Live streaming implementation first step

[github/Chocobozzz/PeerTube.git] / server / models / video / video-format-utils.ts

diff --git a/server/models/video/video-format-utils.ts b/server/models/video/video-format-utils.ts
index 1fa66fd631e27a412ef944854f509c170a3819f2..0dbd92a431126ae88a74f174a699c540d7efa09e 100644 (file)
--- a/server/models/video/video-format-utils.ts
+++ b/server/models/video/video-format-utils.ts
@@ -8,7 +8,7 @@ import {
   getVideoDislikesActivityPubUrl,
   getVideoLikesActivityPubUrl,
   getVideoSharesActivityPubUrl
-} from '../../lib/activitypub'
+} from '../../lib/activitypub/url'
 import { isArray } from '../../helpers/custom-validators/misc'
 import { VideoStreamingPlaylist } from '../../../shared/models/videos/video-streaming-playlist.model'
 import {
@@ -19,10 +19,11 @@ import {
   MVideoFile,
   MVideoFormattable,
   MVideoFormattableDetails
-} from '../../typings/models'
-import { MVideoFileRedundanciesOpt } from '../../typings/models/video/video-file'
+} from '../../types/models'
+import { MVideoFileRedundanciesOpt } from '../../types/models/video/video-file'
 import { VideoFile } from '@shared/models/videos/video-file.model'
 import { generateMagnetUri } from '@server/helpers/webtorrent'
+import { extractVideo } from '@server/helpers/video'
 
 export type VideoFormattingJSONOptions = {
   completeDescription?: boolean
@@ -58,7 +59,11 @@ function videoModelToFormattedJSON (video: MVideoFormattable, options?: VideoFor
       label: VideoModel.getPrivacyLabel(video.privacy)
     },
     nsfw: video.nsfw,
-    description: options && options.completeDescription === true ? video.description : video.getTruncatedDescription(),
+
+    description: options && options.completeDescription === true
+      ? video.description
+      : video.getTruncatedDescription(),
+
     isLocal: video.isOwned(),
     duration: video.duration,
     views: video.views,
@@ -72,12 +77,17 @@ function videoModelToFormattedJSON (video: MVideoFormattable, options?: VideoFor
     publishedAt: video.publishedAt,
     originallyPublishedAt: video.originallyPublishedAt,
 
+    isLive: video.isLive,
+
     account: video.VideoChannel.Account.toFormattedSummaryJSON(),
     channel: video.VideoChannel.toFormattedSummaryJSON(),
 
     userHistory: userHistory ? {
       currentTime: userHistory.currentTime
-    } : undefined
+    } : undefined,
+
+    // Can be added by external plugins
+    pluginData: (video as any).pluginData
   }
 
   if (options) {
@@ -174,13 +184,22 @@ function streamingPlaylistsModelToFormattedJSON (video: MVideo, playlists: MStre
     })
 }
 
+function sortByResolutionDesc (fileA: MVideoFile, fileB: MVideoFile) {
+  if (fileA.resolution < fileB.resolution) return 1
+  if (fileA.resolution === fileB.resolution) return 0
+  return -1
+}
+
 function videoFilesModelToFormattedJSON (
   model: MVideo | MStreamingPlaylistVideo,
   baseUrlHttp: string,
   baseUrlWs: string,
   videoFiles: MVideoFileRedundanciesOpt[]
 ): VideoFile[] {
-  return videoFiles
+  const video = extractVideo(model)
+
+  return [ ...videoFiles ]
+    .sort(sortByResolutionDesc)
     .map(videoFile => {
       return {
         resolution: {
@@ -193,14 +212,10 @@ function videoFilesModelToFormattedJSON (
         torrentUrl: model.getTorrentUrl(videoFile, baseUrlHttp),
         torrentDownloadUrl: model.getTorrentDownloadUrl(videoFile, baseUrlHttp),
         fileUrl: model.getVideoFileUrl(videoFile, baseUrlHttp),
-        fileDownloadUrl: model.getVideoFileDownloadUrl(videoFile, baseUrlHttp)
+        fileDownloadUrl: model.getVideoFileDownloadUrl(videoFile, baseUrlHttp),
+        metadataUrl: video.getVideoFileMetadataUrl(videoFile, baseUrlHttp)
       } as VideoFile
     })
-    .sort((a, b) => {
-      if (a.resolution.id < b.resolution.id) return 1
-      if (a.resolution.id === b.resolution.id) return 0
-      return -1
-    })
 }
 
 function addVideoFilesInAPAcc (
@@ -210,7 +225,9 @@ function addVideoFilesInAPAcc (
   baseUrlWs: string,
   files: MVideoFile[]
 ) {
-  for (const file of files) {
+  const sortedFiles = [ ...files ].sort(sortByResolutionDesc)
+
+  for (const file of sortedFiles) {
     acc.push({
       type: 'Link',
       mediaType: MIMETYPES.VIDEO.EXT_MIMETYPE[file.extname] as any,
@@ -220,6 +237,15 @@ function addVideoFilesInAPAcc (
       fps: file.fps
     })
 
+    acc.push({
+      type: 'Link',
+      rel: [ 'metadata', MIMETYPES.VIDEO.EXT_MIMETYPE[file.extname] ],
+      mediaType: 'application/json' as 'application/json',
+      href: extractVideo(model).getVideoFileMetadataUrl(file, baseUrlHttp),
+      height: file.resolution,
+      fps: file.fps
+    })
+
     acc.push({
       type: 'Link',
       mediaType: 'application/x-bittorrent' as 'application/x-bittorrent',
@@ -332,7 +358,7 @@ function videoModelToActivityPubObject (video: MVideoAP): VideoTorrentObject {
     originallyPublishedAt: video.originallyPublishedAt ? video.originallyPublishedAt.toISOString() : null,
     updated: video.updatedAt.toISOString(),
     mediaType: 'text/markdown',
-    content: video.getTruncatedDescription(),
+    content: video.description,
     support: video.support,
     subtitleLanguage,
     icon: icons.map(i => ({