-
import { readdir, readFile } from 'fs-extra'
import { createServer, Server } from 'net'
import { join } from 'path'
import { createServer as createServerTLS, Server as ServerTLS } from 'tls'
-import {
- computeResolutionsToTranscode,
- ffprobePromise,
- getLiveSegmentTime,
- getVideoStreamBitrate,
- getVideoStreamDimensionsInfo,
- getVideoStreamFPS
-} from '@server/helpers/ffmpeg'
import { logger, loggerTagsFactory } from '@server/helpers/logger'
import { CONFIG, registerConfigChangedHandler } from '@server/initializers/config'
-import { P2P_MEDIA_LOADER_PEER_VERSION, VIDEO_LIVE } from '@server/initializers/constants'
+import { VIDEO_LIVE, WEBSERVER } from '@server/initializers/constants'
+import { sequelizeTypescript } from '@server/initializers/database'
+import { RunnerJobModel } from '@server/models/runner/runner-job'
import { UserModel } from '@server/models/user/user'
import { VideoModel } from '@server/models/video/video'
import { VideoLiveModel } from '@server/models/video/video-live'
+import { VideoLiveReplaySettingModel } from '@server/models/video/video-live-replay-setting'
import { VideoLiveSessionModel } from '@server/models/video/video-live-session'
import { VideoStreamingPlaylistModel } from '@server/models/video/video-streaming-playlist'
-import { MStreamingPlaylistVideo, MVideo, MVideoLiveSession, MVideoLiveVideo } from '@server/types/models'
-import { wait } from '@shared/core-utils'
-import { LiveVideoError, VideoState, VideoStreamingPlaylistType } from '@shared/models'
+import { MVideo, MVideoLiveSession, MVideoLiveVideo, MVideoLiveVideoWithSetting } from '@server/types/models'
+import { pick, wait } from '@shared/core-utils'
+import { ffprobePromise, getVideoStreamBitrate, getVideoStreamDimensionsInfo, getVideoStreamFPS, hasAudioStream } from '@shared/ffmpeg'
+import { LiveVideoError, VideoState } from '@shared/models'
import { federateVideoIfNeeded } from '../activitypub/videos'
import { JobQueue } from '../job-queue'
-import { generateHLSMasterPlaylistFilename, generateHlsSha256SegmentsFilename, getLiveReplayBaseDirectory } from '../paths'
+import { getLiveReplayBaseDirectory } from '../paths'
import { PeerTubeSocket } from '../peertube-socket'
import { Hooks } from '../plugins/hooks'
+import { computeResolutionsToTranscode } from '../transcoding/transcoding-resolutions'
import { LiveQuotaStore } from './live-quota-store'
-import { cleanupPermanentLive } from './live-utils'
+import { cleanupAndDestroyPermanentLive, getLiveSegmentTime } from './live-utils'
import { MuxingSession } from './shared'
const NodeRtmpSession = require('node-media-server/src/node_rtmp_session')
private static instance: LiveManager
private readonly muxingSessions = new Map<string, MuxingSession>()
- private readonly videoSessions = new Map<number, string>()
+ private readonly videoSessions = new Map<string, string>()
private rtmpServer: Server
private rtmpsServer: ServerTLS
}
const session = this.getContext().sessions.get(sessionId)
+ const inputLocalUrl = session.inputOriginLocalUrl + streamPath
+ const inputPublicUrl = session.inputOriginPublicUrl + streamPath
- this.handleSession(sessionId, session.inputOriginUrl + streamPath, splittedPath[2])
+ this.handleSession({ sessionId, inputPublicUrl, inputLocalUrl, streamKey: splittedPath[2] })
