import * as chokidar from 'chokidar'
import { FfmpegCommand } from 'fluent-ffmpeg'
-import { ensureDir, stat } from 'fs-extra'
-import { basename } from 'path'
+import { appendFile, copy, ensureDir, readFile, stat } from 'fs-extra'
+import { basename, join } from 'path'
import { isTestInstance } from '@server/helpers/core-utils'
-import { runLiveMuxing, runLiveTranscoding } from '@server/helpers/ffmpeg-utils'
+import { getLiveMuxingCommand, getLiveTranscodingCommand } from '@server/helpers/ffmpeg-utils'
import { computeResolutionsToTranscode, getVideoFileFPS, getVideoFileResolution } from '@server/helpers/ffprobe-utils'
import { logger } from '@server/helpers/logger'
import { CONFIG, registerConfigChangedHandler } from '@server/initializers/config'
import { federateVideoIfNeeded } from './activitypub/videos'
import { buildSha256Segment } from './hls'
import { JobQueue } from './job-queue'
+import { cleanupLive } from './job-queue/handlers/video-live-ending'
import { PeerTubeSocket } from './peertube-socket'
import { isAbleToUploadVideo } from './user'
import { getHLSDirectory } from './video-paths'
+import { availableEncoders } from './video-transcoding-profiles'
+import * as Bluebird from 'bluebird'
import memoizee = require('memoizee')
+
const NodeRtmpServer = require('node-media-server/node_rtmp_server')
const context = require('node-media-server/node_core_ctx')
const nodeMediaServerLogger = require('node-media-server/node_core_logger')
watchers.push(new Date().getTime())
}
+ cleanupShaSegments (videoUUID: string) {
+ this.segmentsSha256.delete(videoUUID)
+ }
+
+ addSegmentToReplay (hlsVideoPath: string, segmentPath: string) {
+ const segmentName = basename(segmentPath)
+ const dest = join(hlsVideoPath, VIDEO_LIVE.REPLAY_DIRECTORY, this.buildConcatenatedName(segmentName))
+
+ return readFile(segmentPath)
+ .then(data => appendFile(dest, data))
+ .catch(err => logger.error('Cannot copy segment %s to repay directory.', segmentPath, { err }))
+ }
+
+ buildConcatenatedName (segmentOrPlaylistPath: string) {
+ const num = basename(segmentOrPlaylistPath).match(/^(\d+)(-|\.)/)
+
+ return 'concat-' + num[1] + '.ts'
+ }
+
+ private processSegments (hlsVideoPath: string, videoUUID: string, videoLive: MVideoLive, segmentPaths: string[]) {
+ Bluebird.mapSeries(segmentPaths, async previousSegment => {
+ // Add sha hash of previous segments, because ffmpeg should have finished generating them
+ await this.addSegmentSha(videoUUID, previousSegment)
+
+ if (videoLive.saveReplay) {
+ await this.addSegmentToReplay(hlsVideoPath, previousSegment)
+ }
+ }).catch(err => logger.error('Cannot process segments in %s', hlsVideoPath, { err }))
+ }
+
private getContext () {
return context
}
return this.abortSession(sessionId)
}
+ // Cleanup old potential live files (could happen with a permanent live)
+ this.cleanupShaSegments(video.uuid)
+
+ const oldStreamingPlaylist = await VideoStreamingPlaylistModel.loadHLSPlaylistByVideo(video.id)
+ if (oldStreamingPlaylist) {
+ await cleanupLive(video, oldStreamingPlaylist)
+ }
+
this.videoSessions.set(video.id, sessionId)
const playlistUrl = WEBSERVER.URL + VideoStreamingPlaylistModel.getHlsMasterPlaylistStaticPath(video.uuid)
const outPath = getHLSDirectory(videoLive.Video)
await ensureDir(outPath)
+ const replayDirectory = join(outPath, VIDEO_LIVE.REPLAY_DIRECTORY)
+
+ if (videoLive.saveReplay === true) {
+ await ensureDir(replayDirectory)
+ }
+
const videoUUID = videoLive.Video.uuid
- const deleteSegments = videoLive.saveReplay === false
