From 943260bf22951b0fca7e29af50ebdb27c084720c Mon Sep 17 00:00:00 2001
From: Michael Koscher <michael.koscher@aau.at>
Date: Mon, 11 May 2020 10:29:26 +0200
Subject: [PATCH] set KeyInt and CBR
---
stream.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/stream.py b/stream.py
index 5809697..48dc7ec 100644
--- a/stream.py
+++ b/stream.py
@@ -82,7 +82,7 @@ def watch():
def stream():
audio_options = '-f alsa -i pulse -ac 2 -c:a aac -b:a 160k -ar 44100'
#video_options = ' -c:v libvpx-vp9 -b:v 2000k -crf 33 -quality realtime -speed 5'
- video_options = '-c:v libx264 -vf format=yuv420p -b:v 4000k -g 50 -preset ultrafast -tune zerolatency'
+ video_options = '-c:v libx264 -x264-params "nal-hrd=cbr" -vf format=yuv420p -b:v 4000k -g 60 -preset ultrafast -tune zerolatency'
ffmpeg_stream = 'ffmpeg -thread_queue_size 512 -f x11grab -draw_mouse 0 -s 1920x1080 -i :%d %s -threads 0 %s -f flv "%s"' % ( 122, audio_options, video_options, args.target)
ffmpeg_args = shlex.split(ffmpeg_stream)
p = subprocess.Popen(ffmpeg_args)
--
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