.catch(err => logger.error('Cannot handle sessions.', { err, ...lTags(sessionId) }))
})
events.on('donePublish', sessionId => {
logger.info('Live session ended.', { sessionId, ...lTags(sessionId) })
+
+ // Force session aborting, so we kill ffmpeg even if it still has data to process (slow CPU)
+ setTimeout(() => this.abortSession(sessionId), 2000)
})
registerConfigChangedHandler(() => {
this.rtmpServer = createServer(socket => {
const session = new NodeRtmpSession(config, socket)
- session.inputOriginUrl = 'rtmp://127.0.0.1:' + CONFIG.LIVE.RTMP.PORT
+ session.inputOriginLocalUrl = 'rtmp://127.0.0.1:' + CONFIG.LIVE.RTMP.PORT
+ session.inputOriginPublicUrl = WEBSERVER.RTMP_URL
session.run()
})
this.rtmpsServer = createServerTLS(serverOptions, socket => {
const session = new NodeRtmpSession(config, socket)
- session.inputOriginUrl = 'rtmps://127.0.0.1:' + CONFIG.LIVE.RTMPS.PORT
+ session.inputOriginLocalUrl = 'rtmps://127.0.0.1:' + CONFIG.LIVE.RTMPS.PORT
+ session.inputOriginPublicUrl = WEBSERVER.RTMPS_URL
session.run()
})
return !!this.rtmpServer
}
- stopSessionOf (videoId: number, error: LiveVideoError | null) {
- const sessionId = this.videoSessions.get(videoId)
- if (!sessionId) return
+ hasSession (sessionId: string) {
+ return this.getContext().sessions.has(sessionId)
+ }
- this.saveEndingSession(videoId, error)
- .catch(err => logger.error('Cannot save ending session.', { err, ...lTags(sessionId) }))
+ stopSessionOf (videoUUID: string, error: LiveVideoError | null) {
+ const sessionId = this.videoSessions.get(videoUUID)
+ if (!sessionId) {
+ logger.debug('No live session to stop for video %s', videoUUID, lTags(sessionId, videoUUID))
+ return
+ }
- this.videoSessions.delete(videoId)
+ logger.info('Stopping live session of video %s', videoUUID, { error, ...lTags(sessionId, videoUUID) })
+
+ this.saveEndingSession(videoUUID, error)
+ .catch(err => logger.error('Cannot save ending session.', { err, ...lTags(sessionId, videoUUID) }))
+
+ this.videoSessions.delete(videoUUID)
this.abortSession(sessionId)
}
}
}
- private async handleSession (sessionId: string, inputUrl: string, streamKey: string) {
+ private async handleSession (options: {
+ sessionId: string
+ inputLocalUrl: string
+ inputPublicUrl: string
+ streamKey: string
+ }) {
+ const { inputLocalUrl, inputPublicUrl, sessionId, streamKey } = options
+
const videoLive = await VideoLiveModel.loadByStreamKey(streamKey)
if (!videoLive) {
logger.warn('Unknown live video with stream key %s.', streamKey, lTags(sessionId))
return this.abortSession(sessionId)
}
+ if (this.videoSessions.has(video.uuid)) {
+ logger.warn('Video %s has already a live session. Refusing stream %s.', video.uuid, streamKey, lTags(sessionId, video.uuid))
+ return this.abortSession(sessionId)
+ }
+
// Cleanup old potential live (could happen with a permanent live)
const oldStreamingPlaylist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
if (oldStreamingPlaylist) {
if (!videoLive.permanentLive) throw new Error('Found previous session in a non permanent live: ' + video.uuid)
- await cleanupPermanentLive(video, oldStreamingPlaylist)
+ await cleanupAndDestroyPermanentLive(video, oldStreamingPlaylist)
}
- this.videoSessions.set(video.id, sessionId)
+ this.videoSessions.set(video.uuid, sessionId)
const now = Date.now()
- const probe = await ffprobePromise(inputUrl)
