Respect "transcode original resolution" for runner

packages/models/src/runners/runner-job-private-payload.model.ts

@@ -15,11 +15,13 @@ export type RunnerJobPrivatePayload =
 export interface RunnerJobVODWebVideoTranscodingPrivatePayload {
   videoUUID: string
   isNewVideo: boolean
+  deleteInputFileId: number | null
 }
 
 export interface RunnerJobVODAudioMergeTranscodingPrivatePayload {
   videoUUID: string
   isNewVideo: boolean
+  deleteInputFileId: number | null
 }
 
 export interface RunnerJobVODHLSTranscodingPrivatePayload {

packages/tests/src/peertube-runner/vod-transcoding.ts

@@ -232,6 +232,45 @@ describe('Test VOD transcoding in peertube-runner program', function () {
         resolutions: [ 720, 480, 360, 240, 144, 0 ]
       })
     })
+
+    it('Should not generate an upper resolution than original file', async function () {
+      this.timeout(120_000)
+
+      await servers[0].config.updateExistingSubConfig({
+        newConfig: {
+          transcoding: {
+            enabled: true,
+            hls: { enabled: true },
+            webVideos: { enabled: true },
+            resolutions: {
+              '0p': false,
+              '144p': false,
+              '240p': true,
+              '360p': false,
+              '480p': true,
+              '720p': false,
+              '1080p': false,
+              '1440p': false,
+              '2160p': false
+            },
+            alwaysTranscodeOriginalResolution: false
+          }
+        }
+      })
+
+      const { uuid } = await servers[0].videos.quickUpload({ name: 'video', fixture: 'video_short.webm' })
+      await waitJobs(servers, { runnerJobs: true })
+
+      const video = await servers[0].videos.get({ id: uuid })
+      const hlsFiles = video.streamingPlaylists[0].files
+
+      expect(video.files).to.have.lengthOf(2)
+      expect(hlsFiles).to.have.lengthOf(2)
+
+      // eslint-disable-next-line @typescript-eslint/require-array-sort-compare
+      const resolutions = getAllFiles(video).map(f => f.resolution.id).sort()
+      expect(resolutions).to.deep.equal([ 240, 240, 480, 480 ])
+    })
   }
 
   before(async function () {

packages/tests/src/shared/videos.ts

@@ -36,6 +36,8 @@ async function completeWebVideoFilesCheck (options: {
 
   const transcodingEnabled = serverConfig.transcoding.web_videos.enabled
 
+  expect(files).to.have.lengthOf(files.length)
+
   for (const attributeFile of files) {
     const file = video.files.find(f => f.resolution.id === attributeFile.resolution)
     expect(file, `resolution ${attributeFile.resolution} does not exist`).not.to.be.undefined

server/core/lib/runners/job-handlers/shared/vod-helpers.ts

@@ -8,6 +8,7 @@ import { VideoModel } from '@server/models/video/video.js'
 import { MVideoFullLight } from '@server/types/models/index.js'
 import { MRunnerJob } from '@server/types/models/runners/index.js'
 import { RunnerJobVODAudioMergeTranscodingPrivatePayload, RunnerJobVODWebVideoTranscodingPrivatePayload } from '@peertube/peertube-models'
+import { lTags } from '@server/lib/object-storage/shared/logger.js'
 
 export async function onVODWebVideoOrAudioMergeTranscodingJob (options: {
   video: MVideoFullLight
@@ -28,6 +29,23 @@ export async function onVODWebVideoOrAudioMergeTranscodingJob (options: {
     videoOutputPath: newVideoFilePath
   })
 
+  if (privatePayload.deleteInputFileId) {
+    const inputFile = video.VideoFiles.find(f => f.id === privatePayload.deleteInputFileId)
+
+    if (inputFile) {
+      await video.removeWebVideoFile(inputFile)
+      await inputFile.destroy()
+
+      video.VideoFiles = video.VideoFiles.filter(f => f.id !== inputFile.id)
+    } else {
+      logger.error(
+        'Cannot delete input file %d of video %s: does not exist anymore',
+        privatePayload.deleteInputFileId, video.uuid,
+        { ...lTags(video.uuid), privatePayload }
+      )
+    }
+  }
+
   await onTranscodingEnded({ isNewVideo: privatePayload.isNewVideo, moveVideoToNextState: true, video })
 }
 

server/core/lib/runners/job-handlers/vod-audio-merge-transcoding-job-handler.ts

@@ -21,6 +21,7 @@ type CreateOptions = {
   resolution: number
   fps: number
   priority: number
+  deleteInputFileId: number | null
   dependsOnRunnerJob?: MRunnerJob
 }
 
@@ -43,7 +44,7 @@ export class VODAudioMergeTranscodingJobHandler extends AbstractVODTranscodingJo
     }
 
     const privatePayload: RunnerJobVODWebVideoTranscodingPrivatePayload = {
-      ...pick(options, [ 'isNewVideo' ]),
+      ...pick(options, [ 'isNewVideo', 'deleteInputFileId' ]),
 
       videoUUID: video.uuid
     }
@@ -81,12 +82,6 @@ export class VODAudioMergeTranscodingJobHandler extends AbstractVODTranscodingJo
     video.duration = await getVideoStreamDuration(videoFilePath)
     await video.save()
 
