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Code Issues Releases Wiki Activity

Add save replay live tests

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Chocobozzz 2020-11-04 14:16:57 +01:00 • committed by Chocobozzz
parent 97969c4edf
commit 68e70a745b
14 changed files with 694 additions and 239 deletions
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15
server/helpers/ffmpeg-utils.ts
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@ -353,7 +353,7 @@ function convertWebPToJPG (path: string, destination: string): Promise<void> {
})
}
function runLiveTranscoding (rtmpUrl: string, outPath: string, resolutions: number[], deleteSegments: boolean) {
function runLiveTranscoding (rtmpUrl: string, outPath: string, resolutions: number[], fps, deleteSegments: boolean) {
const command = getFFmpeg(rtmpUrl)
command.inputOption('-fflags nobuffer')
@ -375,10 +375,6 @@ function runLiveTranscoding (rtmpUrl: string, outPath: string, resolutions: numb
}))
])
const liveFPS = VIDEO_TRANSCODING_FPS.AVERAGE
command.withFps(liveFPS)
command.outputOption('-b_strategy 1')
command.outputOption('-bf 16')
command.outputOption('-preset superfast')
@ -386,13 +382,14 @@ function runLiveTranscoding (rtmpUrl: string, outPath: string, resolutions: numb
command.outputOption('-map_metadata -1')
command.outputOption('-pix_fmt yuv420p')
command.outputOption('-max_muxing_queue_size 1024')
command.outputOption('-g ' + (fps * 2))
for (let i = 0; i < resolutions.length; i++) {
const resolution = resolutions[i]
command.outputOption(`-map [vout${resolution}]`)
command.outputOption(`-c:v:${i} libx264`)
command.outputOption(`-b:v:${i} ${getTargetBitrate(resolution, liveFPS, VIDEO_TRANSCODING_FPS)}`)
command.outputOption(`-b:v:${i} ${getTargetBitrate(resolution, fps, VIDEO_TRANSCODING_FPS)}`)
command.outputOption(`-map a:0`)
command.outputOption(`-c:a:${i} aac`)
@ -443,8 +440,8 @@ async function hlsPlaylistToFragmentedMP4 (hlsDirectory: string, segmentFiles: s
command.run()
function cleaner () {
remove(concatFile)
.catch(err => logger.error('Cannot remove concat file in %s.', hlsDirectory, { err }))
remove(concatFilePath)
.catch(err => logger.error('Cannot remove concat file in %s.', hlsDirectory, { err }))
}
return new Promise<string>((res, rej) => {
@ -497,7 +494,7 @@ function addDefaultX264Params (command: ffmpeg.FfmpegCommand) {
}
function addDefaultLiveHLSParams (command: ffmpeg.FfmpegCommand, outPath: string, deleteSegments: boolean) {
command.outputOption('-hls_time ' + VIDEO_LIVE.SEGMENT_TIME)
command.outputOption('-hls_time ' + VIDEO_LIVE.SEGMENT_TIME_SECONDS)
command.outputOption('-hls_list_size ' + VIDEO_LIVE.SEGMENTS_LIST_SIZE)
if (deleteSegments === true) {