From: Rigel Kent <par@rigelk.eu>
Date: Mon, 12 Nov 2018 14:43:51 +0000 (+0100)
Subject: (ffmpeg) force pixel format yuv420p (#1394)
X-Git-Tag: v1.1.0-rc.1~60
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=408f50ebc7cc3c0887d1e77a5c04508517dc151e;p=oweals%2Fpeertube.git

(ffmpeg) force pixel format yuv420p (#1394)
---

diff --git a/server/helpers/ffmpeg-utils.ts b/server/helpers/ffmpeg-utils.ts
index a108d46a0..8b9045038 100644
--- a/server/helpers/ffmpeg-utils.ts
+++ b/server/helpers/ffmpeg-utils.ts
@@ -310,6 +310,7 @@ async function presetH264 (command: ffmpeg.FfmpegCommand, resolution: VideoResol
     .outputOption('-level 3.1') // 3.1 is the minimal ressource allocation for our highest supported resolution
     .outputOption('-b_strategy 1') // NOTE: b-strategy 1 - heuristic algorythm, 16 is optimal B-frames for it
     .outputOption('-bf 16') // NOTE: Why 16: https://github.com/Chocobozzz/PeerTube/pull/774. b-strategy 2 -> B-frames<16
+    .outputOption('-pix_fmt yuv420p') // allows import of source material with incompatible pixel formats (e.g. MJPEG video)
     .outputOption('-map_metadata -1') // strip all metadata
     .outputOption('-movflags faststart')