-    // We can remove the old audio file
-    const oldAudioFile = video.VideoFiles[0]
-    await video.removeWebVideoFile(oldAudioFile)
-    await oldAudioFile.destroy()
-    video.VideoFiles = []
-
     await onVODWebVideoOrAudioMergeTranscodingJob({ video, videoFilePath, privatePayload })
 
     logger.info(

server/core/lib/runners/job-handlers/vod-web-video-transcoding-job-handler.ts

@@ -20,6 +20,7 @@ type CreateOptions = {
   resolution: number
   fps: number
   priority: number
+  deleteInputFileId: number | null
   dependsOnRunnerJob?: MRunnerJob
 }
 
@@ -41,7 +42,7 @@ export class VODWebVideoTranscodingJobHandler extends AbstractVODTranscodingJobH
     }
 
     const privatePayload: RunnerJobVODWebVideoTranscodingPrivatePayload = {
-      ...pick(options, [ 'isNewVideo' ]),
+      ...pick(options, [ 'isNewVideo', 'deleteInputFileId' ]),
 
       videoUUID: video.uuid
     }

server/core/lib/transcoding/shared/job-builders/transcoding-runner-job-builder.ts

@@ -13,7 +13,7 @@ import { MUserId, MVideoFile, MVideoFullLight, MVideoWithFileThumbnail } from '@
 import { MRunnerJob } from '@server/types/models/runners/index.js'
 import { ffprobePromise, getVideoStreamDimensionsInfo, getVideoStreamFPS, hasAudioStream, isAudioFile } from '@peertube/peertube-ffmpeg'
 import { getTranscodingJobPriority } from '../../transcoding-priority.js'
-import { computeResolutionsToTranscode } from '../../transcoding-resolutions.js'
+import { buildOriginalFileResolution, computeResolutionsToTranscode } from '../../transcoding-resolutions.js'
 import { AbstractJobBuilder } from './abstract-job-builder.js'
 
 /**
@@ -52,16 +52,23 @@ export class TranscodingRunnerJobBuilder extends AbstractJobBuilder {
           ? VIDEO_TRANSCODING_FPS.AUDIO_MERGE // The first transcoding job will transcode to this FPS value
           : await getVideoStreamFPS(videoFilePath, probe)
 
-        const maxResolution = await isAudioFile(videoFilePath, probe)
+        const isAudioInput = await isAudioFile(videoFilePath, probe)
+        const maxResolution = isAudioInput
           ? DEFAULT_AUDIO_RESOLUTION
-          : resolution
+          : buildOriginalFileResolution(resolution)
 
         const fps = computeOutputFPS({ inputFPS, resolution: maxResolution })
         const priority = await getTranscodingJobPriority({ user, type: 'vod', fallback: 0 })
 
+        const deleteInputFileId = isAudioInput || maxResolution !== resolution
+          ? videoFile.id
+          : null
+
+        const jobPayload = { video, resolution: maxResolution, fps, isNewVideo, priority, deleteInputFileId }
+
         const mainRunnerJob = videoFile.isAudio()
-          ? await new VODAudioMergeTranscodingJobHandler().create({ video, resolution: maxResolution, fps, isNewVideo, priority })
+          ? await new VODAudioMergeTranscodingJobHandler().create(jobPayload)
-          : await new VODWebVideoTranscodingJobHandler().create({ video, resolution: maxResolution, fps, isNewVideo, priority })
+          : await new VODWebVideoTranscodingJobHandler().create(jobPayload)
 
         if (CONFIG.TRANSCODING.HLS.ENABLED === true) {
           await new VODHLSTranscodingJobHandler().create({
@@ -110,12 +117,14 @@ export class TranscodingRunnerJobBuilder extends AbstractJobBuilder {
 
     logger.info('Manually creating transcoding jobs for %s.', transcodingType, { childrenResolutions, maxResolution })
 
+    const jobPayload = { video, resolution: maxResolution, fps: maxFPS, isNewVideo, priority, deleteInputFileId: null }
+
     // Process the last resolution before the other ones to prevent concurrency issue
     // Because low resolutions use the biggest one as ffmpeg input
     const mainJob = transcodingType === 'hls'
       // eslint-disable-next-line max-len
-      ? await new VODHLSTranscodingJobHandler().create({ video, resolution: maxResolution, fps: maxFPS, isNewVideo, deleteWebVideoFiles: false, priority })
+      ? await new VODHLSTranscodingJobHandler().create({ ...jobPayload, deleteWebVideoFiles: false })
-      : await new VODWebVideoTranscodingJobHandler().create({ video, resolution: maxResolution, fps: maxFPS, isNewVideo, priority })
+      : await new VODWebVideoTranscodingJobHandler().create(jobPayload)
 
     for (const resolution of childrenResolutions) {
       const dependsOnRunnerJob = mainJob
@@ -141,6 +150,7 @@ export class TranscodingRunnerJobBuilder extends AbstractJobBuilder {
           fps,
           isNewVideo,
           dependsOnRunnerJob,
+          deleteInputFileId: null,
           priority: await getTranscodingJobPriority({ user, type: 'vod', fallback: 0 })
         })
         continue
@@ -180,6 +190,7 @@ export class TranscodingRunnerJobBuilder extends AbstractJobBuilder {
           fps,
           isNewVideo,
           dependsOnRunnerJob: mainRunnerJob,
+          deleteInputFileId: null,
           priority: await getTranscodingJobPriority({ user, type: 'vod', fallback: 0 })
         })
       }