+ const probe = await ffprobePromise(inputLocalUrl)
- const [ { resolution, ratio }, fps, bitrate ] = await Promise.all([
- getVideoStreamDimensionsInfo(inputUrl, probe),
- getVideoStreamFPS(inputUrl, probe),
- getVideoStreamBitrate(inputUrl, probe)
+ const [ { resolution, ratio }, fps, bitrate, hasAudio ] = await Promise.all([
+ getVideoStreamDimensionsInfo(inputLocalUrl, probe),
+ getVideoStreamFPS(inputLocalUrl, probe),
+ getVideoStreamBitrate(inputLocalUrl, probe),
+ hasAudioStream(inputLocalUrl, probe)
])
logger.info(
'%s probing took %d ms (bitrate: %d, fps: %d, resolution: %d)',
- inputUrl, Date.now() - now, bitrate, fps, resolution, lTags(sessionId, video.uuid)
+ inputLocalUrl, Date.now() - now, bitrate, fps, resolution, lTags(sessionId, video.uuid)
)
const allResolutions = await Hooks.wrapObject(
- this.buildAllResolutionsToTranscode(resolution),
+ this.buildAllResolutionsToTranscode(resolution, hasAudio),
'filter:transcoding.auto.resolutions-to-transcode.result',
{ video }
)
logger.info(
- 'Will mux/transcode live video of original resolution %d.', resolution,
+ 'Handling live video of original resolution %d.', resolution,
{ allResolutions, ...lTags(sessionId, video.uuid) }
)
- const streamingPlaylist = await this.createLivePlaylist(video, allResolutions)
-
return this.runMuxingSession({
sessionId,
videoLive,
- streamingPlaylist,
- inputUrl,
+
+ inputLocalUrl,
+ inputPublicUrl,
fps,
bitrate,
ratio,
- allResolutions
+ allResolutions,
+ hasAudio
})
}
private async runMuxingSession (options: {
sessionId: string
- videoLive: MVideoLiveVideo
- streamingPlaylist: MStreamingPlaylistVideo
- inputUrl: string
+ videoLive: MVideoLiveVideoWithSetting
+
+ inputLocalUrl: string
+ inputPublicUrl: string
+
fps: number
bitrate: number
ratio: number
allResolutions: number[]
+ hasAudio: boolean
}) {
- const { sessionId, videoLive, streamingPlaylist, allResolutions, fps, bitrate, ratio, inputUrl } = options
+ const { sessionId, videoLive } = options
const videoUUID = videoLive.Video.uuid
const localLTags = lTags(sessionId, videoUUID)
const liveSession = await this.saveStartingSession(videoLive)
const user = await UserModel.loadByLiveId(videoLive.id)
- LiveQuotaStore.Instance.addNewLive(user.id, videoLive.id)
+ LiveQuotaStore.Instance.addNewLive(user.id, sessionId)
const muxingSession = new MuxingSession({
context: this.getContext(),
- user,
sessionId,
videoLive,
- streamingPlaylist,
- inputUrl,
- bitrate,
- ratio,
- fps,
- allResolutions
+ user,
+
+ ...pick(options, [ 'inputLocalUrl', 'inputPublicUrl', 'bitrate', 'ratio', 'fps', 'allResolutions', 'hasAudio' ])
})
- muxingSession.on('master-playlist-created', () => this.publishAndFederateLive(videoLive, localLTags))
+ muxingSession.on('live-ready', () => this.publishAndFederateLive(videoLive, localLTags))
- muxingSession.on('bad-socket-health', ({ videoId }) => {
+ muxingSession.on('bad-socket-health', ({ videoUUID }) => {
logger.error(
'Too much data in client socket stream (ffmpeg is too slow to transcode the video).' +
' Stopping session of video %s.', videoUUID,
localLTags
)
- this.stopSessionOf(videoId, LiveVideoError.BAD_SOCKET_HEALTH)
+ this.stopSessionOf(videoUUID, LiveVideoError.BAD_SOCKET_HEALTH)
})
- muxingSession.on('duration-exceeded', ({ videoId }) => {
+ muxingSession.on('duration-exceeded', ({ videoUUID }) => {
