131 lines
4.1 KiB
TypeScript
131 lines
4.1 KiB
TypeScript
import { CONFIG } from '../initializers'
|
|
import { extname, join } from 'path'
|
|
import { getVideoFileFPS, getVideoFileResolution, transcode } from '../helpers/ffmpeg-utils'
|
|
import { copy, remove, move, 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'
|
|
|
|
async function optimizeVideofile (video: VideoModel, inputVideoFileArg?: VideoFileModel) {
|
|
const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
|
|
const newExtname = '.mp4'
|
|
|
|
const inputVideoFile = inputVideoFileArg ? inputVideoFileArg : video.getOriginalFile()
|
|
const videoInputPath = join(videosDirectory, video.getVideoFilename(inputVideoFile))
|
|
const videoTranscodedPath = join(videosDirectory, video.id + '-transcoded' + newExtname)
|
|
|
|
const transcodeOptions = {
|
|
inputPath: videoInputPath,
|
|
outputPath: videoTranscodedPath
|
|
}
|
|
|
|
// Could be very long!
|
|
await transcode(transcodeOptions)
|
|
|
|
try {
|
|
await remove(videoInputPath)
|
|
|
|
// Important to do this before getVideoFilename() to take in account the new file extension
|
|
inputVideoFile.set('extname', newExtname)
|
|
|
|
const videoOutputPath = video.getVideoFilePath(inputVideoFile)
|
|
await move(videoTranscodedPath, videoOutputPath)
|
|
const stats = await stat(videoOutputPath)
|
|
const fps = await getVideoFileFPS(videoOutputPath)
|
|
|
|
inputVideoFile.set('size', stats.size)
|
|
inputVideoFile.set('fps', fps)
|
|
|
|
await video.createTorrentAndSetInfoHash(inputVideoFile)
|
|
await inputVideoFile.save()
|
|
} catch (err) {
|
|
// Auto destruction...
|
|
video.destroy().catch(err => logger.error('Cannot destruct video after transcoding failure.', { err }))
|
|
|
|
throw err
|
|
}
|
|
}
|
|
|
|
async function transcodeOriginalVideofile (video: VideoModel, resolution: VideoResolution, isPortraitMode: boolean) {
|
|
const videosDirectory = CONFIG.STORAGE.VIDEOS_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 newVideoFile = new VideoFileModel({
|
|
resolution,
|
|
extname,
|
|
size: 0,
|
|
videoId: video.id
|
|
})
|
|
const videoOutputPath = join(videosDirectory, video.getVideoFilename(newVideoFile))
|
|
|
|
const transcodeOptions = {
|
|
inputPath: videoInputPath,
|
|
outputPath: videoOutputPath,
|
|
resolution,
|
|
isPortraitMode
|
|
}
|
|
|
|
await transcode(transcodeOptions)
|
|
|
|
const stats = await stat(videoOutputPath)
|
|
const fps = await getVideoFileFPS(videoOutputPath)
|
|
|
|
newVideoFile.set('size', stats.size)
|
|
newVideoFile.set('fps', fps)
|
|
|
|
await video.createTorrentAndSetInfoHash(newVideoFile)
|
|
|
|
await newVideoFile.save()
|
|
|
|
video.VideoFiles.push(newVideoFile)
|
|
}
|
|
|
|
async function importVideoFile (video: VideoModel, inputFilePath: string) {
|
|
const { videoFileResolution } = await getVideoFileResolution(inputFilePath)
|
|
const { size } = await stat(inputFilePath)
|
|
const fps = await getVideoFileFPS(inputFilePath)
|
|
|
|
let updatedVideoFile = new VideoFileModel({
|
|
resolution: videoFileResolution,
|
|
extname: extname(inputFilePath),
|
|
size,
|
|
fps,
|
|
videoId: video.id
|
|
})
|
|
|
|
const currentVideoFile = video.VideoFiles.find(videoFile => videoFile.resolution === updatedVideoFile.resolution)
|
|
|
|
if (currentVideoFile) {
|
|
// Remove old file and old torrent
|
|
await video.removeFile(currentVideoFile)
|
|
await video.removeTorrent(currentVideoFile)
|
|
// Remove the old video file from the array
|
|
video.VideoFiles = video.VideoFiles.filter(f => f !== currentVideoFile)
|
|
|
|
// Update the database
|
|
currentVideoFile.set('extname', updatedVideoFile.extname)
|
|
currentVideoFile.set('size', updatedVideoFile.size)
|
|
currentVideoFile.set('fps', updatedVideoFile.fps)
|
|
|
|
updatedVideoFile = currentVideoFile
|
|
}
|
|
|
|
const outputPath = video.getVideoFilePath(updatedVideoFile)
|
|
await copy(inputFilePath, outputPath)
|
|
|
|
await video.createTorrentAndSetInfoHash(updatedVideoFile)
|
|
|
|
await updatedVideoFile.save()
|
|
|
|
video.VideoFiles.push(updatedVideoFile)
|
|
}
|
|
|
|
export {
|
|
optimizeVideofile,
|
|
transcodeOriginalVideofile,
|
|
importVideoFile
|
|
}
|