const ffmpegExec = CONFIG.LIVE.TRANSCODING.ENABLED
- ? runLiveTranscoding(rtmpUrl, outPath, allResolutions, fps, deleteSegments)
- : runLiveMuxing(rtmpUrl, outPath, deleteSegments)
+ ? await getLiveTranscodingCommand({
+ rtmpUrl,
+ outPath,
+ resolutions: allResolutions,
+ fps,
+ availableEncoders,
+ profile: 'default'
+ })
+ : getLiveMuxingCommand(rtmpUrl, outPath)
logger.info('Running live muxing/transcoding for %s.', videoUUID)
this.transSessions.set(sessionId, ffmpegExec)
const segmentsToProcessPerPlaylist: { [playlistId: string]: string[] } = {}
const playlistIdMatcher = /^([\d+])-/
- const processHashSegments = (segmentsToProcess: string[]) => {
- // Add sha hash of previous segments, because ffmpeg should have finished generating them
- for (const previousSegment of segmentsToProcess) {
- this.addSegmentSha(videoUUID, previousSegment)
- .catch(err => logger.error('Cannot add sha segment of video %s -> %s.', videoUUID, previousSegment, { err }))
- }
- }
-
const addHandler = segmentPath => {
logger.debug('Live add handler of %s.', segmentPath)
const playlistId = basename(segmentPath).match(playlistIdMatcher)[0]
const segmentsToProcess = segmentsToProcessPerPlaylist[playlistId] || []
- processHashSegments(segmentsToProcess)
+ this.processSegments(outPath, videoUUID, videoLive, segmentsToProcess)
segmentsToProcessPerPlaylist[playlistId] = [ segmentPath ]
logger.info('RTMP transmuxing for video %s ended. Scheduling cleanup', rtmpUrl)
this.transSessions.delete(sessionId)
+
this.watchersPerVideo.delete(videoLive.videoId)
+ this.videoSessions.delete(videoLive.videoId)
+
+ const newLivesPerUser = this.livesPerUser.get(user.id)
+ .filter(o => o.liveId !== videoLive.id)
+ this.livesPerUser.set(user.id, newLivesPerUser)
setTimeout(() => {
// Wait latest segments generation, and close watchers
Promise.all([ tsWatcher.close(), masterWatcher.close() ])
- .then(() => {
- // Process remaining segments hash
- for (const key of Object.keys(segmentsToProcessPerPlaylist)) {
- processHashSegments(segmentsToProcessPerPlaylist[key])
- }
- })
- .catch(err => logger.error('Cannot close watchers of %s or process remaining hash segments.', outPath, { err }))
+ .then(() => {
+ // Process remaining segments hash
+ for (const key of Object.keys(segmentsToProcessPerPlaylist)) {
+ this.processSegments(outPath, videoUUID, videoLive, segmentsToProcessPerPlaylist[key])
+ }
+ })
+ .catch(err => logger.error('Cannot close watchers of %s or process remaining hash segments.', outPath, { err }))
this.onEndTransmuxing(videoLive.Video.id)
.catch(err => logger.error('Error in closed transmuxing.', { err }))
})
ffmpegExec.on('end', () => onFFmpegEnded())
+
+ ffmpegExec.run()
}
private async onEndTransmuxing (videoId: number, cleanupNow = false) {
const fullVideo = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoId)
if (!fullVideo) return
- JobQueue.Instance.createJob({
- type: 'video-live-ending',
- payload: {
- videoId: fullVideo.id
- }
- }, { delay: cleanupNow ? 0 : VIDEO_LIVE.CLEANUP_DELAY })
+ const live = await VideoLiveModel.loadByVideoId(videoId)
+
+ if (!live.permanentLive) {
+ JobQueue.Instance.createJob({
+ type: 'video-live-ending',
+ payload: {
+ videoId: fullVideo.id
+ }
+ }, { delay: cleanupNow ? 0 : VIDEO_LIVE.CLEANUP_DELAY })
+
+ fullVideo.state = VideoState.LIVE_ENDED
+ } else {
+ fullVideo.state = VideoState.WAITING_FOR_LIVE
+ }
- fullVideo.state = VideoState.LIVE_ENDED
await fullVideo.save()
PeerTubeSocket.Instance.sendVideoLiveNewState(fullVideo)
projects / github / Chocobozzz / PeerTube.git / blobdiff