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| author | Anton Latukha <anton.latukha@gmail.com> | 2018-07-10 01:27:59 +0300 |
|---|---|---|
| committer | Rigel Kent <par@rigelk.eu> | 2018-07-10 00:27:59 +0200 |
| commit | 602a81a2137afcb5ca12341329199fbea2f08bd8 (patch) | |
| tree | be1ee6d9f20014939984d7a54722a9a41a1c7e83 | |
| parent | 78e6df5d9cae55a1c872c1a67f9d37032d9f4b20 (diff) | |
| download | PeerTube-602a81a2137afcb5ca12341329199fbea2f08bd8.tar.gz PeerTube-602a81a2137afcb5ca12341329199fbea2f08bd8.tar.zst PeerTube-602a81a2137afcb5ca12341329199fbea2f08bd8.zip | |
(ffmpeg) B-adapt 1 and B-frames 16 (#774)
| -rw-r--r-- | server/helpers/ffmpeg-utils.ts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/server/helpers/ffmpeg-utils.ts b/server/helpers/ffmpeg-utils.ts index 4086335d7..f0623c88b 100644 --- a/server/helpers/ffmpeg-utils.ts +++ b/server/helpers/ffmpeg-utils.ts | |||
| @@ -88,6 +88,8 @@ function transcode (options: TranscodeOptions) { | |||
| 88 | .videoCodec('libx264') | 88 | .videoCodec('libx264') |
| 89 | .outputOption('-threads ' + CONFIG.TRANSCODING.THREADS) | 89 | .outputOption('-threads ' + CONFIG.TRANSCODING.THREADS) |
| 90 | .outputOption('-movflags faststart') | 90 | .outputOption('-movflags faststart') |
| 91 | .outputOption('-b_strategy 1') // NOTE: b-strategy 1 - heuristic algorythm, 16 is optimal B-frames for it | ||
| 92 | .outputOption('-bf 16') // NOTE: Why 16: https://github.com/Chocobozzz/PeerTube/pull/774. b-strategy 2 -> B-frames<16 | ||
| 91 | // .outputOption('-crf 18') | 93 | // .outputOption('-crf 18') |
| 92 | 94 | ||
| 93 | let fps = await getVideoFileFPS(options.inputPath) | 95 | let fps = await getVideoFileFPS(options.inputPath) |