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Fix transcoding errors in readonly docker containers

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ffmpeg seems to create some temporary files in the cwd. When PeerTube
is run in a read-only docker container, this causes all transcoding
to fail. As a workaround, we set the cwd to the configured tmp dir.
This commit is contained in:
Girish Ramakrishnan 2020-10-15 17:30:19 -07:00 • committed by Chocobozzz
parent e0f31bc9ce
commit 313921b50f
3 changed files with 7 additions and 6 deletions
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3
server/helpers/ffmpeg-utils.ts
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@ -270,7 +270,8 @@ type TranscodeOptions =
function transcode (options: TranscodeOptions) {
return new Promise<void>(async (res, rej) => {
try {
let command = ffmpeg(options.inputPath, { niceness: FFMPEG_NICE.TRANSCODING })
// we set cwd explicitly because ffmpeg appears to create temporary files when trancoding which fails in read-only file systems
let command = ffmpeg(options.inputPath, { niceness: FFMPEG_NICE.TRANSCODING, cwd: CONFIG.STORAGE.TMP_DIR })
.output(options.outputPath)
if (options.type === 'quick-transcode') {