logger.info('Stopping session of %s: max duration exceeded.', videoUUID, localLTags)
- this.stopSessionOf(videoId, LiveVideoError.DURATION_EXCEEDED)
+ this.stopSessionOf(videoUUID, LiveVideoError.DURATION_EXCEEDED)
})
- muxingSession.on('quota-exceeded', ({ videoId }) => {
+ muxingSession.on('quota-exceeded', ({ videoUUID }) => {
logger.info('Stopping session of %s: user quota exceeded.', videoUUID, localLTags)
- this.stopSessionOf(videoId, LiveVideoError.QUOTA_EXCEEDED)
+ this.stopSessionOf(videoUUID, LiveVideoError.QUOTA_EXCEEDED)
})
- muxingSession.on('ffmpeg-error', ({ videoId }) => {
- this.stopSessionOf(videoId, LiveVideoError.FFMPEG_ERROR)
+ muxingSession.on('transcoding-error', ({ videoUUID }) => {
+ this.stopSessionOf(videoUUID, LiveVideoError.FFMPEG_ERROR)
})
- muxingSession.on('ffmpeg-end', ({ videoId }) => {
- this.onMuxingFFmpegEnd(videoId, sessionId)
+ muxingSession.on('transcoding-end', ({ videoUUID }) => {
+ this.onMuxingFFmpegEnd(videoUUID, sessionId)
})
- muxingSession.on('after-cleanup', ({ videoId }) => {
+ muxingSession.on('after-cleanup', ({ videoUUID }) => {
this.muxingSessions.delete(sessionId)
- LiveQuotaStore.Instance.removeLive(user.id, videoLive.id)
+ LiveQuotaStore.Instance.removeLive(user.id, sessionId)
muxingSession.destroy()
- return this.onAfterMuxingCleanup({ videoId, liveSession })
+ return this.onAfterMuxingCleanup({ videoUUID, liveSession })
.catch(err => logger.error('Error in end transmuxing.', { err, ...localLTags }))
})
}
PeerTubeSocket.Instance.sendVideoLiveNewState(video)
+
+ Hooks.runAction('action:live.video.state.updated', { video })
} catch (err) {
logger.error('Cannot save/federate live video %d.', videoId, { err, ...localLTags })
}
}
- private onMuxingFFmpegEnd (videoId: number, sessionId: string) {
- this.videoSessions.delete(videoId)
+ private onMuxingFFmpegEnd (videoUUID: string, sessionId: string) {
+ // Session already cleaned up
+ if (!this.videoSessions.has(videoUUID)) return
- this.saveEndingSession(videoId, null)
+ this.videoSessions.delete(videoUUID)
+
+ this.saveEndingSession(videoUUID, null)
.catch(err => logger.error('Cannot save ending session.', { err, ...lTags(sessionId) }))
}
private async onAfterMuxingCleanup (options: {
- videoId: number | string
+ videoUUID: string
liveSession?: MVideoLiveSession
cleanupNow?: boolean // Default false
}) {
- const { videoId, liveSession: liveSessionArg, cleanupNow = false } = options
+ const { videoUUID, liveSession: liveSessionArg, cleanupNow = false } = options
+
+ logger.debug('Live of video %s has been cleaned up. Moving to its next state.', videoUUID, lTags(videoUUID))
try {
- const fullVideo = await VideoModel.loadFull(videoId)
+ const fullVideo = await VideoModel.loadFull(videoUUID)
if (!fullVideo) return
const live = await VideoLiveModel.loadByVideoId(fullVideo.id)
await liveSession.save()
}
- JobQueue.Instance.createJob({
+ JobQueue.Instance.createJobAsync({
type: 'video-live-ending',
payload: {
videoId: fullVideo.id,
streamingPlaylistId: fullVideo.getHLSPlaylist()?.id,
publishedAt: fullVideo.publishedAt.toISOString()
- }
- }, { delay: cleanupNow ? 0 : VIDEO_LIVE.CLEANUP_DELAY })
+ },
+
+ delay: cleanupNow
+ ? 0
+ : VIDEO_LIVE.CLEANUP_DELAY
+ })
fullVideo.state = live.permanentLive
? VideoState.WAITING_FOR_LIVE
