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Set bitrate limits for transcoding (fixes #638) (#1135)

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* Set bitrate limits for transcoding (fixes #638)

* added optimization script and test, changed stuff

* fix test, improve docs

* re-add optimize-old-videos script

* added documentation

* Don't optimize videos without valid UUID, or redundancy videos

* move getUUIDFromFilename

* fix tests?

* update torrent and file size, some more fixes/improvements

* use higher bitrate for high fps video, adjust bitrates

* add test video

* don't throw error if resolution is undefined

* generate test fixture on the fly

* use random noise video for bitrate test, add promise

* shorten test video to avoid timeout

* use existing function to optimize video

* various fixes

* increase test timeout

* limit test fixture size, add link

* test fixes

* add await

* more test fixes, add -b:v parameter

* replace ffmpeg wiki link

* fix ffmpeg params

* fix unit test

* add test fixture to .gitgnore

* add video transcoding fps model

* add missing file
This commit is contained in:
Felix Ableitner 2018-10-08 09:26:04 -05:00 • committed by Chocobozzz
parent 2cae5f1307
commit edb4ffc7e0
16 changed files with 221 additions and 26 deletions
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15
server/lib/video-transcoding.ts
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@ -1,5 +1,5 @@
import { CONFIG } from '../initializers'
import { join, extname } from 'path'
import { join, extname, basename } from 'path'
import { getVideoFileFPS, getVideoFileResolution, transcode } from '../helpers/ffmpeg-utils'
import { copy, remove, rename, stat } from 'fs-extra'
import { logger } from '../helpers/logger'
@ -7,11 +7,16 @@ import { VideoResolution } from '../../shared/models/videos'
import { VideoFileModel } from '../models/video/video-file'
import { VideoModel } from '../models/video/video'
async function optimizeOriginalVideofile (video: VideoModel) {
async function optimizeVideofile (video: VideoModel, videoInputPath?: string) {
const videosDirectory = CONFIG.STORAGE.VIDEOS_DIR
const newExtname = '.mp4'
const inputVideoFile = video.getOriginalFile()
const videoInputPath = join(videosDirectory, video.getVideoFilename(inputVideoFile))
let inputVideoFile = null
if (videoInputPath == null) {
inputVideoFile = video.getOriginalFile()
videoInputPath = join(videosDirectory, video.getVideoFilename(inputVideoFile))
} else {
inputVideoFile = basename(videoInputPath)
}
const videoTranscodedPath = join(videosDirectory, video.id + '-transcoded' + newExtname)
const transcodeOptions = {
@ -124,7 +129,7 @@ async function importVideoFile (video: VideoModel, inputFilePath: string) {
}
export {
optimizeOriginalVideofile,
optimizeVideofile,
transcodeOriginalVideofile,
importVideoFile
}