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Code Issues Releases Wiki Activity

Add transcoding module comments

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Chocobozzz 2020-11-24 16:29:39 +01:00 • committed by Chocobozzz
parent 33ff70baa6
commit 6b67897e2e
6 changed files with 68 additions and 18 deletions
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13
server/lib/video-transcoding.ts
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@ -16,8 +16,13 @@ import { generateVideoStreamingPlaylistName, getVideoFilename, getVideoFilePath
import { availableEncoders } from './video-transcoding-profiles'
/**
* Optimize the original video file and replace it. The resolution is not changed.
*
* Functions that run transcoding functions, update the database, cleanup files, create torrent files...
* Mainly called by the job queue
*
*/
// Optimize the original video file and replace it. The resolution is not changed.
async function optimizeOriginalVideofile (video: MVideoWithFile, inputVideoFileArg?: MVideoFile) {
const transcodeDirectory = CONFIG.STORAGE.TMP_DIR
const newExtname = '.mp4'
@ -62,9 +67,7 @@ async function optimizeOriginalVideofile (video: MVideoWithFile, inputVideoFileA
}
}
/**
* Transcode the original video file to a lower resolution.
*/
// Transcode the original video file to a lower resolution.
async function transcodeNewResolution (video: MVideoWithFile, resolution: VideoResolution, isPortrait: boolean) {
const transcodeDirectory = CONFIG.STORAGE.TMP_DIR
const extname = '.mp4'
@ -110,6 +113,7 @@ async function transcodeNewResolution (video: MVideoWithFile, resolution: VideoR
return onVideoFileTranscoding(video, newVideoFile, videoTranscodedPath, videoOutputPath)
}
// Merge an image with an audio file to create a video
async function mergeAudioVideofile (video: MVideoWithAllFiles, resolution: VideoResolution) {
const transcodeDirectory = CONFIG.STORAGE.TMP_DIR
const newExtname = '.mp4'
@ -159,6 +163,7 @@ async function mergeAudioVideofile (video: MVideoWithAllFiles, resolution: Video
return onVideoFileTranscoding(video, inputVideoFile, videoTranscodedPath, videoOutputPath)
}
// Generate an HLS playlist from an input file, and update the master playlist
async function generateHlsPlaylist (options: {
video: MVideoWithFile
videoInputPath: string