X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Flib%2Fvideo-transcoding.ts;h=0d5b3ae39326ad7cf4c4e6887b2054f4a5fc28eb;hb=e612209767ebe1deb0af7688c96b7f979bb52b44;hp=8d786e0ef5ea5ba16e7f79e96557072dbc4af98b;hpb=21d141c296541f41e399ec68aa7fa85e53d0dcb8;p=github%2FChocobozzz%2FPeerTube.git diff --git a/server/lib/video-transcoding.ts b/server/lib/video-transcoding.ts index 8d786e0ef..0d5b3ae39 100644 --- a/server/lib/video-transcoding.ts +++ b/server/lib/video-transcoding.ts @@ -1,26 +1,34 @@ import { HLS_STREAMING_PLAYLIST_DIRECTORY, P2P_MEDIA_LOADER_PEER_VERSION, WEBSERVER } from '../initializers/constants' -import { join } from 'path' -import { canDoQuickTranscode, getVideoFileFPS, transcode, TranscodeOptions, TranscodeOptionsType } from '../helpers/ffmpeg-utils' -import { ensureDir, move, remove, stat } from 'fs-extra' +import { basename, extname as extnameUtil, join } from 'path' +import { + canDoQuickTranscode, + getDurationFromVideoFile, + getVideoFileFPS, + transcode, + TranscodeOptions, + TranscodeOptionsType +} from '../helpers/ffmpeg-utils' +import { copyFile, ensureDir, move, remove, stat } from 'fs-extra' import { logger } from '../helpers/logger' import { VideoResolution } from '../../shared/models/videos' import { VideoFileModel } from '../models/video/video-file' -import { VideoModel } from '../models/video/video' import { updateMasterHLSPlaylist, updateSha256Segments } from './hls' import { VideoStreamingPlaylistModel } from '../models/video/video-streaming-playlist' import { VideoStreamingPlaylistType } from '../../shared/models/videos/video-streaming-playlist.type' import { CONFIG } from '../initializers/config' +import { MStreamingPlaylistFilesVideo, MVideoFile, MVideoWithAllFiles, MVideoWithFile } from '@server/typings/models' +import { createTorrentAndSetInfoHash } from '@server/helpers/webtorrent' +import { generateVideoStreamingPlaylistName, getVideoFilename, getVideoFilePath } from './video-paths' /** * Optimize the original video file and replace it. The resolution is not changed. */ -async function optimizeVideofile (video: VideoModel, inputVideoFileArg?: VideoFileModel) { - const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR +async function optimizeOriginalVideofile (video: MVideoWithFile, inputVideoFileArg?: MVideoFile) { const transcodeDirectory = CONFIG.STORAGE.TMP_DIR const newExtname = '.mp4' - const inputVideoFile = inputVideoFileArg ? inputVideoFileArg : video.getOriginalFile() - const videoInputPath = join(videosDirectory, video.getVideoFilename(inputVideoFile)) + const inputVideoFile = inputVideoFileArg || video.getMaxQualityFile() + const videoInputPath = getVideoFilePath(video, inputVideoFile) const videoTranscodedPath = join(transcodeDirectory, video.id + '-transcoded' + newExtname) const transcodeType: TranscodeOptionsType = await canDoQuickTranscode(videoInputPath) @@ -28,7 +36,7 @@ async function optimizeVideofile (video: VideoModel, inputVideoFileArg?: VideoFi : 'video' const transcodeOptions: TranscodeOptions = { - type: transcodeType as any, // FIXME: typing issue + type: transcodeType, inputPath: videoInputPath, outputPath: videoTranscodedPath, resolution: inputVideoFile.resolution @@ -43,7 +51,7 @@ async function optimizeVideofile (video: VideoModel, inputVideoFileArg?: VideoFi // Important to do this before getVideoFilename() to take in account the new file extension inputVideoFile.extname = newExtname - const videoOutputPath = video.getVideoFilePath(inputVideoFile) + const videoOutputPath = getVideoFilePath(video, inputVideoFile) await onVideoFileTranscoding(video, inputVideoFile, videoTranscodedPath, videoOutputPath) } catch (err) { @@ -57,13 +65,12 @@ async function optimizeVideofile (video: VideoModel, inputVideoFileArg?: VideoFi /** * Transcode the original