PeerTube/server/helpers/ffmpeg/ffmpeg-options.ts

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import { logger } from '@server/helpers/logger'
import { CONFIG } from '@server/initializers/config'
import { FFMPEG_NICE } from '@server/initializers/constants'
import { FFmpegCommandWrapperOptions } from '@shared/ffmpeg'
import { AvailableEncoders } from '@shared/models'
type CommandType = 'live' | 'vod' | 'thumbnail'
export function getFFmpegCommandWrapperOptions (type: CommandType, availableEncoders?: AvailableEncoders): FFmpegCommandWrapperOptions {
return {
availableEncoders,
profile: getProfile(type),
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niceness: FFMPEG_NICE[type.toUpperCase()],
tmpDirectory: CONFIG.STORAGE.TMP_DIR,
threads: getThreads(type),
logger: {
debug: logger.debug.bind(logger),
info: logger.info.bind(logger),
warn: logger.warn.bind(logger),
error: logger.error.bind(logger)
},
lTags: { tags: [ 'ffmpeg' ] }
}
}
// ---------------------------------------------------------------------------
// Private
// ---------------------------------------------------------------------------
function getThreads (type: CommandType) {
if (type === 'live') return CONFIG.LIVE.TRANSCODING.THREADS
if (type === 'vod') return CONFIG.TRANSCODING.THREADS
// Auto
return 0
}
function getProfile (type: CommandType) {
if (type === 'live') return CONFIG.LIVE.TRANSCODING.PROFILE
if (type === 'vod') return CONFIG.TRANSCODING.PROFILE
return undefined
}