const video = res.locals.videoAll
+  logger.info('Creating %s transcoding job for %s.', req.body.type, video.url, lTags())
+
+  const body: VideoTranscodingCreate = req.body
+
+  const { resolution: maxResolution, isPortraitMode } = await video.getMaxQualityResolution()
+  const resolutions = computeLowerResolutionsToTranscode(maxResolution, 'vod').concat([ maxResolution ])
+
+  video.state = VideoState.TO_TRANSCODE
+  await video.save()
+
+  for (const resolution of resolutions) {
+    if (body.transcodingType === 'hls') {
+      await addTranscodingJob({
+        type: 'new-resolution-to-hls',
+        videoUUID: video.uuid,
+        resolution,
+        isPortraitMode,
+        copyCodecs: false,
+        isNewVideo: false,
+        autoDeleteWebTorrentIfNeeded: false,
+        isMaxQuality: maxResolution === resolution
+      })
+    } else if (body.transcodingType === 'webtorrent') {
+      await addTranscodingJob({
+        type: 'new-resolution-to-webtorrent',
+        videoUUID: video.uuid,
+        isNewVideo: false,
+        resolution: resolution,
+        isPortraitMode
+      })
+    }
+  }
+
+  return res.sendStatus(HttpStatusCode.NO_CONTENT_204)
+}