video file to a lower resolution. */ -async function transcodeOriginalVideofile (video: VideoModel, resolution: VideoResolution, isPortrait: boolean) { - const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR +async function transcodeNewResolution (video: MVideoWithFile, resolution: VideoResolution, isPortrait: boolean) { const transcodeDirectory = CONFIG.STORAGE.TMP_DIR const extname = '.mp4' // We are sure it's x264 in mp4 because optimizeOriginalVideofile was already executed - const videoInputPath = join(videosDirectory, video.getVideoFilename(video.getOriginalFile())) + const videoInputPath = getVideoFilePath(video, video.getMaxQualityFile()) const newVideoFile = new VideoFileModel({ resolution, @@ -71,79 +78,107 @@ async function transcodeOriginalVideofile (video: VideoModel, resolution: VideoR size: 0, videoId: video.id }) - const videoOutputPath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename(newVideoFile)) - const videoTranscodedPath = join(transcodeDirectory, video.getVideoFilename(newVideoFile)) - - const transcodeOptions = { - type: 'video' as 'video', - inputPath: videoInputPath, - outputPath: videoTranscodedPath, - resolution, - isPortraitMode: isPortrait - } + const videoOutputPath = getVideoFilePath(video, newVideoFile) + const videoTranscodedPath = join(transcodeDirectory, getVideoFilename(video, newVideoFile)) + + const transcodeOptions = resolution === VideoResolution.H_NOVIDEO + ? { + type: 'only-audio' as 'only-audio', + inputPath: videoInputPath, + outputPath: videoTranscodedPath, + resolution + } + : { + type: 'video' as 'video', + inputPath: videoInputPath, + outputPath: videoTranscodedPath, + resolution, + isPortraitMode: isPortrait + } await transcode(transcodeOptions) return onVideoFileTranscoding(video, newVideoFile, videoTranscodedPath, videoOutputPath) } -async function mergeAudioVideofile (video: VideoModel, resolution: VideoResolution) { - const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR +async function mergeAudioVideofile (video: MVideoWithAllFiles, resolution: VideoResolution) { const transcodeDirectory = CONFIG.STORAGE.TMP_DIR const newExtname = '.mp4' - const inputVideoFile = video.getOriginalFile() + const inputVideoFile = video.getMinQualityFile() - const audioInputPath = join(videosDirectory, video.getVideoFilename(video.getOriginalFile())) + const audioInputPath = getVideoFilePath(video, inputVideoFile) const videoTranscodedPath = join(transcodeDirectory, video.id + '-transcoded' + newExtname) + // If the user updates the video preview during transcoding + const previewPath = video.getPreview().getPath() + const tmpPreviewPath = join(CONFIG.STORAGE.TMP_DIR, basename(previewPath)) + await copyFile(previewPath, tmpPreviewPath) + const transcodeOptions = { type: 'merge-audio' as 'merge-audio', - inputPath: video.getPreview().getPath(), + inputPath: tmpPreviewPath, outputPath: videoTranscodedPath, audioPath: audioInputPath, resolution } - await transcode(transcodeOptions) + try { + await transcode(transcodeOptions) - await remove(audioInputPath) + await remove(audioInputPath) + await remove(tmpPreviewPath) + } catch (err) { + await remove(tmpPreviewPath) + throw err + } // Important to do this before getVideoFilename() to take in account the new file extension inputVideoFile.extname = newExtname - const videoOutputPath = video.getVideoFilePath(inputVideoFile) + const videoOutputPath = getVideoFilePath(video, inputVideoFile) + // ffmpeg generated a new video file, so update the video duration + // See https://trac.ffmpeg.org/ticket/5456 + video.duration = await getDurationFromVideoFile(videoTranscodedPath) + await video.save() return onVideoFileTranscoding(video, inputVideoFile, videoTranscodedPath, videoOutputPath) } -async function generateHlsPlaylist (video: VideoModel, resolution: VideoResolution, isPortraitMode: boolean) { +async function generateHlsPlaylist (video: MVideoWithFile, resolution: VideoResolution, copyCodecs: boolean, isPortraitMode: boolean) { const baseHlsDirectory = join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid) await ensureDir(join(HLS_STREAMING_PLAYLIST_DIRECTORY, video.uuid)) - const videoInputPath = join(CONFIG.STORAGE.VIDEOS_DIR, video.getVideoFilename(video.getOriginalFile())) + const videoFileInput = copyCodecs + ? video.getWebTorrentFile(resolution) + : video.getMaxQualityFile() + + const videoOrStreamingPlaylist = videoFileInput.getVideoOrStreamingPlaylist() + const videoInputPath = getVideoFilePath(videoOrStreamingPlaylist, videoFileInput) + const outputPath = join(baseHlsDirectory, VideoStreamingPlaylistModel.getHlsPlaylistFilename(resolution)) + const videoFilename = generateVideoStreamingPlaylistName(video.uuid, resolution) const transcodeOptions = { type: 'hls' as 'hls', inputPath: videoInputPath, outputPath, resolution, + copyCodecs, isPortraitMode, hlsPlaylist: { - videoFilename: VideoStreamingPlaylistModel.getHlsVideoName(video.uuid, resolution) + videoFilename } } - await transcode(transcodeOptions) + logger.debug('Will run transcode.', { transcodeOptions }) - await updateMasterHLSPlaylist(video) - await updateSha256Segments(video) + await transcode(transcodeOptions) const playlistUrl = WEBSERVER.URL + VideoStreamingPlaylistModel.getHlsMasterPlaylistStaticPath(video.uuid) - await VideoStreamingPlaylistModel.upsert({ + const [ videoStreamingPlaylist ] = await VideoStreamingPlaylistModel.upsert({ videoId: video.id, playlistUrl, segmentsSha256Url: WEBSERVER.URL + VideoStreamingPlaylistModel.getHlsSha256SegmentsStaticPath(video.uuid), @@ -151,30 +186,57 @@ async function generateHlsPlaylist (video: VideoModel, resolution: VideoResoluti p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION, type: VideoStreamingPlaylistType.HLS + }, { returning: true }) as [ MStreamingPlaylistFilesVideo, boolean ] + videoStreamingPlaylist.Video = video + + const newVideoFile = new VideoFileModel({ + resolution, + extname: extnameUtil(videoFilename), + size: 0, + fps: -1, + videoStreamingPlaylistId: videoStreamingPlaylist.id }) + + const videoFilePath = getVideoFilePath(videoStreamingPlaylist, newVideoFile) + const stats = await stat(videoFilePath) + + newVideoFile.size = stats.size + newVideoFile.fps = await getVideoFileFPS(videoFilePath) + + await createTorrentAndSetInfoHash(videoStreamingPlaylist, newVideoFile) + + await newVideoFile.save() + videoStreamingPlaylist.VideoFiles = await videoStreamingPlaylist.$get('VideoFiles') + + video.setHLSPlaylist(videoStreamingPlaylist) + + await updateMasterHLSPlaylist(video) + await updateSha256Segments(video) + + return video } // --------------------------------------------------------------------------- export { generateHlsPlaylist, - optimizeVideofile, - transcodeOriginalVideofile, + optimizeOriginalVideofile, + transcodeNewResolution, mergeAudioVideofile } // --------------------------------------------------------------------------- -async function onVideoFileTranscoding (video: VideoModel, videoFile: VideoFileModel, transcodingPath: string, outputPath: string) { +async function onVideoFileTranscoding (video: MVideoWithFile, videoFile: MVideoFile, transcodingPath: string, outputPath: string) { const stats = await stat(transcodingPath) const fps = await getVideoFileFPS(transcodingPath) await move(transcodingPath, outputPath) - videoFile.set('size', stats.size) - videoFile.set('fps', fps) + videoFile.size = stats.size + videoFile.fps = fps - await video.createTorrentAndSetInfoHash(videoFile) + await createTorrentAndSetInfoHash(video, videoFile) const updatedVideoFile = await videoFile.save()