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October 11, 2021 16:17
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youtube ffmpeg
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VBR="2500k" | |
FPS="30" | |
QUAL="veryfast" | |
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2" | |
SOURCE="/tmp/Aot.mkv" | |
KEY="" | |
ffmpeg \ | |
-stream_loop -1 -i "$SOURCE" -deinterlace \ | |
-vcodec libx264 -pix_fmt yuv420p -preset $QUAL -r $FPS -g $(($FPS * 2)) -b:v $VBR \ | |
-acodec libmp3lame -ar 44100 -threads 4 -qscale 3 -b:a 712000 -bufsize 512k \ | |
-f flv "$YOUTUBE_URL/$KEY" | |
https://superuser.com/questions/624563/how-to-resize-a-video-to-make-it-smaller-with-ffmpeg | |
//capture desktop video | |
#!/bin/bash | |
ffmpeg -video_size 1920x1080 -framerate 60 -f x11grab -i :0.0 -f pulse -ac 2 -i default -c:v libx264 -pix_fmt yuv420p -c:a ac3 -ab 320k $HOME/`date +%H%M%d%m%Y`_output.mp4 | |
//capture desktop video (no audio) | |
#!/bin/bash | |
ffmpeg -video_size 1920x1080 -framerate 60 -f x11grab -i :0.0 -c:v libx264 -pix_fmt yuv420p $HOME/`date +%H%M%d%m%Y`_output.mp4 |
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