Do not run transcription/transcoding on lives

client/src/app/shared/shared-main/video/video.model.ts

@@ -244,10 +244,6 @@ export class Video implements VideoServerModel {
       this.isUpdatableBy(user)
   }
 
-  canGenerateTranscription (user: AuthUser, transcriptionEnabled: boolean) {
-    return transcriptionEnabled && this.isLocal && user.hasRight(UserRight.UPDATE_ANY_VIDEO)
-  }
-
   // ---------------------------------------------------------------------------
 
   isOwner (user: AuthUser) {
@@ -278,13 +274,15 @@ export class Video implements VideoServerModel {
   }
 
   canRunTranscoding (user: AuthUser) {
-    return this.canRunForcedTranscoding(user)
+    return this.isLocal && !this.isLive && user?.hasRight(UserRight.RUN_VIDEO_TRANSCODING)
   }
 
-  canRunForcedTranscoding (user: AuthUser) {
-    return this.isLocal && user?.hasRight(UserRight.RUN_VIDEO_TRANSCODING)
+  canGenerateTranscription (user: AuthUser, transcriptionEnabled: boolean) {
+    return transcriptionEnabled && this.isLocal && !this.isLive && user.hasRight(UserRight.UPDATE_ANY_VIDEO)
   }
 
+  // ---------------------------------------------------------------------------
+
   hasHLS () {
     return this.streamingPlaylists?.some(p => p.type === VideoStreamingPlaylistType.HLS)
   }

client/src/app/shared/shared-video-miniature/video-actions-dropdown.component.ts

@@ -234,8 +234,8 @@ export class VideoActionsDropdownComponent implements OnChanges {
     return this.video.canRemoveFiles(this.user)
   }
 
-  canRunForcedTranscoding () {
-    return this.video.canRunForcedTranscoding(this.user)
+  canRunTranscoding () {
+    return this.video.canRunTranscoding(this.user)
   }
 
   /* Action handlers */
@@ -462,13 +462,13 @@ export class VideoActionsDropdownComponent implements OnChanges {
         {
           label: $localize`Run HLS transcoding`,
           handler: ({ video }) => this.runTranscoding(video, 'hls'),
-          isDisplayed: () => this.displayOptions.transcoding && this.canRunForcedTranscoding(),
+          isDisplayed: () => this.displayOptions.transcoding && this.canRunTranscoding(),
           iconName: 'cog'
         },
         {
           label: $localize`Run Web Video transcoding`,
           handler: ({ video }) => this.runTranscoding(video, 'web-video'),
-          isDisplayed: () => this.displayOptions.transcoding && this.canRunForcedTranscoding(),
+          isDisplayed: () => this.displayOptions.transcoding && this.canRunTranscoding(),
           iconName: 'cog'
         },
         {

server/core/middlewares/validators/videos/video-captions.ts

@@ -74,6 +74,13 @@ export const generateVideoCaptionValidator = [
       })
     }
 
+    if (video.isLive) {
+      return res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: 'Cannot run transcription job on a live'
+      })
+    }
+
     // Check if the user who did the request is able to update the video
     const user = res.locals.oauth.token.User
     if (!checkUserCanManageVideo(user, video, UserRight.UPDATE_ANY_VIDEO, res)) return

server/core/middlewares/validators/videos/video-transcoding.ts

@@ -31,6 +31,13 @@ const createTranscodingValidator = [
       })
     }
 
+    if (video.isLive) {
+      return res.fail({
+        status: HttpStatusCode.BAD_REQUEST_400,
+        message: 'Cannot run transcoding job on a live'
+      })
+    }
+
     if (CONFIG.TRANSCODING.ENABLED !== true) {
       return res.fail({
         status: HttpStatusCode.BAD_REQUEST_400,