From 38127bed77224397bf49eefbe51e1146d134f522 Mon Sep 17 00:00:00 2001 From: Gabe Kangas Date: Sat, 13 Jun 2020 18:00:26 -0700 Subject: [PATCH] More encoder tweaking --- ffmpeg.go | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/ffmpeg.go b/ffmpeg.go index 5ac583b9a..7863025b8 100644 --- a/ffmpeg.go +++ b/ffmpeg.go @@ -63,11 +63,14 @@ func startFfmpeg(configuration Config) { audioMapsString, "-master_pl_name stream.m3u8", "-g 60", "-keyint_min 60", // create key frame (I-frame) every 48 frames (~2 seconds) - will later affect correct slicing of segments and alignment of renditions - "-framerate 30", - // "-r 15", + // "-framerate 30", + // "-r 25", "-preset " + configuration.VideoSettings.EncoderPreset, "-sc_threshold 0", // don't create key frames on scene change - only according to -g - "-profile:v main", // Main – for standard definition (SD) to 640×480, High – for high definition (HD) to 1920×1080 + "-profile:v high", // Main – for standard definition (SD) to 640×480, High – for high definition (HD) to 1920×1080 + "-movflags +faststart", + "-pix_fmt yuv420p", + "-maxrate 2048k -bufsize 2048k", "-f hls", "-hls_list_size " + strconv.Itoa(configuration.Files.MaxNumberInPlaylist), "-hls_time " + strconv.Itoa(configuration.VideoSettings.ChunkLengthInSeconds),