PeerTubeSocket.Instance.sendVideoLiveNewState(fullVideo)
await federateVideoIfNeeded(fullVideo, false)
+
+ Hooks.runAction('action:live.video.state.updated', { video: fullVideo })
} catch (err) {
- logger.error('Cannot save/federate new video state of live streaming of video %d.', videoId, { err, ...lTags(videoId + '') })
+ logger.error('Cannot save/federate new video state of live streaming of video %s.', videoUUID, { err, ...lTags(videoUUID) })
}
}
private async handleBrokenLives () {
+ await RunnerJobModel.cancelAllJobs({ type: 'live-rtmp-hls-transcoding' })
+
const videoUUIDs = await VideoModel.listPublishedLiveUUIDs()
for (const uuid of videoUUIDs) {
- await this.onAfterMuxingCleanup({ videoId: uuid, cleanupNow: true })
+ await this.onAfterMuxingCleanup({ videoUUID: uuid, cleanupNow: true })
}
}
return join(directory, files.sort().reverse()[0])
}
- private buildAllResolutionsToTranscode (originResolution: number) {
+ private buildAllResolutionsToTranscode (originResolution: number, hasAudio: boolean) {
const includeInput = CONFIG.LIVE.TRANSCODING.ALWAYS_TRANSCODE_ORIGINAL_RESOLUTION
const resolutionsEnabled = CONFIG.LIVE.TRANSCODING.ENABLED
- ? computeResolutionsToTranscode({ input: originResolution, type: 'live', includeInput, strictLower: false })
+ ? computeResolutionsToTranscode({ input: originResolution, type: 'live', includeInput, strictLower: false, hasAudio })
: []
if (resolutionsEnabled.length === 0) {
return resolutionsEnabled
}
- private async createLivePlaylist (video: MVideo, allResolutions: number[]): Promise<MStreamingPlaylistVideo> {
- const playlist = await VideoStreamingPlaylistModel.loadOrGenerate(video)
-
- playlist.playlistFilename = generateHLSMasterPlaylistFilename(true)
- playlist.segmentsSha256Filename = generateHlsSha256SegmentsFilename(true)
-
- playlist.p2pMediaLoaderPeerVersion = P2P_MEDIA_LOADER_PEER_VERSION
- playlist.type = VideoStreamingPlaylistType.HLS
-
- playlist.assignP2PMediaLoaderInfoHashes(video, allResolutions)
+ private async saveStartingSession (videoLive: MVideoLiveVideoWithSetting) {
+ const replaySettings = videoLive.saveReplay
+ ? new VideoLiveReplaySettingModel({
+ privacy: videoLive.ReplaySetting.privacy
+ })
+ : null
- return playlist.save()
- }
+ return sequelizeTypescript.transaction(async t => {
+ if (videoLive.saveReplay) {
+ await replaySettings.save({ transaction: t })
+ }
- private saveStartingSession (videoLive: MVideoLiveVideo) {
- const liveSession = new VideoLiveSessionModel({
- startDate: new Date(),
- liveVideoId: videoLive.videoId,
- saveReplay: videoLive.saveReplay,
- endingProcessed: false
+ return VideoLiveSessionModel.create({
+ startDate: new Date(),
+ liveVideoId: videoLive.videoId,
+ saveReplay: videoLive.saveReplay,
+ replaySettingId: videoLive.saveReplay ? replaySettings.id : null,
+ endingProcessed: false
+ }, { transaction: t })
})
-
- return liveSession.save()
}
- private async saveEndingSession (videoId: number, error: LiveVideoError | null) {
- const liveSession = await VideoLiveSessionModel.findCurrentSessionOf(videoId)
+ private async saveEndingSession (videoUUID: string, error: LiveVideoError | null) {
+ const liveSession = await VideoLiveSessionModel.findCurrentSessionOf(videoUUID)
if (!liveSession) return
liveSession.endDate = new Date()
projects / github / Chocobozzz / PeerTube.git / blobdiff