georgmartius
commented
3 years ago Hi Yuda,
single pass is not supported at the moment. I only had a single pass version for transcode. The problem is that the one would need to buffer some frames to look into the future, but his is not supported by ffmpeg.
Georg
Hello,
can I know how to use vidstab with single pass for video live stream with ffmpeg? I use rtmp as an input and send it to rtmp as an output in my ffmpeg command.
currently I use this command :
/usr/local/bin/ffmpeg -i rtmp://localhost:1935/live/$name -s 1280x720 -r 60 -f flv -ac 2 -b:a 360k -ar 44100 -vcodec libx264 -g 120 -keyint_min 60 -b:v 6000k -minrate 6000k -rc-lookahead 60 -preset medium -profile:v high -level 4.1 -x264-params "nal-hrd=cbr:analyse=all:no-scenecut=1" -direct-pred spatial -deblock -3:2 -maxrate 6000k -pix_fmt yuv420p -s 1280x720 -acodec aac -threads 0 -strict normal -bufsize 6000k rtmp://128.199.185.238/live/;